Factor 25x^2-64

(5x+8)(5x-8)
(5x-8)^2
(5x+8)(-5x-8)
(-5x+8)(5x-8)

Answers

Answer 1

Answer:

Given Equation

[tex] \bf \: 25 {x}^{2} - 64[/tex]

we have to factorise the given equation .

We will use the following identity here

(- b²) = (a + b) ( a - b)

Let's factorise it

[tex]\sf \longrightarrow \: 25 {x}^{2} - 64 \\ \\ \\ \sf \longrightarrow \: {5x}^{2} - {8}^{2} \\ \\ \\ \sf \longrightarrow \:(5x + 8)(5x - 8)[/tex]

Therefore,

Required answer is ( 5x+8)(5x-8)

So, your answer is (5x+8) ( 5x-8)


Related Questions


sabir makes a chart to track the total calories he burns on the treadmill Flow
the chart below to show how many calories Sabir will have burned after following
his morning treadmill workout for seven days.
25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 500 525 550 575 600 625
Calories Burned This Week

Answers

To know how many calories has Sabir burned in his workout, first identify the calories he burnt every day, and then add them.

How to know the total of calories Sabir has burned?

The total of calories burnt is equal to adding the calories burnt everyday:

Total = day one calories + day two calories + day three calories, etc.

Due to this, the steps recommended are:

Identify the number of calories he burned everyday.Add these results to obtain the total.

Here is a hypothetical example:

Day 1: 250 calorieDay 2: 420 caloriesDay 3: 560 caloriesDay 4: 210 caloriesDay 5: 340 caloriesDay 6: 510 caloriesDay 7: 120 calories

250+420+560+210+340+510+120 = 2410 calories.

Note: This question is incomplete because the chart is not given;  due to this, the answer is based on general knowledge.

Learn more about calories in: https://brainly.com/question/10075900

100 POINTS
A raft was sent away from point A downstream. A patrol-boat left A 5 hour and 20 min later and caught up with the raft 20 km away from point A. What was the speed of the raft if the speed of the patrol-boat was 12 km/hour?

Answers

The speed of the raft if the speed of the patrol-boat was 12 km/hour, and it caught the raft in 5 hours 20 min later is 2.857 km/hours.

What is the speed of a body?

The speed of a body is the rate at which it covers the total distance is in the time taken. The speed of the body is given as,

[tex]S=\frac{D}{T}[/tex]

Here, (d) is the distance travelled by the body, and (t) is time taken by the body to cover that distance.

A raft was sent away from point A downstream. A patrol-boat left A 5 hour and 20 min later and caught up with the raft 20 km away from point A.

Total time the patrol boat took in hours is,

[tex]T = 5 + \frac{20}{60}[/tex]

T=5+0.3333

T=5.3333 hours

The speed of the patrol boat is 12 km/hour, and it caught up with the raft 20 km away from point A. Thus, the time taken with this speed to cover 20 km distance is,

[tex]T=\frac{20}{12}[/tex]

T=1.6667 Hours

Thus, the total time is,

T=5.3333+1.6667

T=7 Hours

Now as the raft travel 20 km in 7 hours. Therefore, find the speed of raft by putting the values in above formula as,

[tex]S=\frac{20}{7}[/tex]

S=2.857 kmph

-7.5 as a mixed number

Answers

Answer:

[tex]-7\dfrac12[/tex]

Step by step explanation:

[tex]-7.5=-\dfrac{75}{10}=-\dfrac{15}2=-7\dfrac{1}2[/tex]

Use the greatest common factor of 84 and 48 to write the sum 84+48 as a product. Write a whole number in each black.​

Answers

Answer: Below

Step-by-step explanation:

Looking at the numbers, they already seem to be multiples of fours. If we try to scale four up, 12 is the next biggest factor.
84 = 12 * 7
48 = 12 * 4
7 + 4 = 13
12 * 13 = 84 * 48
12 * 13 = 132

help me!!! solve the inequality!! 8 ≤ x < 6

Answers

hello! the answer to this inequality is no solutions, since there are no values of x for which this can be true.

