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ehidna [41]
4 years ago
12

I need help Please help

Mathematics
1 answer:
gavmur [86]4 years ago
7 0
You could use your calculator or use the formula of nCr =n!/r!(n-r)! 15!/3!(15-r)! to get 455. 
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Pls help i need this to get my grade up
vekshin1

Answer:

B

Step-by-step explanation:

So first I solved for y. The angle boc and cod together have to be 180 degrees so I subtracted 180 from 45 and then divided by 5.  I got 27.  Then since I knew what y was I could solve x.  Since 5 times 27 is 135. I just plugged in 22 and 23 and realized it had to be 22.  

RAISE THAT GRADE!! you got this I hope this helps!

4 0
3 years ago
Read 2 more answers
Tom ran 4 times around a circular track of diameter 28m what distance did he cover​
Leviafan [203]

Answer

351.9

Step-by-step explanation:

Circumference is pi times diameter. so take 28 times pi times 4 to get the distance of going that circumference 4 times.

4 0
3 years ago
1) 7x+3-4x-x is the answer abc or d<br> A-x<br> B 3<br> C7x <br> D-4x
aleksley [76]
7x - 4x - x + 3

2x + 3

hope this helped
5 0
3 years ago
Read 2 more answers
In line 88, "sheer" most nearly means<br> A) transparent.<br> B) abrupt.<br> C) steep.<br> D) pure.
nlexa [21]

The correct option is D. "sheer" most nearly means pure.

Purity is defined as the absence of contamination, contamination in any kind, the absence of sins, or the quality of being wholesome. Pure things are ones that haven't been combined with anything else. A moral and upright nun is an illustration of purity.

A soul is viewed from a religious and philosophical perspective as the very essence of a human being. It provides us with our uniqueness and humanity. Therefore, in this context, having a pure soul refers to someone whose sense of self is untarnished or uncorrupted by all the negative events taking on in the world.

Learn more about pure here

brainly.com/question/17887228

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5 0
2 years ago
1.) You go skiing on one route with an equation = 2 + 4 and then
CaHeK987 [17]

The best information that describes your routes is the second route was steeper than your first, and the second route was higher up the mountain.

<h3>What is the slope of a linear equation?</h3>

The slope of a linear equation is the change in the rise over the run. So, the slope of a linear equation shows that the larger the slope, the steeper the line becomes.

From the given information:

y = 2x + 4  --- (1)

y = 4x + 1  --- (2)

Using the slope-intercept formula:

y = mx + b

  • m = slope
  • b = y-intercept

From the first equation, the slope is 2 and in the second equation, the slope is 4.

Therefore, we can conclude that the second route was steeper than your first, and the second route was higher up the mountain.

Learn more about the slope of a linear equation here:

brainly.com/question/1884491

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3 0
2 years ago
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