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
Nostrana [21]
3 years ago
14

Which expression is equal to 3(5 + 6)?

Mathematics
1 answer:
Alina [70]3 years ago
6 0
D. 15+18 Hope that helps!
You might be interested in
PLS HURRY WILL GIVE BRANLIEST AS USUAL
S_A_V [24]

Answer:

30

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What are the solutions to the equation 3x2 + 3x +7 = 0?​
KATRIN_1 [288]

Answer:

x is equal to 0.94 and -1.94

Step-by-step explanation:

3x² + 3x + 7 = 0

9x² + 9x + 21 = 0

9x² + 9x + 2.25 = 18.75

(3x + 1.5)² = 18.75

3x + 1.5 = ±√18.75

3x = -1.5  ±√18.75

x = (-1.5  ±√18.75) / 3

x = 0.94, -1.94

7 0
3 years ago
The figure shows a parallelogram inside a rectangle outline:
leva [86]

Answer:

ディクビッチを吸う?

Step-by-step explanation:

8 0
3 years ago
9. Three minutes after a hot tub starts to fill, the tub contains 24
Marianna [84]

Answer:

8 gallons per minute

Step-by-step explanation:

24 gallons in 3 minutes

you divide 24 by 3 which is 8

40 gallons in 5 minutes

you divide 40 by 5 which is 8

the relationship is that in both the answer was 8 as in 8 gallons per minute

6 0
2 years ago
1
KonstantinChe [14]
<h2>                     QUESTION # 1</h2>

Answer:

  • Total distance = 21 units (meters)
  • The average speed = 7 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 3 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 4 to 25.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 4 to 25, so

the distance covered by beetle is:

                                           25 - 4 = 21 units. i.e. 21 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 21 units (meters)

Total time = 3 seconds

so

The average speed = total distance / total time

                                 = 21/3

                                 = 7 meter per second

Therefore, the average speed = 7 meter per second.

                       

<h2>                       QUESTION # 2</h2>

Answer:

  • Total distance = 54 units (meters)
  • The average speed = 6 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 9 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 24 to 78.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 24 to 78, so

the distance covered by beetle is:

                                         78 - 24 = 54 units. i.e. 54 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 54 units (meters)

Total time = 9 seconds

so

The average speed = total distance / total time

                                 = 54/9

                                 = 6 meter per second

Therefore, the average speed = 6 meter per second.

6 0
3 years ago
Other questions:
  • 1624 ÷ 3 what's the correct answer
    5·1 answer
  • There are 16,925 bottles of red paint packed in a box. There are 21,775 bottles of blue paint packed in another box.
    6·2 answers
  • An elevator can hold a maximum of 1,500 pounds. Eight people need to use the elevator. Bill had some
    10·1 answer
  • Angles a= 3x + 5 b= 5x - 18. C= 7x - 2
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%20-%206x%20%2B%205%20%5Cgeqslant%2011" id="TexFormula1" title=" - 6x + 5 \geqslant 11" alt="
    15·1 answer
  • How much is 54 + 12 = ?
    7·2 answers
  • In a fish tank there are 10 clown fish, 4 angel fish, 6 puffer fish, and 5 eels. What is the probability of scooping out a clown
    5·1 answer
  • What is the solution for this system of equations:<br> y = 1/2 x + 1<br> x + y = 16
    7·1 answer
  • Can you figure this out? Math kills me!
    12·2 answers
  • 1-74. Read this lesson's Math Notes box about scaling axes. Then, on your paper, copy the incomplete
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!