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Alinara [238K]
4 years ago
11

4w+5z=30 solve for w

Mathematics
1 answer:
zepelin [54]4 years ago
3 0

Answer:

w=\frac{30-5z}{4}

Step-by-step explanation:

4w+5z=30\\\\4w+5z-5z=30-5z\\\\4w=30-5z\\\\\frac{4w=30-5z}{4}\\\\\boxed{w=\frac{30-5z}{4}}

Hope this helps.

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Wittaler [7]
502.92 feet is what I get
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3 years ago
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There are eight shirts in your closet, three blue, two are black, one is green, and two are white. You randomly select one to we
Maru [420]

The probability of wearing blue shirts on both days is 3/28.

<h3>What is probability?</h3>

Probability is the measure of the likelihood of an occurrence.

Given:

8 shirts are available out of which 3 are blue, 1 is green and 2 are white.

P(blue on Monday) = 3/8

Now, 7 shirts are left to wear on Tuesday

P(blue on Tuesday) =2/7

So,

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4 0
2 years ago
You start a new job. After w weeks, you have (10w+110) dollars in your savings account and (36w+25) dollars in your checking acc
Lina20 [59]

Answer:

(46w+135) dollars

Step-by-step explanation:

Given that,

Amount in savings account = (10w+110) dollars

Amount in checking amount = (36w+25) dollars

We need to find an expression that represents the total in both accounts. It is simply the sum of amount in the savings account and checking amount.

Sum = (10w+110) dollars + (36w+25) dollars

= (10w+36w) + (110+25)

= (46w+135) dollars

Hence, the required expression is (46w+135) dollars

5 0
3 years ago
Need help please 4x + Y = 1 <br> , x + 2y = 9 rewrite equation into slope intercept form (y=mx+b)
Nesterboy [21]

Answer:

  • Given and Explained Below.

Step-by-step explanation:

slope intercept form: y = mx + b ............where m is slope and b is y-intercept

<u>1st question:</u>

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y = 1 - 4x

y = -4x + 1

<u>2nd question:</u>

x + 2y = 9

2y = 9 -x

y = (-x + 9)/2

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5 0
2 years ago
-2 9 and -2 -5 slope
Nady [450]

Answer:

0

Step-by-step explanation:

-2 minus -2 = 0

9 minus -5 = 14

0 divided by 14 = 0

8 0
3 years ago
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