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3 years ago

I NEED HELP ASAP I WILL GIVE ALL MY POINTS AWAY FOR THIS

Mathematics

1 answer:

podryga [215]3 years ago

8 0

Step-by-step explanation: the tangent is 8/6 because it is the opposite (8) over the adjacent (6)

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Wh8ch equation represents a linear function: A, y=2x^+1 B, y^=3x+1 C, y=5x-1 D y=4x^^-1

Gemiola [76]

C is your answer since it is the only one without any exponents

4 0

3 years ago

-3x+7=28 what am i supposed to do once i get it to be -3x=21

Brums [2.3K]

Answer:

You would divide by -3, in this case x would be -7

Step-by-step explanation:

-3/-3 = x -3/21 = -7

x=-7

4 0

3 years ago

Show twelve in four different ways

Lostsunrise [7]

12 can be shown in four different ways by performing subtraction, addition, multiplication, and/or division:

14 - 2
6 + 6
3 x 4
60 / 5

All of these expressions result in 12.

5 0

3 years ago

Three consecutive odd numbers have a sum of 45. what is the greatest number?

rodikova [14]

Let's assume the middle number is $x$
then the smallest number is $x-2$
the greatest number is $x+2$
so the sum of the three number would be $(x-2)+x+(x+2)$ and it equals 45
now we have an equation $(x-2)+x+(x+2)=45$
then we solve it $3x=45$
$x=15$ , which means the middle number equals 15
so the greatest number would be $x+2=15+2=17$
17 is the greatest number

7 0

4 years ago

Your friends shuffle the cards and then deal them. Select probability of getting a red card. Select probability of getting a spa

sladkih [1.3K]

Answer:

1/2 ; 1/4

Step-by-step explanation:

Number of cards in a deck = 52

Number of red cards = 26

Number of spades = 13

Probability of event A :

P(A) = required outcome / Total possible outcomes

P( red card) = number of red cards / total cards in deck

P(red card) = 26 / 52 = 1/2

P(spade) = number of spades / total cards in deck

P(red card) = 13 / 52 = 1 / 4

7 0

3 years ago