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3 years ago

The value of y is directly proportional to the value of x. If y=24 when x=3, which is the value of x when y=36?

Mathematics

1 answer:

IRISSAK [1]3 years ago

4 0

The correct and good and best and right and ok answers is going to be 12

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What is 5(2x - 2y) - (4x + 3y)

EastWind [94]

Answer:

6x - 13y

Step-by-step explanation:

5(2x - 2y) - (4x + 3y)

10x - 10y - 4x - 3y

10x - 4x - 10y - 3y

6x - 13y

7 0

2 years ago

Find the value of the six trig functions given the triangle below.

Y_Kistochka [10]

$\text{Here,}\\\\\text{Opposite side,}~ O = 2\\\\\text{Hypotenuse,}~ H = \sqrt 5 \\\\\text{Adjacent side,}~ A = \sqrt{5-4} = \sqrt 1 =1 ~~ ;[\text{By using Pythagorean theorem}]\\\\\\\sin \theta = \dfrac{O}H = \dfrac 2{\sqrt 5}\\\\\\\cos \theta = \dfrac{A}{H} = \dfrac{1}{\sqrt 5} \\ \\\\ \tan \theta = \dfrac{O}{A} = \dfrac 21 = 2$

$csc \theta = \dfrac{1}{\sin \theta} = \dfrac{\sqrt 5}2\\\\\\\sec \theta = \dfrac{1}{\cos \theta} = \sqrt 5 \\\\\\\cot \theta = \dfrac 1{\tan \theta} = \dfrac 12$

5 0

3 years ago

At school 161 students play at least one sport.This is 70% of the number of the student at the school. How many suenos are at th

kondor19780726 [428]

X=number total of student at the school.
70% of x=161
can suggest this equation:
(70/100)x=161
0.7x=161
x=161/0.7=230

Answer: the school has 230 students

7 0

3 years ago

Evaluate the expression for the given variable value. x + 4/5;x=4/5

alekssr [168]

Answer:

8/5 or 1 and 3/5

Step-by-step explanation:

substitute then add 4/5 and 4/5.

8 0

3 years ago

5th GRADE MATH! Select the statement that correctly compares two numbers. A. 6,092 > 6,092.001 B. 6,197.02 > 6,197.2 .C 6,

Lilit [14]

Answer:

D is correct

Step-by-step explanation:

A is incorrect because the lesser than is .001 higher

B is wrong since is .18 higher

C is wrong because its not equalone is .9 higher

7 0

3 years ago

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