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Degger [83]
3 years ago
8

NEED THE ANSWER NOW I TAKING A TEST AS YOU ARE READING THIS

Mathematics
1 answer:
pychu [463]3 years ago
7 0

Answer:

30

Step-by-step explanation:

80 - 56 = 24

24/ 80 * 100 = 30%

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What is the value of x? PLEASE HELP
Natali5045456 [20]

Answer:

4

Step-by-step explanation:

5 0
3 years ago
60% of the students at a school walk to school. Work out the percentage of the students who do not walk ​
Shkiper50 [21]

Answer:

40%

Step-by-step explanation:

everything is 100% so you have to

100-60=40

40% of people do not walk to school

3 0
2 years ago
hey how do i solve this problem i’m clueless and don’t know how to do it. if you can could you explain it please?
Kamila [148]

(6g^4h^5)^2. We have to square each term individually. Remember, squaring an exponent is just multiplying the exponents together.

6^2 = 36

(g^4)^2 = g^8

(h^5)^2= h^10

The final answer: 36g^8h^10

6 0
3 years ago
A machine covers 5/8 square foot in 1/4 hour
VLD [36.1K]

The question is incomplete. Here is the complete question:

A machine covers 5/8 square foot in 1/4 hour. what is the unit rate?

Answer:

2.5 square feet per hour

Step-by-step explanation:

Given:

Area covered by a machine = frac{5}{8}\ ft^2

Time taken to cover the given area = \frac{1}{4}\ h

Now, unit rate of the first quantity with respect to second quantity is the magnitude of the first quantity being when the second quantity is one unit.

Here, the first quantity is the area covered and the second quantity is the time taken.

So, unit rate is the area covered by the machine in 1 hour.

In order to find that, we use the unitary method and divide the area by the total time taken. Therefore,

Unit\ rate=\frac{Total\ area\ covered}{Total\ time\ taken}\\\\Unit\ rate=(\frac{5}{8}\ ft^2)\div (\frac{1}{4}\ h)\\\\Unit\ rate=\frac{5}{8}\times \frac{4}{1}\ ft^2/h\\\\Unit\ rate=\frac{20}{8}=2.5\ ft^2/h

Thus, the unit rate is 2.5 square feet per hour.

5 0
3 years ago
State if the given functions are functions
allochka39001 [22]
No, the functions shown are not inverses because the inverse for f(n)=-(n+1)^3would be f^−1(n)=−3√n−1.
6 0
4 years ago
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