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eimsori [14]
3 years ago
7

Which of the following is true for the relation f(x)=2x^2+1

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
5 0
Where is “the following”
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Given m||n, find the value of x.
loris [4]

Answer:

x = 15

Step-by-step explanation:

The two angles add to a straight line, so they add to 180

6x-5 + 6x+5 = 180

Combine like terms

12x = 180

Divide by 12

12x/12 =180/12

x =15

7 0
2 years ago
Read 2 more answers
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
Im starting to calm down so thank you too everyone answering❤️
Neko [114]

Answer:

E

Step-by-step explanatio

its right

4 0
3 years ago
Read 2 more answers
What is the following expression mulituply out (5x-6y)(5x-6y)
Anna007 [38]

Answer:

25x^2 - 60xy + 36y^2

Step-by-step explanation:

(5x - 6y) ( 5x - 6y)

Use foil to get the result when this is expanded.

F: (first term in each factor): 5x*5x = 25x^2

I:  Use the last term first factor multiplied by first term second factor

- 6y * 5x = - 30xy

O:Outside. Use first term first factor and last term second factor

5x * -6y = - 30xy

L: last term in both factors -6y * - 6y = 36y^2

All them together

25x^2 - 30xy - 30xy + 36y^2

and combine

25x^2 - 60xy + 36y^2

8 0
2 years ago
I have to find measurement of angle AED ​
Andrei [34K]

Answer:

m\angle AED=116\degree

Step-by-step explanation:

By intersecting chords theorem:

m\angle AED=\frac{1}{2} (92+140)\degree

m\angle AED=\frac{1}{2} \times 232\degree

m\angle AED=116\degree

4 0
3 years ago
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