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3 years ago

What is 8 1/8 plus 9 1/8

Mathematics

2 answers:

Svetlanka [38]3 years ago

5 0

Answer:

It is 17 1/4

Dmitriy789 [7]3 years ago

4 0

17 1/4 because I did addition.

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Use the diagram and the Pythagorean Theorem to find the EXACT area of square ABCD

Burka [1]

ANSWER

The area of square ABCD is
$25 \: square \: unit$

EXPLANATION

The area of square ABCD is the square of the length of one side.

That is the area of ABCD is |AD|²

From Pythagoras theorem,

${|AD|}^{2} = { |AG| }^{2} + { |GD| }^{2}$

We can read from the graph that, each box is one unit.

This implies that,

${|AD|}^{2} = {4}^{2} + {3}^{2}$

${|AD|}^{2} =16 + 9$

${|AD|}^{2} =25$

Therefore the area of square ABCD is 25 square units.

The correct answer is option C.

5 0

3 years ago

Read 2 more answers

A bag of pecans costs $3.84. If

Stels [109]

Answer:

10.4 cents

Step-by-step explanation:

40 pecans/$3.84 gives you pecans per dollar

6 0

4 years ago

Factor completely y^4-81x^4

Vlad [161]

$y^4-81x^4=y^4-(3x)^4=(y^2-(3x)^2)(y^2+(3x)^2)=(y-3x)(y+3x)(y^2+9x^2)$

Depending on the field over which you're factoring, you may also write the last factor as

$y^2+9x^2=(y-3ix)(y+3ix)$

4 0

4 years ago

How do you find the slope-intercept form of a general equation:

mote1985 [20]

Answer:

Y=-3/5+3

Step-by-step explanation:

You need to move y’all variables to one side except Y. Then divide them by 5 to get rid of the 5 attached to the Y. So then you have Y=Mx+b.

5 0

4 years ago

Will give brainliest if you help with this question.

spin [16.1K]

Answer: (-5, 2). Please mark me brainliest

Step-by-step explanation: So we are finding the coordinates of point A first we have to mark the x-coordinate (-5) so we have to look at the horizontal line (x-coordinate) and the A is an -5 so the first part should be -5 next we have to do the vertical line (y-coordinate) and it is on the 2 so 2 so the answer is (-5,2).

5 0

3 years ago