If y varies directly as x, and y =-4 when x=8, find y when x=3

Answer:

Hey THERE

x=5+√58 or x=5−√58 is the answer

Step-by-step explanation:

x2−10x−5=28

Answer: look at the picture

Step-by-step explanation: hope this help :)

Answer:

6450

Step-by-step explanation:

Answer:

6450

Step-by-step explanation:

Multiply the value by 1000.

Answer:

Choose A (2nd answer)

Step-by-step explanation:

-15q[tex]\sqrt{x}[/tex]7q

Answer:

Image below. :)

Explanation:

Answer:

The Volume is 72 cm^3.

Step-by-step explanation:

Answer:

x<−31

Step-by-step explanation:

Answer:

i am pretty sure the answer will be

Step-by-step explanation:

x>8

Answer:tzs

Step-by-step explanation:

Plz someone anser

Answer:

-5xy²(3x-5)is your answer

Answer:

$45 dollars a year i think

Answer:

38*3/4=$28.50

Step-by-step explanation:

Answer:

The price after the discount should be $28.50 sorry if im wrong

Answer:

2a²

Step-by-step explanation:

Pair 'like' terms with 'like' terms, ie numbers go with numbers, and 'a's go with 'a's.

Lets deal with the top of the fraction first:

4ax3a³

Rearrange it so you have numbers beside numbers and 'a's beside 'a's:

(4x3)x(axa³)

12x(a⁴) (because nᵃxnᵇ=nᵃ⁺ᵇ)

12a⁴

Now, instead of (4ax3a³)/6a², we have 12a⁴/6a²

First divide the numbers: 12/6 =2

Now divide the 'a' parts: a⁴/a²=a² (because nᵃ/nᵇ=nᵃ⁻ᵇ)

Now we have 2a²

Answer:

T = 50 + 100 - 40/4

T = 50 + 60/4

T = 50 + 15

T = 65

96 = 50 + x - 40/4

Subtract 50 from both sides:

46 = x - 40/4

Multiply by 4:

184 = x - 40

Add 40:

224 = x

Well, birds don't tend to like certain temperatures, and there seemed to be a lot of chirping, so I assume the temperature is the temperature a bird would like.

Now my turn.

If a ship has 26 sheep and 10 goats on board, how old is the ship's captain?

Answer:

2>_1/2m+1/4

Step-by-step explanation:

u

[tex]\frac{1}{4}+\frac{m}{2}[/tex] ≤ [tex]x[/tex] ≤ 2

[tex]x[/tex]  denotes amount of food that Felicity's dog eats.

The mathematical expressions in which both sides are not equal are called inequalities. In inequality, unlike in equations, we compare two values. The equal to sign in between is replaced by less than, greater than or not equal to sign. Olivia is selected in the 12U Softball.

Given:

Felicity's dog eats no more than two cups of dog food per day.

Felicity's dog eats at least one-quarter cup more than one-half of the amount Martin's dog eats.

The amount of food that Martin's dog eats is represented by using [tex]m[/tex]

To find: the inequality that represents the situation

Solution:

Amount of food that Martin's dog eats = [tex]m[/tex]

Amount of food that Felicity's dog eats ≤ 2

Also,

Amount of food that Felicity's dog eats ≥  [tex]\frac{1}{4}+\frac{m}{2}[/tex]

Therefore,

[tex]\frac{1}{4}+\frac{m}{2}[/tex]  ≤ Amount of food that Felicity's dog eats ≤ 2

let [tex]x[/tex] denotes amount of food that Felicity's dog eats.

[tex]\frac{1}{4}+\frac{m}{2}[/tex] ≤ [tex]x[/tex] ≤ 2

Hence,  [tex]\frac{1}{4}+\frac{m}{2}[/tex] ≤ [tex]x[/tex] ≤ 2

[tex]x[/tex]  denotes amount of food that Felicity's dog eats.

Learn more about Inequality:

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Answer:

Step-by-step explanation:

14(13)12=2184

Answer:

5

Step-by-step explanation:

2(5) + 5 = 15

Answer:

ace

Step-by-step explanation:

Answer:

See attached

Step-by-step explanation:

Solution in the picture

Answer:

L23

L29

U23

U29

Step-by-step explanation:

We have two elements for the code:

Letter: The options are L and U.

