2 years ago

I need help it’s hard

Mathematics

2 answers:

KiRa [710]2 years ago

7 0

Nolur acil lütfen yalvarırım yalvarırım

Kazeer [188]2 years ago

4 0

it is it not it is are not is it for it okomg 20

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John translated parallelogram ABCD using the rule (x,y)→(x+3, y-2). If angle A is 110° and angle B is 70°, what is the degree me

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This is kind of a trick question.
Translation is moving an object a certain distance. The original object and its translation have the same shape and size.
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3 years ago

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Andrew [12]

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3 years ago

NEED HELP ASAP!!!!!!!!!!!

Ivanshal [37]

Answer:

a. $\frac{x + 3}{21}=\frac{x + 1}{15}$

b. x = 4 (see steps below)

Step-by-step explanation:

Since the two polygons are similar, the sides are proportional to each other. Using a proportion, you can solve for 'x' using cross-multiplication and division:

$\frac{smaller}{larger}=\frac{x + 3}{21}=\frac{x + 1}{15}$

Cross-multiply: 15(x + 3) = 21(x + 1)

Distribute: 15x + 45 = 21x + 21

Subtract '15x' from both sides: 15x + 45 - 15x = 21x + 21 - 15x or 45 = 6x + 21

Subtract '21' from both sides: 45 - 21 = 6x + 21 - 21 or 24 = 6x

Divide by 6 on both sides: 24/6 = 6x/6

Solve for x: x = 4

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3 years ago

, use a number line. Start at 0. Move forward 5 and then back up 7. How many yards must he get to get back to 0?

krek1111 [17]

Answer:

2 yards.

Step-by-step explanation:

If you do what was stated in the problem, you would be left at -2. So, you would need to move up 2 yards to get back to 0.

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2 years ago

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