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
matrenka [14]
3 years ago
15

ASAP!!!

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

D all the real numbers greater than or equal to -3

Step-by-step explanation:

You might be interested in
Which ratio is equivalent to five nine
salantis [7]

Answer:

30:54

Step-by-step explanation:

5:9 x 6 = 30:54

3 0
3 years ago
Math help please show work thanks
GalinKa [24]

Problem 5

d = 29 = diameter

r = d/2 = 29/2 = 14.5 = radius

SA = surface area of sphere

SA = 4*pi*r^2

SA = 4*pi*(14.5)^2

SA = 841pi

SA = 841*3.14

SA = 2,640.74 square inches

To convert from square inches to square feet, we divide by 144. This is because 12^2 = 144.

2,640.74 square inches = (2,640.74)/144 = 18.3 sq ft

<h3>Answer: 18.3 square feet (approximate)</h3>

=====================================

Problem 6

d = 10.7 = diameter

r = d/2 = 10.7/2 = 5.35 = radius

L = 22.3 = slant height

SA = surface area of the cone

SA = pi*r^2 + pi*r*L

SA = pi*(5.35)^2 + pi*5.35*22.3

SA = 147.9275pi

SA = 147.9275*3.14

SA = 464.49235

<h3>Answer:  464.49235 square cm (approximate)</h3>
8 0
3 years ago
The product of the sum and the difference of 8x and 4y
morpeh [17]

Answer:

4

Step-by-step explanation:

o dont really know. I dont understand the question

8 0
3 years ago
Read 2 more answers
Given the following triangle, if a = 2 and b=3, find the measure of<br> A.
tia_tia [17]

34 degrees will be your answer

5 0
3 years ago
Find an equation for the nth term of the arithmetic sequence. <br> -3, -5, -7, -9, ...
tankabanditka [31]

Answer:

a(n) = -3 - 2(n-1)

Step-by-step explanation:

The most general formula for the nth term of an arithmetic sequence (such as this sequence is) is

a(n) = a(1) + c(n-1), where c is the common difference.

Here a(1) = -3 and c = -2.

Thus,

a(n) = -3 - 2(n-1).

7 0
3 years ago
Other questions:
  • Which statement best describes how the volume of a square-based pyramid is related to the volume of a cube?
    9·1 answer
  • Wilma performs the elementary row operation represented by 2R1 - R3 on matrix A.​
    10·1 answer
  • Whats the difference between an exponent and a base?
    6·1 answer
  • If 8 pigs can fit in a pen, how many pens are necessary to make sure 71 pigs are all in a pen?
    6·1 answer
  • Hey i really need help with this question im having trouble and it would be greatly appreciated if someone could help me
    11·2 answers
  • ?? anyone know thank you❤️
    8·1 answer
  • What is 6 feet + 4 feet measured to the nearest half foot
    14·1 answer
  • A store manager receives a delivery of 10 boxes of lightbulbs. Each box contains 20 lightbulbs. The store manager tests all the
    11·1 answer
  • Charlie bought a skateboard for $97.92. This is 3 times as much as the cost of the helmet he bought. What is the cost of the hel
    12·1 answer
  • Which of these is NOT the net of a cube.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!