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3 years ago

What is the name of the segment inside a triangle

Mathematics

2 answers:

Len [333]3 years ago

6 0

Answer:

altitude is the answer

djyliett [7]3 years ago

3 0

Answer: The segment inside a triangle is called the altitude. It can also be called the Centroid.

Step-by-step explanation:

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30 students in a class went on a trip to the other side of the city. There were 4 vans for the

torisob [31]

Answer:

Step-by-step explanation:

30-6=24

(6 people walked which means they are not included in the people fitting on the busses)

24/4=6

(from there you need to divide by 4 to tell how many were on each bus.)

3 0

3 years ago

Write 56/90 as a decimal.

gizmo_the_mogwai [7]

56/90

" / " means divide

56 divided by 90 = 0.62 with a line over the 2 because it is repeating

5 0

3 years ago

Read 2 more answers

If a coin is flipped 75 times, in how many ways could there be exactly two tails?

Dimas [21]

Answer:

2775 ways

Step-by-step explanation:

We have been given the case to choose exactly two tails when flipped 75 times means $^{75}C_2$

Since, $^nC_r$ is equal to $\frac{n!}{r!\cdot(n-r)!}$

Here n =75, r=2 substituting the values we will get

$\frac{75!}{2!(75-2)!}$

$n!=n\cdot (n-1)\cdot (n-2).....1$

After simplification we will get $\frac{75\cdot 74\cdot 73!}{2!\cdot73!}$

Cancel out the common term that is 73! we will get

after more simplification we will get $\frac{75\cdot 74\cdot}{2!}$

Finally, we will get $\frac{75\cdot 74\cdot}{2}=75\cdot37=2775$

4 0

3 years ago

Read 2 more answers

Now that Oakland Auto Reapir has a different owner, its mechanics make $14.20 per hour. That is 25.1% less than they originally

Serhud [2]

Answer:

$18.96

Step-by-step explanation:

Now the mechanics earn $14.2 per hour, which is 25.1% less than before.

If we say that the earnings before were 100% (to facilitate our calculation and understand better), now the earrings are (100-25.1)%=74.9%. This is, now they make the 74.9% of what they used to made.

So:

74.9% = 14.2

Let's multiply both sides by 100%/74.9% to make a 100% appear at the left side (see that multiply and divide by 74.9 will make it desapear):

74.9% *(100%/74.9%) = 14.2 * (100%/74.9%)

100% = 14.2 * (100%/74.9%)

And (100%/74.9%) is equal to 1/0.749, they are the same. So:

100% = 14.2 * 1/0.749

100% = 18.96

So, before the new manager they used to make $18.96. (you can verify by multiplying it by 74.9% and the result is 14.2)

4 0

3 years ago

Order pairs of x-5y=-1

Alisiya [41]

Answer: (0,1)

Step-by-step explanation:

x-5y=-1

+5y

x= -1+5y

x+1= 5y

Y intercept would be 1

8 0

3 years ago