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SCORPION-xisa [38]
2 years ago
12

Help please solve math equations for middle schoolers in 7th grade!

Mathematics
1 answer:
lubasha [3.4K]2 years ago
6 0
A.) 7x^3 + 8x^2 + 7x + 11
b.) 11x^2 + x + 1
c.) 5x^2 - x - 20
d.) 6x^3 + 6x^2 + 2x - 9
e.) 2x^2 + 9x +2
f.) 6x^3 + 7x + 1 - 3x^2
g.) -x • (5x - 9 + 2x^3)
h.) -5x^3 + 13x + 1

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What is 2/15 closest to 0, 1/2, 2
Brums [2.3K]
0 < 2/15 < 1/2 < 2

Each number is decimal form:
0 = 0.00
2/15 = 0.13(repeating 3)
1/2 = 0.50
2 = 2.00

How far from each number closet to 2/15:
0.13 - 0 = 0.13
0.50 - 0.13 = 0.37


2/15 is closer to 0.
8 0
3 years ago
On a particular day, the wind added 4 miles per hours to Alfonso's rate when he was cycling with the wind and subtracted 4 miles
Svet_ta [14]
The answer is this I think so 2miles per hour
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3 years ago
1. Determine whether the given procedure results in a binomial distribution. If not, state the reason why.
Anna11 [10]

Answer:

1.D) Procedure results in a binomial distribution.

2. B) Procedure results in a binomial distribution.

Step-by-step explanation:

The binomial distributions has following properties.

  • There is always one of the  two outcomes success or failure possible.
  • The probability of p remains constant for all trials.
  • The successive trials are all independent.
  • The experiment is repeated for a fixed number of times.

If the experiment has the above properties it has binomial probability distribution.

In the given question both experiments have the above mentioned properties.

Both procedure result in binomial distribution.

3 0
3 years ago
Who would be taller kim 56.03 or alexa 56.3
erma4kov [3.2K]
I think Alexa would be since .3 is a larger number than .03
8 0
3 years ago
Read 2 more answers
Find the volume of a cube with side lengths of fifteen feet
lidiya [134]

Answer:

3375 feet cube

Step-by-step explanation:

Given :

side of cube = 15 feet

Formula used :

Volume of cube , v = a^3

Solution :

Volume of cube

= a^3

= 15^3

= 15*15*15

= 3375 feet cube

8 0
3 years ago
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