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shtirl [24]
3 years ago
6

How do you figure Mental math 46+14=

Mathematics
2 answers:
Rashid [163]3 years ago
7 0

Answer:

60

Step-by-step explanation:


prohojiy [21]3 years ago
5 0

Answer:

60

Step-by-step explanation:

One way of doing this addition mentally would be to round up 46 to 50 and round down 14 to 10.  Adding 50 and 10, we get 60, which is in this case the correct sum.

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Julio wants to calculate 200,000 × 300,000. When he used his calculator to multiply, it showed the result below: Write the numbe
Wewaii [24]

Answer:

d. 60000000000

Step-by-step explanation:

7 0
3 years ago
What is n+ 7over10=-1over10
Karo-lina-s [1.5K]

Answer:

- 4/5

Step-by-step explanation:

Step 1:

n + 7/10 = - 1/10

Step 2:

n = - 1/10 - 7/10

Answer:

n = - 4/5

Hope This Helps :)

8 0
3 years ago
Help!!! Real numbers
labwork [276]

Answer:

-3/16, -3/8, 7/4

Step-by-step explanation:

If you divide them all, they turn into decimals which is easier to order least to greatest.

7 0
3 years ago
Pls find the surface area for me. I need help ASAP!
melomori [17]

Answer:

About 90.84 in^2

Step-by-step explanation:

The formula for the surface area of a pyramid is

lw+l\sqrt{\frac{w}{2}^2+h^2}+w\sqrt{\frac{l}{2}^2+h^2}, which for this pyramid is equal to about 90.84 in^2. Hope this helps!

3 0
3 years ago
Someone find area and perimeter of this shape! Thanjs
Gemiola [76]
The area would be 132cm^2 (squared)
(9x4)x2+(7+8)x4 =132

The perimeter you just add everything up so it’s 65cm
15+13+4+7+9+4+13
6 0
3 years ago
Read 2 more answers
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