2 years ago

The 8 red markers in a box account for 4% of all markers in the box. How many markers are in the box?

Mathematics

2 answers:

balu736 [363]2 years ago

5 0

200 because it’s not 120

ziro4ka [17]2 years ago

5 0

Answer:

c I think

Step-by-step explanation:

I don't know...

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Sellus Evaluate the expression when m=25. m + 2(m-5) = [?]

stiv31 [10]

Answer:

Step-by-step explanation:

So we have the expression:

$m+2(m-5)$

And we want to evaluate it for m=25.

So, substitute 25 for m:

$=(25)+2((25)-5)$

Subtract:

$=25+2(20)$

Multiply:

$=25+40$

Add:

$=65$

So, our answer is 65.

And we're done!

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3 years ago

17. You roll a number cube. How likely is it that you will roll a number less than 7? <br> Explain

Lyrx [107]

Answer:

1 or 100%.

Step-by-step explanation:

The probability of rolling less than 7 is equal to the probability of rolling 1 or 2 or 3 or 4 or 5 or 6. That is 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 6/6. So any number from the dice can come up when you roll it because a perfect dice has 6 sides.

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1 year ago

A ramp is at an angle of elevation of 15°. The distance from the top of the ramp to the ground is 20 feet. What is the length of

Natasha_Volkova [10]

77.27 ft rounded to the nearest tenth is 77.3 ft

6 0

1 year ago

use the leading coefficient and degree of the polynomial function f(x)=x^3-7x^2+10x to determine the end behaviour of its graph.

Masja [62]

Answer:

The domain is all real numbers and the range is all real numbers as-well.

As x approaches infinity, so does y.

As x approaches -infinity, so does y.

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2 years ago

What is the area of this trapezoid? 44 in² 64 in² 168 in² 192 in² Trapezoid A B C D with parallel sides D C and A B. Points F an

devlian [24]

See the attached figure

we know that
[<span>the area of the trapezoid]=[area rectangle]+2*[area triangle]
</span>[the area of the trapezoid]=[14*12]+2*[12*2/2]=192 in²

the answer is 192 in²

5 0

2 years ago

Read 2 more answers