Help me I don't know this answer

Help Me I Don't Know This Answer

Answers

Answer 1
It is b because when you do that it is right
Answer 2
i think it A but i wouldn't trust me i

Related Questions

After paying seven dollars for the pie, Sara has ninety-six dollars left. How much money (m) did she have
before buying the pie? Do not include spaces in your answers.

Answers

Answer:

103

Step-by-step explanation:

bassically what you do is add 7 dollars to the ninety six that she lost when she bought the pie or you can do this equation 96 + m but m would be the money she lost being 7 dollars so you would replace m with 7 so it would be 96 + 7 = 103

is x^2 + 1/x = 4 a quadratic equations​

Answers

Answer:

[tex]\large\boxed{\pink{ \leadsto The \ given \ equation \ is \ not \ a \ Quadratic \ equation . }}[/tex]

Step-by-step explanation:

Given equation to us is ,

[tex]\green{\implies x^2+\dfrac{1}{x}=4 }[/tex]

So , a equation is said to be a quadratic equation if the highest degree of the variable is 2 . On simplifying the Equation ,

[tex]\implies x^2 +\dfrac{1}{x}=4 [/tex]

Taking x as LCM ,

[tex]\implies \dfrac{x^2.x + 1 }{x}= 4 [/tex]

Transposing x to RHS .

[tex]\implies x^3 + 1 = 4x [/tex]

Putting all terms in LHS

[tex]\boxed{\bf \implies x^3 - 4x - 1 = 0 }[/tex]

Since here the highest degree of the variable is 3 not 2 . So its a cubic equation and not a quadratic equation .

Hence the given equation is not a quadratic equation .

Which expression is the best estimate of One-fourth times 31.3?

One-fourth times 24
One-fourth times 28
One-fourth times 32
One-fourth times 36

Answers

Answer:

One-fourth times 32

Step-by-step explanation:

Yes, I know...31.3 rounded is 31, not 32. But it's closer than any other number.

I’m Dum And Clueless Help

Answers

Answer:

-3a-4b+5

Step-by-step explanation:

(3a-6b+12)-(6a-2b+7)

3a-6b+12-6a+2b-7

3a-6a-6b+2b+12-7

-3a-4b+5

What is the slope of the line through (0, 5) and (-2, -1)

Answers

Answer:

3

Step-by-step explanation:

To find the slope of a line going through two points, (x₁, y₁) and (x₂, y₂), we can use the following formula: [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]. Note that it doesn't really matter which points we call (x₁, y₁) or (x₂, y₂).

Let's call (x₂, y₂) = (0, 5) and (x₁, y₁) = (-2, -1). Now, we can plug in the values for x, y₁, x₂, and y₂ into the formula.

We have:

[tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }=\frac{5-(-1)}{0-(-2)} =\frac{5+1}{0+2} =\frac{6}{2} =3[/tex]

Therefore, the slope of the line is 3. Hope this helps!

Pls Help WILL MARK BRAINIEST

Answers

Answer: The slope of this graph is 3.

Step-by-step explanation: Sorry my answer got deleted

Jason wants to buy flowers for his wife. He is going to buy a combination of daisies and sunflowers. Daisies are $2 each and roses are $3 each. Jason has $25 to spend on a combination of the flowers. Write an inequality to represent this situation.

Answers

Answer:

naygas

Step-by-step explanation:

awdwadjhwyajsdudjHASGVJX wvjbhdaes,cvmdjh,bkn,cdblajnkcdbvhjksnam ,bchbdjkns.a d,cbjhkna.djbc

answer: B

Which values of a, b, and c correctly represent the answer in simplest forrn?

Answers

Answer:

The equation becomes

[tex]1\frac{7}{19}=a\frac{b}{c}[/tex]

Therefore,

a = 1b = 7c = 19

Hence, option (C) is true.

Step-by-step explanation:

Given the expression

[tex]3\frac{1}{4}\div 2\frac{3}{8}\:=a\frac{b}{c}[/tex]

Solving the L.H.S of the equation

[tex]3\frac{1}{4}\div \:2\frac{3}{8}=\frac{13}{4}\div \:2\frac{3}{8}[/tex]

               [tex]=\frac{13}{4}\times \frac{8}{19}[/tex]

               [tex]=\frac{13\times \:2}{1\times \:19}[/tex]

                [tex]=\frac{26}{1\times \:19}[/tex]

                 [tex]=\frac{26}{19}[/tex]

Converting improper fraction to a fixed number: [tex]\frac{26}{19}=1\frac{7}{19}[/tex]

                 [tex]=1\frac{7}{19}[/tex]

Thus, the equation becomes

[tex]1\frac{7}{19}=a\frac{b}{c}[/tex]

Therefore,

a = 1b = 7c = 19

Hence, option (C) is true.

The length of a rectangle is 3 feet more than twice the width. Find its area if its perimeter is 7 1/3?

Plssss help me fast!!!!!!!!

Answers

Answer:

3+2w=l

2(l+w)=7 1/3

2(3+2w+w)= 7 1/3

6+6w= 7 1/3

-6 both sides

6w=1 1/3

/6 both sides

w=2/9

2/9*2=4/9+3=3 4/9

4/9*3 4/9= 1 43/81

1 43/81

Although ratios can be written as a fraction, they are not fractions- what is the difference between ratios and fractions?

Answers

Answer:

ima say this in baby words bcz i dont know how to explain it otherwise sorry lol

fractions are part of an object or sum and a ratio are things comparedish?

Step-by-step explanation:

ratio: 3:4

fraction: 2/8

Answer:

ratios is like part of something i think like 1:3 = 1/3 and fractions can be divided unlike ratios

Step-by-step explanation:

Write an equation to represent this situation: Kelly earns $9.50 per hour that she baby-sits. Use T to represent total earned and h to represent hours worked.

