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2 years ago

Stop it. Get help. Oh wait... You are.

Mathematics

2 answers:

Genrish500 [490]2 years ago

5 0

Answer:

I have fallen and i can't get up

Step-by-step explanation:

tamaranim1 [39]2 years ago

4 0

Answer:

I never learned how to read.

Step-by-step explanation:

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Whats the order pair of x,y for x-2y=-12 x 6y=20?

mote1985 [20]

X-2y=-12
x+6y=20
we can cancel x's
multiply first equation by -1 and add to 2nd equation

-x+2y=12
<u>x+6y=20 +</u>
0x+8y=32

8y=32
divide both sides by 8
y=4

sub back

x-2y=-12
x-2(4)=-12
x-8=-12
add 12 both sides
x=-4

(x,y)
(-4,4)

4 0

3 years ago

I NEED PLEASE HELP ASAP

azamat

Answer:

Step-by-step explanation:

the lat answer for the first picture correct just plug it in the hihger number for x and then try a larger number y decreases. The same answer for the second one 2

7 0

3 years ago

Sam's closet contains blue and green shirts. He has eight blue shirts, and seven green shirts. Five of the blue shirts have stri

Bas_tet [7]

Answer: The answer is 80%.

Step-by-step explanation: Let us define the following events.

B = the event that the shirt is blue,

G = the event that the shirt is green

and

S = the event that the shirt is striped.

So, n(B) = 8, n(G) = 7, n(B and S) = 5, n(G and S) = 4.

n(S) = 5 + 4 = 9.

We have

$n(B\cup S)=n(B)+n(S)-n(B\cap S)=8+9-5=12.$

Therefore, the required probability is

$p=\dfrac{n(B\cup S)}{8+7}=\dfrac{12}{15}=\dfrac{4}{5}=0.8=80\%.$

Thus, the answer is 80%.

3 0

3 years ago

A cylinder has volume 72pi and radius 3. What is its height?

kifflom [539]

Answer:

Step-by-step explanation:

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3 years ago

-1,<br> Calculate the 16th term in the Geometric Sequence:<br> 3,-9, 27, ....

IgorLugansk [536]

Answer:

=1y -2z

Step-by-step explanation:

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3 years ago