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LiRa [457]
3 years ago
15

What is 55 plus 22 in 3 significant figure

Mathematics
1 answer:
Mars2501 [29]3 years ago
6 0

Answer:

no entendí nada hablo español

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Please help!!!!!!!!!!!!!!!
Nuetrik [128]

Answer:

5 and 7.

Step-by-step explanation:

Supplementary angles are angles that have a sum of 180°.

130° + 50° = 180°

120° + 60° = 180°

4 0
3 years ago
I need the surface area again plz
kolezko [41]

Answer:

31

Step-by-step explanation:

A=2(wl+hl+hw)

l -Length  

w-Width  

h-Height

A=2(wl+hl+hw)=2·(1·2+4.5·2+4.5·1)=31

8 0
3 years ago
A recipe called for the ratio of sugar to flour to be 10 : 3 if you used 70 ounce of sugar how many ounces of flour would type n
scZoUnD [109]

10 : 3 goes to 70 : x

How to solve? Well...

What gets you from 10 to 70 using multiplication?

70 divided by 10 is 7. So... 7!

So multiply the ratio by 7.

10 : 3 turns into 70 : 21

If you used 70 ounces of sugar, you would need to use <u>21 ounces of flour.</u>

<u></u>

⭐ Answered by Hyperrspace (Ace) ⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

4 0
3 years ago
Mt. McKinley, in Alaska, is the highest mountain in North America at 20,320
gladu [14]

Answer:

12700 feet

Step-by-step explanation:

Do 5/8 of 20,320

Do 20320 divided by 8 which is 2540

Do 2540 times 5 which is 12700

6 0
3 years ago
Benny gets paid $500 every two weeks. After his paycheck is deposited, he has to pay his cell phone bill of $30 and buy a birthd
aliina [53]

Answer:

$80

Step-by-step explanation:

500-390-30

$80

7 0
3 years ago
Read 2 more answers
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