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3 years ago

Help me on this please thank you

Mathematics

2 answers:

den301095 [7]3 years ago

6 0

Answer:

Angela is correct. Ricardo made a mistake which was that he probably got confused and did four times three plus two instead of four plus three times two.

Airida [17]3 years ago

4 0

Answer:

Angela is correct,

Step-by-step explanation:

4 + 3 x 2= ?

you need to use pemdas

Parenthesis, exponents, multiplication, division, addition, subtraction.

so for this question we would start with multiplication

so 3 x 2 = 6

so this would change the question to

4 + 6 and if we evaluate this question we get 10

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PLZ HELP QUICKLY!<br> Find the value of the expression.<br> 10^2

blagie [28]

Answer:

100 is correct answer

Step-by-step explanation:

${10}^{2} \\ = 10 \times 10 \\ = 100$

when ever anything ² , it means that number is multiplied by itself.

in above we multiple 10 with 10 and we get 100.

hope it helped you:)

8 0

3 years ago

A rectangle's length, x, is 2 meters greater than its width. If the perimeter of the rectangle is greater than 112 meters, what

kotykmax [81]

Assume widthis x-2
perimeter is 2*(width+length)
so 2*(x+x-1)>112
2*(2x-1)>112
4x-2>112
x>28.5
so any length greater than 28.5 will work

6 0

3 years ago

If x 2 = x + 1, find x 3 , giving your answer in the form ax + b.

GalinKa [24]

Answer:

${x}^{2} = x + 1 \\ x = {x}^{2} - 1 \\ {x}^{3} = { ({x}^{2} - 1)}^{3} \\ = (x - 1) {}^{3} (x + 1) {}^{3}$

4 0

3 years ago

PLEASE MATH HELP WILL GIVE BRAINLIEST<br> What is BC? Enter your answer in the box.

tatuchka [14]

4x+1 = 2x+23

4x = 2x+22

2x = 22

x = 22/2 = 11

x = 11

3x-8 = 3(11)-8 = 33-8 = 25

BC=25

4 0

3 years ago

Read 2 more answers

Cara grew 4 inches in a second grade and 3in in a third grade. If cara was 44 inches tall at the start of second grade, how tall

ivann1987 [24]

Answer:

51 inches (or 4 feet 2 inches)

Step-by-step explanation:

if she was 44 inches at the start of second grade, grew 4 inches through second, then grew 3 more inches through third grade, she would be 51 inches (Or 4 feet 2 inches)

5 0

3 years ago