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
Mice21 [21]
3 years ago
13

Expand the expression ​ 7(10s-10)

Mathematics
1 answer:
Musya8 [376]3 years ago
5 0

Answer:

70s-70

Step-by-step explanation:

You might be interested in
Which of the following is a Riemann Sum used to estimate?
fgiga [73]

Answer:

A. Area under a curve

Step-by-step explanation:

Edge 2021

5 0
3 years ago
Keveni can travel 221/2 miles in 1/3 hours what is his average speed in miles per hour
Alborosie

So I have 2 answers here they are.

key: 1/3hours =20 min

221÷2=110.5÷20=5.525

221.5÷20=11.075

I hope this helps!

6 0
3 years ago
Can someone answer these pls
vazorg [7]

Answer:

x = -2

Step-by-step explanation:

hope this helps you

6 0
3 years ago
Read 2 more answers
The length of a concrete slab is three more than three times the width. It's area is 330 square feet. What is the length of the
marin [14]

Answer:

Width: 10.5 feet

Length: 31.5 feet

Step-by-step explanation:

Let x represent width of the concrete slab.

We have been given that the length of a concrete slab is three more than three times the width. So length of the slab would be 3x.

We are also told that the area of slab is 330 square feet. We can represent this information in an equation as:

x\cdot 3x=330

3x^2=330

x^2=\frac{330}{3}

x^2=110

Now, we will take square root of both sides.

\sqrt{x^2}=\sqrt{110}

x=10.488\approx 10.5

Therefore, the width of slab is approximately 10.5 feet.

The length of the slab would be 3x\Rightarrow3(10.5)=31.5.

Therefore, the length of slab is approximately 31.5 feet.

6 0
3 years ago
Read 2 more answers
3. Write a number that has a value greater than -2.6|​
svetoff [14.1K]

Answer:

-1.67539

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A parabola has a vertex at (3,4) and passes through point (-2,-9/4) as shown to the right. Which of the following is the equatio
    14·1 answer
  • Can someone help me please?
    7·2 answers
  • In a basket there are 24 sweet
    14·1 answer
  • What postulate can prove these two triangles are congruent? SAS, SSA, ASA, SSS, HL
    15·1 answer
  • One inch is what part of one yard?<br><br> F. 1/12<br> G. 1/100<br> H. 1/3<br> J. 1/36
    13·2 answers
  • -2, 10, -50. Find the next two terms of this sequence. Give exact values (not decimal approximations)
    11·2 answers
  • 7 mark question. The answers on brainly only got me 3 so please help.
    7·1 answer
  • Dylan hikes 90 miles in 3 days. At that rate, how many days does it take him to hike a total of 240 miles?
    15·2 answers
  • 3/5-x/9=2/15-2x/45 can someone help I don’t understand
    8·1 answer
  • Please help I’m really need the help (NO LINKS ) (NO LYING ) PART 2
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!