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3 years ago

Answer ASAP pls thanks and God bless you

Mathematics

1 answer:

Pie3 years ago

5 0

<h2>Answer:</h2>

We need to plug in the numbers for x and y into the expression for x and y.

$2x^{2} - y\\\\2(3)^{2} - (-2)\\\\2(3)^{2} + 2\\\\18 + 2\\\\20$

The simplified answer is <em>20</em>.

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In a school there are 1500 boys and

maw [93]

Answer:

Step-by-step explanation:

If there are 1500 total students.

75% or 1125 are boys

25% or 375 are girls.

7 0

3 years ago

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

3 years ago

49.5 is what percent of 33

kap26 [50]

Your answer would be 49.5 is 150% of 33.

7 0

3 years ago

I really don't know how to do this

Vaselesa [24]

When it comes to finding points on a graph, think of the saying, "you have to learn how to walk before you climb."

7 0

3 years ago

Carly has a coupon for 15% off the

wel

15% = 0.15

234.00 x 0.15 = 35.10

234.00 - 35.10 = 198.90

The camera will cost $198.90 after the discount.

6 0

3 years ago

Read 2 more answers