2 years ago

Use the expression below to answer the following question:

Mathematics

2 answers:

nadezda [96]2 years ago

6 0

Coefficients: 2 and 12

aev [14]2 years ago

5 0

2 and 12 are the coefficients.

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Sec={ }

Eduardwww [97]

Answer:

A choice

Step-by-step explanation:

sec is defined as 1/cos.

cos is again defined as adjacent to hypotenuse.

We know that adjacent is x and hypotenuse is r.

Therefore:- cos is x/r

Now sec is 1/cos = 1/(x/r)

1 ÷ x/r is 1•r/x

Thus:-

sec is r/x

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2 years ago

Write a compound inequality to represent all of the numbers between -4 and 6.

Oksana_A [137]

-4<n<6
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3 years ago

6x-9=y ; y=-3x linear equations solution for x and y I need help can someone explain

snow_lady [41]

The answer is
x = 1 and y = -3
<span>[1] 6x-9=y [2] y=-3x</span>

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3 years ago

Help a girl out with this problem

Masja [62]

The last choice because anything greater than a negative number eventually leads to the posetive numbers, plus substituting any posetive number aolves the inequality.

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3 years ago

help this is hard Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s

Nesterboy [21]

Answer:

x = $-\frac{3}{b}$

x = -1

Step-by-step explanation:

The given equation is,

-2(bx - 5) = 16

Dividing by (-2) on both sides of the equation,

$\frac{-2(bx-5)}{(-2)}=\frac{16}{(-2)}$

(bx - 5) = -8

By adding 5 on both the sides of the equation,

(bx - 5) + 5 = -8 + 5

bx = -3

Dividing by 'b' on both the sides of the equation,

$\frac{bx}{b}=\frac{-3}{b}$

x = $-\frac{3}{b}$

If b = 3,

x = $-\frac{3}{3}$

x = -1

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3 years ago