-7x + 19
-14x - 38/2
-2(7x - 19)/2
-(7x - 19)
-7x + 19
It’s not the last two so it might be the one I’m clicking on or the student’s work is correct please help.
Answer:
Student work
Step-by-step explanation:
Coach Ann is setting up a 2.7-kilometer race. She uses flags to mark off 9 equal sections of the race. How far apart should she space the flags to mark off the sections? *
pls help its due in 40mins pls plssssssssssss
Examine the following expression.
p squared minus 3 + 3 p minus 8 + p + p cubed
Which statements about the expression are true? Check all that apply.
The constants, –3 and –8, are like terms.
The terms 3 p and p are like terms.
The terms in the expression are p squared, negative 3, 3 p, negative 8, p, p cubed.
The terms p squared, 3 p, p, and p cubed have variables, so they are like terms.
The expression contains six terms.
The terms p squared and p cubed are like terms.
Like terms have the same variables raised to the same powers.
The expression contains seven terms
Answer:
Step-by-step explanation:
Given the expression: p² -3 +3p -8 +p +p³
The following statements are true:
The constants, –3 and –8, are like terms.
The terms 3 p and p are like terms.
The terms in the expression are p squared, negative 3, 3 p, negative 8, p, p cubed.
The expression contains six terms.
Like terms have the same variables raised to the same powers.
_____
Terms are generally separated by + or - signs. (The sign is considered to be part of the term.) In the context of a polynomial, terms may be constants, or may be a product with factors that are constants or variables.
_____
Further comments on "term"
In other contexts, the word "term" is used for various purposes. It can designate a member of a sequence, the left or right side of an equation, the numerator or denominator of a rational expression, or just about any identifiable expression that can be considered as a unit. Whereas "coefficient" or "factor" may apply to just about any subset of the (prime) factors of a product, the word "term" is generally restricted to consideration of the product as a whole.
Please answer fast and clear! thanks! ;)
Match each equation to a story. (Two of the stories match the same equation.)
A. Jada’s teacher fills a travel bag with 5 copies of a textbook. The weight of the bag and books is 17 pounds. The empty travel bag weighs 3 pounds. How much does each book weigh?
B. A piece of scenery for the school play is in the shape of a 5-foot-long rectangle. The designer decides to increase the length. There will be 3 identical rectangles with a total length of 17 feet. By how much did the designer increase the length of each rectangle?
C. Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?
D. Noah packs up bags at the food pantry to deliver to families. He packs 5 bags that weigh a total of 17 pounds. Each bag contains 3 pounds of groceries and a packet of papers with health-related information. How much does each packet of papers weigh?
E. Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?
Answer:
Step-by-step explanation:
A school ordered 3 large boxes of board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. The diagram represents the situation. How many markers were originally in each box?
Tape diagram. Three equal parts labeled, x minus 15, total 90.
(From Grade7, Unit 6, Lesson 2.)
Problem 2
The diagram can be represented by the equation . Explain where you can see the 6 in the diagram.
Tape diagram, 1 part labeled 2, 6 parts labeled x, total 25.
(From Grade7, Unit 6, Lesson 3.)
Problem 3
Match each equation to a story. (Two of the stories match the same equation.)
Jada’s teacher fills a travel bag with 5 copies of a textbook. The weight of the bag and books is 17 pounds. The empty travel bag weighs 3 pounds. How much does each book weigh?
A piece of scenery for the school play is in the shape of a 5-foot-long rectangle. The designer decides to increase the length. There will be 3 identical rectangles with a total length of 17 feet. By how much did the designer increase the length of each rectangle?
Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?
Noah packs up bags at the food pantry to deliver to families. He packs 5 bags that weigh a total of 17 pounds. Each bag contains 3 pounds of groceries and a packet of papers with health-related information. How much does each packet of papers weigh?
Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?
Problem 4
Elena walked 20 minutes more than Lin. Jada walked twice as long as Elena. Jada walked for 90 minutes. The equation describes this situation. Match each expression with the statement in the story with the expression it represents.
A:
B:
C:
D:
90
1:
The number of minutes that Jada walked
2:
The number of minutes that Elena walked
3:
The number of minutes that Lin walked
Sophie had a 15% off coupon for the book store. The original price of
the book she bought was $14.99. Calculate the discount. What was the sale price?
｡ₓ ू ₒ ु ˚ Your answer would be 12.75! ˚ ू ₒ ु ₓ｡
⭒❃.✮:▹ Considering 15% of 14.99 is 2.24, we would need to subtract that amount from 14.99.
14.99 - 2.24 = 12.75. ◃:✮.❃⭒
Hope this helps! ♡
The selling price of the book will be equal to $12.74.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that Sophie had a 15% off coupon for the book store. The original price of the book she bought was $14.99.
The selling price will be calculated as,
Selling price = 14.99 x ( 100 - 15)%
Selling price = 14.99 x ( 85 / 100 )
Selling price = 14.99 x 0.85
Selling price = $12.74
To know more about percentages follow
https://brainly.com/question/24304697
#SPJ2
Help me real quick, I might give 25 points next time!!!
Answer:
i think its the first answerr
Step-by-step explanation:
Answer:
The first choice.
Step-by-step explanation:
Length of goldfish would be depending upon the amount of sunlight. The amount of sunlight would never depend on the length of a goldfish. Yw.
A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.
Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84
Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89
Calculate the range and interquartile range for each set of data.
Using complete sentences, compare the data sets based on your results in part A.
Answer:
horrible scores!
Step-by-step explanation:
How big is the ice hockey goal?
Answer:
6x4
Step-by-step explanation:
picture below for proof.
Maria is baking apple cinnamon muffins. Use the recipe card to answer the questions.
Maria puts some of the chopped apples in a bowl. She leaves out
1/2 cup of the apples to use later in the recipe. Next, she adds all of the oil.
What is the total amount of the apples and oil in the bowl?
Answer:
3- 1 1/4-1/2, 5/4-2/4= 3/4 + 1/4= 1 cup of apples and oil
Step-by-step explanation:
I am really good at math and I did the quiz
This is the table for my last most recent question please help
(Im only adding it on a different question because it wouldnt let me add it on my recent one but just in case you dont have to go back and forth im gonna put the question here)
Use the table above. What is the probability of choosing a BOY? Give your answer as a Fraction, Decimal, and Percent.
Fraction:
Decimal:
Percent:
Use the table above. What is the relative frequency of GRADUATES? Give your answer as a Fraction, Decimal, and Percent
Fraction:
Decimal:
Percent:
Use the table above. What is the probability of choosing a BOY who GRADUATES? Give your answer as a Fraction, Decimal, and Percent
Fraction:
Decimal:
Percent:
Answer:
Step-by-step explanation:
I think the fraction version for the last one is 16/45
Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the account? HELP
Answer:
13.4
Hope it helps that is what I think not that sure but I thing is corrwct!
Answer:
She deposited $115.43 when she opened the account.
Step-by-step explanation:
1.2% of 126 is 1.51
so every year she earns 1.51 dollars
so just subtract 1.51 from 126. 7 times then you will get your answer
Hhhhh eeee llllll ppppp
MMMMM EEEEEE PPPP LLLLL SSSS THX
Answer:
C
Step-by-step explanation:
add them
Answer:
C. 44 inches
Step-by-step explanation:
14.5+14.5=29
29+15=44
please help and dont write random things I really need help
Answer:
10 roses and 4 daisies
Step-by-step explanation:
This really comes down to trial and error but 10*2=20
3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle
Answer:
10 roses and 4 daisies
Step-by-step explanation:
This really comes down to trial and error but 10*2=20
3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle
A school carnival sold 27 early-admission tickets and 3 regular tickets. What percentage of the tickets sold were early-admission tickets?
Answer:
Step-by-step explanation:
There is a total of 27 tickets, and 3 of them are regular tickets
To find the percentage, we divide early-admission tickets by the regular tickets , which is 27/3.
We can then simplify 27/3, or 9 which is 90%.
Answer:
90%
Step-by-step explanation:
If you can do any one of these It would be just fine. (MARKING BRAINLIEST!!)
here you go!!! :))) this took a lot of time but i gotchu!!
