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
ch4aika [34]
3 years ago
10

5. Evie and sophia are planning a cement patio by their swimming pool. A contractor says the cement will weigh 61⁄3 tons. How ma

ny loads, , will it take for evie and sophia to haul all of the cement in their pickup truck, which can carry 3⁄4 ton?
Mathematics
1 answer:
lana [24]3 years ago
4 0
Divide 6 1/3 by 3/4
first, convert 6 1/3 to an improper fraction
6 1/3 --> 19/3
make the denominators match
19/3 --> 76/12
3/4 --> 9/12
then multiply 76/12 by the reciprocal of 9/12 (which is 12/9)
cross reduce, you get 76/9
convert back to a mixed number
76/9 --> 8 4/9
it would take 9 loads
You might be interested in
Use the elimination method to solve the system of equations. Choose the
sveticcg [70]

Answer:

C. (2, 1)

Step-by-step explanation:

-3y = x-5

x+ 5y = 7

Subtract x from both sides in the first equation. Write the second equation below it.

-x - 3y = -5

x + 5y = 7

Add the two equations above.

2y = 2

Divide both sides by 2.

y = 1

Substitute y with 1 in the second original equation and solve for x.

x + 5(1) = 7

x + 5 = 7

Subtract 5 from both sides.

x = 2

Answer: C. (2, 1)

6 0
3 years ago
Read 2 more answers
How can you find the domain of this function???<br> Number 198
Evgen [1.6K]
See attached picture for answer

8 0
3 years ago
Does this graph show a function? Explain how you know.
marin [14]
Answer is (a.)
No it is not a function fails the vertical line test .
6 0
3 years ago
Read 2 more answers
What is 7a to the power of 2 - 2a to the power of 2
harkovskaia [24]

Answer:

5a to the power of 2 ofc

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Plz solve the 7th question immediately ....Help me......
Lynna [10]

Answer:

The value of x is 8cm. The length of 3 sides are 8cm, 15cm and 17cm.

Step-by-step explanation:

Using Pythagoras' Theorem, a²+b² = c² :

Let a be x cm,

Let b be x+7 cm,

Let c be 2x+1 cm

x² + (x+7)² = (2x+1)²

x² + x² + 14x + 49 = 4x² + 4x + 1

2x² + 14x + 49 = 4x² + 4x + 1

Then, move all the variables to one side and solve it to find the value of x :

4x² + 4x + 1 - 2x² - 14x - 49 = 0

2x² - 10x - 48 = 0

2(x² - 5x - 24) = 0

x² - 5x - 24 = 0

(x-8)(x+3) = 0

x - 8 = 0

x = 8 cm

x + 3 = 0

x = -3 cm (rejected)

Substitute the x value into the length of a,b and c :

a = x

= 8 cm

b = x + 7

= 8 + 7

= 15 cm

c = 2x + 1

= 2(8) + 1

= 16 + 1

= 17 cm

3 0
3 years ago
Other questions:
  • there were 20 girls and 10 boys on the swim team last summer this summer this number of girls decreased by 30% and the number of
    7·2 answers
  • Please help click on the image below
    12·1 answer
  • Factor the expression below.<br> x2 - 49
    7·2 answers
  • A small newspaper company is downsizing and has lost employers at a steady rate. twelve months ago they had 65 employees, and no
    14·1 answer
  • A researcher has collected the results of a survey where the participants were asked how many hours of T.V. they watch each day.
    15·1 answer
  • A group of 10 fisherman enjoy certain types of fish, 3 of them like salmon, 5 like trout and 2 like bass. A single fisherman is
    6·1 answer
  • What is the value of the expression? 1 1/3 x 2/7
    9·1 answer
  • Pls help me!!! I don’t know the answer I will give u brainlyest if I get it correct
    15·2 answers
  • How do you Simplify -(1 - x)+3
    13·1 answer
  • Find the volume of the sphere. Use 3.14 for pi please help..
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!