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
Andrew [12]
3 years ago
10

Need help don't understand

Mathematics
1 answer:
Nina [5.8K]3 years ago
8 0

Answer:

I'm not sure on the other part but I do know

Step-by-step explanation:

You set it up the next step like

-2x^{2} + -6^{2} + 49 = 0

I basically just simplified it down

You might be interested in
Solve for x.<br> x + 3 = Sqrt 4x+17
Svetlanka [38]

Answer:

Step-by-step explanation

8 0
4 years ago
Which solid of revolution is produced by rotating the shape below 360° about the given axis?
maxonik [38]
<h3>Answer: Choice A</h3>

Explanation:

When we rotate a rectangle around an axis of symmetry, we end up with a cylinder. Think of a revolving door or a turbine. The flat door moves through 3D space to produce or carve out a 3D cylinder.

This figure is composed of two rectangles, so we'll end up with two cylinders. They will both share the same center, so we'll have a sideways two-layer wedding cake structure when everything is said and done. This points to choice A as the final answer.

5 0
3 years ago
10. Shari counts: 169, 159, 149, 139, 109. Miguel
frutty [35]

Answer:

129 Sgould be there instead of 109

8 0
2 years ago
Read 2 more answers
An online store sold a gift basket at five different prices and recorded the number of gift baskets that were sold at each price
Maslowich
I believe that the answer would be D, there is a relationship between price and gift baskets sold, and the relationship is that as the price increases, the gift baskets sold decreases. 

Despite the fact that there is an outlier, the point representing the 80 gift baskets sold at $52, there is still a pattern which shows that as the price of the baskets increases, the number of sales decreases based on the other points.
8 0
3 years ago
Read 2 more answers
45 x 60 / 45 = ______ <br> PLEASE HELP
shepuryov [24]

Answer:

60

Step-by-step explanation:

Do Pemdas

Mutliply first

45 x 60 = 2700

then divide

2700/45 = 60

3 0
3 years ago
Other questions:
  • Terry earned $24 doing yard work which is 60% of what dallas earned.how much money did dallas earn?
    10·1 answer
  • the hight of the water in an above ground is 3 feet. The pool needs to be drained. As the water changes at a rate of -1/2 inch p
    15·1 answer
  • What variable do we use for slope? A.x B.y C.m D.b
    10·2 answers
  • Cookies are on sale! Today each cookie costs
    14·1 answer
  • Your test scores in one class are 79?and 83.What possible scores can you earn on your next test to have a test average between 8
    13·1 answer
  • If the simple interest on $7,000 for 9 years is 3,780, then what is the interest rate?
    15·1 answer
  • Please help me ....
    5·1 answer
  • There are 4 circles and 8 squares. What is the simplest ratio of circles to squares?
    6·1 answer
  • Please help I really need it I will be giveing 15 points to whoever can help me
    7·1 answer
  • What is the sum of5 + 4 +
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!