This is so annoying. I need help ASAP
Answer:
the second one is Irrational
Step-by-step explanation:
it's just simple math.
Answer:
|-3| i think
Step-by-step explanation:
Please answer by 4:00 P.M. (Central Standard Time)
I will give brainliest and five stars!!!
PLZ HELP!!!
Answer:
its J i think sorry if im wrong
Step-by-step explanation:
Answer:
I believe that your answer should be G
Step-by-step explanation:
have a great day!
please help meeee!!!!!!!!!1
D
is that what you answered or was that the answer
!!!!!!!!!!!!!!!!PLEASE SHOW YOUR WORKKKKKKKKKKKKKK!!!!!!!!!!!
Answer:
1/2 a liter was poured out 1 1/2 of a liter is left
Step-by-step explanation:
2 times 1/4 = 0.5 (1/2):
2/1 x 1/4 = 2/4
Simplify to 1/2
Then:
2 - 1/2 = 1 1/2
what is question 4?+++
Answer:
8 units
Step-by-step explanation:
Evaluate the equation. f + 14 2/7= 23 A. f=8 B. f= 8 5/7 C. f=9 D. f=9 5/7
Answer:
C
Step-by-step explanation:
f+98/7=23
f=161/7-98/7=63/7=9
C
Mandy is trying to subtract 6 − 16, and she has asked you for help. How would you explain the process of solving the problem to Mandy, using a number line?
Answer:
10
Step-by-step explanation:
write the numbers 1-16 on a number line
then start at 16 and go back 6
then Mandy will get her answer
Triangle JKL is shown on the grid below. Triangle J'K'L' is the image of triangle JKL under a 90 degree clockwise rotation about the origin. What are the coordinates of vertices J', K', and L'′? (Hint: Use the chart, switch x and y and make switch sign of second coordinate)
Answer:
J (-4 , 1) -> J' (1 , 4)
K (-2 , 1) -> K' (1 , 2)
L (-2 , 5) -> L' (5 , 2)
Step-by-step explanation:
clockwise rotation 90°: (x,y) -> (y,-x)
J (-4 , 1) -> J' (1 , 4)
K (-2 , 1) -> K' (1 , 2)
L (-2 , 5) -> L' (5 , 2)
enter the coordinate of the solution to the two linear equations
The coordinate of the solution is (2,2)
Answer:
Perdón habló español si habladas español pudiera ayudarte de lo contrario no además ya te respondieron
Order and Operation.
The Crawford Cross Country team has 28 girls and 36 boys. The girls averaged 14 minutes each for their two-mile runs, while the boys averaged 15 minutes each. Write an expression which would total the number of minutes for the entire team during the event.
A craft project requires 3 pints of paint for every two students. About how many liters of paint are needed for 60 students? (2.11 pints = 1 liter)
Answer:
90
Step-by-step explanation:
3/2=x/60
multiply 3/2 by 30 for the denominator to get to 60
90/60
90 liters of paint for 60 students
Answer:
90 pints
Step-by-step explanation:
2 students = 3 pints of paint
(×30) 60 students = 30×3
= 90
What is the area of the following shape? Do not put units.
Answer:
Area = 30
Step-by-step explanation:
Add the two sides
8 + 4 = 12
Multiply that number by the height
12 × 5 = 60
Divide that number by 2
60 ÷ 2 = 30
Please help me asap :(
Please don't do it just for the points and stuff :(
(I need help again please I don't wanna fail.)
Answer:
I think D
Step-by-step explanation:
Can someone plzzz help me with this one problem!
Answer:
2?
Step-by-step explanation:
i think its 2 because 1 is an odd number and it goes 1,1 ( two odd numbers) then __ 3,5 ( two more odd numbers then 8,13,21( even number then two more odd numbers) the 34( even number). i'm thinking the pattern is odd, odd, even, odd, odd, even, odd odd, even.
Plz help...
ANSWERS ONLY!
Answer:
1. 7 > 4 1/2 I'm only gonna do page one cause it's easy
2. 16 > 0
3. 3 1/2 < 5 1/2
Step-by-step explanation: