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Vladimir79 [104]
2 years ago
7

If m∠2 = 80°, what is m∠4?

Mathematics
1 answer:
rewona [7]2 years ago
8 0

Answer:

80 degrees

Step-by-step explanation:

they are vertical pirs (across from each other) so they have the same measure

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Which statement is true about the function f(x)= √x?
AlexFokin [52]

Answer:

The range of the graph is all real numbers greater than or equal to 0.

Step-by-step explanation:

we have

y=\sqrt{x}

using a graphing tool

The graph in the attached figure

step 1

Find the domain

we know that the radicand of the function must be greater than or equal to zero

so

The domain is the interval ------> [0,∞)

x\geq0

All real numbers greater than or equal to zero

step 2

Find the range

The range is the interval -----> [0,∞)

y\geq0

All real numbers greater than or equal to zero

8 0
3 years ago
Read 2 more answers
Consider the following function.
MakcuM [25]

Answer:

if f(x) = ax + b then f-1(x) = (x - b)/a

Step-by-step explanation:

Now

f(x)=ax + b

then y = ax + b

interchanging x and y , we get

or, x = ay + b

or, x - b = ay

or, (x - b)/a = y

therefore,f-1(x) = (x - b)/a

3 0
3 years ago
Help with a b and c
djyliett [7]
5/6 x 2/2 = 10/12
1/4 x 3/3 = 3/12
2/3 x 4/4 = 8/12

5/6 + 1/4 = 13/12 (over 1 yard)
1/4 + 2/3 = 11/12 (slightly less than 1 yard)
5/6 + 2/3 = 18/12 (too much)

Here is the answer for a:
a) 5/6 and 1/4
5 0
4 years ago
Help please which statement best completes the diagram?
avanturin [10]

Answer:

D

Step-by-step explanation:

This is by definition of civil law

3 0
2 years ago
Solve the equation. <br><br> -4.6p - 6.3p + 3.9= -9.18
KiRa [710]

Answer: P=1.2

Step-by-step explanation:

-4.6p-6.3p+3.9=-9.18

simplify

-10.9p+3.9=-9.18

-10.9p=-13.08

p=1.2

4 0
3 years ago
Read 2 more answers
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