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3 years ago

Can someone help me out?

Mathematics

1 answer:

irga5000 [103]3 years ago

7 0

9514 1404 393

Answer:

D. 5, 7, 12 cm

Step-by-step explanation:

In order for sides lengths to be able to form a triangle, the sum of the shortest two must <em>exceed</em> the longest. That is the case for all except D.

5 cm + 7 cm = 12 cm . . . . . is <em>not greater than</em> 12 cm

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Yolanda is filling her bathtub. The table shows the number of gallons of water in the bathtub at different times since she start

Gelneren [198K]

Answer:

K= 16.5 gallons per minute

Step-by-step explanation:

Time t (minutes) Water g (gallons)

For t= 1, g= 16.50,

for t= 1.5 ,g= 24.75

For t= 2,g= 33

Let the function be

Gallons g= k(time t)

Where k is the constant of proportionality

16.5= k(1)for when t= 1

24.75= k(1.5) ..for when t= 1.5

Solving gives

8.25=k(0.5)

8.25/0.5= k.

16.5 = k

K= 16.5 gallons per minute

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3 years ago

The area of Australia is 2.95 times 10 to the power of 6 square miles. What is the approximate average number of people per squa

dlinn [17]

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6 0

4 years ago

Which of the following correctly uses absolute value to show the distance between −60 and 13? |−60 − 13| = |−73| = 73 units |−60

anygoal [31]

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3 years ago

How do I find the length of an acute triangle if I only know one angle measure and one side length.

baherus [9]

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8 0

4 years ago

What is the solution to this system of equations? -5.9 x-3.7 y = -2.1. 5.9 x + 3.7 y = 2.1. a. (0, Negative 2.1) b.(0, 2.1) c. i

fenix001 [56]

Assuming your system of equations is

$\begin{cases}-5.9 x-3.7 y = -2.1\\ 5.9 x + 3.7 y = 2.1\end{cases}$

The answer is C. Infinitely many solutions. If my assumption is incorrect, then the answer will be likely different.

The reason why it's "infinitely many solutions" is because the first equation is the same as the second equation. The only difference is that everything was multiplied by -1. You could say that both sides were multiplied by -1.

Both equations given graph out the same line. They overlap perfectly yielding infinitely many solution points on the line.

8 0

4 years ago

Read 2 more answers