3 years ago

Raheem made a net of a triangular pyramid as shown.

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

5 0

Answer:

the answer is b

Step-by-step explanation:

i took the test it is b. The sum of the areas of faces A, B, and C.

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In a group of bird-watchers, 3 out of every 5 people have seen a bald eagle. What percent of the bird-watchers have not seen a

Salsk061 [2.6K]

40% of the group have not seen a bald eagle.

8 0

3 years ago

The equation 9t = 27.99 models a constant rate situation. HURRY PLZ

MatroZZZ [7]

9t = 27.99
5t = ?
Cross-multiply : 9t? = 139.95t
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8 0

3 years ago

Read 2 more answers

Use the slope formula to find the slope of the line passing through the given points.

n200080 [17]

Answer:

The slope is -3

Step-by-step explanation:

We can find the slope using

m = (y2-y1)/(x2-x1)

= (-5-1)/(4-2)

= -6/2

= -3

3 0

3 years ago

I needddddd your help

rusak2 [61]

Answer:

I think humans live in these places.

Step-by-step explanation:

I think humans live in these places because they are man-made structures made for civilizations, for example the houses and roads.

4 0

3 years ago

A patient with end-stage kidney disease has nine family members who are potential kidney donors. How many possible orders are th

eduard

Answer: 504

Step-by-step explanation:

When we select r things from n things in a order , we use permutations.

Formula for permutation: $^nP_r=\dfrac{n!}{(n-r)!}$

Given : The number of family members who are potential kidney donors. = 9

Number of people needed to be selected for best match, a second-best match, and a third-best match ( in an order)=3

Then, the number of possible orders are = $^9P_3=\dfrac{9!}{(9-3)!}$

$=\dfrac{9\times8\times7\times6!}{6!}=504$

Hence, the number of possible orders 504.

4 0

3 years ago