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
Alika [10]
3 years ago
12

I need help. i know how to do this stuff i just can’t figure this one out.

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0

Answer:

the cubic root is -5

Step-by-step explanation:

Have a great day!

son4ous [18]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

You might be interested in
10-kg batch of a food product has a moisture content of175% dry basis. Calculate the amount of water to beremoved from the produ
sleet_krkn [62]

Answer:

4.9kg of water

Step-by-step explanation:

Dry basis is the percentage ratio of moisture amount to amount of dry product which is 175%

Ratio of moisture amount to dry product = 175 : 100

Mass of food product = 10kg

Amount of moisture in food product = 175/175+100 × 10kg = 175/275 × 10kg = 6.4kg

Wet basis is the percentage ratio of the moisture amount to the total weight of material which is 15%

Ratio of moisture amount to total weight of material is 15 : 100

Amount of moisture in food product = 15/100 × 10kg = 1.5kg

Amount of water contained in the final product = 1.5kg

Amount of other components in the food product = 10kg - 6.4kg = 3.6kg

Total amount = 1.5kg + 3.6kg = 5.1kg

% of water = 1.5kg/5.1kg × 100 = 29%

3 0
3 years ago
Suppose you can work at most a total of 25 hours per week. Baby-sitting, x, pays $6 per hour and working at the grocery store, y
Andrei [34K]

Answer:

<u><em>y=7  </em></u><u>number of hours at grocery store</u>

<u><em>x=18 </em></u><u>number of hours at baby- sitting</u>

Step-by-step explanation:

According to the information provided.

x is number of hours at baby- sitting

y is number of hours at grocery store

total number of hours worked

<em>1) </em><em>x+y =25</em>

total earn in a week

<em>2) </em><em>x*$6 + y* $9 = $171</em>

<em />

<em>from equation 1</em>

x+y=25

x= 25-y

<em>we place the above derived equation in equation 2 </em>

x*$6 + y* $9 = $171

(25-y)*$6 + y* $9 = $171

(25*6) -6y +9y =171

150+3y=171

3y=171-150

3y=21

<u><em>y=7  </em></u><u>number of hours at grocery store</u>

x= 25-y

x= 25-7

<u><em>x=18 </em></u><u>number of hours at baby- sitting</u>

3 0
3 years ago
What is the step by step equation to solve 5 (y + 2/5) = -13
Temka [501]

5( y + 2/5) = -13

Distribute the 5 by multiplying the 5 by each term inside the set of parentheses:

5y + 2 = -13

Subtract 2 from both sides:

5y = -15

Divide both sides by 5:

Y = 3

The answer is y = 3

4 0
3 years ago
Need help, Write the equation of the line that passes through the points (-2, -3) and (8,3) first in point-slope form, and then
Allushta [10]

Answer:

the slope intercept formula would be: y=3/4x-3. Hope this helps!

Step-by-step explanation:

3 0
3 years ago
Please van you work out 5/6 of 54
Talja [164]

Answer:

45

Step-by-step explanation:

1/6 of 54= 9

9*5=45

5 0
3 years ago
Other questions:
  • What is the standard form of thirty two million, nine hundred thousand, and fifty eight
    8·2 answers
  • Find the sum of the first 3030 terms in this geometric series:
    14·2 answers
  • 5 subtracted from three times any number.
    11·2 answers
  • Carrie buys 4.16 pounds of apples for $5.20
    12·2 answers
  • Does anybody know the answer?
    8·2 answers
  • 10.) 1 and 2 in this diagram are___
    6·1 answer
  • 2. A jeweler bought an antique watch for $500. He then sold it in his store $850. What was the percent of change in the price of
    5·1 answer
  • 20 points five stars a thank you, dont need to awnser first. i will repeat this question every 3 and a half minutes. ive got nin
    6·2 answers
  • Three friends Kofi,Yaw and Musa are in partnership business in which Kofi and Yaw contributed 5/9 and 2/15 of the cost of 14000.
    14·1 answer
  • Factorise and divide: (3y^8 - 4y^6 + 5y^4) ÷ y^3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!