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
Delvig [45]
2 years ago
15

Please help!!!!!!!!!!​

Mathematics
1 answer:
natta225 [31]2 years ago
8 0

if 15 x 1.8 = 27 then

45 x 1.8 = 81

so answer: B) 81

You might be interested in
Which equation is equivalent to x + 8 = 21? (x + 8) × 4 = 21 (x + 8) × 4 = 21 ÷ 4 (x + 8) × 4 = 21 × 2 (x + 8) × 4 = 21 × 4
Drupady [299]

Answer:

(x + 8) × 4 = 21 × 4

Explanation:

x + 8 = 21

21 - 8 = 13

(13 + 8) × 4 = 21 × 4

21 × 4 = 21 × 4

84 = 21 × 4

84 = 84

7 0
2 years ago
If red oak lumber weighs 63 pounds per cubic foot, how much does one cord of red oak weigh? (A cord is a measurement for bulk wo
dsp73

Answer: Option C. 8,064 pounds

Solution:

Unit weight: U=63 pounds/foot^3

Total Weight: W=?

W=U*V

Volume: V

Length: l=8 feet

Width: w=4 feet

Height: h=4 feet

V=l*w*h

Replacing the knwon values in the formula above:

V=(8 feet)*(4 feet)*(4 feet)

V=128 feet^3

Replacing in the formula of total Weight:

W=U*V

W=(63 pounds/foot^3)*(128 feet^3)

W=8,064 pounds

8 0
3 years ago
What are the coordinates of the midpoint between the points (-6, -2) and (-2,-5)?
Soloha48 [4]

B, -4, -7/2 is the midpoint

7 0
3 years ago
Read 2 more answers
The table below represents what type of function?
Troyanec [42]

Answer:

nonlinear because the second row isn't going up by the same number

3 0
2 years ago
Anybody know the answer?
Ilya [14]

Answer:

C.

Step-by-step explanation:

The eqn. of a circle with centre (h,k)and radius ris given by,

6 0
3 years ago
Other questions:
  • The quotient of a number and 9
    14·1 answer
  • Difference of a number and -3 is 6. what is the number
    5·1 answer
  • A $95 graphing calculator is on sale for $85.50. The percent decrease is
    11·1 answer
  • Simplify 4 radical 20- 3 radical 45
    15·1 answer
  • Vlad tried to solve an equation step by step.
    14·2 answers
  • Which fraction has a repeating decimal as its decimal expansion?<br> 3/25 3/16 3/11 3/8
    10·2 answers
  • Tony is 3 years less than twice Joan’s age. Tony is 27 years old. How old is Joan?
    8·2 answers
  • A pair of jeans<br> Is $36.99 and they<br> are on sale for 20% off. What is the sale price?
    5·2 answers
  • Which equation describes the nth term of the arithmetic sequence {2, -1, -4, -7, ...}
    14·1 answer
  • What is 12 groups of 1/4
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!