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Free_Kalibri [48]
3 years ago
10

Can someone help me on this question please

Mathematics
2 answers:
umka21 [38]3 years ago
7 0
I THINK the answer is 5.
pochemuha3 years ago
5 0

Yeah the answer IS 5.
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Find the inverse of function f. f(x) = 1/3 - 1/21 x
uysha [10]
F(x)=1/3-1/21x
0=1/3-1/21x multiply both side by 21
0=7-x
X=7
3 0
3 years ago
Pls answer this I’m just gonna keep typing because I need to get to 20 pls help
DanielleElmas [232]

Answer:

its the second one hope this helps

Step-by-step explanation:

7 0
3 years ago
X + 5 x < -2 4 – x2 -2 ​
creativ13 [48]

Answer:

-5-2

Step-by-step explanation:

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3 years ago
Use the given scale factor in the side length of the scale drawing to determine the side links of the real object
ozzi

Answer:

A. side a is 7 inches long, side b is 6 inches long,and side c is 3 inches long

Step-by-step explanation:

Here is the complete question. Please find attached a diagram showing the scaled and real drawing

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object

A. side a is 7 inches long, side b is 6 inches long,and side c is 3 inches long

B. side a is 30 inches long, side b is 25 inches long, and side c is 20 inches long

C. side a is 40 inches long, side b is 35 inches long,and side c is 20 inches long

D. side a is 175 inches long,side b is 150 inches long, and side c is inches long

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

The scaled drawing is an enlarged image of the original triangle.

It is enlarged at a ratio of 5:1

original dimensions

a = 35/5 = 7

b = 30 / 5 = 6

c = 15/5 = 3

7 0
3 years ago
2. What is the value of x? Show all of your work. Answer:
masya89 [10]

Use the Pythagorean theorem:

x^2 + 6^2 = √117 ^2

x^2 + 36 = √117 ^2

Simplify"

x^2 + 36 = 117

Subtract 36 from both sides:

x^2 = 81

Square both sides:

X = 9

7 0
3 years ago
Read 2 more answers
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