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
velikii [3]
3 years ago
15

Please help. I think I know but I'd like to have it confirmed.

Mathematics
1 answer:
V125BC [204]3 years ago
4 0
Part 1
40 \times 10.5 = 402
Part 2
40 \times 10.5 + 5 \times 1.5 \times 10.5 \\ = 402 + 78.75 \\ = 480.75
You might be interested in
Evaluate -2 with an exponent of 3
zheka24 [161]
When raised to the third power, it is the number times itself three times.

-2(-2) = 4

4(-2) = -8
6 0
3 years ago
Read 2 more answers
Is 13 a perfect cube , perfect square , or neither
denis-greek [22]

Answer:

neither

Step-by-step explanation:

if we cube root or square root thirteen, the result will be in decimal. So thirteen is neither a perfect square nor a perfect cube

Please mark as brainliest

5 0
3 years ago
Read 2 more answers
URGENT PLEASE HELP Find the slope
hichkok12 [17]

Answer:

2/3

Step-by-step explanation:

Look it up

Your on IXL

And your in 8th grade

SKSKSKSKSKSKSKKSKSKSSK

7 0
3 years ago
A planet has a circular orbit around a star. It is a distance of 65,000,000 km from the centre of the star. It orbits at an aver
guapka [62]

Answer:

Step-by-step explanation:

Orbit = 2*pi * r

r = 65000000 km

Orbit = 65000000 * 2 * 3.14

Orbit = 406 200 000             km

d = 406 200 000

s = speed = 65000 km / hr

t = time = d / s

t = 406,000,000 / 65000

t = 6280 hours.

1 day = 24 hours.

t = 6280 / 24 = 261.67 days

8 0
3 years ago
Rita runs 6 miles in 44 minutes. At the same rate, how many minutes would she take to run 9 miles?
kherson [118]

You run 0.5 miles every 3 minutes => 1 mile every 6 minutes. Your friend runs 2 miles every 14 minutes => 1 mile every 7 minutes. You run a whole number of miles every number of minutes that is a multiple of 6. Your freind runs a whole number of miles every number of minutes that is a multiple of 7 Then the least possible number of miles that you both run to end at the same time is the least common factor of 7 and 6 minutes. This is 7 * 6 = 42 minutes. You will have run 42 min / (6 miles/min) = 7 miles, and your friend will have run 42 min / (7 miles/min) = 6 miles




5 0
3 years ago
Other questions:
  • There are 4 apples and 5 oranges in a box. What is the probability of picking an apple and then an orange without replacement?
    14·2 answers
  • 2.7 multiplying and dividing expressions <br> 3x(x-8)
    13·1 answer
  • What is 10.44 rounded to the nearest tenth?
    14·1 answer
  • How does the area of triangle RST compare to the area of triangle LMN? The area of △RST is 2 square units less than the area of
    12·2 answers
  • One teacher wants to give each student 1 1/5 slices of pizza. If the teacher has 12 slices of pizza, then how many students will
    12·1 answer
  • Which property is represented below? 12+(8+5)=(12+8)+5
    11·1 answer
  • Which ones are linear and nonlinear?<br><br>NEED ASAP <br>RIGHT ANSWER WILL GET MARKED AS BRAINLIEST
    14·1 answer
  • I need it done du the end of the day <br><br>Please please
    5·1 answer
  • Find the area ??..........
    7·2 answers
  • ZA and ZB are vertical angles. If m_A = (7x– 20)° and m_B = (6x – 1)º,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!