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3 years ago

15

BRAINLY AND POINTS FOR STEP BY STEP b-4z =a for b ____ 5

2 answers:

fgiga [73]3 years ago

7 0

Answer:

Dividing both sides of 5x = 4 by 5 yields x = 4 _. 5 . The value of x can now be ... tuting −1 for a into the equation b = –a + 3 gives b = −(−1) + 3, or b = 4. ... ___. 82 − (2i)2 . Since i2 = −1, this can be simplified to 24 − 6i − 40i − 10. __.

hope this helps also Brainliest please:)

kvv77 [185]3 years ago

6 0

Answer:

b=7a+4z

Step-by-Step Explanation

I just took the test, this is right, but I'll give you a step-by-step because I want a Brainiest :D

b-4z over 7=a

Multiply both sides by 7

b-4z=7a

Aded 4z to both sides

Your answer is b=7a+4z

Please give me Brainiest!!!!

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Put this on order from greatest to least pls

Nostrana [21]

Answer:

0.497 < 1/2 < 0.55 < 3/5 < 6/7

Step-by-step explanation:

Order from Least to Greatest

1: Using the given inputs

2: Rewriting these inputs as decimals

3: Sorting this table by decimal values in order from least to greatest

4: Therefore, the sorted inputs in order from least to greatest is

Answer: 0.497 < 1/2 < 0.55 < 3/5 < 6/7

Hope this helps.

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3 years ago

Given h ( x ) = − 3 x + 2 , solve for x when h ( x ) = − 4.

Helga [31]

Answer:

2 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

8 0

2 years ago

Read 2 more answers

Select all the expressions that show the distance between points A and B.

qwelly [4]

Answer:

0 -1-(-8)

0-1=-1

-1-(-8)

-1+8

=7

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3 years ago

Roxanne has $20 and she wants to buy some shirts. She picks one shirt that costs $10.99 and two shirts that cost $4.99 each.

timurjin [86]

Answer:

A

Step-by-step explanation:

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2 years ago

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Find the length of the missing side in the figure below. a = _______ cm.

WITCHER [35]

Answer:

$\frac{2 \sqrt{177} }{5}$

or

5.32cm correct to 2 decimal places

Step-by-step explanation:

This is a right angled triangle from what I know so we have to apply pythagoras theorem.

${7.1}^{2} = {a}^{2} + {4.7}^{2}$

we need to rearrange this to find a²

${a}^{2} = {7.1}^{2} - {4.7}^{2}$

$a = \sqrt{ \frac{708}{25} }$

This can either be written as a fraction or decimal.

$a = \frac{2 \sqrt{177} }{5}$

OR

$a = 5.32$

correct to 2 decimal places

5 0

2 years ago