Number: A prime number between 20 and 30, the options here are:

23, 29 (These are the only two prime numbers between 20 and 30)

Then the possible combinations are:

L23

L29

U23

U29

Answer:

length could be 8 cm and width would be 3 cm and that would have a perimiter of 24 cm also

Answer:

-2f-14

Step-by-step explanation:

Answer:

-2f-14 is your answer pls give brainlist

Step-by-step explanation:

Answer:

if you giver how much it cost i can help bae

Step-by-step explanation:

Answer:

make it a decimal then with that decimal put it on a number line

Step-by-step explanation:

Answer:

you would get .75 from making it a decimal, so make a decimal number-line from .7 to .8 from exactly between the .8 and .7 remember the .8 will be at the end of the number line and the .7 will be at the start make 10 tick marks and mark it exactly in the middle because it's 5 after the .75

Step-by-step explanation:

start of the numberline .7                                       .750

end of the numberline .8 wanna see how? look. .800

(zeros after the decimal number dont matter but im showing you that the eight is bigger) I'm trying to show you that .8 is bigger. Obviously the .8 is bigger.

-24 i hope this is right

Answer:

−24

Steps for answer:

1. Simplify  6÷3  to  2.

−3×(6+2)

2. Simplify  6+2 to  8.

−3×8

3. Simplify

−24

Answer:

60 cars per hour

Step-by-step explanation:

Answer:

your answer is D-4

Step-by-step explanation:

3(2x+8)=0

Step 1: Simplify both sides of the equation.

3(2x+8)=0

(3)(2x)+(3)(8)=0(Distribute)

6x+24=0

Step 2: Subtract 24 from both sides.

6x+24−24=0−24

6x=−24

Step 3: Divide both sides by 6.

6x

6

=

−24

6

x=−4

Hope this helped.

Answer:

i can't see it

Step-by-step explanation:

Answer:

a. x is equal to the number of sweat shirts made

b. $1100 is I think the base cost it takes to produce shirts

c. x=30

d. $5845

hope I helped.

Step-by-step explanation:

a. context

b. if x=the number of sweat shirts made then 65×x means that it costs $65 to produce one shirt and in that case to make any shirts it would cost $1100 to get the process set up so that they can make the shirts.

c. if c(x)=3050 then that means that that is the total cost to make all the shirts they made at that time. We know x is the number of shirts and because of that we want to solve for x. to do that we need to isolate x, the first step would be to take 3050 and sub that into the first equation

3050=1100+65x

subtract 1100 from both sides

3050-1100=65x

1950=65x

divide both sides by 65

1950÷65=x

simplify

30=x

d. you take the equation at the top c(x)=1100+65x and sub in 73 for x.

1100+(65×73)

simplify

1100+4745=5845

Answer:

point slope form---(y-0)=3/2(x-6)    y-intercept form---y=3/2x-9    standard form----   -3x+2y=-18  

Step-by-step explanation:

hope it helps   (:

Answer:

Step-by-step explanation:

An escalator at a shopping center is 200.75 feet long and rises at an angle of 15⁰. What is the vertical rise of the escalator? Round to hundredths place

The horizontal distance that the ramp will take up is a) 22.9 ft.

We know a right-angled triangle has three sides they are -: Hypotenuse,

Opposite and Adjacent.

We can remember SOH CAH TOA which is,

sin = opposite/hypotenuse, cos = adjecen/hypotenuse and

tan = opposite/adjacent.

Given, The vertical or opposite distance is 2 feet and it has an angle of 5°.

∴ The horizontal or adjacent distance can be obtained by tan(theta).

Assuming horizontal distance to be x feet.

∴ tan(5°) = 2/x feet.

x = 2/tan(5°).

x = 22.9 feet.

learn more about trig ratios here :

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Answer:

1/6 on the book

Step-by-step explanation:

1/2 = 3/6 and 1/3 = 2/6.