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
adoni [48]
3 years ago
13

Distribute -3(9x^2+10x)

Mathematics
1 answer:
Blizzard [7]3 years ago
6 0

Answer:

-27x^2-30x hoped that helped

You might be interested in
The function(t)--4.87+18.75 is used to model the height of an object projected in the air, where h() is the height in
NNADVOKAT [17]

The domain and range of the given function are equal to (0, 3.85) and (0, 18.75) respectively.

<h3>How to calculate the domain of the function?</h3>

In this exercise, you're given the following function h(t) = -4.87t² + 18.75t. Next, we would equate the function to zero (0) to determine its domain as follows:

0= -4.87t² + 18.75t.

4.87t(-t + 3.85) = 0

t = 0 or t = 3.85.

Therefore, the domain is 0 ≤ t ≤ 3.85 or (0, 3.85).

<h3>How to calculate the range of the function?</h3>

h(t) = -4.87t² + 18.75t

h(t) = -4.87(t² - 3.85t + 3.85 - 3.85)

h(t) = -4.87(t - 1.925)² + 18.05

Therefore, the range is 0 ≤ h ≤ 18.05 or (0, 18.75).

Read more on domain here: brainly.com/question/17003159

#SPJ1

3 0
1 year ago
Read 2 more answers
To find the product of 42.12 and 10³, move the decimal point in 42.12 __ places to the right because 10³ has __ zeros.
docker41 [41]

Answer:

Both answers are 3.

Step-by-step explanation:

10^3 = 10 * 10 * 10 = 1000

When you multiply 42.12 by 10^3, you are multiplying 42.12 by 1000.

When you multiply a number by a power of 10, such as 10, 100, 1000, etc., move the decimal point of the number to the right the same number of places as the number of zeros in the power of 10.

42.12 * 1000 = 42,120

5 0
3 years ago
Polygons ! ( picture included)
mariarad [96]

Answer:

B

Step-by-step explanation:

2x+x=180

3x=180

x=60

2x=120

so B

hope that helps if it does please mark mine as brainliest.

8 0
3 years ago
Read 2 more answers
Find the measure of arc AB. Round to the nearest tenth if necessary.
Alina [70]

Answer:

Your answer is 120 degrees.

Step-by-step explanation:

3 0
2 years ago
Which of the following BEST describes a pyramid?
Jet001 [13]

Answer:

C

Step-by-step explanation:

Pyramids must have bases and a point off the base

3 0
3 years ago
Other questions:
  • Help me please 15 points answer
    6·1 answer
  • How do I do this please help !!!!
    6·1 answer
  • Select all the proper fractions.
    5·1 answer
  • A steel woodworking blade is created from a rectangular mold with vertices at (0, 0), (0, 1), (4, 0), and (4, 1). (All coordinat
    11·1 answer
  • The sum of seven interior angle measurements is an octagon equal 835°. What is the angle measurement of the eighth angle?
    5·1 answer
  • On a map, 1 inch = 4.5 miles. The distance between city A and city B on the map is 6 inches. How far apart are the two cities in
    15·1 answer
  • Scientists found that a certain particle of dust doubles every 30 minutes. If the scientists tests this out with 21 grams of the
    6·1 answer
  • NEED HELP ASAP THANKS.
    14·1 answer
  • Hope u help me pls I love u
    14·1 answer
  • Use the information provided to write the equation of each parabola in vertex form and intercept form.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!