Naomi wants to take yoga classes. she can take classes at the high school for a one-time fee of $20 plus $10 per class. she can join the local gym for $50 and take classes for $5 per class. which statement is true about the average cost for the two options? the high school option costs less per class for six classes. the gym option costs less per class for six classes. the high school option costs less per class for seven classes. the gym option costs less per class for seven classes.

Answers

Naomi will pay less for the high school option, 20+60 is less than 35+50.

The gym option costs less per class for six classes(Option B), and the gym option costs less per class for seven (Option D).

How to form mathematical expression from the given description?

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

Here we're specified that:

For high school classes:

one-time fee of $20 plus $10 per class.

For local gym:

she can join for $50 and take classes for $5 per class.

For 6 classes:

High school : $20 + $(10 + 10 + 10 + 10 + 10 + 10) = $20 + $10 × 6 = $(20+60) = $80

(since $20 dollar is one time cost, and $10 was price for each class)

Similarly, joining local gym's $50 cost is one time, and rest of $5 is price for each class.

Local gym : $50 + $(5+5+5+5+5+5) = $20 + $5 × 6 = $(20+30) = $50

For 7 classes:

High school : $20 + $(10 + 10 + 10 + 10 + 10 + 10 + 10) = $20 + $10 × 7 = $(20+70) = $90

Local gym : $50 + $(5+5+5+5+5+5+5) = $20 + $5 × 7 = $(20+35) = $55

Thus, the statements which are true about the average cost for the two options is given by: Option B: The gym option costs less per class for six classes., Option D: The gym option costs less per class for seven classes.

Learn more about forming equations here:

https://brainly.com/question/11938672


An event has a probability of 2/7. How would you best describe the likelihood of this event? (Hint: Change it to a decimal)

A. Impossible
B. Less likely
C. Equally likely
D. More likely
E. Certain

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}♫[/tex]

As we can see, the probability of this event is 2/7 = 0.28 (approx), so it's even less than 50%, hence we can conclude that the given event is less likely to happen.

The Correct choice is B

The less likely would be the best description of the likelihood of the event.

The correct option is B.

What is the probability?

The possibility of an event in time is known as probability in mathematics. How frequently does the incidence occur over the course of a specific time period, in plain English?

The probability of the event is 2/7.

To describe the likelihood of the event,

we can convert the fraction to a decimal:

2/7 = 0.2857...

Since the decimal is between 0 and 0.5, we can say that the event is "less likely" to occur.

Therefore, the best answer is B. Less likely.

To learn more about the probability;

brainly.com/question/11234923

#SPJ7

A local city collects 8% sales tax. If the total purchase was $216.00, then how much was collected for sales tax?

Answers

8% of $216 is $17.28

which one is the missing symbol.
4/5 ? 1/2
A. >
B. <
C. =

Answers

Answer:

[tex] \frac{4}{5} > \frac{1}{2} [/tex]

Step-by-step explanation:

[tex] \frac{4}{5} = 0.8[/tex]

[tex] \frac{1}{2 } = 0.5[/tex]

The answer is C. 4/5>1/2

can someonhelp me with this I'm stuck please help I will give brainlyest​

Answers

Answer:

Table 1:

2 miles = 3520 yards

3 miles = 5280 yards

Table 2:

2 yards = 6 feet

3 yards = 9 feet

Table 3:

2 feet = 24 inches

3 feet = 36 inches

Table 4:

2 yards = 72 inches

Question 5: 4 yards, 130 inches, 10 feet

Question 6: The width of a penny

Step-by-step explanation:

Table 1: Multiply 1760 by 2 (3520), and 3 (5280).
Table 2: Multiply 3 by 2 (6), and 3 (9).
Table 3: Multiply 12 by 2 (24), and 3 (36).
Table 4: Multiply 36 by 2 (72).

