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3 years ago

Awnser plz rip Stan lee

Mathematics

2 answers:

Paul [167]3 years ago

7 0

Answer:

He swims a hour. It tells you in the problem.

Step-by-step explanation:

RIP STAN LEE!!!! AHHHHHHH

Natali5045456 [20]3 years ago

3 0

Yes bc it swims 69 miles per hour, so its always porportional

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Y 5x=2<br><br> What are the coordinates

Brums [2.3K]

Answer:move -5x to the right becomes 5x

Y=5X+2

When x =1 5(1)+2= 7 for Y

When X=2 5(2)+2= 12 for Y

When X =-1 5[-1)+2/ -3

Coordinates (1,7).(2,12)(-1,-3)

Step-by-step explanation:

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3 years ago

Brainlyest, plus 5 points<br> PLEASE STEP BY STEP<br> Evaluate x/2+5y-1.5 when x = 10 and y = 8

frozen [14]

Answer:

43.5

Step-by-step explanation:

x/2+5y-1.5

10/2+5×8-1.5

5+40-1.5

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2 years ago

Read 2 more answers

The sum of a number and its square is 2. find the number(s)

just olya [345]

X+x^2=2
x^2+x-2=0
(x+2)(x-1)=0
So x=-2, 1

4 0

3 years ago

A card is drawn from a regular deck of 52 cards and is then put back in the deck. A second card is drawn. What is the probabilit

atroni [7]

Answer:

0.5,0.25,0.125

Step-by-step explanation:

Given that a card is drawn from a regular deck of 52 cards and is then put back in the deck. A second card is drawn.

Since here we have the draws with replacement we can say each trial is independent of the other.

i.e. the first card does not affect the second card at all.

the probability that:

a) The first card is red.

= $\frac{26}{52} =0.50$

(b) The second card is hearts given that the first is red.

=P(second is hearts)

= 0.25

= $0.5*0.25\\=0.125$

(since independent)

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3 years ago

Natalka [10]

Answer:

A) SSS

Step-by-step explanation:

We have,

$\frac{AC}{DF}=\frac{10}{15}=\frac{2}{3}\\\frac{AB}{DE}=\frac{12}{18}=\frac{2}{3}\\\frac{BC}{EF}=\frac{8}{12}=\frac{2}{3}\\\text{Thus,}\\\frac{AC}{DF}=\frac{AB}{DE}=\frac{BC}{EF}\\$

Since the sides are in proportion, the two triangles are similar by the SSS test.

6 0

3 years ago