3 years ago

What value of f makes the equation true?

1 answer:

4 0

30.2 would be the answer because you'd have to use addition to move (-18.4) to the other side with 11.8 which would result in 30.2

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Nikolay [14]

Answer: -19 i think

Step-by-step explanation:

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3 years ago

Which of the following linear equations passes through points (–1, 5) and (1, –5)? A) y = –5x

sergiy2304 [10]

(a-b)2=a2-2ab+b2 (b-c)3=b3-2bc+b2

6 0

3 years ago

The question is in the photo

Oksi-84 [34.3K]

Answer:

d is vertical so its 70 b c and a combined is also vertical to e so we have 110

Step-by-step explanation:

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3 years ago

Order the probabilities from least to greatest 1/3, 2/5, 0.1, 25%

kondaur [170]

Answer:

0.1, 25%, 1/3, 2/5

.1= 1/10 = 6/60

1/3= 10/30 = 20/60

25%= 5/20 = 15/60

2/5= 4/10= 24/60

3 0

3 years ago

Three out of seven students in the cafeteria line are chosen to answer survey questions. How many different combinations of thre

Hatshy [7]

Answer:

35 possible combinations would be there.

Step-by-step explanation:

We have total of seven students we have to choose three out of those seven

$^{n}C_r=\frac{n!}{r!\cdot (n-r)!}$

n is the total possibilities n =7 in the given case

And r is the chosen ones

Hence, r=3 in the given case.

Substituting the values of n and r in the formula we get

$^{7}C_3$

$\frac{7!}{3!(7-3)!}$

$\frac{7!}{3!\cdot 4!}$

Using n!=n(n-1)----1

$\frac{7\cdot 6\cdot 5\cdot 4!}{3\cdot 2\cdot 1\cdot 4!}$

Cancel the common factor we get

$35$ possible combinations would be there.

8 0

3 years ago