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2 years ago

7

Jennifer is taking a 5 question true or false test. If she guesses each time, what is the probability that she will get them all

right?

1 answer:

mash [69]2 years ago

3 0

Answer: 0.001

Step-by-step explanation:

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Solve using substitution.<br> y = -2<br> -7x - y = -5

Natasha_Volkova [10]

Step-by-step explanation:

$- 7x - ( - 2) = - 5 \\ - 7x + 2 = - 5 \\ - 7x = - 7 \\ x = 1 \\$

5 0

2 years ago

D(1)=3 d(n) = d(n-1) - 14 what is the third term in the sequence

Aliun [14]

2nd term = 3 - 14 = -11
3rd tern = -11-14 = -25 answer

6 0

3 years ago

Which value of x makes the open sentence true?

xeze [42]

Answer:

x=1/2 or 0.5

B. 0.5

Step-by-step explanation:

Step one: Add x to both sides

you then get the equation 7=4x+5

Step two: subtract 5 from both sides

you then get the equation 2=4x

Divide both sides by 4 to undo the multiplication.

2/4=4x/4x

you get x=2/4 which simplifies to 1/2.

7 0

2 years ago

Tetsuo has decided to purchase a new car. He decides to put 10% down and finance the remaining balance. The bank offers Tetsuo a

frez [133]

Answer:

885.45

Step-by-step explanation:

5 0

2 years ago

Can some one answer this Answer please?

solmaris [256]

Answer
40
Explanation
It’s 40 because if you do 20/3 x 2/2 you will get 40/6

3 0

3 years ago