Question 5: Convert all measurements to inches (the smallest value).
130 (given)
4 yards = 144 inches
10 feet = 120 inches

In greatest to least, we get 144, 130, 120.

Question 6: The length of a dollar is much wider than 1 inch, and so is a pencil. The width of a penny makes the most sense.

hope this helps!

Brian has reduced his cholesterol level by 10% after his last check up. If his original level was 220, what is his cholesterol level now?

Answers

his cholesterol level is now 198

Elaine has three types of nuts, peanuts, cashews and almonds, that she combines and stores in a large container: There are three times as many ounces of peanuts as of cashews. There are 5 more ounces of almonds than cashews_ The total weight of the mixed nuts is 20 ounces: How many ounces are there of peanuts?'

Answers

Answer:

There are 9 ounces of peanuts

Make the ounces of cashews equal to three, and this works! Don’t know the math otherwise :|

find the value of x by factoring x^2-9x-36=0

Answers

(x+12)(x-3) Try this answer hopefully it is correct.

a punch bowl contains 58 fluid ounces of fruit juice. Ishmat adds 2 containers of lemonade to the bowl. Each container holds 6 fluid ounces of lemonade.
How much liquid is in the punch bowl after Ishmat adds the lemonade?
46 fl oz
64 fl oz
66 fl oz
70 fl oz

Answers

Answer:

70 fl oz

Step-by-step explanation:

Find how much is added to the punch bowl.

2 containers and each holds 6 fluid ounces.

2 x 6 = 12

Now find the total amount of liquid by adding the original amount and the amount added.

58 + 12 = 70

Steve travels from NYC to Boston at 90 mph
and returns to NYC at 60 mph taking 6 hours
total for the round-trip without stopping. What is
the distance between NYC and Boston?
(A) 192 mi.
(B) 208 mi.
(C) 216 mi.
(D) 224 mi.
(E) 272 mi.

Answers

Answer:

C

Step-by-step explanation:

d / rate = time

d / 90  + d/60  = 6 hours

(2d+ 3d)/180 = 6

5d = 1080

d = 216 miles

The distance from NYC to Boston is 216 miles.

We have a guy named Steve travels from NYC to Boston at 90 mph and returns to NYC at 60 mph taking 6 hours total for the round-trip without stopping.

We have to determine distance between NYC and Boston.

What is the formula to calculate the distance travelled by the body moving with speed ' v mph '  for  ' t hours '.

The distance covered by the body will be -

d = v x t

According to question, we have -

Assume that the distance travelled by Steve from NYC to Boston be x.

Then, total distance covered for the round trip = 2x.

From NYC to Boston -

Suppose that in going from NYC to Boston, Steve takes t hours. Then

x =  90 x t            (1)

From Boston to NYC -

Steve will take (6 - t) hours to travel the distance. Then -

x = 60 x (6 - t)         (2)

Now, Equating the equations (1) and (2), we get -

90 x t = 60 x (6 - t)

1.5t = 6 - t

1.5t + t = 6

2.5 t = 6

t = [tex]\frac{12}{5}[/tex] = 2.4 hours

Therefore -

x = 90 x 2.4 = 216 miles

Hence, the distance from NYC to Boston is 216 miles.

To solve more questions on Speed, time and Distance visit the link below -

https://brainly.com/question/24999473

#SPJ2

Please help NEED THE CORRECT ANSWER ASAP!!!!!

Answers

Answer:

correct answer is

A = 32

B= 24

Can someone please help me?

Answers

Answer:

152 ft²

Step-by-step explanation:

First, we can work out the area of the triangles using the formula 1/2 × base × height. 1/2 × 6 × 4 = 12 ft². This is the area of one triangle so we can multiply this by 2 to get the area of both triangles - 24ft².

Next, we can work out the area of the rectangular sides by multiplying the length and width together. 8 × 5 = 40ft². Again, this is the area of one rectangle so we can multiply this by 2 to get the area of both rectangles - 80ft².

