3 years ago

Where can i find exams i need to pass to go to Harvard?

Mathematics

1 answer:

elixir [45]3 years ago

3 0

You can’t you have to take a picture of it then it tells you the answer

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How do I solve this problem

aleksley [76]

The first blank is 121 and the second blank is 144

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4 years ago

What is the value of a?<br> 45°<br> (2x-5)

aniked [119]

Answer:

x=70

Step-by-step explanation:

To solve this problem, you set up the equation 45+(2x-5)=180

Next, subtract 45 from 180 to get the equation 2x-5=135

After that, add 5 to 135 to get 2x=140

Divide 140 by 2 to get X=70

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3 years ago

PartA: what is the three dimensional figure called

aliina [53]

Answer:

Triangular Prism

Step-by-step explanation:

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3 years ago

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Question 8(Multiple Choice Worth 1 points)

zzz [600]

Answer:

(X + 9)(x -9)

Step-by-step explanation:

Subtraction of perfect squares:

The factors of a subtraction of perfect squares is given by:

$a^2 - b^2 = (a-b)(a+b)$

What are the factors of x² - 81?

This can be written as:

$x^2 - 81 = (x)^2 - (9)^2$

$(x)^2 - (9)^2 = (x - 9)(x+9)$

3 0

3 years ago

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Karen baked 40 oatmeal cookies and 32 chocolate chip cookies to package in plastic containers for her teachers at school. She wa

mart [117]

I did 40+32 in got 72

Or 40-32=8

5 0

3 years ago