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3 years ago

Please help, i’ve been in apex and i don’t know what the answer is

Mathematics

1 answer:

Marizza181 [45]3 years ago

3 0

Answer:

Step-by-step explanation:

sinC = $\frac{opposite}{hypotenuse}$ = $\frac{AB}{BC}$ = $\frac{7}{17.46}$ ≈ 0.40 → A

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The circumference of a circle is 62.8 centimeters. What is the circle's radius?

Kobotan [32]

Hello!

To solve this exercise, we must use the formula below:

$\mathrm{C=2\cdot\pi\cdot r}$

C = 62.8cm
π = 3.14
r = ?

Knowing these values, let's replace them in the formula to obtain r:

$\mathrm{62.8=2\cdot\ 3.14\cdot r}\\\mathrm{62.8=6.28r}\\\mathrm{6.28r=62.8}\\\\\mathrm{r=\dfrac{62.8}{6.28}}\\\\\boxed{\mathrm{r=10}}$

So, the radius of this circle is 10cm.

Hope this helps!

4 0

2 years ago

For two functions, a(x) and b(x), a statement is made that a(x) = b(x) at x = 2. What is definitely true about x = 2?

klio [65]

I believe that it should be that the functions intersect at x=2

8 0

3 years ago

Read 2 more answers

What is 1,773 divide by 3 be honest

-BARSIC- [3]

what is 1,773 divide by 3 be honest

Answer:

Step-by-step explanation:

Hope it helps:)

#CarryOnLearning

3 0

3 years ago

Read 2 more answers

Plz need asap!!!!!!!!!

joja [24]

OK so if 70% of students in 8th grade have siblings and 112 8th graders have siblings, then:

0.7(total 8th graders) = 112

total 8th graders = 112/0.7

total 8th graders = 160

And since the number of 8th graders is 5/6 the size of the 7th grade class:

5/6(7th grade class) = 160

5(7th grade class) = 960

7th grade class = 192.

The correct answer is D) 192.

Hope this helps

cheers,

Brian

7 0

3 years ago

An animal shelter currently has 27 dogs and 23 cats. What is the ratio of cats to animals

jenyasd209 [6]

Answer:

Ratio of Cats to animals $\frac{23}{50}$

Step-by-step explanation:

Total animals in the shelter = Total number of dogs + Total number of Cats

= $27+23$

= $50$

Ratio of Cats to animals = Number of Cats / Total animals

= $\frac{23}{50}$

3 0

4 years ago