Answer:
[tex]12x^{8}[/tex]
Step-by-step explanation:
Calculate the coefficient by multiplying the numbers:
2 x 6 = 12
Calculate the exponents by adding the numbers:
5 + 3 = 8
Therefore, the coefficient is 12 and the exponent is 8. You get,
[tex]2x^{3} .6x^{5}=12x^{8}[/tex]
A small submarine travels at a speed of 2.4 hours how far will the submarine travel in 0.25 hours
Answer:
If the math adds up the submarine will travel 6 km in 25 hours
Step-by-step explanation:
i think u pretty much just multiply :)
If the side of every square is 2 centimeters, how many centimeters is the circumfence of the figure?
*if you cant see the photo, click on it*
Answer:
76 cmStep-by-step explanation:
[tex]|FE| = |CB| = 4\cdot2=8\,cm\\\\|ED|=|DC|= \sqrt{(3\cdot2)^2+(4\cdot2)^2}= \sqrt{6^2+8^2}=\sqrt{100}=10\,cm\\\\|FA|=|AB|= \sqrt{(6\cdot2)^2+(8\cdot2)^2}= \sqrt{144+256}=\sqrt{400}=20\,cm\\\\\\Circumference = FE+ED+DC+CA+AB+FA\\\\Circumference =8+10+10+8+20+20=76\,cm[/tex]
A bag contains 40 red and green marbles. The number of green marbles, g, is 9 times the number of red mapples, . How many red marbles are in the bag? O 4 O 6 O 34 O 36
Answer:
4
Step-by-step explanation:
You need to try out all the numbers.
lets start with 4
if there where 4 red marbles then there would be 9 times as many marbles
so 4 x 9 = 36
Now we add and see if the sum is 40
36 + 4 = 40
We got it on the first try
You can use the same method on more problems like these.
Hope this helps :)
...i don't get it, please help
Answer:
1) A, 2) C, 3) CStep-by-step explanation:
Q1.
Trinomial has three terms2x² + 3x - 4Q2.
The trinomial is incorrect. It should be x² - 8x - 20.
Then the factors are:
C. (x - 10)(x + 2)Q3.
Sets
A = {1, 8, 9, 11, 15} and B = {2, 6, 8, 11, 20}Union is the addition of the the elements into one set:
AUB = {1, 2, 6, 8, 9, 11, 15, 20}The product of
two integers is – 24. The difference
between the two integers is 14. The sum of
the two integers is 10. What are the two
integers?
Answer:
a= 12
b=-2
Step-by-step explanation:
12 x -2 = -24
12 - (-2) = 14
12 + (-2) = 10
The two integers are 12 and -2.
What are simultaneous equation?In mathematics, a set of simultaneous equations, also known as a system of equations or an equation system, is a finite set of equations for which common solutions are sought.
Let x and y be the two integers.
So it is given that,
Product of two integers = – 24
⇒ xy = - 24 ....(i)
The difference between the two integers = 14
⇒ x - y = 14 ...(ii)
The sum of the two integers = 10
⇒ x + y = 10 ....(iii)
Now adding equation (ii) and (iii) we get,
2x = 24
⇒ x = 12
Putting the value of x in equation (i) we get,
12y = - 24
⇒ y = - 2
So the required integers are 12 and - 2.
To learn more about simultaneous equation:
https://brainly.com/question/17726417
#SPJ2
Derek tried to dilate the isosceles trapezoid ABDC with the center of dilation at the origin with a scale factor of 2. Check his work and complete the statements. The slope of AC is . The slope of EG is . The polygons are not dilations of each other because .
Answer: the slope of AC is 4
the slope of EG is 2
the polygons are not dilations of eachother because the corresponding sides are not parallel
Answer:
D, D, C
Step-by-step explanation:
A circle has a diameter of 5 ft. What is the circumference of the circle? Round to nearest hundreth
Answer:
15.70
Step-by-step explanation:
[tex]5 \times 3.14 = 15.70[/tex]
Answer:
[tex]15.71ft[/tex]
Step-by-step explanation:
C=2πr
d=2r
Solving for C
[tex]c = \pi \: d \: = \pi \: \: .5 \: = 15.70796[/tex]
Hope it helps you ..
is 36.81 more than 36 or it is close to 37 than 36?
Answer:
36.81 is more than 36 and it is closer to 37
Step-by-step explanation:
.81 is bigger than .5
anyone that's good at math please help <3
Answer:
i would try the first option,
Step-by-step explanation:
i'm not very good at math but i don't think the problem has exponents.
Tyrese wants to buy baseball cards. They cost $5.00 per pack. There is a 25% discount before tax if 10 or more packs are purchased. Sales tax is 7%. If Tyrese buys 15 packs of cards, how much does he pay?
Answer:
72.225 $
Step-by-step explanation:
The price per pack: 5.00 $
When the amount of packs is > 10 :
90 % * 5 $ = 4.50 $ before tax.
The price of 15 packs:
4.50 $ * 15 = 45 + 22.5 = 67.5 $ before tax.
After tax:
107 % * 67.5 $ = 72.225 $ after tax.
Please help!!! The function d= 16t2 models the distance d, in feet, that an object falls in t seconds.
Find the inverse function and use the inverse function to estimate the time it takes an
object to fall 100 feet.
The inverse function is t = d/4
The time the object falls is 5 seconds.
The inverse function is t = d/16
The time the object falls is 0.625 seconds.
The inverse function is t = d/4
The time the object falls is 2.5 seconds.
The inverse function is t = d/16
The time the object falls is 6.67 seconds.
