Mathematics College

15w2+62w+63=0


Can you help me

Answers

Answer 1

Answer:

w=-7/3 and w=-9/5

Step-by-step explanation:

Given: 15w^2+62w+63=0

Factor: (3w+7)(5w+9)=0

Zero Product Property: 3w+7=0 and 5w+9=0

Solve each equation: w=-7/3 and w=-9/5

Let me know if you would like me to explain more.

Related Questions

What is the following product? root(3, 4) * sqrt(3)

Answers

Answer:

It’s option C

Step-by-step explanation: just took the quiz on edge

Answer:

C

Step-by-step explanation:

One meter of electrical cord costs 3 dollars. How much should one pay for...

2/3 meters?

Answers

2/3 of 3 is 2 because u just get that
$2 because 2/3 is 2 so you would pay $2 for only 2/3 meters

Which of the following equations have infinitely many solutions?

Choose all answers that apply:

А
-10x – 10 = –10x + 10

B
10x – 10 = -10x + 10

C
- 10x - 10 = -10r - 10

D
10x – 10 = -10x – 10

Answers

Answer:

B.

10× - 10 = - 10× + 10

but I'm not sure

I think is B but not sure

1. p(x) = 5x3 - 10x2 ...
help would be greatly appreciated also you the goat

Answers

P(x)=0 ,x=2
5•0^3-10•0
5•0-10•0
0-0

SOMEONE PLEASE HELP. WILL MARK BRAINIEST!!!

Answers

First cross multiply:

2(2x+1) = 3(x+2)

Then distribute so we can remove the parentheses:

4x + 2 = 3x + 6

Then move constants on side, variables on the other

4x - 3x = 6 - 2

The answer is

x = 4

What is the slope intercept form of the linear equation x + y = 12

Answers

Do Yr selffffffffffffffff i can't do this

Based on the graph below, what is the y-intercept?

Answers

Answer:

the y intercept you are looking for is -3

SOMEONE Help me please

Answers

Answer:

The answer should be B. The mistake the studen made was subtracting 3/4 from 1, instead of multplying 3/4 and the 12 inside the brackets

Step-by-step explanation:

What is the quotient of 27,036 and 9?

Answers

Answer:

the answer is 3,004 that is 27,036 ÷ 9

Evaluate the sum of 9.1 and 368.8.​

Answers

Answer:

377.9

Step-by-step explanation:

368.8 + 9.1 = 377.9

plzzzzz help ASAP nowwwwwwww

Answers

25 because 9x5=45 so 5x5=25

6x+4y=-6
2x+5y=9
Please help

Answers

Answer:

Step-by-step explanation:

Simplifying

6x + 4y = 6

Solving

6x + 4y = 6

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4y' to each side of the equation.

6x + 4y + -4y = 6 + -4y

Combine like terms: 4y + -4y = 0

6x + 0 = 6 + -4y

6x = 6 + -4y

Divide each side by '6'.

x = 1 + -0.6666666667y

Simplifying

x = 1 + -0.6666666667ySimplifying

6x + 4y = 6

Solving

6x + 4y = 6

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4y' to each side of the equation.

6x + 4y + -4y = 6 + -4y

Combine like terms: 4y + -4y = 0

6x + 0 = 6 + -4y

6x = 6 + -4y

Divide each side by '6'.

x = 1 + -0.6666666667

Simplifying

x = 1 + -0.6666666667

Simplifying

2x + 5y = 9

Solving

2x + 5y = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5y' to each side of the equation.

2x + 5y + -5y = 9 + -5y

Combine like terms: 5y + -5y = 0

2x + 0 = 9 + -5y

2x = 9 + -5y

Divide each side by '2'.

x = 4.5 + -2.5y

Simplifying

x = 4.5 + -2.5y

Answer:

(x,y)=(-3,3)

Step-by-step explanation:

hope you understand

........

someone please help me out

Answers

Answer:

x is 68 :)))

hope that helpsss

Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.

Please see the picture

Help me

Test

Answers

Answer:

100.3 square units

Step-by-step explanation:

Area of the composite figure = area of parallelogram + area of circle

Note: 2 semicircles = 1 full circle

Area of the figure = a*h + πr²

Where,

a = 10

h = 5

r = ½ of 8 = 4

Plug in the value into the equation

Area = 10*5 + π*4²

Area = 50 + π*16

Area = 100.265482 ≈ 100.3 square units (nearest tenth)

An employee was hired at a wage of $12 per hour. After a raise, she now earns $13.17 per hour.

Answers

Answer:

ok keep going more questions cause ido t get it what u trying to ask

What’s the question? Is it supposed to be how much she gained in her raise? If so, she gained $1.17 in her raise.

What is the value of x?

