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NeTakaya
3 years ago
13

9 - 3 root 3 + 3 root 3 - 3

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
6 0
Simplify 3^3
= (9-27) + (27-3)
= (-18) + (24)
= 6
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Of the 480 students in 7th grade, 3/8 have a pet. How many 7th graders have a pet?
elena55 [62]

Answer:

<em>180</em>

Step-by-step explanation:

You need to find 3/8 of 480.

To find a fraction of a number, multiply the fraction by the number.

3/8 of 480 =

= 3/8 * 480

= 3/8 *480/1

= (3 * 480)/(8 * 1)

= 1440/8

= 180

5 0
3 years ago
What is 10 times 10. ?
Slav-nsk [51]

Answer:

=100

Step-by-step explanation:

10×10= 100

Simpler version- 1×1= 1 and you just add the two 0's to the 1, that gives you 100

8 0
3 years ago
Read 2 more answers
6,173,253 in expanded form
lesya [120]
Six million, one hundred seventy-three thousand, two hundred fifty three
8 0
3 years ago
16)<br> 1420<br> 2x<br> A) 67<br> C) 68<br> B) 71<br> D) 73<br><br> What is the value of x???
larisa [96]

Answer:

x = 710

Step-by-step explanation:

1. Divide both sides by 2 to get x by itself

1420 = 2x

↓

1420 ÷ 2 = 2x ÷ 2

↓

710 = x

2. Switch sides

710 = x

↓

x = 710

I know it is not one of your options but that is the answer to 1420 = 2x

3 0
3 years ago
Endpoint: (9,-10), midpoint: (4,8)
Alika [10]

Answer:

( -1 , 26)

Step-by-step explanation:

So since you need to find the other endpoint, you would follow these steps:

1.) 4 = \frac{9 + x}{2\\}

2.) 8 = 9 + x  ( you just multiplied the 2 to the 4 to get 8)

3.) -1 = x  (just solve it like a regular equation, so just subtract 9 on both sides                  to get rid of it and that leaves you with -1 = x)

You took the x values of both points and put them in the equation.

And its the same for y

1.) 8 = \frac{-10 + y}{2}

2.) 16 = -10 + y

3.) 26 = y   (you added the 10 on both sides because the 10 was negative and that took the 10 out and so it left you with 26 = y)

5 0
3 years ago
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