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MAVERICK [17]
3 years ago
13

Please help due in one hour

Mathematics
1 answer:
ziro4ka [17]3 years ago
3 0
Answer is 18
Because the volume of pyramid is equal to one third of the product of base area ‘B’ and the height ‘h’
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5. How many ways are there to choose seven cards from a deck of 52?
Fiesta28 [93]

Answer:

674,274,182,400

Step-by-step explanation:

In this particular situation, the first card can be chosen in 52 ways. The second card can be chose in 51 (because when you chose the first card, there were 51 left), you keep doing that seven times

So, 52*51*50*49*48*47*46

Hope this helps.

7 0
3 years ago
Sam and Bobby want to know who cycled faster. The table shows the total miles Sam traveled over time. The graph shows the same r
tigry1 [53]

Answer:

<h2>Sam cycled fast, at a rate of 10 miles per hour.</h2>

Step-by-step explanation:

To solve this problem we have to find the slope of each case. The definition of a slope is:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\

Where (x_{1};y_{1}) is the first point, and (x_{2};y_{2}) is the second point.

Let's find each slope.

<h3>Sam.</h3>

Let's use the points (2;20) and (5;50)

Applying the definition of the slope, we have:

m_{sam} =\frac{50-20}{5-2}=\frac{30 \ miles}{3 \ hour}=10 \ miles/hour

This relation means that Sam cycled 10 miles per hour.

<h3>Bobby.</h3>

Let's use the points (2;18) and (6;54)

m=\frac{54-18}{6-2}=\frac{36 \ miles}{4 \ hour}=9 \ miles/hour

Bobby cycled 9 miles per hour.

Therefore, according to these ratios, Sam cycled fast, at a rate of 10 miles per hour.

7 0
3 years ago
I'm unsure how to solve this, if you can please respond asap. Thanks!
Alinara [238K]

Answer:

82.5°

Step-by-step explanation:

This is the case of a isosceles triangle , as you may know in a isosceles triangle , there are two sides of equal length as well as two equal angles.

You know that the sum of angles in a triangle is 180°, therefore it comes to this equation :

15° + 2x = 180°

2x = 165°

x = 82.5°

therefore 82.5° is the correct answer.

4 0
3 years ago
Hii please help i’ll give brainliest!!
Arte-miy333 [17]

Answer:

direction

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Round 56.14 to the nearest tenth
kodGreya [7K]

Answer:

Step-by-step explanation:

56.1

3 0
3 years ago
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