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2 years ago

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Chloe was building a Lego tower . She built it with 973 stories and with 53 blocks on each story . How many Lego blocks would sh

e have used

2 answers:

aleksley [76]2 years ago

7 0

Answer: The answer is 51569 but next time use the calculator

Step-by-step explanation; Take 973 and multiply it by 53

UNO [17]2 years ago

3 0

Answer:

at least 51,569 blocks ( same as 51569)

Step-by-step explanation:

973 * 53

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(Mhanifa) please solve this question thank you!

ivanzaharov [21]

Answer:

Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

<u>Find the length of AB using distance formula.</u>

AB = $\sqrt{(4 - 2)^2 + (4-0)^2} = \sqrt{20} = 2\sqrt{5}$

<u>And find A'B':</u>

A'B' = 1/2*2 $\sqrt{5} = \sqrt{5}$

Correct choice is A

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3 years ago

Help me plz, i dont pay alot of attention in class

artcher [175]

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2 years ago

Read 2 more answers

15 - 1/2 x 2 equals 14, but i dont know the steps

zloy xaker [14]

Remember PEMDAS - parentheses, exponents, multiply, divide, add, subtract

because multiply come before subtract, your first step would be 1/2 x 2 = 1

next, you subtract -> 15 - 1 = 14

14 is your answer

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2 years ago

What are the zeros of (x-2)(x^2-9)

WARRIOR [948]

$(x-2)(x^2-9)=0\iff x-2=0\ or\ x^2-9=0\\\\x-2=0\ \ \ \ |add\ 2\ to\ both\ sides\\\\\boxed{x=2}\\\\x^2-9=0\ \ \ \ |add\ 9\ to\ both\ sides\\\\x^2=9\iff x=\pm\sqrt9\to \boxed{x=-3\ or\ x=3}\\\\Answer:\boxed{x=-3\ or\ x=2\ or\ x=3}$

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2 years ago

Solve: 8.2 = 3.4 + d d = _____

Alinara [238K]

Answer:

4.8

Step-by-step explanation:

You just subtract to solve for d so,

8.2 = 3.4 + d

-3.4 -3.4

4.8 = d

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3 years ago