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
Sedaia [141]
3 years ago
11

WILL MARK BRAINLIEST!!! Can someone help me wit des two questions?

Mathematics
1 answer:
Airida [17]3 years ago
7 0

Answer:

The answer to the first question is B.) The student should have subtracted the 4 first, instead of adding, because it is positive originally. And the answer to the second one is D.) Distribute the -2.

Step-by-step explanation:

Hope this helps! :)

You might be interested in
A sandbox measures 8 centimeters by 5 centimeters by 10 centimeters. How much sand is required to fill the box
GaryK [48]
The formula to finding the volume would be v=l•w•h so then insert the values into that. You’re left with v=10•8•5. Multiply them together and you get 400cm cubed. That’s how much sand you’d need to fill the box.
8 0
3 years ago
Read 2 more answers
What is the y-intercept and slope of the follow<br> unction: 4x-5y=40
zheka24 [161]

Answer:

4x-5y=40

comparing with y=MX+C (equation of a straight line)

we have,

-5y= -4x+40

divide through by. -5

we have,

y= 4/5X - 40/5

therefore,

y= 4/5X - 8

Hence, 4/5 is the slope while -8 is the y-intercept

5 0
3 years ago
Two nonadjacent angles formed by two intersecting lines are
Sophie [7]
Two vertical angles are formed. These angles are also equal to each other.
6 0
3 years ago
A machine stamps 330 parts in 11 minutes. Find the unit rate in parts per hour.
zavuch27 [327]

Answer:

1,800 parts per hour

Step-by-step explanation:

330 parts = 11 min

330/11=30

30 parts = 1 min

60 min = 1 hour

30x60min=1,800

1,800 parts per hour

5 0
3 years ago
1.) What’s the height of the base?<br><br> 2.) What’s the height of the prism or pyramid.
Yanka [14]

Answer:

Step-by-step explanation:

The height of the triangle is the height of the base

Height of the base = 16 m

Height of the prism = 20 m

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please read the photo above first :))<br>a) 40<br>b) 160 <br>c) 240<br>d) 320​
    14·1 answer
  • What prompted the United States to join the fighting in World War I?
    13·2 answers
  • 2 Points
    9·1 answer
  • Joe likes to go fishing. He knows that stronger the fishing line is, the larger the fish that he can catch
    11·2 answers
  • I need help please and please
    9·1 answer
  • How do u find the perimeter of a square??<br>​
    5·1 answer
  • I HAVE 10 min to finish PLEASE I NEED HELP WITH MATH
    11·1 answer
  • Please help me- thank you
    15·1 answer
  • A bag has marbles labeled ‘4’ and ‘7’ and a spinner has 3 options, What is the probability of drawing a number less than 8 or sp
    7·2 answers
  • Y = 2(x+2)^2 - 18Find the x intercepts
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!