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Soloha48 [4]
3 years ago
7

Please answer! will give brainliest

Mathematics
2 answers:
kirza4 [7]3 years ago
6 0

Answer:

88.17

Step-by-step explanation:

Sloan [31]3 years ago
5 0

Answer:

88.375

Step-by-step explanation:

To find the mean you need to add all of the numbers up so,

100+78+93+84+91+100+82+79= 707

Than for how many numbers you put into the equation, so for this one (8) you will divide by the answer so,

707/8 = 88.375

which would be the mean.

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The time required for a skilled worker to produce x shirts is given by the function T(x) = 4x + 2, where T is measured in hours.
solong [7]

Answer:

A. $1,110

B. 50 units.

Step-by-step explanation:

A. Substitute x=18 into the function T(x)=4x+2 for calculate the time in hours required for the worker to produce 18 units:

T(18)=4(18)+2=74

Now you need to substitute T=74 into the function S(T)=15T to calculate the amount in dollars she will be paid for 74 hours:

S(74)=15(74)=1,110

She will be paid $1,110.

B. To calculate the number of units that the worker needs to produce to be paid $3,030 , you need to substitute S(T)=3,030 into the function S(T)=15T and solve for T (to find the number of hours she requires to work to be paid $3,030)

3,030=15T\\\\T=\frac{3,030}{15}\\\\T=202

Now, substitute T(x)=202 into T(x)=4x+2 and solve for x, to calculate the number of units she produces in 202 hours:

202=4x+2\\\\202-2=4x\\\\x=\frac{200}{4}\\\\x=50

She would need to produce 50 units to be paid $3,030

5 0
3 years ago
Damien recently purchased a plot of land in the shape of a pentagon. He is planning to install a perimeter fence.
givi [52]

The answer is 6k^3+9k^2-15k+10

4 0
3 years ago
ANSWER SOON PLASE!! need to pass class. The equation of a parabola is 1/16(y+3)^2=x+4. What are the coordinates of the focus?
klasskru [66]

Answer:

(0,-3)

Step-by-step explanation:

5 0
2 years ago
Please help me with this question it is evaluating <br> NO LINKS I will give brainiest
Ilia_Sergeevich [38]
The answer is D: 2x 15/4 y 17/4
5 0
3 years ago
Write a function rule that gives a worker’s earnings e(n) for n hours when the worker’s hourly wage is $6.37
aleksandrvk [35]

we are given

worker’s hourly wage is $6.37

number of hours is n

so,

workers earnings in n hours is 6.37*n

so,

e(n)=6.37n

so,

option-C.........Answer

3 0
3 years ago
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