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Artist 52 [7]
3 years ago
11

The math problem is listed below. Please explain how to work.​

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Answer: 3/2 − i/2

Step-by-step explanation: here

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Doss [256]

Answer: I'm sorry I don't know but il try and calculate the answer for you

Step-by-step explanation:

8 0
3 years ago
At the Boston Marathon there were 20,000 runners who finished the race. Each runner ran a distance of 26 miles. If you add toget
andre [41]

Answer:

the runners have gone 20.8 times around the globe all together

Step-by-step explanation:

At the Bostom Marathon, we have a total of

N = 20,000 runners

We know that each runner ran a distance of

d = 26 miles

Therefore, the total distance travelled by all runners combined is:

D=Nd=(20,000)(26)=5.2\cdot 10^5 mi

We know that the circumference of the Earth is

c=2.5\cdot 10^4 mi

Here we want to find how many times around the globe would the marathon runners have gone. This can be found by calculating the following ratio:

n=\frac{D}{c}

And substituting the values, we find:

n=\frac{5.2\cdot 10^5}{2.5\cdot 10^4}=20.8

So, the runners have  gone 20.8 times around the globe all together.

4 0
3 years ago
What is the slope of the line in the graph?<br> -4/3 <br> -3/4<br> 3/4<br> 4/3
AnnyKZ [126]

Answer:

there's no graphed pictured. but slope is rise/ run so just count the boxes between the points on the line. Up and down is the numerator and sideways is the denominator. If its decreasing from left to right it's negative, and if it's increasing left to right then it's positive

3 0
2 years ago
How do i do this- my brain has ✨evaporated✨
worty [1.4K]

Answer:

lol

Step-by-step explanation:

im not even sure try using google

4 0
2 years ago
What is 10(b + 4c) expanded? (using the distributive property)
sveta [45]

Answer:

10b +40c

Step-by-step explanation:

10(b + 4c)

Distribute

10*b + 10 *4c

10b +40c

3 0
3 years ago
Read 2 more answers
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