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3 years ago

15

During second period Jeff completed a grammar worksheet , of the 76 question , Jeff got 25% right , how many questions did Jeff

get right ?

1 answer:

lana [24]3 years ago

7 0

I believe the answer is 19

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How Many Squares does the Below given picture. <br> Thanks.

zalisa [80]

Answer:

10

Step-by-step explanation:

6 0

2 years ago

A bag holds 13 marbles. 6 are blue, 2 are green, and 5 are red. you select a marble from the bag. what is the probability that t

navik [9.2K]

Answer:

$\boxed {\boxed {\sf B. \ \frac{8}{13} }}$

Step-by-step explanation:

Probability is found by dividing the number of favorable outcomes by the total number of outcomes.

$P= \frac{favorable \ outcomes}{total \ outcomes}$

For this problem, the favorable outcome is selecting a blue or green marble. There are 8 outcomes for this because there are 6 outcomes for blue and 2 fr green.

The total outcomes are all the marbles. Each marble could be an outcome, so there are 13 outcomes (1 for each marble).

$P(blue \ or \ green) = \frac{8}{13}$

This fraction cannot be reduced, so the probability of selecting a blue or green marble is <u>8/13.</u>

7 0

2 years ago

What is the distance between the ends of the class

aleksandrvk [35]

Using tan50=p/14=p=14*tan50
total distance betn the end of the class = 28*tan50=53.6910052ft

5 0

2 years ago

How do u write an equation in standard form containing the points (0,2) and (-4,1)

-Dominant- [34]

Answer:

y=1/4+2

Step-by-step explanation:

If we're using y=mx+b, then m is the slope and b is the y intercept. The slope of the two points provided, is 1/4. The y intercept, is two.

8 0

2 years ago

Use the cubic model y = 5a3 - 2a2 + a - 45 to find the value of y when x = 4.

Naddik [55]

Assuming 5a3 equals 5a^3, and the same for everything else, you would plug in 4 for a, so 5(4)^3 - 2(4)^2 + 4 - 45, which equals 247.

3 0

2 years ago