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
olga55 [171]
3 years ago
15

Digging a rectangular pool 42ft×29.5×8ft. Hauling truck holds 452.5 cubic feet of dirt. How many truck loads will it take to hau

l away all the dirt?
Mathematics
1 answer:
kiruha [24]3 years ago
6 0

It will take 22 truck loads to haul all the dirt away.

42×29.7×8=9912

9912÷425.5=42 truckloads

You might be interested in
Hi who els is itilian , indian, greek ,german?<br> or is it just me?
katen-ka-za [31]

Answer:

Im 25% Italian And 50% dutch

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
(7x^2 + 9x + 7)(9x - 4)
lozanna [386]
I believe the answer is B
5 0
3 years ago
Please help me i need help i'll help you if you help me !<br>i will mark you as brill
MatroZZZ [7]

Answer:

See Explanation

Step-by-step explanation:

Required

Write three equivalent ratios

<em>To solve these questions, we do the following:</em>

<em>Whatever is being applied to a part of the ratio must be done on the other part</em>

<em></em>

Solving (9):

Ratio = \frac{2}{7}

Multiply through by 2

Ratio = \frac{2*2}{7*2} = \frac{4}{14}

Multiply through by 3

Ratio = \frac{2*3}{7*3} = \frac{6}{21}

Multiply through by 5

Ratio = \frac{2*5}{7*5} = \frac{10}{35}

<em>Hence, the equivalents are: </em>\frac{4}{14}, \frac{6}{21}, \frac{10}{35}<em></em>

Solving (10):

Ratio = 1.5 to 3.5

Multiply by 2

Ratio = 1.5 * 2\ to\ 3.5 * 2

Ratio = 3\ to\ 7

Multiply by 3

Ratio = 1.5 * 3\ to\ 3.5 * 3

Ratio = 4.5\ to\ 10.5

Multiply by 4

Ratio = 1.5 * 4\ to\ 3.5 * 4

Ratio = 6\ to\ 14

<em>Hence, the equivalents are:  </em><em>3 to 7, 4.5 to 10.5 and 6 to 14</em>

Solving (11):

Ratio = 6.25 to 1.25

Divide by 5

Ratio = 6.25/5\ to\ 1.25/5

Ratio = 1.25\ to\ 0.25

Multiply by 2

Ratio = 6.25*2\ to\ 1.25*2

Ratio = 12.5\ to\ 2.5

Multiply by 4

Ratio = 6.25*4\ to\ 1.25*4

Ratio = 25\ to\ 5

<em>Hence, the equivalents are:  </em><em>1.25 to 0.25, 12.5 to 2.5 and 25 to 5</em>

Solving (12):

Ratio = 3 : 3\frac{1}{2}

Multiply by 2

Ratio = 3 *2: 3\frac{1}{2}*2

Ratio = 6: 7

Multiply by 4

Ratio = 3 *4: 3\frac{1}{2}*4

Ratio = 12: 14

Multiply by 6

Ratio = 3 *6: 3\frac{1}{2}*6

Ratio = 18: 21

<em>Hence, the equivalents are: 6:7, 12:14 and 18:21</em>

Solving (13)

Ratio = 1\frac{2}{3} : \frac{5}{4}

Convert mixed fraction to improper fraction

Ratio = \frac{5}{3} : \frac{5}{4}

Multiply by 2

Ratio = \frac{5}{3}*2 : \frac{5}{4}*2

Ratio = \frac{10}{3} : \frac{5}{2}

Multiply by 3

Ratio = \frac{5}{3}*3 : \frac{5}{4}*3

Ratio = 5 : \frac{15}{4}

Multiply by 12

Ratio = \frac{5}{3}*12 : \frac{5}{4}*12

Ratio = 20 : 15

Hence, the equivalents are: 10/3:5/2, 5 : 15/4, and 20:15

5 0
3 years ago
I need helppppppp. whats 1/5x30
Vadim26 [7]

Answer:

6

Step-by-step

You're welcome!

:)

3 0
3 years ago
Please help me!! It's urgent!! Thank you!!
Montano1993 [528]
Number 6
The answer is 0.8
7 0
3 years ago
Read 2 more answers
Other questions:
  • The movie start at 6:05 p.m and ends at 9:17
    15·1 answer
  • What is a randomized controlled trial?
    10·2 answers
  • $2.00 with 8.5% sales tax
    6·1 answer
  • Bill wants to rent a car.Rental Company A charges $35 per day plus $0.10 per mile driven.Rental Company B charges $25 per day pl
    7·1 answer
  • the vertex of this parabola is at (4,-3). When the x-value is 5, the y-value is -6. what is the coefficient of the squared expre
    7·1 answer
  • Order from the smallest to the largest: 3/4, 2/3, 5/9, 5/6
    12·1 answer
  • The length of a rectangle is three feet less than twice its width. If x
    13·1 answer
  • The perimeter of a rectangular pentagon is 110 mm, find the length of one side
    11·1 answer
  • HELPPPPPPPPPPPPPP PLSSSSSS
    14·1 answer
  • Help me please? confused
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!