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EastWind [94]
3 years ago
13

Which statements about square roots are true? Check all that apply

Mathematics
1 answer:
jonny [76]3 years ago
8 0

Answer:

1,4 and 5

Step-by-step explanation:

7*7-49

5*5-25

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Please help fast! I only want correct answers. Random answers will be reported.
Nady [450]

Answer:-4 left and -4 down or (-4,-4) hope this is right

Step-by-step explanation:

6 0
3 years ago
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( √8/3 - √24 + √50/3) . √6
vodka [1.7K]

Answer:

6(3√3-2)

Step-by-step explanation:

(√8/3 - √24 + √50/3) . √6

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(2√2/3 - 2√6 + 25√2/3) . √6

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(27√12/3 - 12)

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5 0
3 years ago
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In the problem 7/10 – 3/4, what is the LCM you can use as the denominator in both fractions?
xenn [34]

1 ) Multiply the largest number (10) by 1.

Can the smallest (4) go into this number evenly?

10 x 1 = 10

10/4 = 2.5  ❌

2 ) Now multiply the largest number by 2.

Can the smallest go into this number evenly?

10 x 2 = 20

20/4 = 5 ✅

The LCD is 20

<h2>BRAINLIEST please if this helped!</h2>
5 0
2 years ago
The ratio of the number of A's in the class to B's in the class was 2:5. How many people got A's if there were 40 people who got
Umnica [9.8K]

Answer:

16 students got an A

Step-by-step explanation:

Set up an equation to compare the ratio to the scores:

\frac{2}{5} = \frac{x}{40}

Cross multiply:

80 = 5x

Divide each side by 5:

x = 16

Now, check if \frac{16}{40} = \frac{2}{5}

16/8 = 2

40/8 = 5

The ratios are the same! Therefore, 16 students got an A!

Hope this helps! Feel free to contact me if you have any questions :)

7 0
4 years ago
Read 2 more answers
Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
egoroff_w [7]
1/12

This is because she has a 1/6 chance of getting a 3 on the first try and then a 1/2 chance of getting an even on the second. Multiply these two together to get your answer. 
7 0
3 years ago
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