Answer:
(6,2)
Step-by-step explanation:
i used elimination method
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?
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
It won't let me copy the question but I linked a screenshot of it.
Answer:
I can't see it to answer your question
3/2+(-6/5)?? answer??
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
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.
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]
What type of triangle is this?
A. Right
B. Equilateral
C. Isosceles
D. Scalene
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
Pls Help WILL MARK BRAINIEST
Answer: The slope of this graph is 3.
Step-by-step explanation: Sorry my answer got deleted
What is the slope of the line through (0, 5) and (-2, -1)
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!
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.
Answer:
naygas
Step-by-step explanation:
awdwadjhwyajsdudjHASGVJX wvjbhdaes,cvmdjh,bkn,cdblajnkcdbvhjksnam ,bchbdjkns.a d,cbjhkna.djbc
answer: B
i need help with number 8
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!!!!
Elena walked 12 miles. Then she walked 0.25 that distance. How far did she walk altogether? Select all that apply.
Although ratios can be written as a fraction, they are not fractions- what is the difference between ratios and fractions?
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:
Plssss help!!! I’ll give brainilist
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
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
4x + 10y = –20
Please help
Answer:
y=−2/5x−2
Step-by-step explanation:
Write in slope-intercept form, y = m x + b .
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?
You decide to bake a cake for your sister's birthday, but you discover you don't have enough eggs. Before you go to the store, you set up a linear function to model the number of eggs you will have after your purchase, y=12x+2 . What does the represent in this function?
a. the number of eggs you need
b. the number of eggs the recipe calls for
c. the number of eggs you have at home
d. the number of eggs you will buy
Answer:
I think it will c because I have some eggs at home
is x^2 + 1/x = 4 a quadratic equations
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 .help!!!!!!!
The functions f(x) and g(x) are shown on the graph.
f(x) = x2
What is g(x)?
Answer:
-x²-2
Step-by-step explanation:
Which of the following is a factor of 3x3-12x2 +X-4 ?
A. X+3
B. X+2
C. X-4
D.X-1
Answer:
B.x+2
Step-by-step explanation:
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.
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
Dan earns £367 over the course of a five day week. How much is that per day?
Which values of a, b, and c correctly represent the answer in simplest forrn?
Answer:
The equation becomes
[tex]1\frac{7}{19}=a\frac{b}{c}[/tex]
Therefore,
a = 1b = 7c = 19Hence, 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 = 19Hence, option (C) is true.
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.
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
Answer:
nobody can work 830 in one week; there are only 168 hours in a week
Step-by-step explanation:
Of the total school population of 800 students, 200 live outside the student limits. What percentage of students live outside the city limits?
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.
Hello! my name is unamorrameca, but but I wanted to fit in English so I got ameccamorra
I am from Peru and therefore I speak Spanish. from there I participate in brainly.lat and then I started to think that crazy, there are other platforms of different brainly languages so I looked in this language (English) and I found it :)
I hope to get along with everyone since this is something new for me, to be able to help people from Canada, USA
Well, I know that nobody asked me what I'm doing here. I just want to know more about you. said this I say goodbye.
- una nueva aventura chida :,D
Answer:
Hi! Nice to meet you!
Step-by-step explanation:
P.S Can I have brainliest?
I need help, can someone tell me the answer to 13x + 3 - 7x - 1? Please and thank you.
Answer:
6x+2 is the answer
Step-by-step explanation:
.......
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!!!!!!!!
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
I’m Dum And Clueless Help
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
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.
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: