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svet-max [94.6K]
3 years ago
13

Note Your teacher will grade your responses to questions 4-8 to ensure you receive proper credit for your answers.

Mathematics
1 answer:
Papessa [141]3 years ago
5 0
Are you cheating? Or is that homework?
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Will mark brainliest
Varvara68 [4.7K]

Answer: I don’t think u gave enough info

Step-by-step explanation:

3 0
3 years ago
Given that f(x) = 5x^2-3x+7 and f(g(x))=(5x^4)/9 + (17x^2)/3 + 21. Find all possible values for the sum of the coefficients in t
shtirl [24]

steps

(x) = 5x^2-3x+7

refine

x=5x^2-3x+7

Switch sides

5x^2-3x+7-x=x-x

Subtract x from both sides

5x^2-4x+7=0

Solve with the quadratic formula

8 0
3 years ago
HELP ME PLEASE HAVING TROUBLE!
guapka [62]
It’s the first one because it has 7 rows and 7 columns which show that it is 7 times 7 or 7^2.
6 0
4 years ago
Read 2 more answers
A botanist wants to determine if a fertilizer is effective
Maru [420]

Based on the information provided, the statement which is a valid conclusion is only: option A.

<h3>What is a valid conclusion?</h3>

A valid conclusion can be defined as a statement that is essentially based on empirical data, formulated hypotheses, facts, and prudent experimental design, which entails that relationship between data variables are reasonable, credible and valid.

Based on the information provided, the statement which is a valid conclusion is that the botanist can make inferences for all plants, and he can draw his conclusion that the fertilizer would help all plants grow taller.

Read more on valid conclusion here: brainly.com/question/892663

#SPJ1

3 0
2 years ago
The measure of A is 90°. Angles A and B are supplementary. What is mB?
Umnica [9.8K]

Answer:

B. 90

Step-by-step explanation:

Since the two angles are supplementary, this means they both are on a flat line (180 degrees)

Since both A and B add up to 180, we take that number and subtract A (90) to get our answer: 90 degrees

3 0
3 years ago
Read 2 more answers
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