Can anyone give me the awnser?​

Can Anyone Give Me The Awnser?

Answers

Answer 1

Answer:

Step-by-step explanation:

You want to reverse the algebra and solve for y. First you want to subtract the 'a' to both sides.

x - a = -2by^2

Divide by -1 on both sides

-x + a = 2by^2

Divide by 2b on both sides

(-x + a)/2b = y^2

Take the square root of both sides

[tex]\sqrt{(-x+a)/2b}=y[/tex]


Related Questions

9, 3, 1, 7, 1, 44
Mean ??
Mode ??
Median ??

Answers

Answer:

Step-by-step explanation:

mean:[tex]\frac{65}{6}[/tex]

mode:1

median:5

Answer:

Mean: 10.83

Mode: 1

Median: 5

Step-by-step explanation:

I did mean as a decimal but you might have to change that if your teacher doesn't prefer it as decimals

A line passes through the points (0, 14) and (18, 15) . What is its equation in slope-intercept form?

Answers

Answer:

y= 1/18x + 14

Step-by-step explanation:

Well we can first right the equation like  :  to find the slope

14- 15

____  = -1/-18 = 1/18

0-18

Now we know  the slope is 1/18

we can substitute one point in the equation and the slope to find the equation

let's take 0,14

14= 1/18 ( 0 ) + b

14=b

so b= 14

the y-intercept is 14

the equation is

y= 1/18x + 14

Identify the y-intercept and slope in each graph or table below​

Answers

Answer:

y - intercept: (0,1)      slope: 2

Step-by-step explanation:

The y - intercept is simply where the line touches the y - axis.

In this case, the line touches the y - axis at (0,1)

Our slope can be found out by finding two points on the line and using the formula, or rise over run. Nevertheless, your slope for this line should be 2.

f(x) = x2-9 identify the zeros of the function ​

Answers

Answer:

Hopefully this can help

Step-by-step explanation:

*hops like a bunny*


*giggling*

Answers

Answer:

=

Step-by-step explanation:

Make the mixed number into an improper fraction first

- 1 11/20 = -31/20

-31 ÷ 20 = -1.55

-1.55 = -1.55

or

-1.55 = - 1 11/20

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

-1.55 = -1.55

or

-1.55 = - 1 11/20

i love bunnies

WILL MARK BRAINLIEST!!select the graph of x-2y<4

Answers

Answer:

Option (2) is correct.

Step-by-step explanation:

The given equation is x-2y<4.

We need to select the correct graph for this inequality.

When x = 0, y = <-2

When y=0, x<4

The attached figure shows the graph for this inequality. It means the correct option is (b).

I must be s.tupid but someone plzzzzzzzz help!

Answers

Answer:

=

Step-by-step explanation:

8.5 is also 8 and 1/2, it just has negative signs infront

-3√48n
I have to solve this using perfect squares, is anyone familiar with those?

Answers

Answer:

-12√3n

Step-by-step explanation:

We want to write this in its simplest form

48 = 16 * 3

√(48) = √16*3

√48 = 4 √3

so we have

-3 * 4 √3n

=

-12√3n

Round the numbers to the nearest 1000
4682
123361
56500

Answers

Answer:

a) 5000

b) 123000

c) 57000

Mr. Nelson went to Taco Town to get lunch for the eighth-grade teachers one day when they were having a grade-level meeting. He bought eight tacos and five burritos, and the total cost before tax was $13.27

Answers

What’s the question? This is a statement.

If the exterior angle of a triangle is 150 degrees, what is the adjacent interior angle

Answers

Answer:

30

Step-by-step explanation:

Interior angle + exterior angle = 180. 180 - 150 = 30

Answer:

prolly 30 degrees

Step-by-step explanation:

A farmer owns a triangular field with a perimeter of 7a + 5b - 4. Which of the following could be side lengths of the field? Select three that apply.

Answers

Answer:

Did you get the answer?

