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3 years ago

PLEASEE I NEED HELP I WILL GIVE BRAINLIST :))) ( btw im dump)

Mathematics

1 answer:

Keith_Richards [23]3 years ago

7 0

Step-by-step explanation:

u know u can download math go and u just take a picture and it will give u the answer

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Which expression has the same value as the sum of 45 and 25?

MariettaO [177]

Is there any choices

8 0

3 years ago

A floor tile is 20 inches wide. If the perimeter of the tile is 72 inches, what is the length of the tile?

Jobisdone [24]

Answer:

16 inches

Step-by-step explanation:

Given,

Perimeter = 72 inches

Breadth = 20 inches

Perimeter = 2 ( L+B )

72 = 2 ( L+20)

72= 2L + 40

72-40=2L

32/2=L

L=16 inches

therefore , lenght of the tile is 16 inches

7 0

3 years ago

Which can be used to solved the expression (r^-4)^3

Oksana_A [137]

Answer:

The expression is equal to 1 over 12 factors of r

Multiplying the exponents will create an equivalent expression.

Step-by-step explanation:

We are given the following in the question:

$(r^-^4)^3$

<h3>Properties of exponent: </h3>

$(x^m)^n=x^m^n$

$x^-^a=\frac{1}{x^a}$

Thus, we can simplify the given expression as:

$(r^-^4)^3$

= $r^-^1^2$

= $\frac{1}{r^1^2}$

Thus, the correct answer is:

Option 2) The expression is equal to 1 over 12 factors of r

Option 4) Multiplying the exponents will create an equivalent expression.

3 0

3 years ago

Are 1/2 equivalent to 4/8

Lerok [7]

Yes, 1/2 is equivalent to 4/8, because 4/8 reduced to simplest form is 1/2.

6 0

3 years ago

Read 2 more answers

What is the answer?

Pani-rosa [81]

The answer should be D

Number more than 3: 4, 5 and 6

Frequency of each number greater than three:
4- 20
5-30
6-38

Add them you get 88

Total frequency: 200

Therefore: 88/200 = 0.44

5 0

3 years ago