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ikadub [295]
3 years ago
13

Variables and expressions- three times the quantity 2 plus a

Mathematics
2 answers:
stira [4]3 years ago
8 0
I think the answer is this 3•2a
dezoksy [38]3 years ago
6 0
3 × (2 + a)

= 3 × 2 + 3 × a = 6 + 3a
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What is the image of (-8,6) after a translation over the line y=-x
stira [4]

Answer:

(-6, 8)

Step-by-step explanation:

(x, y) --> (-y, -x)

(-8, 6) --> (-6, 8)

Therefore, (-6, 8)

I hope this helped and have a good rest of your day!

8 0
3 years ago
I need e-learning help ugh ... ASAP
miskamm [114]

Answer:

600 m

Step-by-step explanation:

You know that she walks 1 meter in 1 second, but they're asking about minutes. Since 60 seconds are in 1 minute, it means she was 60 meters in 1 minute. Then multiply that by 10 (10 minutes).

She walked 600 meters, in 10 minutes.

I hope this helped!

5 0
3 years ago
write an equation that represents the following sentence? the sum of a number and two is twice the number.
Bogdan [553]
The sum of a number and 2
x + 2
is twice the number
2x
answer
<span>x + 2 = 2x</span>
5 0
3 years ago
Find the arc length of a 30 degree sector of a circle with a radius of 10 cm
Elena-2011 [213]
Arc length = Ф/360 * 2πr
= 30/360 * 2*3.14*10
= 1/12 * 62.8
= 5.23

In short, Your Answer would be 5.23 cm

Hope this helps!
3 0
3 years ago
A car was purchased for $20,000 new. Each year, you can expect the car to
alexandr1967 [171]

Answer:

It will be worth 16k in 10 years

Step-by-step explanation:

divide 20k by 100

1% = 200 dollars

200 x 8 gives you 1.6k

1.6k x 10 = 16k

3 0
3 years ago
Read 2 more answers
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