2 years ago

I have nothing good to offer, but please help!

Mathematics

1 answer:

faltersainse [42]2 years ago

7 0

Does the question have a photo attached on your screen because it sounds like the image you included is not completed

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Can someone help me, please?

weeeeeb [17]

Answer:

what does the picture say?

Step-by-step explanation:

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3 years ago

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Which statement is true for the equation 4n – 3 = 4n – 2 Select one: a. It has no solution. b. It has one solution. c. It has tw

oksian1 [2.3K]

4n-3=4n-2 subtract 4n from both sides

-3=-2

Since -3!=-2, there is no solution.

So your answer is a.

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3 years ago

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Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c

Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

$\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100$

$\text{Percentage error}=\frac{80.7-80}{80}\times 100$

$\text{Percentage error}=\frac{0.7}{80}\times 100$

$\text{Percentage error}=0.00875\times 100$

$\text{Percentage error}=0.875\approx 0.9$

Therefore, Rich's percent error in calculation is 0.9%.

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3 years ago

There will be 58 people at a breakfast and each person will eat 2 eggs. There are 12 eggs in each carton. How many cartons of eg

inna [77]

9.6 if my math is right lol

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2 years ago

∠1 and ∠2 are complementary angles. m∠1 is 5y+32 and m∠2 is 7y-14. Find m∠2 & show your work.

Ainat [17]

m<1+m<2=90

$\\ \sf\longmapsto 5y+32+7y-14=90$

$\\ \sf\longmapsto 12y+18=90$

$\\ \sf\longmapsto 12y=72$

$\\ \sf\longmapsto y=6$

m<2=7(6)-14=42-14=28[/tex]

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2 years ago

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