All categories

3 years ago

10.

Mathematics

1 answer:

RideAnS [48]3 years ago

5 0

Answer:

m = (-3,5)

Step-by-step explanation:

y2-y1

--------

x2-x1

You might be interested in

20 POINTS- ANSWER IF YOU KNOW

Liula [17]

Answer: It will hold 9,000 gallons (I'm guessing as that is the stand unit of water for something like this)

Step-by-step explanation:

60 * 25 = 1,500

1500 * 6 = 9000

7 0

3 years ago

Read 2 more answers

Find the length of the missing side of the right triangle.

kupik [55]

Answer:

39 units

<h3>Step-by-step explanation:</h3>

Since two side lengths and a right angle are given, we can use pythogoras theorem to determine the missing side (c) of the triangle. It should be noted that pythgoras theorem can only be used if the triangle is a right triangle.

<u>Pythogoras theorem formula:</u>

$(\text{Side}_{1} })^{2} + (\text{Side}_{2} )^{2} = (\text{Hyptenuse})^{2}$

Substitute the legs of the triangle and the hyptenuse

$\implies (36)^{2} + (15 )^{2} = (c)^{2}$

Simplify both sides of the equation

$\implies 1296 + 225 = (c)^{2}\\$

$\implies 1521 = (c)^{2}\\$

Take square root both sides

$\implies \sqrt[2]{1521 } = \sqrt[2]{c^{2} }$

Solve for "c" by simplifying the roots

$\implies \sqrt[2]{39 \times 39 } = \sqrt[2]{c \times c }$

$\implies \boxed{39 = c}$

Thus, the measure of the missing side length (c) is 39 units.

6 0

2 years ago

Factor x2+9x+2 please answer as quick as possible

GarryVolchara [31]

Step-by-step explanation:

This quadratic does not have rational roots:

x2+9x+2

=(x+(sqrt(73)+9)/2) (x-(sqrt(73)-9)/2)

Unless there is a typo.

Just a guess, if the question had been x^2+9x+20, then

x^2+9x+20

x^2+5x + 4x+20

=x(x+5) + 4(x+5)

=(x+4)(x+5)

7 0

4 years ago

What is the gcf for 84

kati45 [8]

84

84 = 42 x 2

The greatest common factor is 42, because 84/2 = 42, & you want the biggest number possible

Usually i need two or more numbers so.. this is the best i can get out of one number

hope this helps tho :D

7 0

3 years ago

Which decimal is equivalent to \dfrac{26}{9} 9 26 start fraction, 26, divided by, 9, end fraction? Choose 1 answer: Choose 1 a

trapecia [35]

Answer: C. 2.889 .

Step-by-step explanation:

To find : A decimal expression equivalent to $\dfrac{26}{9}$ .

When we divide 26 by 9 , we get 2.88888888889 which is approximately equal to 2.889 [Round off to the nearest thousandth place]

Hence, the decimal is equivalent to $\dfrac{26}{9}$ is 2.889.

Hence, the correct option is C. 2.889 .

4 0

3 years ago

Read 2 more answers