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3 years ago

Unite rate of 2 1/2 : 5/6

Mathematics

2 answers:

choli [55]3 years ago

7 0

Answer:

L,KMKOMJIUN8IUJJNUJJMJIKM

Step-by-step explanation:

Likurg_2 [28]3 years ago

4 0

Rawr I’m a dinosaur

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HELP IM FAILING MATH OOOOFFFF

meriva

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points $(-4,\ -1)$ and $\left(\dfrac{1}{2},\ 3\right)$ .

Substitute:

$m=\dfrac{3-(-1)}{\frac{1}{2}-(-4)}=\dfrac{4}{4\frac{1}{2}}=\dfrac{4}{\frac{9}{2}}=4\cdot\dfrac{2}{9}=\dfrac{8}{9}\\\\y-(-1)=\dfrac{8}{9}(x-(-4))\\\\y+1=\dfrac{8}{9}(x+4)$

The standard form: Ax + By = C

$y+1=\dfrac{8}{9}(x+4)\qquad\text{multiply both sides by 9}\\\\9y+9=8(x+4)\qquad\text{use distributive property}\\\\9y+9=8x+32\qquad\text{subtract 9 from both sides}\\\\9y=8x+23\qquad\text{subtract 8x from both sides}\\\\-8x+9y=23\qquad\text{change the signs}\\\\\boxed{8x-9y=23}$

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4 years ago

The spinner is divided into a equal sections which two events have the same probability

myrzilka [38]

Answer:

its A

Step-by-step explanation:

7 0

3 years ago

X-(-27)=35-12 solving equation

irakobra [83]

-4 is the correct answer
35-12 =25
-4 - ( -27) = -4 + 27 =23

4 0

3 years ago

EASE HELP The sum of two numbers is 23. One number is four less than twice the other. Find the numbers.

Dominik [7]

Answer:

Solve:

(x=44, y=21} I think

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

In a recent household telephone survey of 2,550 adults in a certain country, 27% reported that they own at least one gun. The re

STatiana [176]

Answer

option D

Step-by-step explanation:

The population of interest to the research is the set of all gun ownership status (yes/no) values for all adults in the country. Or all total adults in a country including those that own a gym or not. This is the population of interest. The sample is the 2550 individuals adults surveyed in the household telephone survey.

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3 years ago