MATHEMATICS HIGH SCHOOL

32 > 16-2r
Solve the inequality and graph (show work)
Please answer quickly

Answers

Answer 1

Answer:

Answer:

31.938

that is what i got

Step-by-step explanation:

Answer 2

Answer:

Answer:

-8<r

Step-by-step explanation:

32>16-2r

minus 16 both sides

16>-2r

divide by negative two both sides since it's a negative you switch sighs

-8<r

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I need help as soon as possible with the problem bellowSimplify each of the following with justifications for your answer:a. 290 mod 26b. 9^{-1} mod 26c. -15 mod 26
Factoring with two variables 6w^4-54w^2

Х+5y = 3
3х - 2y = -8

Answers

X equals -2 and y equals 1

Solve for X: x+5y=3

Subtract 5y from both sides: x=3−5y

Substitute
x=3−5y into 3x−2y=−8

Start with the original equation: 3x−2y=−8

Let x=3−5y: 3(3−5y)−2y=−8

Simplify: 9−17y=−8

Solve for y in 9−17y=−8: y=1

Substitute y=1 into , x=3−5y : x=-2

X=-2
Y=1

angad was thinking of a number. angad halves the number and gets an answer of 78.5. form an equation with x from the information

Answers

Answer:

157

Step-by-step explanation:

Let the number Angad was thinking be 'x'

Equation:-

1/2(x) = 78.5

x = 78.5(2)

x = 157

Final answer:

The equation, based on the given information, is x / 2 = 78.5. Solving this equation for x gives us x = 78.5 * 2, which means that the number thought of by Angad is 157.

Explanation:

From the information given in the problem, we know that Angad is thinking of a number, which we can assign as x. This number, when halved gives an answer of 78.5. To translate this into an equation, we can set x / 2 equal to 78.5. Therefore, the equation form the information given is: x / 2 = 78.5.

To find the number Angad was thinking of (x), we can solve this equation. Multiply both sides of the equation by 2 to isolate x, resulting in x = 78.5 * 2. So, the number Angad was thinking of is 157.

Learn more about Algebraic Equations here:

brainly.com/question/32183344

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you are facing east. you turn left, then left again, then about face, then right. which direction are you finally facing?

Answers

You will be facing south because, if you turn left then you are north then left again you are west then 180 degrees around you are back at East the go right you are south.

You are facing South because if you look at a map, and you are turning left, then right it's south

A hat costs $25. Tax is 8%. How much is the tax on the hat?$20
$17
$0.20
$2

Answers

All you have to do is multiply the decimal form of 8% by the cost of the hat which is $25.

First, make the 8% into a decimal by dividing it over 100:

8/100 = 0.08%

Now that we know the decimal form of the percentage, we can multiply it by the cost of the hat.

0.08% × $25.00 = $2.00

-----

If the hat costs $25 and there is an 8% tax, you will have to pay $2.00 more.

$2. To find that multiply $25 by .08 :)

Khan-academy help please

Answers

Answer:

Solve for x^2/2 - 10x = 0

<=> x^2 - 20x = 0

<=> x(x - 20) =0

<=> x = 0(invalid), x = 20

=> After 20s, Rui reaches his lowest altitude

Answer:

Hello,

x = 10

Step-by-step explanation:

$-(-10)/(2(1)/(2) ) = (10)/(1) = 10$

or :

d(0) = 0

and

d(20) = 0

$(0 + 20)/(2) = 10$

Use the table of net profits and losses to find the net profit for the week.Chris's Sandwich Cart
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
–$225 $110 –$50 $225 $275 $100 $75

A.
$1060

B.
$610

C.
$510

D.
–$1060