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3 years ago

What is this answer

Mathematics

2 answers:

katovenus [111]3 years ago

6 0

Answer:

I would say 10in

Step-by-step explanation:

If you compare the eight to C then it should be 2 inches apart.

m_a_m_a [10]3 years ago

5 0

Answer:

Kathete plus Kathete = Hypothenuse

Step-by-step explanation:

6+8= 14

14 is the answer

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What is the mean of 9,5

larisa86 [58]

Answer:

Step-by-step explanation:

$mean = \frac{9 + 5}{2} = \frac{14}{2} = 7 \\$

7 0

3 years ago

Calculate 8 ∙ 10-4 divided by 2 ∙ 102. (box after the "10" in answer is for the exponent.). ∙ 10

Korolek [52]

Given problem: $\frac{8*10^{-4}}{2*10^2}$ .

Solution: We can see that first we have 8 and 2 numbers in front of 10's powers.

So, we need to simplify 8 over 2 first.

If we divide 8 by 2, we get 4.

Now, let us work on 10's and their powers.

$10^{-4}$ is being divided by $10^{2}.$

We can apply quotient rule of exponents remaining part.

According to quotient rule of exponents, $\frac{a^m}{a^n}=a^{m-n}$

If we apply same rule, we need to subtract exponents of 10's.

$\frac{10^{-4}}{10^2}=10^{-4-(-2)}$

If we simplify exponent part -4-(-2), it will give us -4+2 =-2.

So, $10^{-4-(-2)}=10^{-2}$

And final answer would be $4 \times 10^{-2}$ .

6 0

3 years ago

Substitute the given values into the formula and solve for the unknown variable. If necessary, round to one decimal place

Stells [14]

Answer:

4=H

Step-by-step explanation:

H is unknown

180=4x7x5+2x5xH

180=140+10H

40=10H

4=H

7 0

3 years ago

If m1=35° and m2=75°, what is m3?

Sveta_85 [38]

Answer:

m3 should be 70°

all internal angles of a triangle add up to 180

180-35-75 = 70

4 0

3 years ago

Read 2 more answers

You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

erica [24]

Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
r= $\frac{x}{2 \pi }$
Area= $\pi$ r^2
so..
A= $\pi$ ( $\frac{x}{2 \pi }$ )^2
= $\pi$ ( $\frac{x^{2} }{4 \pi ^{2} }$ )
= $\frac{x^{2} }{4 \pi }$

(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
$\frac{x^{2} }{4 \pi }$ + ( $\frac{38-x}{4}$ )^2
then you graph it and it equals
16.716 cm the circumference of the circle

6 0

3 years ago