Mathematics High School

Solve.
+
Х
)
=
- 1/2 + ( 3/4 x 4/9)

Answers

Answer 1

Steps to solve:

-1/2 + (3/4 * 4/9)

~Simplify

-1/2 + 14/36

~Simplify

-1/2 + 7/18

~Find common denominators

-9/18 + 7/18

~Add

-2/18 or -1/9

Best of Luck!

Answer 2

Answer: 81

Step-by-step explanation:

Related Questions

If angle ABC is bisected by ray BD such that ABD = 32, what is the measure of Angle DBC?

Answers

Answer:

32

Step-by-step explanation:

If an angle is bisected, then both parts are equivalent to each other making both angles the same thing.


What’s the slope between (0,-2),(-5.-3)

Answers

Answer:

1/5

Step-by-step explanation:

(0, -2) & (-5, -3)

slope formula: (y₂ - y₁) / (x₂ - x₁)

(-3 + 2) / (-5 - 0) =

(-1) / (-5) =

1/5

Answer:

1/5

Step-by-step explanation:

1. Put numbers into Slope Formula

Slope formula is [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]When you put the number in, the equation is [tex]\frac{-3+2}{-5-0}[/tex]

2. Solve formula to get [tex]\frac{-1}{-5}[/tex]

3. Simplify to get 1/5

|2x− 3/4| =5 6/7 FIND ANSWER CORRECT = BRAINLIEST NO WORK NEEDED

Answers

Answer:

x=-99/56 or x=141/56

Step-by-step explanation:


1.Phone company A charges $20 a month and $0.10 per minute of phone calls. Phone Company B charges
$15 a month and $0.20 per minute of phone calls. How many minutes of phone call will it take for
Company A to cost the same as Company B?

Answers

I might be wrong but I think it's 50 minutes.

$0.10 x 50min = $5

$20 + $5 = $25

$0.20 x 50min = $10

$15 + $10 = $25

So, it's 50 minutes.

A bottle of maple syrup in Wayne’s freezer needs to be warmed for breakfast. Sitting on the kitchen counter, the bottle temperature will go up a steady 9.6° C every hour. If the bottle temperature begins at the freezer temperature of –16° C, how many hours will it take to reach 20° C?

Answers

Answer:

3.75 hours, hope this helps

(2,1), (-4,5), (1,7), (2,-3), (-1,2) Find domain and range.

Answers

Domain: {2, -4, 1, -1}
(2 only needs to be included once)

Range: {1, 5, 7, -3, 2}

Domain is the X values.
Range is the Y values.

Which sequence could be partially defined by the recursive formula f (n + 1) = f(n) + 2.5 for n ≥ 1?

Answers

Answer:

f(4.5) I think

Step-by-step explanation:

Answer:

–10, –7.5, –5, –2.5, …

Step-by-step explanation:

itz the answer

Alicia has 3/4 bag of cat food. Her cat eats 1/10 of the food per week. how many weeks will the food last

Answers

Answer:

It would last 7 1/2 weeks if i'm correct

Answer:

the food will last for 7 weeks

Step-by-step explanation:

so 3/4 bag of food is 75 % of cat food and thats out of 100 so 1 out of 10 is basically 10 out of 100 and since there is only 75 ,10 goes into that 7 times so its 7

(x divided by 3) - 6. it’s a divided by sign i just don’t have it. but written in a word phrase

Answers

Answer:

Step-by-step explanation:

- x over 3

Yesterday Lou and $12.76 selling lemonade and $4.87 selling ice pops at his stand today bought two pizzas for five dollars each how much money does he have left

Answers

Answer:

7.89

Step-by-step explanation:

Subtract on calculator bro!

Answer:

its 7.63

Step-by-step explanation:

Simon and Iris earned money by selling candy. They earned $12 by recycling. They split the total and each got $100. How much money did they earn selling candy?

Answers

Answer:

188

Step-by-step explanation:

4/x=28/70
Pleaseeeee hwlpp

Answers

Answer:

x= 10

Step-by-step explanation:

hay esta la respuesta:)

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = 10}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ \frac{4}{x} = \frac{28}{70}} [/tex]

Do cross multiplication

[tex] \longrightarrow{ \sf{28x = 4 \times 70}}[/tex]

Multiply the numbers: 4 and 70

[tex] \longrightarrow{ \sf{28x = 280}}[/tex]

Divide both sides by 28

[tex] \longrightarrow{ \sf{ \frac{28x}{28} = \frac{280}{28}}} [/tex]

Calculate

[tex] \longrightarrow{ \sf{x = 10}}[/tex]

Hope I helped!

Best regards! :D

7. Evaluate this expression if x=-2*
3x2 - 4x

Answers

Answer: x=0 or x= -5/6

Step-by-step explanation: x=((−2)(3))(x2)−4x

What is the answer for 5-(6-3) ?

Answers

Answer: 2

Step-by-step explanation:

5-(6-3)

5-(3)

2

Answer:

2

Step-by-step explanation:

First you need to take away the 5 and set it to the side then take the (6-3) and subtract the 3 from the 6 which gives you 3.

Next you need to subtract 3 from 5 giving you the answer of 2.

the total cost to take the ferry to green island is $12 fee for the car plus $3 for each passenger in the car

Answers

Answer:I think it’s 15 dollar

Step-by-step explanation:

4y -5xz
what type of polynomial is this and what degree is it

Answers

Answer:

what are the answers?

