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3 years ago

Enter the values for the highlighted variables to

Mathematics

1 answer:

jeyben [28]3 years ago

6 0

Answer:9/305

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=9/305

Decimal Form:

x =0.02950819

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Please help will mark brainliest

TEA [102]

we know that

total of sum of arc is 360

so, sum of both arc must be 360

so, we get

$90+x=360$

now, we can solve for x

$90+x-90=360-90$

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2 years ago

What is the equation of a line that is parallel to x−2y=−4 and passes through the point (0, 0) ?

Allisa [31]

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3 years ago

Read 2 more answers

The average value of the function y = x² – 1 on [0, 12] is

shusha [124]

Answer:

47.

Step-by-step explanation:

1) the rule:

$f_{avr}=\frac{1}{b-a} \int\limits^b_a {f(x)} \, dx ,$

where a;b are 0 and 12, f(x)=x²-1.

2) according to the rule above:

$f_{avr}=\frac{1}{12-0} \int\limits^{12}_0 {(x^2-1)} \, dx=\frac{1}{12}(\frac{x^3}{3}-x)|^{12}_0=48-1=47.$

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2 years ago

45% of the class is girls. There are 90 girls in the class. How many students are<br> in the class?

Stels [109]

Answer:

189

Step-by-step explanation:

45% x2= 90%

10% of 90= 9

90+90=180

plus that 10%

180 + 9 = 189

sorry if I'm wrong I'm trying

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3 years ago

PLEASE HELP !!!

kobusy [5.1K]

Help with what. Hahahaha

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2 years ago