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FinnZ [79.3K]
3 years ago
14

Idk how to do this ? Like any of it

Mathematics
2 answers:
baherus [9]3 years ago
8 0
I think number one is an acute angle

Rama09 [41]3 years ago
7 0
Its complementary angles and supplementary one is 2 angles that form 90 degrees like were 5 and 6 are
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What are the solutions of the quadratic equation p^2+3p-28=40
vivado [14]

Answer:

the answer is  =-3±\sqrt{281}/2

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Help please<br><br> 3 + 3 + 2 x 2 x 1 = ?
kramer

3 + 3 + 2 x 2 x 1 = ?

3 + 3 = 6

2 x 2 = 4

6 + 4 = 10

10 x 1 = 10

Your answer is <u>10</u>

hope this helps!

3 0
3 years ago
In a race in which seven automobiles are entered and there are no? ties, in how many ways can the first three finishers come? in
Alinara [238K]

This is a type of permutation problems in statistics. A permutation is a way in which the set of numbers can be arranged or order. In mathematics permutation relates to the act of ordering or arranging all the set of numbers into some sequence or order, or if the set is already in order or arranged its element the process is called permuting. Well, there are seven ways the first place can come in, then 6 ways for a second, and then 5 ways for third... so we multiply the 3 ways to get on how many different ways the first three finishers come in. 7*6*5 = 210 ways

7 0
3 years ago
How do i factor (10x^2-25x-15)
Otrada [13]
5(2x^2 - 5x - 3) = 5(2x + 1)(x - 3)

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4 0
2 years ago
A box of granola bars contains 3 chocolate chip bars, 2 peanut butter bars, 1 lemon bar and 4 raisin bars. Tasha will randomly s
jeyben [28]

Answer:

FOR LEMON = 1/10

FOR RAISIN = 4/9

Step-by-step explanation:

7 0
2 years ago
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