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2 years ago

Simplify 3²×5² what is the answer

Mathematics

2 answers:

Gekata [30.6K]2 years ago

6 0

Answer:

9.25=225

Step-by-step explanation:

Can You teach english and math

Nookie1986 [14]2 years ago

6 0

Answer: 225

Step-by-step explanation:

Use PEMDAS

(Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

(Please, Excuse, My, Dear, Aunt, Sally) to remember.

Because there are only Exponents and Multiplication, we can cross out the other steps but exponents still goes first so,

3^2 equals 9

5^2 equals 25

So now you have

9*25=

Multiply those to get your answer which is 225

So your answer is 225.

Mark me brainliest please!!

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3 years ago

Nathan has 102 solid-colored disks that are red.

Alex787 [66]

Answer:

blue = 35

green = 29

red = 38

Step-by-step explanation:

Let r = red

Let g = green

let b = blue

r + g + b = 102

r = b + 3

b = g + 6 Subtract 6 from both sides of the equation

b - 6 = g

===================

substitute for red and green

(b + 3) + b + b - 6 = 102

b + 3 + b + b - 6 = 102

Combine like terms

3b - 3 = 102

Add 3 to both sides

3b - 3 + 3 = 102 + 3

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Divide by 3

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b = 35

======================

r = b + 3

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=======================

g = b - 6

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g = 29

========================

3 0

3 years ago

Read 2 more answers

See image for question.

kotegsom [21]

Answer:

(a)

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(b)

(i) P(even) = 12/16 = 3/4
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(a) <u>Sample space:</u>

1T, 1H, 2T, 2H, 3T, 3H, 4T, 4H

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3 years ago

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erastovalidia [21]

Answer:

1. KLP + PLM = 180 degrees (straight line)

2. 3x + angle PLM = 180 degrees

3. angle PLM = 180 - 3x

4. PMN = P + PLM (Exterior angle)

5. 2x + 72 = x + 180 - 3x

6. x = 27

Step-by-step explanation:

1. Notice that angle KLP + angle PLM is a straight line, so KLP + PLM = 180 degrees (straight line)

2. angle KLP = 3x, so

3x + angle PLM = 180 degrees

3. angle PLM = 180 - 3x

4. PMN = P + PLM (Exterior angle)

5. 2x + 72 = x + 180 - 3x

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6 0

3 years ago

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HELP FAST!!!<br><br> Find 78% of 380. Round to the nearest tenth if necessary.

bonufazy [111]

78% = 78 / 100 = 0.78

What is 78% of 380

= 78% * 380

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U said I should round it up IF NECESSARY so yeah....

5 0

3 years ago

Read 2 more answers

Simplify 3²×5² what is the answer​

Simplify 3²×5² what is the answer