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Elena-2011 [213]
3 years ago
12

PLEASEEEEEEEE HELPPPPPP!!!!!

Mathematics
1 answer:
GalinKa [24]3 years ago
7 0

Answer:

C:

Step-by-step explanation:

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Eighty-eight percent of all people who try to do this ratio and proportion
Inessa [10]

Answer: 61 people have worked on this worksheet so far.

Step-by-step explanation:

Given: 80% people try to do this ratio and proportion  worksheet find they need some help with the problems.

Let x be the total number of people worked on this worksheet so far.

People need some help with the problems. =80% of x = 0.80x

As per given,

0.80x=49

\Rightarrow x=61.25\approx61

Hence, 61 people have worked on this worksheet so far.

8 0
3 years ago
310=-6.2f solve for f
Naddik [55]
Divide both sides by -6.2:
-50 = f
6 0
3 years ago
Help pls I have no idea lol
Phantasy [73]

Answer:

a=7b=9c=4

Step-by-step explanation:

3 0
3 years ago
Plz help ill give u brainlist plz some one help fast it is esy in just dume
lys-0071 [83]
There are 70 questions. The probability of getting any one of the questions right is 0.2. That's because there are five answers only one of which is correct.

If there are 5 questions and you want to pick the right one the probability is 1/5. If you don't know how to find that, let your calculator walk you to the answer.

1
÷
5
=
And it will tell you that it is 0.2.

So if you blindly (not brainly) fill in the multiple choice answer sheet, the number you will get right is
(P(0.2) * The total number of questions or
0.2 * 70 = 14
Just pure dumb luck will give you 14 correct answers. 
3 0
3 years ago
Written in slope-intercept form, the equation Ax + By = C become
Brilliant_brown [7]

Answer:

C

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

Ax + By = C ( subtract Ax from both sides )

By = C - Ax ( divide all terms by B )

y = \frac{C}{B} - \frac{A}{B} x , that is

y = - \frac{A}{B} x + \frac{C}{B} → C

8 0
2 years ago
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