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marishachu [46]
2 years ago
7

Question 4(Multiple Choice Worth 4 points)

Mathematics
1 answer:
artcher [175]2 years ago
3 0

Answer:

\sqrt{1}

Step-by-step explanation:

We know that a rational number cannot have roots. All of the answer choices cannot be simplified except for \sqrt{1}, which can become 1. Therefore, our answer is \sqrt{1}.

You might be interested in
Annie walks 15 feet away from her house and places a mirror on the ground. She backs 4 feet away from the mirror so that she can
artcher [175]

Answer:

The house is 18.75 feet tall

Step-by-step explanation:

The triangles are similar by the AA postulate.  

We are given the length of the bottom sides of the triangles, 4 and 15 respectively.  

Thus, the ratio is 4:15

We are also given the height of Annie's eyes, which is 5 feet. The height of the side that corresponds to the house is 5, so we can set up a proportion.

\frac{4}{15}  = \frac{5}{x} \\4x = (5*15) = 75\\x = \frac{74}{4} \\x = 18.75

Thus, the house is 18.75 feet tall.

5 0
3 years ago
Help with math pleasr
Nat2105 [25]
To solve this you need to take the answer from the previous iteration.

Iteration 1: The answer is given
a1 = 300

Iteration 2: Solve using the equation. a(n-1) is the answer from the previous iteration. n = the number of the current iteration. So, a(n-1) = 300 and n = 2

a2 = 300/2 = 150

Iteration 3: a(n-1) = 150 and n = 3
a3 = 150/3 = 50

Iteration 4: a(n-1) = 50 and n = 4
a4 = 50/4 = 12.5

Answer: 12.5
3 0
3 years ago
What is the difference? Write the difference. 8-2=6
guajiro [1.7K]
The difference is 6 because it is what we get when we subtract 8 and 2.

Final answer: 6
7 0
3 years ago
Read 2 more answers
Can someone PLEASEEE answer this for me I really need help :(
Ilia_Sergeevich [38]

Answer: 850

Step-by-step explanation:

if  250 miles takes 5 gallons then 7 gallons may give you about 850.

It looks like your just adding on 2 more.

7 0
3 years ago
Read 2 more answers
HELlooo PLEASE HELP TQ :_
Dmitrij [34]

Answer:

The area will be 16 units^2

Step-by-step explanation:

hope it helps you

have a great day

3 0
3 years ago
Read 2 more answers
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