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belka [17]
3 years ago
7

Please help

Mathematics
1 answer:
AURORKA [14]3 years ago
4 0

Answer:

go to my account and answer the latest question and say lol u dont

have to answer it tho just put lol for 25 free points.

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Translate twise the sum of a and b,subtracted from c2 into algebraic symbols.
Rzqust [24]

Answer:

c)

Step-by-step explanation:

Can't be b) or d) because you have to substract... from c2, so it's not c2 -... And it has to be c) because in a) you don't have twice the sum of a and b, you only have twice a and than you add b.

So it's c)

7 0
3 years ago
YESSSSS! WERE NOT OVER JUST YET I DONT UNDERSTAND THIS MUCH XD PLZ HELP I WILL MARK BRAINLIEST
WARRIOR [948]

Answer:

D) The expression equals 0

Step-by-step explanation:

-8 + 8 = 0

the negative and positive cancel eachother out

5 0
3 years ago
Read 2 more answers
Which dilation shows an enlargement?<br><br> SEE attached IMAGE!
OLEGan [10]

The last one does

in the first for the image (the letters with ') are on the smaller shape where as on the last one it is on the bigger shape meaning it is the enlargement of TYO

3 0
3 years ago
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Hey can someone help me I dont really undertstand this, (thank you ^^)
Nina [5.8K]

Answer:

exact area = 81π in.²

approximate area = 254.34 in.²

Step-by-step explanation:

Exact:

area = πr²

r = radius = diameter/2 = 18 in./2 = 9 in.

area = πr²

area = π × (9 in.)²

area = 81π in.²

exact area = 81π in.²

Approximate:

π = 3.14 (approximately)

area = πr²

area = 81π in²

area = 81 × 3.14 in.²

approximate area = 254.34 in.²

6 0
2 years ago
Pease help me on my math homework it’s my dads birthday and I have so much
Artist 52 [7]
2. $56= 8 hours
Want find out 42.5 hours earn how much
56 divide 8 = $7
42.5x7= 297.5

3. 40meters = 6 seconds
Need find out how many seconds of 1 meter
40 divide 6=6.6
120x6.6= 792 seconds = 13 hours and half 13.5
3 0
3 years ago
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