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Katarina [22]
4 years ago
6

Can anyone good in math help me please I’m in a Hurry :(

Mathematics
1 answer:
Butoxors [25]4 years ago
5 0

First lets consider the regular numbers here. 15 + 24. That gives us 39. Next we consider the variables. There's 0 a's in the first part, and 1 in the second part. So you simply get 1a added on top of the 39. Next, the x variable. There's one on each part, so just add them together to get x^2 (Note that you must do it this way rather than getting 2x since you're only adding x's, so when adding/subtracting variables on its own, its expressed as an exponent). With all this in mind, you'd get answer A

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Lyrx [107]
I don’t know but I hope you have a good day
7 0
2 years ago
Please help I need it
ivolga24 [154]

Answer:

<h2>Yes. It's a right triangle.</h2>

Step-by-step explanation:

If a ≤ b < c are the length of the sides of a right triangle, then

a² + b² = c².

We have:

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Check the equality:

L = 30² + 40² = 900 + 1600 = 2500

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5 0
3 years ago
Susie collected data on the favorite type of music of the students of two grades. The table below shows the relative frequencies
svp [43]

Answer:

In Grade 9, 20% of students liked classical music.

Step-by-step explanation:

Your table was hard to decipher, so I have recreated it here.

\begin{array}{c|cccc}&\text{Pop}&\text{Classical}&\text{Heavy Metal}&\text{Total}\\\text{Grade 8}&0.50&0.10&0.40&1.00\\\text{Grade 9}&0.53&0.20&0.27&1.00\\\text{Total}&0.36&0.32&0.32&1.00\\\end{array}

(a) In Grade 9, 53 students liked pop music.

FALSE. 53 % of the students liked pop music. We don't know how many students there were.

(b) In Grade 8, 60% of students liked heavy metal.

FALSE. 40 % of students liked heavy metal.

(c) In Grade 8, 10 students liked classical music.

FALSE. We don't know how many students there were.

(d) In Grade 9, 20% of students liked classical music.

TRUE. 0.20 means 20/100 or 20 %.

4 0
4 years ago
You want to determine how much coffee college students drink in the morning before class. You decide to randomly sample a subset
pickupchik [31]

According to sources, the most probable answer to this query are: The axis on the histogram should be labelled the time of the day (x) and amount of coffee in mg (y)Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
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4 years ago
Factor by grouping <br><br> 8x2+6x+4x+3
ladessa [460]

Answer:

8x+6x+4x=18x 2+3=5

=18x+5

4 0
3 years ago
Read 2 more answers
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