Step-by-step explanation:

can someone help me with factoring by grouping please show step by step

problem: x^2+4x+3

Answers

Answer:

(x+3) ● (x+1)

Step-by-step explanation:

x^2 + 3x + x + 3

x ● (x+3) + x +3

(x+3) ● (x+1)

Read the passage. Cooperative Trees We often think of trees as simple objects that provide us with things we need, such as lumber, shade, or fruit. Yet trees are far more complex—and social—than we recognize. An underground network of fungi, which some have called the "wood-wide web," connects the roots of numerous trees in a forest. Using the network, trees can communicate with and support one another. They may share water, carbon, nutrients, and protective compounds with one another. Scientists believe that one explanation for this phenomenon may be a "source-sink model." According to this theory, trees growing in excellent conditions with many resources transfer these resources to trees growing in less favorable conditions. In this way, trees in a forest ensure the health of the entire community by working cooperatively. What is the main idea of the passage?

Answers

Answer:

Trees have an underground network of fungi that help them support each other.

Step-by-step explanation:

-8x + 10y + 16x - 2y
Simplify and show work

Answers

Answer:

8x+8y

Step-by-step explanation:

Is 14.875 a irrational number?

Answers

Answer:yes

Step-by-step explanation:it is

Answer:

Rational

Step-by-step explanation:

Decimals are rational

..unless its something like pi because it’s infinite.

Which sequence shows the numbers in order from least to greatest? A. -2/3 , 1/5 , -3/4 B. 1/5 , -2/3 , -3/4 C. -3/4 , -2/3 , 1/5 D. -2/3 , -3/4 , 1/2 The negative signs are only for the numerators. That what it showed. Sorry I don't know how to put a picture with it.

Answers

Answer:

C. -3/4, -2/3, 1/5

Step-by-step explanation:

Just from observation, you can tell the 1/5 will be the greatest because all the other fractions are negative. Then, I converted them to decimal form to make it easier.

-2/3 = -0.6666666 (the 6 goes on forever)

-3/4 = -0.75

1/5= 0.20

Then, you put them in order.

-3/4 would be the least .

Followed by, -2/3

Finally, 1/5

Find the product: (-3)(-100) *

Answers

Answer:

300

Step-by-step explanation:

(-3)(-100)= -3 x -100

A NEGATIVE MULTIPLIED BY A NEGATIVE WILL ALWAYS GET A POSITIVE SO MAKE -3 INTO 3 AND TURN -100 INTO 100.

Now you have 3 x 100 which gets you 300

Solve for x. 7x−9 11

Answers

Answer: x < 3

Step-by-step explanation:

Let's solve your inequality step-by-step.

7x−9<12

Step 1: Add 9 to both sides.

7x−9+9<12+9 =7x<21

Step 2: Divide both sides by 7.

7x/7 < 21/7

Answer: x < 3

What is the side length of one side of the pentagon?

Answers

Answer: 8.5

Step by Step:
6(2x+8)=5(4x-4)
12x+48=-20-48
-8=-68
x=17/2
=8.5

one-fourth of a number and 6 is the same as 3 subtracted from the number itself
(turn the sentence into an equation)

Answers

Answer:

I'm not the greatest at math but I'll see if I can get this right.

I'm super sorry if this is wrong

.764 as a percent .​

Answers

Answer:

76.4%

Step-by-step explosion:

3(5m – 7) + 4 = 8m + 18
Can you also explain it. I stuck on where the +4 goes

Answers

Answer:

m=5

Step-by-step explanation:

Firstly we know we are solving for M.

So we start like this.

[tex]3(5m - 7) + 4 = 8m + 1 [/tex]

use the distributive property to multiply 3 by 5m-7=

[tex]15m - 21 + 4 =8m + 18[/tex]

Add -21 and 3 to get -17

[tex]15m - 17 = 8m + 16[/tex]

subtract 8m from both sides

[tex]15 m - 17 - 8m = 18[/tex]

combine 15m and -8m to get 8m

[tex]7m - 17 = 18[/tex]

Add 17 to both sides

[tex]7m = 18 + 17[/tex]

Add 18 and 17 to get 35

[tex]7m = 35[/tex]

Divide both sides by 7

[tex]m = \binom{35}{7} [/tex]

Divide 35 by 7 to get 5

[tex]m = 5[/tex]

Write in scientific notation 0.0053

Answers

Answer:

5.3 times 10^-3

Step-by-step explanation:

Answer:

5.3×10-3

Step-by-step explanation:

You have a square flower garden that has an area of 400 square yards. What is the length of one side of the garden?

Answers

Answer:

20 yards

Step-by-step explanation:

The area of a square is calculated by multiplying its height by its base. Because they are the same in a square, the area of a square is obtained by squaring one of its sides. Let's call the sides 'x'. Then we can express the area of the garden as x^2=400.

From here we simply need to square root both sides which gives us:

x=20

Therefore the length of one side of the garden is 20 yards.

Hope this helped!

Endpoint: (-4,-10), midpoint (5.-8)
What is the other endpoint?

Answers

Answer:

Step-by-step explanation:

(x - 4)/2 = 5

x - 4 = 10

x = 14

(y - 10)/2= -8

y - 10 = -16

y = -6

(14, -6)

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