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3 years ago

PLS HELP ILL MARK BRAINLIST I NEED ONE MORE ANSWER

Mathematics

1 answer:

wel3 years ago

8 0

Answer:

The correct answers are the second and third ones.

a=6,b=8,c=10

a=5,b=6,c=61 sqred

Step-by-step explanation:

for the second one, 36+64=100. So 100sqrd is 10.

For the third one, 25+36=61. So 61sqrd.

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Find the length of "a", to<br> the nearest tenth, using<br> the Pythagorean Theorem.<br> Enter

bearhunter [10]

Answer:

$\sqrt{28} \approx 5.3$

Step-by-step explanation:

The Pythagorean Theorem says if you have a right triangle, then relationship between the three sides is the sum of the square of each leg is the hypotenuse squared.

So $a^2+b^2=c^2$

where a and b are legs and c is the hypotenuse.

Plug in your a,b, and c. In this case it is a,6, and 8.

This means we have

$a^2+6^2=8^2$

Simplify where you can before we begin the solving (the moving around of things to other sides).

$a^2+36=64$

Now time for the solving. We are first going to get $a^2$ by itself.

To do this, we just need to subtract 36 on both sides giving us:

$a^2=64-36$

$a^2=28$

Now to get rid of the square on a, just square root both sides:

$a=\sqrt{28}$ .

8 0

3 years ago

Explain how to find the slope of a given line given the intercepts of the line

scoundrel [369]

Answer:

y = m x + b equation of a line where m is the slope

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

Note: If the line passes thru the origin then m = y2 / x2 since

y1 = x1 = 0

6 0

2 years ago

Write 100/10 as a whole number

blsea [12.9K]

10 is the answer hope that's what it was

6 0

3 years ago

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If someone has a cube shaped box that measures 9 inches along each edge. Can they fit 1,000 1 square inch cubes inside the box

Stolb23 [73]

Answer:

The area of the box is equal to 9^3 = 729 in^3

729<1000

Step-by-step explanation:

No since the volume of the box is less than the total volume of the cubes

4 0

3 years ago

A cafe sells puffs. 5/9 are beef and 1/3 are chicken. The remaining 18 are tuna. Calculate 1. What fraction of the puffs are tun

Ksivusya [100]

Let n be the total number of puffs. Now we can write:
$n=\frac{5}{9}n+\frac{1}{3}n+18$
Adding the fractional value of n, we get:
$n=\frac{5+3}{9}n+18$
Simplifying and rearranging gives us:
$n-\frac{8}{9}n=18$
Therefore we can simplify to get:
$\frac{1}{9}n=18$
and finally
$n=18\times9=?$
The fraction of the puff that are tuna is found from:
$\frac{18}{18\times9}=\frac{1}{9}$

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3 years ago

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