2 years ago

Pls helppp 3 part question

Mathematics

2 answers:

Naddik [55]2 years ago

6 0

I cant see the blueprint, but i will help you

defon2 years ago

3 0

What Does The Scale Look Like?

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Y= -3+ 2x 3x+2y=2 I need help ASAP What the solution for this someone pls

Delvig [45]

Substitute the 1st equation in the 2nd, we get:

3x + 2(-3 + 2x) = 2
3x -6 +4x = 2

7x = 8
x = 8/7

Replace x = 8/7 in equation 1,

y = -3 + 2(8/7) = -3 +16/7 = -5/7

5 0

3 years ago

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What 3 numbers multiply to get 63?

masya89 [10]

There are many combinations if the numbers are not required to be integers.

If they are required to be integers, I'd suggest:

3*7*3 = 63

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3 years ago

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True or False? A circle could be circumscribed about the quadrilateral below.

AleksandrR [38]

Answer:

true

Step-by-step explanation:

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2 years ago

Multiplying binomials. (2x+7)(3x-4) step by step please

amm1812

2x * 3x = 6x^2
2x * (-4) = 8x
7 * 3x = 21x
7 * (-4) = -28

6x^2 + 29x - 28

4 0

3 years ago

The average daily high temperature in Seattle is modeled by the function T = –15 cos(πm/6)+ 61, where T is the temperature in °F

Sliva [168]

Answer:

$m = 6$

Step-by-step explanation:

$T = -15cos(\frac{\pi m}{6}) +61$

$76 = -15cos(\frac{\pi m}{6}) +61$

$76-61 = -15cos(\frac{\pi m}{6})$

$15 = -15cos(\frac{\pi m}{6})$

$\frac{15}{-15} = cos(\frac{\pi m}{6})$

$-1 = cos(\frac{\pi m}{6})$

$cos^{-1}( -1) = \frac{\pi m}{6}$

$\pi = \frac{\pi m}{6}$

$6\pi = \pi m$

$m = 6$

7 0

2 years ago