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vlada-n [284]
4 years ago
5

What is the value of x if f(x)=23

Mathematics
1 answer:
IrinaK [193]4 years ago
7 0

Answer:

x is 23

Step-by-step explanation:

Fx or just x is equal to 23

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write and equation of the line parallel to the line  2 x + 4 y = 20 2 x + 4 y = 20 and containing the point  ( −
MAXImum [283]

Answer:

Step-by-step explanation:

The equation of a straight line can be represented in the slope intercept form as

y = mx + c

Where

m represents the slope of the line

c represents the y intercept

The equation of the given line is

2x + 4y = 20

4y = - 2x + 20

Dividing through by 4, it becomes

y = - x/2 + 5

Comparing with the slope intercept form, slope = - 1/2

If two lines are parallel, it means that they have the same slope. Therefore, the slope of the line passing through (- 6, 3) is - 1/2

To determine the y intercept, we would substitute m = - 1/2, x = - 6 and y = 3 into y = mx + c. It becomes

3 = - 1/2 × - 6 + c

3 = 3 + c

c = 3 - 3 = 0

The equation becomes

y = - x/2

4 0
3 years ago
Increase the number 120 by 70%
Karo-lina-s [1.5K]
Multiply 120 by .7 then take the product and add it to 120.

3 0
3 years ago
Lines AB and CD are parallel. Find the measures of the three angles in triangle ABF.
NeX [460]

Answer:

42 Degrees

Step-by-step explanation:

Angle ABF is parallel to the angle DCF

7 0
3 years ago
Read 2 more answers
2. List the like terms in each of the following<br> i) 4x2 , -5x , 6 , 7x , -2x2 , -3
Vikentia [17]

he is the best way to get a free agent and I ask 6262626

8 0
2 years ago
Read 2 more answers
How can I solve this problem?
HACTEHA [7]

Answer:

25*pi or

78.5 square units.

Step-by-step explanation:

If there was no shaded area, the area of the circle would be pi * r^2

r = 10

Area = pi * 10^2

Area = 100 * pi

Since there is a shaded area, the shaded part looks to be 1/4 of the whole. There's no indication of what it actually is, but 1/4 should be close enough.

Area_shade = 1/4 (100*pi)

Area_shade = 25 * pi

That's one answer.

Another is 25 * 3.14 = 78.5 square units

7 0
3 years ago
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