All categories

2 years ago

PLEASE HELP I AM BEHIND!!!!

Mathematics

2 answers:

romanna [79]2 years ago

6 0

Answer:

The answer is c definitely

NeX [460]2 years ago

3 0

Answer:

C. x + 8 = 3

Step-by-step explanation:

x + 8 = 3

x + 8 - 8 = 3 - 8 ( so do the same thing you do on both the left and right side )

x = -5

So C is correct but you can always say 3 - 8 to figure out that the answer in c is the right one.

HOPE THIS HELPED

You might be interested in

Point B is between A and C on AC use the given information to write an equation in terms of X . Solve the equation. Then find AB

Mars2501 [29]

Answer:

Step-by-step explanation:

3 0

3 years ago

Can someone help Plz

MArishka [77]

Answer:

D = 67 inches

Step-by-step explanation:

The trend line is y = x+2 where x is the height

y = 65+2

y = 67

4 0

3 years ago

Read 2 more answers

A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth is used in one serving of soup?

sukhopar [10]

Answer:

Step-by-step explanation:

3 0

2 years ago

Multiply me by 4 then subtract 13 if you divide me by 3 and add 17 you get 22

8_murik_8 [283]

You have to do the opposite

22-17=5
5x3=15
15+13=28
28/4=7

The answer is 7. You can check this by doing what it says and if it makes 22, it’s correct. (I’ve already checked it) :)

6 0

3 years ago

You fly a hot air balloon 3.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round y

STatiana [176]

Answer:

$\Delta s \approx 334.545\,m$

Step-by-step explanation:

Let assume that Earth is a sphere, the following trigonometric diagram is constructed and presented below. The central angle is given by this inverse trigonometric equation:

$\theta = 2\cdot \cos^{-1} \left(\frac{r}{r+h} \right)$

$\theta = 2\cdot \cos^{-1}\left(\frac{4000\,mi}{4000\,mi+3.5\,mi} \right)$

$\theta = 4.792^{\circ}$

The distance of the portion of Earth that can be seen is:

$\Delta s = \frac{4.792^{\circ}}{360^{\circ}}\cdot (2\pi)\cdot (4000\,mi)$

$\Delta s \approx 334.545\,m$

7 0

2 years ago