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2 years ago

Carlos performed a transformation on trapezoid EFGH to create E′F′G′H′, as shown in the figure below:

Mathematics

1 answer:

Nataliya [291]2 years ago

4 0

Answer:

90° clockwise rotation or 270° anticlockwise rotation

Step-by-step explanation:

(x,y)=(y,-x)

E(-6,-4)=E'(-4,6)

F(-4,-4)=F'(-4,4)

G(-2,-6)=G'(-6,2)

H(-7,-7)=H'(-7,7)

Therefore, E prime is (-4,6), F prime is (-4,4), G prime is (-6,2) and H prime is (-7,7).

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Jane Smith took out a loan for $40,000 to pay for her child's education. The loan would be repaid at the end of eight years in o

EleoNora [17]

Answer:

99 038.52 USD

Step-by-step explanation:

In order to solve this question we have to use the compound interest formula

A = P*(1+i)ˆn

A: final amount including principal

P: principal amount

i: interest per year

n: total number of years

A = 40000 (1+0.12)ˆ8

A = 99 038.52 USD

8 0

4 years ago

HELP PLEASE ASAP HELPPP

ss7ja [257]

The answer correct answer is a

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3 years ago

A tank can contain 40 gallons of gas, but it is not completely full. How much gas is in the tank if 6.5% of the tank is empty?

alukav5142 [94]

The amount of gas in the tank would be 93.5%, which is .935 in decimal form. Multiply that by 40 and the answer is 37.4 gallons.

6 0

3 years ago

Somebody please help me with my geometry

RSB [31]

Answer:

AB + BC = AC

BC = AC - AB

5x + 6 = 37 - (2 x + 3) = 37 -2 x - 3 = 34 - 2 x

7 x = 34 - 6 = 28

x = 4

BC = 5 x + 6 = 5 * 4 + 6 = 26

Check:

AB = 2 x + 3 = 2 * 4 + 3 = 11

AB + BC = 26 + 11 = 37

3 0

3 years ago

Help with this question please!

vova2212 [387]

V = 120 in^3

Here is why:

The volume formula for a pyramid is:

$V=\frac{1}{3}Bh$

The B stands for the area of the base, which in this case is a right triangle. We will find the area of the right triangle first, then plug it into the equation.

The area formula for a triangle is:

$A=\frac{1}{2}bh$

Plug in the numbers.

$A=\frac{1}{2}*9*10$

A = 45

Now we have found the area of B, we can plug it into the volume formula for the pyramid.

$V=\frac{1}{3}*45*8$

V = 120 in^3

7 0

3 years ago