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sashaice [31]
3 years ago
10

Solve the equation

Mathematics
2 answers:
yuradex [85]3 years ago
8 0

Answer:

D. 1

Step-by-step explanation:

WARRIOR [948]3 years ago
5 0

Answer:

5x-4x+1=2

5x-4x=2-1

x=1ans

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A circle has the circumference of 3.75 in. What is the diameter of the circle? (Use 3.14 for p. Round to the nearest tenth.) a.
HACTEHA [7]

Answer:

<h2>b. 1.2 in</h2>

Step-by-step explanation:

The formula of a circumference:

C=d\pi

<em>d</em> - diameter

We have <em>C = 3.75 in</em><em>.</em>

Substitute:

d\pi=3.75\qquad\text{use}\ \pi\approx3.14\\\\3.14d=3.75\qquad\text{divide both sides by 3.14}\\\\d=\dfrac{3.75}{3.14}\\\\d=\dfrac{375}{314}\\\\d\approx1.2\ in

7 0
3 years ago
Use exponents to write each expression. Then evaluate the expression. 3x3x3x3x3
nalin [4]

Step-by-step explanation:

3 to the power of 5

3^5

= 3x3x3x3x3

= 243

5 0
2 years ago
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Kai had 15 yards of kite string. He
n200080 [17]

Answer:

he cut 5 strings to pull it out

3 0
2 years ago
PLEASE HELP -7y + 11 = 75 + y
Masja [62]

Answer:

y = -8

Step-by-step explanation:

-7y + 11 = 75 + y

Bring the <em>"</em><em>y</em><em>"</em><em> </em>variable on one side, and rest on the other.

Rearranging, we get,

-7y - y = 75 - 11

-8y = 64

-y = 8

y = -8

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>

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2 years ago
Fiona wants to estimate the product (8.7)(3.0). Which expression shows each factor rounded to the nearest whole number?
borishaifa [10]
(9)(3) would be the expression for the factors rounded to the nearest whole numbers.
I hope I correctly answered your question and that this helps.
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3 years ago
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