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2 years ago

The following equation represents how many door stops Jackson has encountered. y=3x+62

Mathematics

1 answer:

tino4ka555 [31]2 years ago

5 0

The slop is 3 I hope that helped?

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Find the approximate value of b in the triangle shown.<br>13<br>12<br>8<br>5

givi [52]

Answer:

The answer is D. 5

Step-by-step explanation:

4 0

3 years ago

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What does 5 3/4+7 1/2 equal

Natalija [7]

Answer:

5 3/4+7 1/2

5.75 + 7.50 = 13.25 or 13 1/4

Step-by-step explanation:

5 3/4+7 1/2

5.75 + 7.50 = 13.25 or 13 1/4

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3 years ago

Calculate the length of the altitude (h) of the rhombus

allochka39001 [22]

Answer:

h = 15

Step-by-step explanation:

Use Pythagorean Theorem to solve for h.

a² + b² = c²

8² + h² = 17²

64 + h² = 289

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2 years ago

Can someone please help me with these questions?

Dmitrij [34]

Expanded form is writing out everything and no simplifying.

A. c times c

B. t times t times t times t

C. 2 times x times x times x

D. 4 times 4 times h times h

E. 2 times 2 times 2 times l times l times l

F. a times a times a + 7 times b times b

Hope this helps :)

8 0

3 years ago

If there are 52 cards in a deck with four suits (hearts, clubs, diamonds, and spades), how many ways can you select 5 diamonds a

Luba_88 [7]

Answer:

$12C5 *(12C3) = 792*220 =174240 ways$

Step-by-step explanation:

For this case we know that we have 12 cards of each denomination (hearts, diamonds, clubs and spades) because 12*4= 52

First let's find the number of ways in order to select 5 diamonds. We can use the combinatory formula since the order for this case no matter. The general formula for combinatory is given by:

$nCx = \frac{n!}{x! (n-x)!}$

So then 12 C5 would be equal to:

$12C5 = \frac{12!}{5! (12-5)!}=\frac{12!}{5! 7!} = \frac{12*11*10*9*8*7!}{5! 7!}= \frac{12*11*10*9*8}{5*4*3*2*1}=792$

So we have 792 was in order to select 5 diamonds from the total of 12

Now in order to select 3 clubs from the total of 12 we have the following number of ways:

$12C3 = \frac{12!}{3! 9!}=\frac{12*11*10*9!}{3! 9!} =\frac{12*11*10}{3*2*1}=220$

So then the numbers of ways in order to select 5 diamonds and 3 clubs are:

$(12C5)*(12C3) = 792*220 =174240 ways$

3 0

3 years ago