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Fantom [35]
3 years ago
10

Please help asap! Brainliest to correct

Mathematics
1 answer:
KatRina [158]3 years ago
8 0

Answer:

A. -∞<x<∞    B. -∞<x<∞

Step-by-step explanation:

f(x) = 8x - 5

g(x) = (x+5)/8

(f·g)(x) = f(g(x)) = 8 ((x+5)/8) - 5 = x+5-5 = x

(g·f)(x) = g(f(x)) = ((8x-5)+5) / 8 = 8x/8 = x

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What is the constant of proportionality in the table below
maksim [4K]

Answer:

1/3

Step-by-step explanation:

Y/x=k that is the equation for constant of proportionality

2/6=k

1/3=k

5 0
3 years ago
How many centigrams are in one gram?
Kruka [31]

Answer:

100 centigrams

Step-by-step explanation:

Multiply the mass value by 100

4 0
3 years ago
Read 2 more answers
8
nika2105 [10]

Answer:

See Explanation

Step-by-step explanation:

Given

\triangle ABC = \triangle DE F

Required

Which would not prove the similarity

\triangle ABC = \triangle DE F  implies that:

The following angles are congruent

\angle A = \angle D

\angle B =\angle E

\angle C =\angle F

And the following lengths are congruent

AB = DE

BC =EF

CA = FD

The options are not clear; so, it's a bit difficult to select the correct option.

<em>Any of the options that is different from the above list of 6 congruent pairs is the answer to your question.</em>

3 0
3 years ago
Evaluate the expression. 4×6 – 21 ÷3​
Norma-Jean [14]

Answer: 17

Step-by-step explanation: 4x6= 24. then 21 divided by 3= 7. 24-7= 17

3 0
3 years ago
Read 2 more answers
A stack of 30 science flashcards includes a review card for each of the following: 10 insects, 8 trees, 8 flowers, and 4 birds.
Gnom [1K]

The probability of randomly selecting a tree or a flower is 8/15.

<h3>What is the probability?</h3>

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability of randomly selecting a tree or a flower = (number of trees / total number of flash cards) + (number of flowers / total number of flash cards)

8/30 + 8/30 = 16/30  = 8/15

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

6 0
2 years ago
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