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3 years ago

Which of the following are possible measures for the angle shown? Select all that apply.

Mathematics

1 answer:

Hunter-Best [27]3 years ago

7 0

Answer:

-510 degrees and -210 degrees :)

Step-by-step explanation:

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The perimeter of a square is 109.8 square inches. what is the length of one square? A 2.74 in B 10.98 in C 25 in D 27.45 in

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Answer:

The perimeter of a square is 109.8 square inches. what is the length of one square? A 2.74 in B 10.98 in C 25 in D 27.45 in

Step-by-step explanation:

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3 years ago

What are the prime factors of 625?

mafiozo [28]

5 raised to the 4th power

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3 years ago

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10^x • 100^2x = 1000^5. Step by Step

nordsb [41]

Step one: set the base of each term to be the same (10)
(10ˣ)(10²)²ˣ = (10³)⁵
(10ˣ) (10⁴ˣ)= (10¹⁵)
10⁵ˣ = 10¹⁵
Because the indices are the same we can equate the two.
5x = 15
x = 3

Check 10⁵ˣ³ = 10¹⁵ 10¹⁵=10¹⁵

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3 years ago

On the grid draw the graph of x + 2y =7

Elena-2011 [213]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$x + 2y = 7$

Required

Draw the graph

First, we identify at least 2 possible values of x and y

Let $x = 1$

Solve for y

$x + 2y = 7$

$1 + 2y = 7$

$2y = 6$

$y = 3$

So, a point is: $(1,3)$

Let $x = 3$

Solve for y

$x + 2y = 7$

$3 + 2y = 7$

$2y = 7 -3$

$2y = 4$

$y = 2$

So, another point is: $(3,2)$

Plot $(1,3)$  and  $(3,2)$  on the graph, then draw a straight line through both points

See attachment for graph

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3 years ago

A number is added to 9. The result is then multiplied by 4 to give a new result of

Ivanshal [37]

Answer:

the number is 21

Step-by-step explanation:

(9+x)(4)=120

9+x=30

x=21

7 0

3 years ago

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