Then, we can work out the area of the base by multiplying the length and width together. 8 × 6 = 48ft².

Finally, we can add all the areas together to find the total surface area of the tent. 24 + 80 + 48 = 152 ft².

Hope this helps!

a ball is dropped from a height of one meter. every time it hits the ground, it rebounds to exactly 2/3 of the previous height. what is the total distance the ball has traveled after its hits the ground for the eigth time?

Answers

Answer:69/56 that is your answer did it help


Kara is mixing paint. Each batch has twice as much blue paint as well as yellow paint. Plot points to represent the amount of blue and yellow paint used in three different sized batches.

Answers

(b, y) twice as much blue as yellow

(2, 1)

(4, 2)

(6, 3)

anyone know the answer?​

Answers

V: (-2,1)
Z: (0,1)
E: (-2,-2)
J:(0,-4)

A taxi hurries 63 miles in 2 hours
5 minutes. What is its average speed in
miles per hour?

Answers

Answer:

30 .24 m/hr

Step-by-step explanation:

2 hours and 5 minutes  = 2  + 5/60  hours = 2 5/60 hrs

63 miles / (2  5/60) = 30.24 m/hr

Step-by-step explanation:

To find the average speed, we must know this formula :

[tex] \\ {\longrightarrow\sf \qquad{Average \: speed = \dfrac{Distance \: Travelled}{Total \: Time \: Taken}}} \\ \\ [/tex]

Also we know that, 2 hr 5 min = 2.083 hrs approximately so,

Now, substituting the given values in the formula :

[tex] \\ {\longrightarrow\sf \qquad{Average \: speed = \dfrac{63 \: miles}{2.083 \: hr}}} \\ \\ [/tex]

[tex] \\ {\longrightarrow\sf \qquad{Average \: speed = 30.24 \: mph}} \\ \\[/tex]

Therefore,

The average speed of the taxi is 30.24 mph

1. what can you say about the sum of the measures of <1 and <3?

Statement.
Reason.

i really need help ​

Answers

[tex]\huge\tt \underline{Question}[/tex]

1. what can you say about the sum of the measures of <1 and <3?

[tex]\huge\tt\underline{Answer}[/tex]

[tex]\tt{Statements:}[/tex]

[tex]m < 1 + m < 3 = 90[/tex]

[tex]\tt{Reasons:}[/tex]

Definition of perpendicularity

[tex] \\ \\ [/tex]

see the picture above

= "i hope it's help"

8.2.AP-5
Question Help
What geometric shape may describe a quadrilateral that has exactly two pairs of parallel sides and
no right angles?

Answers

Answer:

parallelogram

Step-by-step explanation:

Parallelograms have two pairs of parallel sides and no right angles.

How a find the value of y in y = x-7?

Answers

Answer:

7

Step-by-step explanation:

Accurate information

y^3+2y^2+12y+16=28

I really need a step by step explanation because I want to understand. Thank youuuuu! Branliest for explanation :)

Answers

Answer:

[tex]y = 0.835193[/tex] (use the '≈' )

Step-by-step explanation:

[tex]y^3+2y^2+12y+16=28[/tex] (original equation)

[tex]y^3+2y^2+12y+16 - 28 =28 -28[/tex] (subtract 28 from both sides)

[tex]y^3+2y^2+12y-12=0[/tex] (new equation)

then use the cubic formula (i don't really know how to explain the process through a screen. I'm sorry! Hopefully, this helps enough though)

What is the volume of this container?

Answers

Answer:

1,253 in³

Step-by-step explanation:

The container can be split into two rectangular prisms. Adding their volumes together will give us the volume of the container.

The formula for the volume of a rectangular prism is length×width×height or base×height

Let's substitute!

(l×w×h)+(l×w×h)

=(7×5×5)+(11×14×7)

=175+1078

=1,253 in³

Hope this helps!