Answers

The equation would be.....9.5h=T

Of the total school population of 800 students, 200 live outside the student limits. What percentage of students live outside the city limits?

Answers

Answer:

1/4 population

Step-by-step explanation:

Answer: 25%

Step-by-step explanation: 200/800=0.25

                                             Move the decimal places of 0.25 two spaces to the right so is 25.

Arturo worked a 40 hour week at $12 per hour. He then received a raise of one dollar per hour and worked 830 hour week. How much more money did he receive for the first week of work than the second

Answers

Answer:

nobody can work 830 in one week; there are only 168 hours in a week

Step-by-step explanation:

A salesman made a trip of 480 miles by bus and train. He traveled 4 hours by
bus and 4 hours by train. On the average, the train was 20 mph faster than
the bus. Find the rate of each.

Answers

Answer:

bus = 50mph and train = 70mph

Step-by-step explanation:

4b + 4t = 480

t = b + 20 [replace the "t" in the next step to solve]

4b + 4(b + 20) = 480

4b + 4b + 80 = 480

8b + 80 = 480 [subtract 80 from both sides of the equation]

8b = 400 [divide by 8 on both sides of the equation]

b = 50 and if the train is 20mph faster, t = 70

4(50) + 4(70) = 480

Answer:

480

Step-by-step explanation:

What type of triangle is this?
A. Right
B. Equilateral
C. Isosceles
D. Scalene

Answers

Answer:

It's an Equilateral triangle

Step-by-step explanation:

This is because of the fact that all of its sides are equal

Answer:

Equilateral Triangle

Step-by-step explanation:

All sides are equal (60 degrees) so it is an equilateral triangle

Chloe bought 8/9 pounds of grapes. She used 1/3 of the grapes in a fruit salad and saved the rest. How many pounds of grapes were in the fruit salad?

Answers

Answer:

8/27 lb

Step-by-step explanation:

The salad has 1/3 of 8/9 lb.

1/3 * 8/9 = 8/27

Answer: 8/27 lb

Dan earns £367 over the course of a five day week. How much is that per day?

Answers

Five days = £367
One day = 367/5

Answer: £73.40

PLEASE HELP ASSP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

0.96% or 1% to the nearest whole ( use the whole as for your answer )

Step-by-step explanation:

825-817 = 8

8 / 825 = 0.00969696....

x 100 = 0.96%

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
4x + 10y = –20
Please help

Answers

Answer:

y=−2/5x−2

Step-by-step explanation:

Write in slope-intercept form, y = m x + b .

Plssss help!!! I’ll give brainilist

Answers

Answer: 15.2x4.34=65.968

Step-by-step explanation:

Answer:60 is the answer

Step-by-step explanation: get a piece of paper put down 15 15 15 15 count the tens then count the 5 what will that be

I need help, can someone tell me the answer to 13x + 3 - 7x - 1? Please and thank you.

Answers

Answer:

6x+2 is the answer

Step-by-step explanation:

.......

3/2+(-6/5)?? answer??

Answers

Answer:

I think The answer would be 0.3

Answer:

-3/10

Step-by-step explanation:

3/2 is equivalent to 15/10. Or 1 5/10. And 6/5 is equivalent to 18/10s or 1 8/10. Therefore 1 1/5 + (-1 8/10) = -3/10

It won't let me copy the question but I linked a screenshot of it.

Answers

Answer:

I can't see it to answer your question

i need help with number 8

Answers

Answer:

Option (3)

Step-by-step explanation:

Given inequality is,

-2x + 8 < 12

By subtraction property of Order,

-2x + 8 - 8 < 12 - 8

-2x < 4

B division property of Order,

[tex]\frac{-2x}{(-2)}<\frac{4}{(-2)}[/tex]

x > -2

Since, there is no sign of equal to ( = ) in the given inequality, starting point on a number line will be a hollow point.

And an arrow starting from point x = -2 directing towards positive integers will represent the given inequality.

Option (3) will be the answer.

PLEASE HELP ASAP!!!!

Answers

The measure of angle 4 would be be 126. Because angle 1 is 54. The opposite sides have to equal 180 and 126+54 is 180

solve for x under the assumption that x<0. Enter your answer in interval notation using grouping symbols

Answers

Step-by-step explanation:

x² + 9x < -20

x² + 9x + 20 < 0

(x + 4)(x + 5) < 0

Therefore -5 < x < -4 / (-5,-4)

BRAINLEST to whoever answer correctly FIRST


These triangles
are congruent by
the triangle
congruence
postulate [ ? ].

Answers

It’s B correct answer

how do l convert 320 pounds into tons​

Answers

Answer:

0.16 tons

Step-by-step explanation:

A singing competition is auditioning 32 contestants each hour for the next h hours. Which equation can be used to find the total number of contestants, C, that audition in h hours?

Answers

The equation is C=30h

the sum of the first nine terms of an arithmetic series is 162, and the sum of the first 12 terms is 288. Determine the first five terms of the series.

Answers

Answer:

[tex]\boxed{\pink{\tt \leadsto Sum \ of \ first \ five \ terms \ is \ 50 . }}[/tex]

Step-by-step explanation:

Given that , the sum of the first nine terms of an arithmetic series is 162 and the sum of the first 12 terms is 288.

[tex]\boxed{\red{\bf \bigg\lgroup For \ answer \ refer \ to \ attachment \bigg\rgroup }}[/tex]

Related Information :-

• The sum of n terms of an AP is

[tex]\boxed{\orange{\sf S_n = \dfrac{n}{2}[2a+(n-1)d] }}[/tex]

• nth term of an AP is given by ,

[tex]\boxed{\blue{\sf T_n = a+(n-1)d }}[/tex]

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