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Ierofanga [76]
3 years ago
7

What is the value of y in the equation 4y-2(1-y)=-44?

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
7 0

Hi there!

\large\boxed{y = -7}

4y - 2(1 - y) = -44

Begin by distributing -2:

4y - 2(1) - 2(-y) = -44

Simplify. A negative times a negative equals positive.

4y - 2 + 2y = -44

Combine like terms:

6y - 2 = -44

Add 2 to both sides:

6y = -42

Divide both sides by 6:

y = -7

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Place value of 209,.45
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The place value of decimal number given as  209.45 is two decimal places

<h3>How to determine the place value?</h3>

The decimal number is given as:

Number = 209.45

The place value implies that the number of significant digits after the decimal point

In the given number 209.45, there are 2 significant digits after the decimal point i.e. 4 and 5

Hence, the place value of decimal number given as  209.45 is two decimal places

Read more about place value at

brainly.com/question/2041524

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1 year ago
In a school egg drop challenge, 136 of the eggs broke out of 200 total. What percent of the eggs survived the drop?
SSSSS [86.1K]
136 divided by 200 is 0.68 which you then x100 which is 68%
=68%
6 0
3 years ago
Leo reads 60 pages in 2 hours. how long will it take home to read 17 pages at th same rate​
nexus9112 [7]
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3 years ago
How can you tell if an inequality will have a solid line
Virty [35]

Answer:

b. the symbol has or equal to

Step-by-step explanation:

Required

When does an inequality have a solid line

The question is pretty straightforward and the answer is (b) which means that when the symbol has or equal to.

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6 0
3 years ago
A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange.
likoan [24]
Weight of an grapefruit=weight of an orange+8% weight of an orange
weight of an apple=weight of an orange -10% weight of an orange

a.<span>By what percentage is the grapefruit heavier than the apple?
We should find the connection between grapefruit and an apple. We know the connection between the weight of a grapefruit and an orange, we know the connection between an orange and an apple, so this means we know the connection between a grapefruit and an apple.
</span>
weight of an grapefruit=weight of an <span>orange+8% weight of an orange
</span>weight of an orange=weight of an apple<span> +10% weight of an apple
</span>
-> weight of an grapefruit=weight of an apple+10% weight of an apple + 8%(weight of an apple+10% weight of an apple)= weight of an apple + 18% weight of an apple + 2% weight of an apple= <span>weight of an apple + 20% weight of an apple 

</span><span>b.By what percentage is the apple lighter than the grapefruit?
</span>weight of an grapefruit=weight of an apple + 20% weight of an apple<span> 
</span>
-> The apple ts 20% lighter than the grapefruit.
8 0
3 years ago
Read 2 more answers
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