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3 years ago

Can someone help me wit da question listed in da picture?

Mathematics

2 answers:

insens350 [35]3 years ago

7 0

Answer:

Add 8 to both sides

Step-by-step explanation:

Normally after adding 8 to both sides you'd solve for x by then dividing by -5, but they just want u to explain what to do lol.

Vikentia [17]3 years ago

5 0

Answer:

I think it's add an both sides

Step-by-step explanation:

You might be interested in

What is the slope of the line that passes thought the points (-7,-7)and(-7,1) write your answer in simplest form.

Alexxandr [17]

Answer:

The slope is undefined

Step-by-step explanation:

Find slope by using the slope formula, $m=\frac{y2-y1}{x2-x1}$

Use the given points and insert the x's and y's to solve for slope

(-7, -7) (-7, 1)

$m=\frac{y2-y1}{x2-x1}$

$m=\frac{1-(-7)}{-7-(-7)}$

$m= \frac{8}{0}$

m = undefined

The slope for the given point is undefined because it is impossible to divide a number by 0

8 0

2 years ago

When Θ = 5 pi over 6, what are the reference angle and the sign values for sine, cosine, and tangent? Θ' = negative pi over 6; s

timama [110]

Answer:

Option C is correct.

Step-by-step explanation:

$\theta=\frac{5\pi }{6}$

We need to find reference angle and signs of sinФ, cosФ and tanФ

We know that $\theta=\frac{5\pi }{6}radians$ is equal to 150°

and 150° is in 2nd quadrant.

So, Ф is in 2nd quadrant.

And In 2nd quadrant sine is positive, while cos and tan are negative

The reference angle Ф' is found by: π - Ф

=> Ф = 5π/6

so, Reference angle Ф' = π - 5π/6

Ф' = 6π - 5π/6

Ф' = π/6

So, Option C Θ' = pi over 6; sine is positive, cosine and tangent are negative is correct.

5 0

3 years ago

The height of each story of an office building is 9 3/4 feet. The height is measured from the ceiling to the floor. The building

lesya692 [45]

Answer:

The correct answer is A) -19 1/2

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

If j = k, then j + 9 = k + 9 represents which algebraic property

sleet_krkn [62]

Answer:

c) The given expression represents Addition Property of Equality.

Step-by-step explanation:

Here, the given expression is j = k

Now by ADDITION PROPERTY OF EQUALITY:

The property that states that if you add the same number to both sides of an equation, the sides remain equal.

So, if A = B ⇒ A + x = B + x

Now, here given that j = k

If we add the same number 9 on both the sides, the equation remains undisturbed.

⇒ j + 9 = k + 9

Hence, the above expression represents Addition Property of Equality.

8 0

3 years ago

A function is created to represent the costs of living per person in the family. What restrictions would be made to the domain?

olganol [36]

Answer:

2) The domain would only include positive integers

Step-by-step explanation:

y cost for x person

x can't be negative or fraction.

5 0

2 years ago