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3 years ago

I tried deleting this question but it wont let me

Mathematics

1 answer:

sp2606 [1]3 years ago

6 0

Answer:

Oof

Step-by-step explanation:

You can't delete the question.

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A class of twenty students took a test.

Andrej [43]

You have to add all the scores and dived by the 20 students, the result is 65.85%

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4 years ago

A box is known to hold exactly 125 in3. Which side dimensions produce the most accurate measurement of the box?

guapka [62]

Answer: 25 and 5 sowwy if i'm wrong.

Step-by-step explanation:

So we know that the box is 125 in3. What ___ times ____ is equal to = 125

So we should name the multiples of 125 which is : 1,5,25,125

25 times 5 is = 125 so there's your answer.

5 0

4 years ago

Read 2 more answers

Write the linear equation in slope intercept form 1,3 and -3,-5

oksian1 [2.3K]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points through which the line passes:

$(x_ {1}, y_ {1}) :( 1,3)\\(x_ {2}, y_ {2}): (- 3, -5)$

We found the slope:

$m = \frac{y_ {2} -y_ {1}} {x_ {2} -x_ {1}}$

Substituting we have:

$m = \frac {-5-3} {- 3-1} = \frac {-8} {- 4} = 2$

Thus, the equation is of the form:

$y = 2x + b$

We substitute one of the points and find the cut-off point:

$3 = 2 (1) + b\\3 = 2 + b\\3-2 = b\\b = 1$

Finally, the equation is:

$y = 2x + 1$

ANswer:

$y = 2x + 1$

3 0

4 years ago

Inverse cosine of square root of 3 over 2? cos-1(square root of 3/2)

Amiraneli [1.4K]

Cos(x°) = (√3)/2
cos⁻¹[(√3)/2] = x°, that means x° = 30°

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3 years ago

Simplify<br><br> 5 by 6 - 1 by 2 + 2 by 3

charle [14.2K]

I think the answer is 1

5 0

2 years ago