Step-by-step explanation:

PLEASE PLEASE HELP! :(
Which line is most likely to have a slope of 10?
一一一

Answers

Answer: b

Step-by-step explanation:

Answer:

The answer is b

Step-by-step explanation:

HELP ASAP !! easy question and i’ll give brainliest

Answers

Answer:

x=38.5

Step-by-step explanation:

[tex]\sqrt{23^{2}- 18^{2}} =\sqrt{205}[/tex]

cos(x)=[tex]\frac{18^{2} +23^{2} -205}{2(18)(23)}[/tex]

x=38.5(correct to the nearest tenth)

38.5 I believe is the answer

(6x - 6.3) divided by 3

Answers

Step-by-step explanation:

We can represent the terms like this:

6x = 3 * 2x6.3 = 3 * 2.1

Therefore, (6x - 6.3) / 3

= [(3)(2x) - (3)(2.1)] / 3

= 2x - 2.1.

Answer:

Terms of the equation is :---

6x/3 = 2x and 6.3/3 = 2.1

According to the given problem,

[tex] \frac{(6x - 6.3)}{3} = \frac{3(2x - 2.1)}{3} = \boxed{2x - 2.1} ✓\\ [/tex]

(2x+2.1) is the right answer. ★

A salesperson at a jewelry store earns 3% commission
each week. Last week, Heidi sold $720 worth of jewelry.
a. How much did she make in commission?
b. How much did the jewelry store make from her sales?

Answers

Answer:

its c

Step-by-step explanation:

What is (56)(91)x -17

Answers

Omg love the drawings
You really good

10.
C.
x=149
X
113°
+

Answers

Answer:

10

Step-by-step explanation:

k

because uhhhhhh

Regina bought fruit for her family. She bought 3 1/2 pounds of oranges and 4 3/4 pounds of peaches. If she used all but 1 3/8 pounds of the fruit in a fruit salad, how much fruit was in the fruit salad?

Answers

Answer:

3 1/2 oranges+ 4 3/4 peaches = 8 1/4 oranges and peaches - 1 3/8 fruit left= 6 7/8 lbs of fruit used.

hope this helps

A store selling art supplies finds that they can sell x sketch pads each week at a price of p dollars each, according to the formula x = 1000 − 400 p. What price should they charge (in interval notation and rounded to the nearest cent) if they want to sell

a . At least 625 pads each week? b . More than 300 pads each week?

c . Less than 200 pads each week? d . At most 475 pads each week?

Answers

Answer:

c and b and a

Step-by-step explanation:

The store should charge a price between ($0, $0.94] to sell at least 625 pads each week. The store should charge a price between ($0, $1.75) to sell more than 300 pads each week. The store should charge a price between ($2.00, $2.50) to sell less than 200 pads each week. The store should charge a price between [$1.31, $2.50) to sell at most 475 pads each week.

a)

In order to solve part a of the problem, we need to set our equation as an inequality. Part a asks us to find the price the store should charge to sell at least 625 pads each week. The word at least gives us a clue on what symbol to use. In this case we should use the [tex]\leq[/tex] symbol, like this:

[tex]625\leq 1000-400p[/tex]

and now we can solve the inequality, we can start by switching places between the 625 and the 400p so we get:

[tex]400p\leq 1000-625[/tex]

[tex]400p\leq 375[/tex]

and we divide both sides into 400, so we get:

[tex]p\leq \frac{375}{400}[/tex]

[tex]p\leq $0.94[/tex]

So this can be rewritten in interval notation like this:

($0, $0.94] The price they should charge can be located between those two values.

b)

In order to solve part b of the problem, we need to set our equation as an inequality. Part b asks us to find the price the store should charge to sell at more than 300 pads each week. The word more than gives us a clue on what symbol to use. In this case we should use the < symbol, like this:

[tex]300< 1000-400p[/tex]

and now we can solve the equation, we can start by switching places between the 300 and the 400p so we get:

[tex]400p< 1000-300[/tex]

[tex]400p< 700[/tex]

and we divide both sides into 400, so we get:

[tex]p< \frac{700}{400}[/tex]

[tex]p< $1.75[/tex]

So this can be rewritten in interval notation like this:

($0, $1.75) The price they should charge can be located between those two values.

c)

In order to solve part c of the problem, we need to set our equation as an inequality. Part c asks us to find the price the store should charge to sell less than 200 pads each week. The word less than gives us a clue on what symbol to use. In this case we should use the > symbol, like this:

[tex]200> 1000-400p[/tex]

and now we can solve the inequality, we can start by switching places between the 200 and the 400p so we get:

[tex]400p> 1000-200[/tex]

[tex]400p> 800[/tex]

and we divide both sides into 400, so we get:

[tex]p> \frac{800}{400}[/tex]

[tex]p> $2.00[/tex]

at this point we need to know what the maximum price the store can charge is. We can do so by setting the equation equal to zero and solve for p, so we get:

0<1000-400p

so we can now move the 400p to the other side of the equation, so we get:

400p<1000

and divide both sides into 400 so we get:

[tex]p<\frac{1000}{400}[/tex]

which simplifies to:

p<$2.50

if the store charges more than $2.50 they will not sell any item at all.

