3 years ago

If an angle is measured 76 what is the measure of its complementary angle?

Mathematics

1 answer:

zhuklara [117]3 years ago

5 0

Answer:

Step-by-step explanation:

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Please help solve -2x - 4 - 7 = - 3x - 15

valentina_108 [34]

Answer:

x = -4

Step-by-step explanation:

-2x-11=-3x-15

x - 11 = -15

x = -4

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3 years ago

A seamstress has 1/4 of a foot of thread. Then she uses 1/5 of a foot of thread to sew a hole. How much of the thread is left?

Ilya [14]

Answer is C) 1/20 of a foot

1/4 -1/5
= 5/20 - 4/20
=1/20

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3 years ago

What does 1+1 equal i need help

masya89 [10]

The answer is 2 duh but it also equals window :)

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3 years ago

Clive is making hamburgers for a cookout. How many 1/4- pounds hamburgers can he make from 2 and 3/4 pounds of ground beef

marshall27 [118]

Answer:

11 1/4- pounds hamburgers can be made from 2 and 3/4 pounds of ground beef.

Step-by-step explanation:

Here, the amount of beef uses in 1 hamburger = 1/4 pound = 0.25 pounds

Total amount of beef available = 2 3/4 pounds

Now, solving the mixed fraction,we get

$2\frac{3}{4} = 2 + \frac{3}{4} = 2 + 0.75= 2.75$

So, the total available beef = 2.75 pounds

Now, $\textrm{ Number of burgers made} = \frac{\textrm{Weight of available beef}}{\textrm{Beef used in 1 hamburger}}$

= $\frac{2.75}{0.25} = 11$

So, the total number of hamburgers made = 11

Hence, 11 1/4- pounds hamburgers can be made from 2 and 3/4 pounds of ground beef.

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3 years ago

What value of x makes this equation true. X/3 - 3 = X/9 + 3

OLga [1]

27, you need to simplify both sides of the equation to get x on one side.

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3 years ago