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Gnesinka [82]
3 years ago
14

Add: (-7m5 + 4n) + (-6m5) Enter the correct answer. What’s the answer

Mathematics
2 answers:
azamat3 years ago
6 0

Answer:

-13m^5 +4m

Step-by-step explanation:

the answer is

-13m^5 +4m.

I hope this helps you

TiliK225 [7]3 years ago
4 0

Answer:

−7m5+4n−6m5

Step-by-step explanation:

=−7m5+4n+−6m5

=(−7m5+−6m5)+(4n)

=−13m5+4n

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Leigh bought a conical candle wax mold. The height of the mold is 18.9 inches and the radius of the inside of the top of the con
ICE Princess25 [194]

Answer:

87.28 cubic inches

Step-by-step explanation:

Leigh wants to fill the conical candle wax mold completely with candle wax.

We have to calculate the volume of the cone by the formula :

V=\pi r^2\frac{h}{3}

Here, V = volume

r = radius = 2.1 inches

h = height = 18.9 inches

By substituting these values given, into the formula

V=\pi (2.1)^2(\frac{18.9}{3})

   = (27.783)π

   = 87.28 inch³

Conical mold can hold 87.28 inch³ candle wax.

8 0
3 years ago
Using the formula Ft = mv - mu , find v , when F= 55, u= -9, t= 3, m=5
icang [17]

Answer:

v = 24

Step-by-step explanation:

Ft + mu = mv

v = (Ft + mu)/m = (55*3 + 5*(-9))/5 = 24

7 0
3 years ago
Can someone please help me I will be forever grateful
Dominik [7]

Answer:

66 feet

Step-by-step explanation:

30+30=30 feet

6+6=12 yards

1 yard=3 feet

12*3=36

30+36=66

5 0
3 years ago
Only need answers to number 2 and 3 would be helpful ASAP
12345 [234]

Answer:

2 is option 3

3 is option 2

Step-by-step explanation:

4 0
3 years ago
How many tens and ones in the number 82?
Elina [12.6K]
8 tens and 2 ones......
4 0
3 years ago
Read 2 more answers
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