So this can be rewritten in interval notation like this:

($2.00, $2.50) The price they should charge can be located between those two values to sell less than 200 pads each week.

d)

In order to solve part d of the problem, we need to set our equation as an inequality. Part d asks us to find the price the store should charge to sell at most 475 pads each week. The word at most gives us a clue on what symbol to use. In this case we should use the [tex]\geq[/tex] symbol, like this:

[tex]475\geq 1000-400p[/tex]

and now we can solve the inequality, we can start by switching places between the 475 and the 400p so we get:

[tex]400p\geq 1000-475[/tex]

[tex]400p\geq 525[/tex]

and we divide both sides into 400, so we get:

[tex]p\geq \frac{525}{400}[/tex]

[tex]p\geq $1.31[/tex]

So this can be rewritten in interval notation like this:

[$1.31, $2.50) The price they should charge can be located between those two values to sell 475 pads at most each week.

You can check the following link for further information.

https://brainly.com/question/13728818?referrer=searchResults

Taj saved $680 in 8 months. How much did his savings average each month?

Answers

Answer:

He saved $85 a month

Step-by-step explanation:

;)

Answer:

85

explanation:

the way i got it was dividing six hundred eighty by eight

680/8

Select all that apply. If there are 8 chocolate chip cookies out of 20 total cookies in a jar, what is the probability that you will randomly choose a chocolate chip cookie?

Answers

Answer:

2/5, 40%, 0.4

Answer:

0.40 ,40%, 2/5

Step-by-step explanation:

PLEASE HELP ASAP! WILL GIVE BRAINLIEST!!!!

Answers

Answer: Alternate exterior angles theorom

Step-by-step explanation:

Select the indicated real n th root(s) of a. n=5 a=243

Answers

Answer:

Ask your teacher because i don't know how to do it or i would help sorry

Step-by-step explanation:

Please help it’s either C or A!

Answers

Answer:

c is your answer

thankyou

Answer:

C

Step-by-step explanation:

I believe that's its C because this ishska

Sue and Oliwer stare £150 in the ratio 3-5
Work out how much more Oliwer gets compared to Sue

Answers

Answer:

£37.47

Step-by-step explanation:

5+3=8

3/8x 150= 56.25

5/8x150= 93.75

93.75-56.25 = 37.47

use the distributive property to rewrite each algebraic expression 3(x+7) 5(2x+7)

Answers

Answer:

3(x+7) --> 3x+21

5(2x+7) --> 10x+35

Step-by-step explanation:

For each one you take the number in front of the parenthesis and multiply it to each number or variable in the parenthesis.

Question 1
1 pts
Two bottled waters and three bags of chips cost $4.75, One bottled water and two bags
of chips cost $2.75.How much do the chips cost?
(write answer without dollar sign, ex: $3.25 becomes 3.25)

Answers

1.375 convert that and get answer

Task 5: Fill in the table so that every row and every column sums to 0.
I need help I’m slow

Answers

Answer:

Between 25 and -18 is 0.

Between -18 and -12 (in the corner) is again, 0.

Between -12 and -18 (left side corner, bottom) is 5.

Between 0 and -12 (top left corner) is -18.

Between 0 and 5 (top of page) is 25

Between 5 and -12 (bottom right corner) is 0

Between -18 and 25 (middle) is 5

Between -18 and 0 (middle) is -12

Between -12 and 0 (middle-left) is 5

Between -12 and -18 (not corner, but above it) is 25.

Step-by-step explanation:

I don't really have a explanation, other than elimination.

Answer:

Step-by-step explanation: Don't have an explanation except elimination.

Mark's football team has scored about 24 points each game. They played 12 games this season.
What is the best estimate for the total number of points they scored in the season?

Answers

Answer:

288 points

Step-by-step explanation:

24 × 12 = 288

hope this helps...

Step-by-step explanation:

24*12=288 points (ans)

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