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3 years ago

Which whole numbers does the square root of 73 falls in between?

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

3 0

Answer:

8 and 9

Step-by-step explanation:

$\sqrt{64} < \sqrt{73} < \sqrt{81}$

That equals

$8 < \sqrt{73} < 9$

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You reflect triangle PQR, with vertices P(-2, -4), Q(-3, -1), and R(-4, -4), across the y-axis to get triangle P′Q′R′. What are

weeeeeb [17]

Answer:

D. (2, -4),(3, -1), (4, -4)

Step-by-step explanation:

Hello!

When you reflect over the y-axis you reverse the x.

Negatives become positives and positives become negatives

(-2, -4) turns into (2, -4)

(-3, -1) turns into (3, -1)

(-4, -4) turns into (4, -4)

look for the answer that has (2, -4),(3, -1), and (4, -4)

The answer is D

Hope this helps!

5 0

4 years ago

I need help on this.

Ivahew [28]

Answer:

Evaluate the terms inside of the parentheses

Step-by-step explanation:

According to PEMDAS, you always start solving an equation by answering what is inside of the parentheses first. (That's what the 'P' in PEMDAS stands for!)

Therefore, this is the correct answer.

8 0

4 years ago

Read 2 more answers

The brain volumes (cm cubedcm3) of 50 brains vary from a low of 922922 cm cubedcm3 to a high of 14961496 cm cubedcm3. use the

vesna_86 [32]

The range rule of thumb is that the range is four times the standard deviation. The range in this case is 922 cubic cm to 1496 cubic cm, i.e., 574 cubic cm.
Therefore, according to the rule, the standard deviation is 574 cubic cm/4 =
143.5 cubic cm. The actual standard deviation is 161.7 cubic cm. The difference is 161.7 - 143.5 = 18.2. Since this is greater than 15 cubic cm, the rule in this case is not accurate.

4 0

3 years ago

Please help me its about solving system by substitution

seraphim [82]

Answer:

(4, 3)

Step-by-step explanation:

Since the x is by itself in the first equation already, we can solve for y in the next equation and substitute for x.

(y+1)+2y=10

3y+1=10

3y=9

y=3

Next, we need to find x. To do this, we need to substitute y with 3 in one of the equations.

x=(3)+1

x=4

The ordered pair is finally (4, 3).

Hope this helps!! I literally just learned this today...have a great day ❤

4 0

3 years ago

Pls help me if your good at math

OLEGan [10]

Answer:

First bank last function

Second blank, the middle function

Third blank, middle function

Fourth blank, first function

7 0

3 years ago