Answers

it’s d hope this helps

Find the cost price when,
(a) Selling price = Rs 725 and 15% gain​

Answers

Step-by-step explanation:

Selling Price (SP) = Rs. 725

profit rate (P%) = 15 %

Now

Cost Price (CP)

[tex] = \frac{sp \: \times 100}{100 + p\%} \\ = \frac{725 \times 100}{100 + 15} \\ = \frac{72500}{115} \\ = rs \: 630.42[/tex]

A store sells an item for $35 after a 25% markup. What is the price the store paid?

Answers

Answer:

43.75

Step-by-step explanation:

25 divided by 100=.25

.25*35=8.75

8.75+35=43.75

The store paid a price of $28 for the item.

What is Mark up Percentage?

Mark up percentage is the percentage of profit on a certain service or commodity.

We know the formula to calculate mark up percentage.

Mark up Percentage = [(Selling price - Cost) / cost] × 100

Here, given that,

Mark up percentage = 25%

Selling price = $35

We have to find the cost.

Let x be the price that the store paid for the item.

Substitute the given values in the formula for mark up percentage.

25 = [(35 - x) / x] × 100

Dividing both sides of the equation by 100,

25/100 = (35 - x) / x

0.25 = (35 - x) / x

Multiplying both sides with x,

0.25x = 35 - x

Adding both sides with x,

0.25x + x = 35

1.25x = 35

Dividing both sides by 1.25,

x = 35 / 1.25

x = 28

Hence the price of the item that the store paid is $28.

To learn more about Mark up Percentage, click :

https://brainly.com/question/14318030

#SPJ2

1 point
A rectangular ballroom is being carpeted. The room measures 12 feet by 11 feet. If the carpet costs $3.60 per square foot, then what is the cost of
the carpet?

Answers

25. Because you are ugly hahahah

Answer:

first lets find the area of the floor.

A=l*w     where l=length and w=width

Plug in the data

A=14*12

A=168ft²

If 1 square foot of carpet is 2.90$, then 168 square feet are...

 1 sqft         168sqft

_______ = ________

 2.90$             x$

Cross multiply

1x=487.20

divide both sides by 1

x=487.20 dollars

Answer= $487.20

Step-by-step explanation:

There is 1⁄3 gallon of water in a 3-gallon container. What fraction of the container is filled? (There’s also a picture :). )

Answers

Answer:

There is 1/3 gallon of water in a 3 gallon container. What fraction of the container is full? ONE-THIRD OF A GALLON DIVIDED BY 3 GALLONS EQUALS ONE-NINTH.

There is a tank with a capacity of 3 gallons, then the fraction of the container filled is 1/3.

What is a fraction?

In mathematics, a fraction is represented by a specific number that designates a portion of an entire. A fraction is a piece or section of a whole, whereby a can have been any number, a particular value, or an object.

As per the given data provided in the question,

The total capacity of the container = is 3 gallons

The portion which is empty = 3-1/3 = 8/3

It means that 8/3 portion of the tank is empty and 1/3 portion of the tank is filled.

To know more about Fraction:

https://brainly.com/question/10354322

#SPJ2

Help will do brainliest asked this before plz!!!!! ASAP!!!! A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lb of trail mix that is 40% raisins. How many pounds of each mix does the manager use?

Answers

Answer:

480 and 320

I hope this helps you! I also had this question

Please help with this pleaseee

Answers

Answer:

CED=126

Step-by-step explanation:

The total of all 3 angles should be 180

so:

180-38-16 (ABC is equal to ECD)

180-38-16=126

126=CED

Answer:

∠E= 126°

Step-by-step explanation:

the parallel lines create a transversal (the diagonal line that connects them)

this transversal rule shows us that

∠DCE=∠CBA

so ∠DCE= 38°

let's look at the triangle

∠C+∠D+∠E=180°

38+16+∠E= 180°

∠E= 126°

c. What number is 40% of 1607?

Answers

Answer:

642.8

Step-by-step explanation:

1607 divided by 10 = 160.7 x 4 = 642.8

What is an important requirement for an emergency fund?

Answers

French fries and cheese burgers

Answer:

While some call having one to two months' wages in reserve ideal, most financial experts say that the recommended emergency fund amount should cover three to six months' worth of household expenses. That's a great idea, and a key part of any sound financial plan, but it also requires some effort to achieve.

Graph the function.
f(x) = square root x+1

Answers

put the equation in desmos graphing calculator. it will show you the graph and you can copy it easily!

hope this helps!
This is what I got!!!!!!!!

