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3 years ago

I NEED HELP PLEASE ASAP!!!

Mathematics

2 answers:

inna [77]3 years ago

7 0

Answer:

its the last one

Step-by-step explanation:

Vilka [71]3 years ago

5 0

Answer:

Step-by-step explanation:

To find the surface area of a regular pyramid use the formula:

S = 1/2 × l × p + b

Surface = 1/2 × lateral height × perimeter of the base + area of the base

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Please help need quickly!

MAXImum [283]

Pythagoras
28^2-19^2= 423
Square root of 423 = 20.5669638

Answer = 20.5669638

4 0

3 years ago

Assume that you are going to open a checking account. You are examining different banks and banking accounts, to choose a

Alexxandr [17]

Explain how the reactions of “the bloodless ghouls” to Orpheus’s song in paragraph 3 are important to the overall theme of the story. Cite evidence from the story in your response.

8 0

3 years ago

Selena was comparing the flying speeds of different birds in science class. Which of the three birds flies fastest? Why?

Mashcka [7]

Answer:

Option C. The robin flies fastest because its rate is 15 m/s

Step-by-step explanation:

Let

x -----> the time in seconds

y ----> the distance in meters

The speed is equal to divide the distance by the time

In this problem, the slope or unit rate of the linear equation is the same that the speed

Robin's Flight

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

take two points from the table

(2,30) and (3,45)

substitute in the formula

$m=\frac{45-30}{3-2}$

$m=\frac{15}{1}$

$m=15\frac{m}{sec}$

Cardinal's Flight

$y=10x$

$m=10\frac{m}{sec}$

Blue Jay's Flight

take two points from the graph

(0,0) and (2,20)

substitute in the formula

$m=\frac{20-0}{2-0}$

$m=\frac{20}{2}$

$m=10\frac{m}{sec}$

Compare

The robin flies fastest because its rate is 15 m/s

4 0

4 years ago

A science museum has an average of 424 visitors each day. The museum is open every day. Over a two-week period, how many people

timama [110]

Answer:

5936 people

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Round 763 to the nearist ten

Ilya [14]

Answer:

760

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers