1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vlada-n [284]
3 years ago
10

Can someone help me with this? (screenshot of problem attached)

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

Answer:

Step-by-step explanation:

Hello. Would love to try and help, your screenshot is not showing up when I click on it though.

You might be interested in
If a line goes through points (-2, 9) and (0, 3), what is its slope?<br><br> 3<br> -3<br> 6<br> -1/3
Scrat [10]

Answer:

The slope of a line is:

m=-3

Hence, option B is true.

Step-by-step explanation:

Given the points

  • (-2, 9)
  • (0, 3)

Finding the slope between (-2, 9) and (0, 3)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(-2,\:9\right),\:\left(x_2,\:y_2\right)=\left(0,\:3\right)

m=\frac{3-9}{0-\left(-2\right)}

m=-3

Therefore, the slope of a line is:

m=-3

Hence, option B is true.

8 0
2 years ago
A survey conducted by Black Flag asked whether or not the action of a certain type of roach disk was effective in killing roache
stiv31 [10]
79% caraca bastante né bons estudos survey
6 0
2 years ago
What is the x-value at which the graphs of y = x2 – 2x + 1 and y = x2 + 2x – 7 inter-<br> sect?
Kitty [74]

Answer:

x = 2

Step-by-step explanation:

Both equations are equal to y, so they're also equal to each other.  We then set them equal to each other:

x^2 - 2x + 1  =  x^2 + 2x - 7

We now do algebra to isolate x.  Subtract 1 from both sides.

x^2 - 2x  =  x^2 + 2x - 8

Subtract 2x from both sides.

x^2 - 4x  =  x^2 - 8

Subtract x^2 from both sides.

-4x = -8

Divide both sides by -4.

x = 2

5 0
3 years ago
Lines m and n are parallel. find the value of x.<br> A. 15<br> B. 20<br> C. 65<br> D. 115
torisob [31]

Answer:

Option B, x = 20

Step-by-step explanation:

<u>Step 1:  Make an equation</u>

The values of 65 degrees and (3x + 5) are equal.

65 = 3x + 5

<u>Step 2:  Subtract 5 from both sides</u>

65 - 5 = 3x + 5 - 5

60 = 3x

<u>Step 3:  Divide both sides by 3</u>

60 / 3 = 3x / 3

<em>20 = x</em>

<em />

Answer:  Option B, x = 20

6 0
3 years ago
Read 2 more answers
A casserole recipe calls for 8 ounces of cheese. Adrian wants to use 1/2 of the amount of cheese in his casseroles.
kirza4 [7]

Answer:

88 Ounces

Step-by-step explanation:

1/2 of 8 is 4. 22 times 4 is 88.

8 0
3 years ago
Other questions:
  • if 90 percent of cookies were eaten and five remain how many cookies were on the platter before they were eaten
    14·1 answer
  • Helena lost her marbles. But then she found them and put them in 44 bags with mm marbles in each bag. She had 33 marbles left ov
    13·1 answer
  • What would the rule be for the reflection of y=-3
    14·1 answer
  • In the study of what causes rates of promotion of minority police officers to vary in different police departments, the unit of
    11·1 answer
  • What is 0.2v=1.2;v equal to
    14·1 answer
  • What is the y intercept
    10·2 answers
  • At West High School, 2/ 5 of the students play a sport. Of the students who play a sport, 1/ 4 play football. What fraction of t
    9·1 answer
  • Un numero mas su doble es igual a su mitad mas quince ¿cual es el numero ?
    9·1 answer
  • Payal is going to Turkey. The exchange rate is £1 = 3.1938 lira. She changes £582 to lira. How
    11·1 answer
  • Plz plz heelp me i need heelp
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!