3 years ago

Helppppppppppppppppppppp!!!!

Mathematics

1 answer:

Inessa [10]3 years ago

4 0

Answer:

±i√55

Step-by-step explanation:

You might be interested in

2 step equations 5x+7=27 2p-15=35 c/2-15=-5 Please help

kvasek [131]

5x + 7 = 27

5x = 27 - 7
5x = 20
x = 20 ÷ 5
x = 4

2p - 15 = 35

2p = 35 + 15
2p = 50
p = 50/2
p = 25

6 0

3 years ago

A cake has two layers. Each layer

Fed [463]

Answer:

Volume of slice is 40 in³

Volume of the remaining cake is 197.014 in³

Step-by-step explanation:

hope this helps!!

brainliest please?

7 0

3 years ago

How do I do this. I don’t understand how to move place values

Drupady [299]

For this case we must indicate the value of the following expression, expressed in scientific notation:

$(1.2 * 10^{-3}) * (1.1 * 10^{8}) =$

We have that for multiplication properties of powers of the same base, the same base is placed and the exponents are added:

$a ^ n * a ^ m = a ^ {n + m}$

Then, rewriting the expression we have:

$(1.2 * 1.1) * 10 ^{- 3 + 8} =\\1.32 * 10 ^ 5$

Answer:

$1.32 * 10 ^ 5$

5 0

3 years ago

What are the 6 multiples of 2/5

Iteru [2.4K]

Some examples of multiples of 2/5 are 4/10, 6/15, 8/20, 10/25, 12/30, and 14/35.

4 0

3 years ago

Lisa had $4.26 in her purse. She bought some school supplies for $2.75. How much money does Lisa have left?

Mama L [17]

Answer:

$1.51

Step-by-step explanation:

take 4.26 and subtract 2.75.

7 0

4 years ago