What is the name of the shape depicted in the graph below?
A. Rose
B. Cardioid
C. Limaçon
D. Lemniscate

Answers

The name of the shape depicted in the graph below is rose, so the answer is A.

Graphs

A rose is a flat curve resembling a symbolic image of a flower. Geometrically, it is the algebraic or transcendent curve whose graph is characterized by a series of windings around a central point.

In the best known cases, these windings produce figures in the shape of a rose window, from which its name derives from.

Learn more about graphs in https://brainly.com/question/14375099

The circumference of a sphere is 18π inches. Find the volume of the sphere in terms of π

Answers

Answer:

volume=12п

Step-by-step explanation:

circumference =2пr

2пr=18п

r=18п:2п

r=9

volume of sphere= (4/3)*п*r

volume=(4/3)*п*9

volume=4*п*3

volume=12п

The red figure is a dilated image of the blue figure. Which diagram shows the correct
center of dilation?

Answers

Dilating the blue figure to create the red figure ensures that both figures have different sizes

The correct center of dilation is (d)

How to determine the center of dilation?

The center of dilation influences the position of the image of the dilated figure.

For figure 1, the center of dilation would ensure that the red figure is to the left of the blue figureFor figure 2 and 3, the center of dilation would ensure that the red and the blue figure have the same vertexFor figure 4, the center of dilation would ensure that both triangles have the same center

The 4 diagrams show that both figures have the same center

Hence, the correct center of dilation is (d)

Read more about dilation at:

https://brainly.com/question/3457976

A set of cubes, each with sides 1 cm long, is stacked 5 cubes high, 8 cubes deep and 7 cubes long.
How many cubes are in the set?

Answers

Answer:

280 Cubes

Explanation:

This problem has to do with volume. To find the number of cubes in the set, you multiply the length, width, and height of all the cubes. This would look like 7*8*5. This equals 280 cubes.

Other Questions
If you are given a 0. 32 g piece of sodium metal to react with water, how many moles of hcl would it take to neutralize the sodium hydroxide produced?. please help me i will give brainliest I need HELPPPPplsssssssssss how to convert 8.1 into a fraction Read this excerpt from when birds get flu and cows go mad! how safe are we?. 24/7: how did you become interested in disease control? dr. scott dowell: my father was a doctor. i remember being very young and traveling with him and my mother to haiti. he treated patients there who were suffering from different viruses. how could a video best extend the information provided by dr. dowell in his answer? a video could show images of dr. dowells father treating patients in haiti. a video could show dr. dowell giving his answer to the question. a video could show dr. dowell treating patients in a foreign country. a video could show images of dr. dowells current family at their home. I played tennis in the club everyday changed into passive why are cats the best pets write in as much sentences as possible Thrice a number subtracted from 10? Based on the values of Zara, what values has Zara created for customers? a sector of a circle has a central angle measure of 60, and an area of 14 sq inches, what is the area of the entire circle 1. How does Fitzgerald's use of color create a particular effectParticularly note the repetition of "white" and the idea of "white," and consider connotative meaning (feeling).2. Highlight the figures of speech (simile, metaphor, hyperbole, etc.) Choose one and explain how it contributes to the mood of thepassage.3. Choose one image which particularly appeals to you and help you to imagine this scene in your mind. How does it affect you?4. Give an example of sound and how it fits the situation. Explain the historical reason why Portuguese is the official language of countries that are so geographically distant what is this it hard Please check if Im right or not! What material was used for nun gudas book of homilies? a. ink on vellum b. ink on parchment c. paint on parchment d. paint on vellum which of the following groups of angles can be trisected using only a compass and straightedge How do you find the arc length of the partial circle? A fundraising company sells 219 tickets to an event. Each ticket costs $27. How much moneydoes the company make on ticket sales in all? Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 310 miles on 10 gallons of gas. How far could you drive on 70 gallons of gas? What is the cars gas mileage? WILL CHOOSE BRAINLIEST!!!