Which expression is equivalent to
1
q(-60r +
* + 249) -8r(5q + r)?
12
iz

Answer:

8.427

Step-by-step explanation:

7.95/x=100/106

(7.95/x)*x=(100/106)*x

7.95=0.94339622641509*x

(0.94339622641509) to get x

7.95/0.94339622641509=x

8.427=x

x=8.427

106% of 7.95=8.427

Answer:

Help with what? I don't see anything else :(

Step-by-step explanation:

Answer:

7 tubs

Step-by-step explanation:

aiden took "x" tubs

remaining tubs=5

12-x=5

x=12-5

x=7

Answer:

Step-by-step explanation:

FrEe PoInTs ThE sTrUgGlE iS rEaL bRo

Answer:

Step-by-step explanation:

https://brainly.com/question/22157981

Answer:

24$ I think I multiplied 6 times 4

Answer:

y=b+5f

Step-by-step explanation:

I think that's the answer

Answer: since 4mins->3math prob.

then 12/3=4 and 4x4=16

It will take him 16 minutes to solve 12 math problems

Step-by-step explanation:

Answer:

show us a pic of the triangles

Step-by-step explanation:

Answer:

repost no pic

Step-by-step explanation:

Answer: $34.85

Step-by-step explanation: $41 x 15%= 34.85 before tax

Answer:

you put ht b

Step-by-step explanation:

Answer:

its c

Step-by-step explanation:

Answer:

5/7

Step-by-step explanation:

9514 1404 393

Answer:

  45°

Step-by-step explanation:

The base angles in any isosceles triangle are congruent.

  ? = 45°

__

The acute angles in any right triangle are complementary.

  ? = 90° -45° = 45°

__

However you decide to think about it, you get ? = 45°.

Answer:

m=-5/2

Step-by-step explanation:

Two points on the line are (-2, 1) and (0, -4).

So, we have to use the expression Δy/Δx to find the slope.

So, (1-(-4))/(-2-0)=5/-2=-5/2.

The slope of the line is -5/2

Here,

In the graph,

Two points on the line are (-2, 1) and (0, -4).

We have to find the slope of graph.

What is Slope?

A measure of its steepness is called the slope.

Now,

Two points on the line are (-2, 1) and (0, -4).

So, we have to use the formula of slope to find the slope.

Hence,

[tex]m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

So, [tex]m = \frac{-4-1}{0-(-2)} = \frac{-5}{2}[/tex]

Therefore, The slope of the line is -5/2.

Learn more about the slope of line visit:

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Answer:

A) 0

B) 9

Step-by-step explanation:

A) −10 − 13 − 17 − (−40) [B.E.D.M.A.S rule] (First bracket)

= - 10 - 13 - 17 + 40

= 40 - 10 - 13 - 17. (Then subtraction)

= 40 - 40

= 0 (Ans)

B) 111 − (31 + 78) − 7 + 14 [B.E.D.M.A.S rule] (First bracket)

= 111 − 109 − 7 + 14. (Then addition)

= 111 + 14 - 109 - 7

= 125 - 116. (At last subtraction)

= 9 (Ans)

Answer:

The height is 15

Answer:

There are 8 pints to a gallon so she makes 120 gallons, and since she served 100 pints then there are 20 pints left over.

Brainliest please?

Answer:

51.04 ı think

Step-by-step explanation:

Answer:

she makes 51.04

Step-by-step explanation:

Step-by-step explanation:

Do you need help graphing this or? Please specify!

Answer:

Franco has 66 baseball cards.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of baseball cards that Franco has.

y is the number of baseball cards that Juan has.

Franco has 18 fewer baseball cards than Juan.

This means that:

[tex]x = y - 18[/tex]

Also:

[tex]y = x + 18[/tex]

Together they have 150 baseball cards.

This means that:

[tex]x + y = 150[/tex]

Since [tex]y = x + 18[/tex]

[tex]x + x + 18 = 150[/tex]

[tex]2x = 132[/tex]

[tex]x = \frac{132}{2}[/tex]

[tex]x = 66[/tex]

Franco has 66 baseball cards.

Answer:

c

Step-by-step explanation:

If the level of confidence falls to 90%, the length will likewise fall.

A confidence interval (CI) is a range of values that, with a particular level of certainty, is likely to encompass a population value. A population means that sits between an upper and lower interval is frequently stated as a percentage.

Let p be the proportion of students who gets at least 8 hours of sleep the previous night.

here, Sample size = n = 50

the 95% confidence interval for true proportion is,

P ± Zₐ/₂ * [tex]\sqrt{P{\frac{1-P}{n} }[/tex]

P ± 1.96 * [tex]\sqrt{P{\frac{1-P}{50} }[/tex]

95% confidence length = 2 *P ± Zₐ/₂ * [tex]\sqrt{P{\frac{1-P}{n} }[/tex]

= 2 * 1.96 * [tex]\sqrt{P{\frac{1-P}{50} }[/tex]   = 3.92 * [tex]\sqrt{P{\frac{1-P}{50} }[/tex]

For 90% confidence length =  2 *P ± Zₐ/₂ * [tex]\sqrt{P{\frac{1-P}{n} }[/tex]

= 2 * 1.645 * [tex]\sqrt{P{\frac{1-P}{50} }[/tex]   = 3.29 * [tex]\sqrt{P{\frac{1-P}{50} }[/tex]

Therefore, if the confidence level decreases to 90% then the length will also decrease.

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Answer: 6 5/7

Step-by-step explanation:

Answer:

12.1875 or 195/16 or 12 3/16

Step-by-step explanation:

All you must do is multiply them by each other

hope this helps

Answer:

12.19 inches

Step-by-step explanation:

please mark brainliest

Answer:

y=2x+8

Step-by-step explanation:

The slope intercept form is:

y=mx+b

with m and b already given, just plug in m and b and you will get your answer.

Answer:

17/15

Step-by-step explanation:

Find the GCF of the denominators

15

Convert the fractions

1/3 --->   5/15

4/5 --->  12/15

Add.

12/15 + 5/15 = 17/15