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JulsSmile [24]
3 years ago
13

The sum of 3 + 2h is a rational number True Not enough information False

Mathematics
2 answers:
Firlakuza [10]3 years ago
5 0

Answer:

True

Step-by-step explanation:

If H is a decimal you can still but it a over b. You can still do it if it is a whole number or a negative

Stella [2.4K]3 years ago
4 0

Answer

false

Step-by-step explanation:

False; h could be anything. For example, it could be pi, which is irriational.

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NEED HELP!; At Sunset Grove High School, 13% of students walk to school and 28% ride the bus. If the rest drive to school, what
ira [324]

Answer:

59% would be the answer.

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

6 0
3 years ago
Given the function f(x) = 4x - 2, explain and show how to find the average rate of change between x = 2 and x = 4.
zalisa [80]

Answer:

The average rate of change between x = 2 and x = 4 is of 4.

Step-by-step explanation:

Average rate of change:

The average rate of change of a function f(x) in an interval [a,b] is given by:

A = \frac{f(b)-f(a)}{b-a}

In this question:

f(x) = 4x - 2, b = 4, a = 2

Thus:

f(b) = f(4) = 4(4) - 2 = 16 - 2 = 14

f(a) = f(2) = 4(2) - 2 = 8 - 2 = 6

Average rate of change:

A = \frac{f(b)-f(a)}{b-a}

A = \frac{14-6}{4-2}

A = \frac{8}{2}

A = 4

The average rate of change between x = 2 and x = 4 is of 4.

7 0
3 years ago
The distance between Jamie's house and her friend's house is 75 meters. If Jamie walks to her friend's house and back,how many c
Ratling [72]
75meters*2(way there and way back)=150mt
150meters= 15'000centimeters
8 0
3 years ago
Read 2 more answers
I need help A S A P!
SSSSS [86.1K]

Answer:

ewfwefwfewfwfwe

Step-by-step explanation:

6 0
3 years ago
Can someone help me? It's urgent and thank you!
devlian [24]

Answer:

-4 and 5

Step-by-step explanation:

4*5 = x(x-1) ; cross multiply

20 = x²-x ; distribute multiplication over subtraction

x²-x-20 =0; subtract 20 from both sides

(x+4) (x-5) = 0; factor

x+4 =0 gives x = -4

x-5 =0 gives x = 5

7 0
3 years ago
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