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3 years ago

Help please I don’t get it (????)

Mathematics

2 answers:

lara31 [8.8K]3 years ago

7 0

Answer:

is a sas theorem.

Step-by-step explanation:

Eddi Din [679]3 years ago

6 0

Step-by-step explanation:

i am guessing you dont understand what do they mean by SSS, SAS, and AA. These are three theorems that are used to compare triangles to each other. your reference book might already have the explanation.

A. SAS stands for side angle side.

this theorem is used to prove that two triangles are congruent, but we're looking for the theorem that proves that these triangles are similar. this can't be our answer.

D. SSS

the three sides of one triangle are compared with the three sides of the other triangle to prove that they're 'congruent', can not be our answer either.

B. AA

we look at the angles of both the triangles to see if the triangles are similar or not. in this case, only one triangle's angle is given. you will have to find the angle of the other one, which will obviously be the same. this is our answer. you can find the angle to check if you're correct or not.

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The graph of y=tan(x) is vertically stretched by a factor of 7, shifted a distance of 12 units to the left, reflected across the

Mekhanik [1.2K]

Step-by-step explanation:

A transformation(s) of a parent function is

$f(x) = a(bx - c) + d$

where a is vertical compression/stretched or reflection

B is horinzotnal compression/stretch or reflection

C is horinzontal translation

D is vertical translation.

The parent function is

$y = \tan(x)$

First, we stretched this by 7

so we have

$y = 7 \tan(x)$

We need to shift this 12 units to the left so we have

$y = 7 \tan(x + 12)$

We need to reflect this across x axis so we get

$y = - 7 \tan(x + 12)$

We need to shift this downwards 15 so we get

$y = - 7 \tan(x + 12) - 15$

or because tan is a odd function you could say

$7 \tan( - (x + 12) ) - 15$

$7 \tan( - x - 12) - 15$

6 0

2 years ago

Order Of operation.

Nikolay [14]

Answer

18(2)+12(2)-4(5)

36+24-20

60-20

Step-by-step explanation:

since they had two-18 yard passes and two 12 yard runs, that's the first part of the expression, and then they had four penalties that cost them 5 yards, and that was the last term. When you simplify, you end up with 40 yards gained.

In math

Passes: 18(2)

Runs: 12(2)

Penalties:4(5)

equation

18(2)*12(2)-4(5)

Hope it helped

7 0

3 years ago

Read 2 more answers

What is the balance as a result of having a credit of $84 and a debit of $29?

34kurt

Hello!
I would be more than happy to help!
So to find the balance use this equation.

Balance = Credit- Debit

In other words, to find BALANCE... You Subtract Debit from Credit

whats my credit? 84$
Whats my debit? 29$
Whats my balance? Lets find out! How? Well, lets subtract my credit (84) from my debit (29).

84-29= 55

Balance =55

Hope this helped!

8 0

3 years ago

The point C(-2, -4) is rotated 270° clockwise around the origin. What are the coordinates of the resulting point, C′?

liubo4ka [24]

Answer:

(2,4)

Step-by-step explanation:

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2 years ago

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aksik [14]

Answer:

( 5x+3y=7. < 3x - 5y = -23 you can use many ..

Step-by-step explanation:

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3 years ago