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
MissTica
3 years ago
5

Dwayne used 2 gallons of paint to cover 750 square feet and 5 gallons of paint to cover 1,875 square feet. How many gallons of p

aint will he need to cover 2,625 square feet?
Mathematics
2 answers:
Levart [38]3 years ago
6 0
Dwayne would have to use 7 gallons im pretty shure.
Nana76 [90]3 years ago
4 0
If you take 2 and divide by 750 you get 375 so every 1 gal. Covers 375 square feet so now you can set up an equation to get your answer 2,625 divided by 375 is 7
You might be interested in
Find the radius of a sphere with a volume of 972π cubic millimeters.
sesenic [268]

Answer:

The radius is 9 mm

Step-by-step explanation:

The volume of a sphere is given by

V = 4/3 pi r^3  where r is the radius

972 pi  = 4/3 pi r^3

Divide each side by pi

972 = 4/3 r^3

Multiply each side by 3/4 to isolate r^3

3/4 * 972 = 4/3 * 3/4 r^3

729 = r^3

Take the cube root of each side

(729) ^ (1/3) = (r^3) ^ (1/3)

9 = r

The radius is 9 mm

8 0
2 years ago
Read 2 more answers
How do I find the perimeter of a triangle with sides 3ft 8in., 2ft 10in., and 4 ft?
Dmitriy789 [7]
Formula for triangle perimeter is: a + b + c. In this scenario we have:

a = 3 feet 8 inches
b = 2 feet 10 inches
c = 4 feet

a + b + c =
= 3 ft + 8 in + 2 ft + 10 in + 4 ft =
= 9 ft + 18 in

We know that 1 foot is 12 inches, so we can simplify the result to this form:

10 ft + 6 in

or:

<u>10.5 feet</u>
4 0
3 years ago
Eleanor scores 680 on the mathematics part of the SAT. The distribution of SAT math scores in recent years has been Normal with
Katen [24]

Answer:

  1. Elanor's standardized score is  1.19
  2. Gerald's standardized score is 0.72
  3. Elanor has higher score

Step-by-step explanation:

To compare Elanor's and Gerald's math scores, we need to standardize them and calculate their z-scores.

z score can be calculated using the formula

z=\frac{X-M}{s} where

  • X is the student's score
  • M is the mean score of the exam
  • s is the standard deviation of the exam

Elanor's standardized score is:

z(e) = \frac{680-554}{106} ≈ 1.19

Gerald's standardized score is:

z(g)= \frac{27-24.7}{3.2} ≈ 0.72

Since z(e) > z(g), Elanor has higher score

6 0
3 years ago
Choose the answer that solves the equation:
pentagon [3]
D) 36
7 - 3 + 5 = 9 × 4 = 36
7 0
3 years ago
Read 2 more answers
A race car can go around the track 48 times in 8 minutes how many times can the race car go around per minute
BARSIC [14]

Answer:

Step-by-step explanation:

6

cause you take 48/8 equals 6

hope this heps:)

8 0
3 years ago
Other questions:
  • Please help me to figure out this question. Thanks
    13·1 answer
  • How many solution exist for the given equation .75 ( x + 40)
    12·1 answer
  • The sum of two integers is -27. If one of them is 260. find the other.
    11·1 answer
  • Match each word with its best
    13·1 answer
  • The dimensions of a triangle are represented by the functions shown. Which function represents the area of the triangle, g(x) =
    7·2 answers
  • I know this is in german but i really really need help...
    8·2 answers
  • I NEED HELP ITS KINDA EASY BUT NOT FOR ME
    15·2 answers
  • Find the midpoint of the segment that has endpoints at<br> (a+b, a-b) and (a, b).
    13·1 answer
  • Can someone please answer this for me
    8·1 answer
  • X/1.5 = 4*<br> Help me plz
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!