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romanna [79]
3 years ago
13

Help!! quickly!! will give brainliest [image attached]

Mathematics
1 answer:
worty [1.4K]3 years ago
6 0

Answer:

19.5

Step-by-step explanation:

you add up the 2 angles u know which is 160.5 and take that away from 180

mark as brainliest

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A cube has a volume of 125 cubic inches. What is the length of each edge?
Phantasy [73]

Answer:

1.95

Step-by-step explanation:

8 0
3 years ago
If 30% of a number is 78 and 65% of the same number is 169, find 95% of that<br> number.
tigry1 [53]

Answer:

let say the number is x, then 30x÷100=78, x=260...from this we can calculate 95 percent of 260 which is equal to 247

6 0
2 years ago
Common ratio for 64,-16,4,-1
Gala2k [10]

Answer:

-1/4

Step-by-step explanation:

Multiplying 64 by -1/4 results in -16;

mult. -16 by -1/4 results in 4,

and so on.

The common ratio is -1/4.

5 0
4 years ago
Standard form for 78 hundreds 58 tens 19 ones
Nastasia [14]

Answer:

8399

Step-by-step explanation:

78*100=7800

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7800+580+19=8399

4 0
4 years ago
3x1,000+7x10+3x1+2x1/100+4x1,000 Please help I'll put you as brainiest if correct :)
olga55 [171]
3 x 1,000 + 7 x 10 + 3 x 1 + 2 x 1 / 100 + 4 x 1,000
3,000 + 70 + 3 + 1/50 + 4,000
7,073 and 1/50
5 0
3 years ago
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