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Andrew [12]
3 years ago
8

Solve for each variable​

Mathematics
1 answer:
scZoUnD [109]3 years ago
7 0
How did you get to put a picture
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Your answer<br> What is the value of the expression? -50 + 51? *
bija089 [108]

Answer:

The answer is 1

Step-by-step explanation:

-50+50=1

3 0
3 years ago
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One interior angle of a triangle is 60⁰. The other angle measures are x⁰ and y⁰. Which of the following could be the values of x
grandymaker [24]

Answer:

B,C,D

Step-by-step explanation:

6 0
3 years ago
Samantha fills her car's gas tank. It now has 18 gallons of gas. She uses 1/2
Yuliya22 [10]

Answer:

18 x 1/2 = 9

18 - 9 = 9

9 x 3/4 = 27/4

9 - 27/4 = <u>2 1/4 or 2.25 gallons</u>

6 0
3 years ago
The sales tax on a surfboard is $12. What is the percent of sales tax?
Rudik [331]
X= sales tax %

Step 1:
$240 * sales tax %= $12
240 * x= 12
240x=12
Divide both sides by 240
x= 0.05 (decimal of the %)


Convert to %:
Multiply decimal by 100 (or move decimal to the right two decimal places
=0.05 x 100
=5 %

The sales tax is 5%.

Hope this helps! :)


8 0
4 years ago
Solve for b in (y^-9)^b=y^45
ElenaW [278]
Y^-9 * b = y^45   Divide by y^-9
b = \dfrac{y^{45}}{y^{-9}}

The law of powers says that if you have the same base (y in this case) and two different powers that are divided, you can subtract the denominator from the numerator (in this case)

b = y^{45- - 9} = y^{54}
8 0
4 years ago
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