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RoseWind [281]
3 years ago
14

A glass contains 250.55 mL of water the actual amount of water in a glass was 279.45 ml to the nearest tenth of percent what is

the percent error in estimate
Mathematics
1 answer:
dezoksy [38]3 years ago
5 0
%= (exact-appropriate)/exact
so 279.45-250.55 divided by 279.45  
basically .103417 nearest tenth is 10.3%
i believe 
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L=W-2LW=35 substitute in W-2 for L(W-2)(W)=35W2 -2w -35=0(W-5)(W-7)=0therefore w=7 and L=5
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A lawn with an area of 300 square feet needs 1/2 pound of grass seed. How many pounds of grass seed are needed for a lawn that i
lana66690 [7]
2 pounds.

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If 300 square feet requires 1/2 pound, you can divide 1200 square feet by 300 square feet.

1200/300=4
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Which is a simplified form of the expression 5x – 12 + 18x – 4?
Veseljchak [2.6K]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ You may have forgotten to add the options

However, you can collect like terms

In other words, collect the 'x' values and collect the numbers

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Thus, your answer would be 23x - 16.

Any further questions, let me know.

<h3><u>✽</u></h3>

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4 0
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zysi [14]

Option D is the correct answer.

Answer:

D. ∠B and ∠C are congruent.

Step-by-step explanation:

Since, ∠A and ∠B are supplementary.

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Since, ∠A and ∠C are supplementary.

Therefore,

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From equations (1) & (2)

∠A + ∠B = ∠A + ∠C

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4 0
3 years ago
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