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3 years ago

I need help like right now!!

Mathematics

1 answer:

vladimir2022 [97]3 years ago

4 0

Step-by-step explanation:

A(2,0)=A'(2,0)

B(4,-1)=B'(0,0)

C(1,-3)=C'(2,3)

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Martha has a deck of cards. She has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight c

Zielflug [23.3K]

Answer:

D. Randomly draw and replace a card 100 times. Then, observe how close to 20 times a club is drawn.

Step-by-step explanation:

We are given that,

Martha predicts that 'whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time'.

Now, according to the options, we see that,

If she randomly draw and replace a card 100 times and then observe how close to 20 times a club is drawn.

Her prediction is most likely to be true.

As, 20 out of 100 times is $\frac{1}{5}$ th of the total time.

Hence, option D is correct.

5 0

3 years ago

WILL GIVE BRAINLIEST

mr Goodwill [35]

(4, 2) ----> ( 2, 1)

(4 - 2, (2 - 1) ----> (2, 1)

That's a vertical -1 and horizontal of -2.

That's the last choice.

5 0

3 years ago

Read 2 more answers

If f(x)=2x+3 and g(x)=x^2+1 find f(g(3)) Help!! A.23 B.47 C.82 D.90

True [87]

Answer

A. 23

step-by-step explanation

$g(x) = {x}^{2} + 1$

We put x=3 into the function g

$\implies g(3)= {3}^{2} + 1$

$\implies \: g(3)=10$

Also,

$f(x)=2x +3$

we substitute the value of g(3) into f

$\implies f(g(3))=f(10)$

$\implies f(g(3))=f(10) = 2(10) + 3$

$\implies f(g(3))=23$

8 0

4 years ago

Math question down below

Andrew [12]

D because the range or the iqr can be reliable either way neither is better

5 0

4 years ago

-2 (x + 3) i need help... do your thing

beks73 [17]

Answer: -3

-2x-6=0

-2x=6

x=-3

Step-by-step explanation:

8 0

3 years ago