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3 years ago

11

Two congruent figures are shown.

2 answers:

kifflom [539]3 years ago

7 0

Answer:

Step-by-step explanation:

In the two congruent figures shown,

A. AB ≡ PQ, BC ≡ QR, CD ≡ RS, DE ≡ ST, EA ≡ TP

B. ∠ABC ≡ PQR

∠CDE ≡ ∠RST

∠DEA ≡ ∠STP

∠EAB ≡ ∠TPQ

C. To get the figure on right we will rotate the left figure counterclockwise by 45° by the point E and flip it.

Reil [10]3 years ago

3 0

Answer:

I'm doing the same quiz today, I've spent 6 hours trying to figure it out. I need help too. let me know if you figure out the answer

Step-by-step explanation:

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Caleb has $57 to spend at a carnival. He buys his dinner for $9. Then he will buy some ride tickets for $1.50 each. How many tic

melomori [17]

Answer: b. $1545

Find the amount of interest: for the time period, use 9/12 months, which equals 3/4, or 0.75; multiply: $1500 x 0.04 x 0.75 =$45. Add to find the amount paid back: $1500 + $45 = $1545

Step-by-step explanation: b. $1545

Find the amount of interest: for the time period, use 9/12 months, which equals 3/4, or 0.75; multiply: $1500 x 0.04 x 0.75 =$45. Add to find the amount paid back: $1500 + $45 = $1545

6 0

3 years ago

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What is the area, in square units, of the parallelogram shown below?

grin007 [14]

Answer:

96 square units

Step-by-step explanation:

The area of a parallelogram is calculated by multiplying height × base

The height given for this parallelogram is 12 units and base is 8 units

12 × 8 = 96 square units

4 0

4 years ago

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The points (4, 1) and (x, -6) lie on the same line. If the slope of the line is 1 what is the value of x?

Nana76 [90]

Answer:

The value of x is -3

Step-by-step explanation:

* Lets explain how to solve the problem

- The slope of a line that passes through points (x1 , y1) and (x2 , y2) is

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

* Lets solve the problem

∵ The points (4 , 1) and (x , -6) lie on the same line

∵ The slope of the line is 1

- Let the point (4 , 1) is (x1 , y1) and the point (x , -6) ix (x2 , y2)

∵ x1 = 4 , x2 = x and y1 = 1 , y2 = -6

∴ $m=\frac{x-4}{-6-1}$

∴ $m=\frac{x-4}{-7}$

∵ The slope of the line is m = 1

∴ $\frac{x-4}{-7}=1$

- By using cross multiplication

∴ x - 4 = -7 ⇒ add 4 to both sides

∴ x = -3

* The value of x is -3

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4 years ago

Five pages contain 6, 6, 9, 10 an 11 stickers. Can the stickers be rearranged so that there is an equal whole number of stickers

Zigmanuir [339]

We are finding the mean. 6+6+9+10+11 / 5 = 8.4

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4 years ago

a girl wants to count the steps of a moving escalator which is going up. if she is going up on it, she counts 60 steps. if she i

Leto [7]

Let

x--------> the speed of the girl in step

y--------> the speed of the escalator in step

d------> the distance between ground and floor.

we know that

$speed=\frac{distance}{time} \\ \\ time=\frac{distance}{speed}$

when the girl is going up on escalator

$x-y=\frac{d}{60}$ ----> equation $1$

when the girl is going down on escalator

$x+y=\frac{d}{90}$ -------> equation $2$

Adds equation $1$ and equation $2$

$2x=\frac{d}{60} +\frac{d}{90} \\ \\ 2x=\frac{5}{180} d$

$x=\frac{5}{360}d$ --------> equation $3$

Time to climb (in step) with y=0 (escalator standing still)

$x*t=d\\\\ t=\frac{d}{x}$ -----> equation $4$

Substitute equation $3$ in equation $4$

$t=\frac{d}{\frac{5d}{360}} \\ \\ t=\frac{360}{5} \\ \\ t=72 steps$

therefore

the answer is

$72 steps$

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3 years ago

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