Anica volunteers to fold T-shirts she fold 8 T-shirts every 6 minutes how many t-shirts will anica make in 45 minutes
Answer:
I think 60
Step-by-step explanation:
I divided 45 by 6, and then multiplied that answer by 8. I hope this helps :) (Tell me if I am wrong)
The Answer Should Be 5 Minutes!
I Hope This Helps You!!!
Please help I will mark brain!
Find the slope of the line passing through the points (-7,7)and (2,7)
Answer:
57
Step-by-step explanation:
23ewrfgdxdf
Answer:
0
Step-by-step explanation:
[tex]\frac{y2 - y1}{x2 - x1}[/tex]
[tex]\frac{7 - 7}{2 - -7} = \frac{0}{9} = 0[/tex]
PLS HELP IM TIMED!!
PQRS is a square and measure of _P is 90°. What is the measure of _S?
- A) 45°
- B) 90°
- C) 180°
- D) 360°
Answer:
B. 90⁰
Step-by-step explanation:
Square is Equal
All sides are equal.
since P is 90⁰ and S is opposite of P,
S = 90⁰
You rent an apartment that costs $1400 per month during the first year, but the rent
is set to go up $180 per year. What would be the monthly rent during the 5th year of
living in the apartment?
The rent in the 5th year is $2120.
What is Arithmetic?The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations. We can find the amount regularly increasing by using arithmetic.
As per the given data:
Cost of the apartment per month during the first year is given, also the increase in rent every year is given.
We have to find out the monthly rent during the 5th year of living in the apartment.
For finding out the monthly rent during the 5th year of living in the apartment:
Rent in first year + Increase in rent in each year × (5 - 1)
= 1400 + 180 × 4
= 1400 + 720
= $2120
The rent in the 5th year is $2120.
Hence, The rent in the 5th year is $2120.
To learn more about arithmetic, click:
brainly.com/question/23848329
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can yall plzz help me i feel supid
(DONT ANSWER UNLESS UR IN MY FRIEND GROUP AND WANT ALOT OF NOTIFS)
Solve: 23x-44+45/23
Answer:
69
Step-by-step explanation:
the answer is 69 bc it is correct
Evaluate -29 - X
when x = 6
Answer:
wouldn't that just be -35?
Step-by-step explanation:
you just have to do -29-6
1) someone help easy math question
Jade is making a square Birthday card for her Mom. She is going to put a ribbon border around each of its 4 equal sides. Her ribbon is 33 inches long and she will use all of the ribbon. How many inches of ribbon will Jade put on each equal side?
Answer:
33 total inches ÷ 4 sides = 8.25 inches along each side
Mark goes to the gym every 5th day and he
goes hiking every 9 days. In how many days will
he go hiking and to the gym on the same day?
Explain your solution.
Answer:
i dont know sorry
Step-by-step explanation:
PLEASE HELP ME!!!! ITS REALLY URGENT!
can't see the Question.
Answer:
C
Step-by-step explanation:
please help with 3
will give brainliest
Calculate the area of the shape below.
Answer:
24ft²
Step-by-step explanation:
divide up the shape:
big triangle:
(looking for base)
9.8²= 4² + b²
b = 8.95ft
(finding area)
0.5*8.95*4 = 17.9ft²
small triangle:
(looking for base)
12-8.95=3.05ft
(finding area)
0.5*3.05*4 = 6.1ft²
Whole Shape:
17.9+6.1 = 24ft²
27 to 32
What is the frequency between 27 to 32
Answer:
it has a frequency of 5
Step-by-step explanation:
Use a product of two binomials to find a polynomial that represents the area of Roberto's plot.
Answer:
First, we know that the area of a rectangle of width W and length L is:
A = W*L
In the case of Roberto's plan, we can see that the length of the whole rectangle is:
L = 1.5ft + x + 1.5ft = 3 ft + x
And the width is:
W = 3ft + x + 3ft = 6ft + x
Then the area of the whole thing is:
A = (3ft + x)*(6ft + x)
This is what we wanted, a product of two polynomials that represents the area of Roberto's plot.
Now if we subtract the white square (is a square of sidelength x, then its area is A = x*x) we will get the area of the border;
The total area of Roberto's borders is:
Area of the border = (3ft + x)*(6ft + x) - x*x
= 3ft*6ft + 3ft*x + x*6ft + x^2 - x^2
= x*9ft + 18ft^2
A 45-45-90 triangle has a leg of length 5.38. What is the length of the other leg?
Answer:
5.38 units
Step-by-step explanation:
Because of the base angle theorem converse, This triangle is an isosceles triangle.
Because this is an isosceles triangle, because the leg of the triangle is 5.38 units, that means the other leg has to be 5.38 units
You may be asking, how do I know it's the other leg that's congruent.
Well, the angle opposite to the 90° angle is the hypotenuse, and we want the line segment opposite of the 45° angle. And both the legs are opposite to the 45° angles.
Let me know if you have any questions.
48 > –бх
I just says solve
Answer:
x > - 8
Step-by-step explanation:
Given
48 > - 6x
Divide both sides by - 6, reversing the symbol as a result of dividing by a negative quantity.
- 8 < x , thus
x > - 8
Answer:
x >-8
48>−6x
Step 1: Flip the equation.
−6x<48
Step 2: Divide both sides by -6.
[tex]\frac{-6x}{-6}[/tex]< [tex]\frac{48}{-6}[/tex]
x>−8
Miranda has 3 kites. Each kite needs 4 2/3 yards of string. How much string does Miranda need for all 3 kites?
18
14
Answer:
14 yards of string.
Step-by-step explanation:
Since each kite needs 4 2/3 yards of string and there are 3 kites, we have to multiply 4 2/3 by 3.
So, 4 2/3 × 3 = 14.
