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kap26 [50]
3 years ago
5

Evaluate when x = -3 and y= -1: A. -4 B. -3 C. 0 D. -6

Mathematics
2 answers:
Zarrin [17]3 years ago
3 0

Answer:

BHNJMKUYJNGTRVFDXWSDFVGYHUJMIKHBGYNUMIYUNTEQWSXEGTHYUJ

Step-by-step explanation:

VHJIMKUBGFCDS

Zolol [24]3 years ago
3 0

Answer:

The anwser is B. -3 Hope This Helps!

Step-by-step explanation:

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Jobisdone [24]
An adverb is a word that describes a verb.

Example: The eagle flew swiftly to catch its prey. In this case, the word "swiftly" describes the verb "flew", making it the adverb.

Sentence A does not contain an adverb.

Sentence B does not contain an adverb.

Sentence C contains an adverb. The word "carefully" describes the verb "checked".

Sentence D contains an adverb. The word "deeply" describes the verb "worried".

Sentence E does not contain an adverb.



6 0
3 years ago
GIven f(x) = 3x + 2, Find f(x) = 8 (Solve for x)
vodomira [7]
F(x)=8
3x+2=8
-2 both sides
3x=6
Divide 3 both sides
X=6/3
X=2
8 0
3 years ago
I need help thx .:D :D :D :D :D :D :D :D :D :D
Bumek [7]

Answer:

B) False.

Step-by-step explanation: 8 to the power of 2 plus 10 to the power of 2 gives you 164 but 18 to the power of 2 equals 324. In order to make a right triangle the answers have to be the same, but they are not so Paul cannot make a right triangle. Hope this answered your question.

7 0
3 years ago
Read 2 more answers
Rachel jogged along a trail that was one fourth of a mile long.she jogged along the trail 8times .how many miles did rachael jog
anygoal [31]
So you are given that the trail is 1/4 a mile
she jogged 8 *TIMES*
so 8 * 1/4 = the total miles she jogged
That equals to 2 miles...

Hope this helps :)
7 0
3 years ago
Forty-seven percent of fish in a river are catfish. Imagine scooping out a simple random sample of 25 fish from the river and ob
Alexxx [7]

Question options:

The standard deviation is 0.0998. The 10% condition is not met because there are less than 250 fish in the river.

The standard deviation is 0.0998. The 10% condition is met because it is very likely there are more than 250 fish in the river.

The standard deviation is 0.9002. The 10% condition is met because it is very likely there are more than 250 fish in the river.

The standard deviation is 0.9002. The 10% condition is not met because there are less than 250 fish in the river.

We are unable to determine the standard deviation because we do not know the sample mean. The 10% condition is met because it is very likely there are more than 250 fish in the river

Answer:

The standard deviation is 0.0998. The 10% condition is met because it is very likely there are more than 250 fish in the river

Explanation:

Formula to calculate standard deviation = √p(1-p)/n

Given p= population proportion

n= sample size

From the question,

We are given p(population proportion of catfish in the river)= 0.47

n(sample size of fish collected from river) = 25

The standard deviation using the formula above = √0.47(1-0.47)/25

= 0.0998

The 10% condition demands that a sample size be not less than 10% of the population

To check if the 10% condition was met, we know that a river will likely have up to 250 fish in it and so,

10% of 250= 0.10×250=25 fish

Therefore the option B chosen is correct

8 0
3 years ago
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