(9x2/3)x2/3 please help​

Answers

Answer: the answer would be 4

Answer:

4

Step-by-step explanation:

=(9×2/3)×2/3

=(3×2)×2/3

=6×2/3

=2×2

=4

A tree was 60 inches tall. Three years later it was 105 inches tall

Answers

Answer:

Im sorry but I think you have forgotten to pit your question innit

Answer:

Step-by-step explanation:

something is wrong with the question...

thanks for the points. ^_^

Apply the distributive property to create an equivalent expression. ( 1 − 2 g + 4 h ) ⋅ 5 =

Answers

Answer:

{(1-2g) + 4h] x 5 =

Step-by-step explanation:

Anna is baking cookies.The recipe ask for 3/4 cup of flour per batch.Anna wants to bake 4 batches of cookies.She made the model below to help her find the amont of flour in cups for 4 batches of cookies

Answers

3/4x4=3 therefore she needs 3 cups of flour to make four batches of cookies : )

1. (MC)
Rewrite the rational exponent as a radical
extending the properties of integer exponents. (2 points)



Answers

it’s very blurry can you please zoom out
Other Questions
How can nausicaa be seen as a conscientious young women I need help making up a story help brainliest tired need help Plz help me i dont know the answer and i cant figure it out Beggining with water in the liguid form include at leasts 3 steps in which the water preforms a complete cycle (Ending as a liquid)Thank You and when u answer plx explain it thank u! 20ptsOfficial appointed by French King Louis XIV to govern the provinces,collect taxes, and recruit soldiers.IntendantMayorPrime MinisterO Governor In a polynomial equation, the sum of the multiplicities of the roots always add up to.. the degree of the polynomial. the leading coefficient of the polynomial. the constant coefficient of the polynomial the sum of the coefficients of the polynomial. What is the other molecule of the sides that lies in between the sugars? A group of friends are at a baseball game and are purchasing souvenirs. Dustin purchased 5 t-shirts and 1 baseball cap, spending a total of $119. His Mandy purchased 1 t-shirt and 1 baseball cap, which cost her a total of $43. Assuming that all of the t-shirts and all of the caps are the same price, what is the price of each?Shirts are $____apiece and caps are $___apiece.help thanks Determine the gradient of a slope that starts at an elevation of 85 meters and ends 15 km away at an elevation of 10 m. Which definition describes the claim of an argumentative paper?A This is where you provide data or facts that support your claim.B This statement should clearly identify the topic again and state what your stance is on that topic.This is where you acknowledge that there could be opposing viewpoints. Your should identify them specifically.DThis is where you provide your reasoning for rejecting the counterclaims. summarize world nationalism between 1919 and 1939 Please helpDraft:Robert Frost, an American poet who lived from 18741963, is most well known for his depictions of everyday people doing normal things and facing lifechanging decisions. Frost, who lived most of his life in rural settings, wrote many poems about nature and about the American landscape.While he was first published in a weekly literary magazine in 1894, Frost's career had a slow start because many American publishers turned him down early in his career. His luck changed, though, after he lived in England for several years starting in 1912. When he was there, many publishers embraced his work and, because of that, he was popular when he returned to the U.S. when World War I broke out. Publishers that had previously turned him down welcomed him back and his career hit its stride.Frost's career earned him many awards and honors throughout his lifetime.Additional Source: Student notes from an encyclopedia article on Robert FrostFrost died suddenly from complications of surgery in 1963.Frost was born in San Francisco but moved to Massachusetts when his father died of tuberculosis.He met his wife, Elinor, when he was in high school, and they went on to have six children.Frost's first published poem was titled "My Butterfly: An Elegy" and his most famous poem was "The Road Not Taken," published in 1920.Frost won four Pulitzer Prizes for his poetry, was asked to speak at John F. Kennedy's inauguration, and was the unofficial "poet laureate" of the United States.Choose TWO sentences from the source that provide the BEST evidence to support the main idea of the report.A Frost died suddenly from complications of surgery in 1963.B Frost was born in San Francisco but moved to Massachusetts when his father died of tuberculosis.C He met his wife, Elinor, when he was in high school, and they went on to have six children.D Frost's first published poem was titled "My Butterfly: An Elegy" and his most famous poem was "The Road Not Taken," published in 1920.E Frost won four Pulitzer Prizes for his poetry, was asked to speak at John F. Kennedy's inauguration, and was the unofficial "poet laureate" of the United States. Hey y'all will you rate this for meh? It's for my English assignment and I don't know if it's good... tysm Can't you see it allSo clear and bright adornThe light is brightWith colors of the pastStarry nights aboveSend flickers down to earthAnd life is upside downBut hold that light to heartHope yall hav a good day :P If the value of X is negative what equation still be true ?explain. error analysis: which statment best descrobes the error in finding the distance between the points (7,5) and (-2,1) Help with this question A fruit seller has 264 oranges packed in bags with 8 oranges in each bag she sells each bag of oranges for $4 how much money does the fruit seller collect in all bags Question: How many grains of rice are in a 453.6 g (1lb.) bag of rice?The rice is white. The height of the bag of rice is 2.54 cm. The length of the bag of rice is 20 cm. The width of the bag of rice is 8 cm.A grain of rice has a length of 6.0 mm.20 grains of rice weigh .58 grams. You sell apple cider for a fundraiser. For each gallon of cider you sell, the company that makes the cider receives $x$ dollars, and you receive the remaining amount. You sell $15$ gallons of cider for $\left(15x+45\right)$ dollars. How much money do you receive for each gallon of cider that you sell?