The number line below shows points A B C D and Ea. subtracting 2 from point e
b. adding -4 to point b
c. adding -9 to point a
d. subtracting 14 from point c​
the number line below shows points A B C D - 1

Answers

Answer 1
Answer: the answer to this is B

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Write a sentence for the equation x^3=2(y+3)

Answers

Answer:

Do you mean strandord or expanded form?

Step-by-step explanation:

Question 5What is the measure of the missing angle?


Triangle with two of its angles measuring 125 degrees and 42 degrees.


42°


125°


13°


Answers

a triangles interior angles always add up to 180 degrees, so you add 125 and 42 and you get 167, then you do 180 minus 167 and you get 13
125 hope this helps :) XOXO

Find the slope of the line that contains the points (4,2) and (7,-4)*

Answers

Answer:

-2

Step-by-step explanation:

To find the slope of the line you have to use the equation,

(y2-y1)/(x2-x1)

In this case it is, (-4-2)/7-4)

This simplifies to -2 and this is the slope of the line

Answer:

-8/5

hope this help!

There are 45 new houses being built in a neighborhood. Last month, 1/3 of them were sold. This month, 1/5 of the remaining houses were sold. How many houses are left be sold?

Answers

45 new houses.....last month 1/3 were sold....
1/3(45) = 45/3 = 15 houses sold last month

this month, 1/5 of the remaining houses were sold...
remaining houses left are (45 - 15) = 30
1/5(30) = 30/5 = 6 houses sold this month

houses left : 45 - 15 - 6 = 45 - 21 = 24 houses remain <==

Jose is now six years older than John. In two years, Jose will be twice as old as John. How old is John now?

Answers

x + 6 =y

8 =2y ........ y = 8/2 = 4

4+6 =10


John is four & Jose is 10


John is four, and Jose is ten.

6.Write the equation in slope-intercept form for the line that passes through the given pointand is perpendicular to the given equation.5x + 3y = -21 and passes through (-5, 1)

Answers

Let us first solve for the slope (m) of the perpendicular line.

\text{ 5x + 3y = -21}\text{ 3y = -5x - 21}\text{ y =}\frac{-5x\text{ -21}}{3}\text{ y = -}(5)/(3)x-7

The slope of the perpendicular line is -5/3.

Thus, for the slope of the line, we get,

\text{ m}_(\perp)\text{ = }(-5)/(3)\text{ m = }(3)/(5)

Let us solve for the value of b with the given value of slope (m) = 3/5 and (x,y) = (-5,1).

\text{ y = mx + b}1\text{ = (}(3)/(5))(-5)+b1\text{ = -1 + b ; b = 1 + 1 = }2

Let's now make the equation of the line using Slope-Intercept Form,

Given, m = 3/5 and b = 2

\text{ y = mx+b}\text{ y = (}(3)/(5))x\text{ + 2}

\text{ y = }(3)/(5)x\text{ +2}