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motikmotik
3 years ago
14

Gina wilson all things algebra ​

Mathematics
1 answer:
il63 [147K]3 years ago
3 0
What does that’s mean
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Roger started with 90 items in his MP3 collection. Each month, he buys 15 more MP3s to add to his collection. The number of MP3s
dolphi86 [110]
225, you multiply 9 by 15 then the 90 he started with
6 0
3 years ago
S An elementary school received a donation of $1.000. The school has 4 kindergarten
bixtya [17]

Answer:

No

Step-by-step explanation:

First, You would multiply 3 and 6 because there are 3 classes in each of the six grades. The you would added that answer with 4 because we csnt forget about the Kindergarten classes. So, all of this is 3×6+4=22. then divide 1,000 by 22 and you get 45.45454545... so this cannot divided equally. ☺

3 0
3 years ago
The first sequence rule is add 4 starting from 15. The second sequence rule is add 3 starting from 18. What is the first number
Snezhnost [94]

Answer: 27

Step-by-step explanation:

Given

In the first sequence, the first term is a_1=15

Common difference is d_1=4

In the second sequence, the first term is b_1=18

Common difference is d_2=3

The nth term of the sequence is a_n=a+(n-1)d

for the same number to appear on both sequence, the nth term must be equal

\Rightarrow 15+(n-1)4=18+(n-1)3\\\Rightarrow 3=(n-1)\\\Rightarrow n=4

Put n=4

\Rightarrow 15+(4-1)4\\\Rightarrow 15+12=27

Therefore, 27 is the first common term in both sequences.

4 0
2 years ago
Heyy! i’ll give brainliest please help
photoshop1234 [79]

Answer:

A

Step-by-step explanation:

Just A!

5 0
2 years ago
Read 2 more answers
Help me for brainliest
Fynjy0 [20]

Answer:

1) \frac{5}{3}

2) \frac{5}{5}

3) \frac{3}{-8}

4) -\frac{1}{2}

5) \frac{20}{2} or 10

Step-by-step explanation:

1) \frac{rise}{run}  =  \frac{5}{3}

2) \frac{rise}{run} = \frac{5}{5}

3) m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{11-8}{-2 -6} = \frac{3}{-8}

4)  m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{0-5}{7+3} = - \frac{1}{2}

5)m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{12+8}{2-0} = \frac{20}{2}=10

3 0
3 years ago
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