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
So this one really confuses me, it may be easy for you guys though. So, a magical square 3x3 with 8 numbers 1/4 - 2 going by fractions, so, 1/4, 2/4, 3/4, 1, 1 1/4, 1 2/4, 1 3/4, 2. Each side has to equal 3. Good luck, I've spent 2 hours now.
Answer:
Another is that I tried to divide my number equally so they add up to my number. ... You can find this number by using a simple math formula, where n = the number ... Actually, all 3x3 Magic Squares have an identical structure. ... 3x3 Magic Square 2 7 6 9 5 1 4 3 8 There are three types of magic squares: 1) ...
Step-by-step explanation:
HELP PLEASE! and give out good answers.
The histogram below represents the weights, rounded to the nearest pound, of several orders of dog food. Which statement best describes the weights of the orders represented in the histogram?
1. There is a peak in the orders from 6 to 10 pounds
2. The orders are symmetrical about 8 pounds.
3. The orders cluster near 20 pounds.
4. There is a gap in the orders from 11 to 15 pounds
FIRST TO ANSWER GET BRAINLIEST
This is the graph of a __function.
The y-intercept of the graph is the function value y=
The smallest positive x-intercept of the graph is located at x=
The greatest value of y is y=___, and it occurs when x=
For x between x = π and 2π, the function value y ___ 0
Answer:
1) Cos
2) 1
3) π
4) 1
5) y < 0
Step-by-step explanation:
1)
Cos
2)
The y-intercept is the value of y when x=0, ie the value of y when the line meets the y-axis. We can see from the graph that this is 1.
3)
The x-intercept is the value of x when y=0, ie the value of x when the line meets the x-axis. We can see from the graph that the smallest positive value of x when the line crosses the x-axis is π.
4)
Highest y value from graph is 1, and besides, for cos graphs, y≤1.
5)
We can see from the graph that between x=π and x=2π, the function is bellow the y-axis, ie y<0.
The graph is of a cos function. The y-intercept of the graph is the function value y=1. The smallest positive x-intercept of the graph is located at x=π. The greatest value of y is y=1, and it occurs when x=2π. For x between x = π and 2π, the function value y<0.
The point on the graph where it crosses the y-axis is known as the y-intercept. The y-intercept in this situation is zero since the graph crosses the y-axis at (0, 0).
The point at which the graph first crosses the x-axis at a positive value of x is known as the graph's smallest positive x-intercept. The graph in this instance crosses the x-axis at (x,0), making the smallest positive x-intercept.
The maximum value of the function is equal to the highest value of y. The greatest value of y in this situation is 1, and it happens when x = 2.
The function value y declines from 1 to 0 for x between x = and 2. You can observe this by examining the graph.
To know more about cos function:
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Complete this number sentence with the correct symbol.
0.2 ___ 0.20
A) <
B) >
C) =
help me PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Answer:
the correct awnser is most definitely C
help me with this pls im in an boss battle
Answer:
105
Step-by-step explanation:
and btw u friended u my brother he is Mr.Monkay or Yixuan
1 4/5 1 5/8: reduce to lowest terms
Answer:
they are both in lowest terms
Step-by-step explanation:
Help
A) 9
B)4
C)9.5
D)8
Answer:
its 8
Step-by-step explanation:
Answer:
D. 8
good luck, hope this helps :)
I really need help please
Answer:
y=1
x=-5
5x+y=0
-x+y+-6
The equation y = 3.5x – 210 represents the profit made by a manufacturer that sells products for $3.50 each, where y is the project and x is the number of units sold. What is the profit in dollars when 80 units are sold?
Answer:
Jiwon is that u? Oh my god
Which ones are correct?
Do 2 or more shapes with the same perimeter have to have the same area? Explain with examples. AND Do 2 or more shapes with the same area also have to have the same perimeter? Explain.
Can you plz help me with this.
Answer:
relly you all ready now your not Supposed to be getting answer that is a test for you school to now what level you suppose to be in
can some one help me with this pls its due by 10:00
Can someone plz help me with this one problem!!!!
Answer:
ummmmm i think it is not.......
Step-by-step explanation:
but please wait for somebody else to answer first!! i would hate for you to get it wrong.
Miley and Cole ended up making the same number of biscuits for a bake sale at school, even though Miley made them in batches of 7 biscuits and Cole made them in batches of 11 biscuits. What is the smallest number of biscuits each must have baked?
Answer:
The smallest number is 77
Step-by-step explanation:
The LCM of 7 and 11 is 77 and I did LCM because it says "smallest number" which means I have to do LCM.
Answer:
77
Step-by-step explanation:
They each start at 0. Miley will be making them in groups of 7 and Cole 11.
Miley: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77.
Cole: 11, 22, 33, 44, 55, 66, 77.
The answer is 77.
Brainly...,,.,,.,.,,,..,,,,.
Answer:
Discount:
$6.40
Final Price:
$25.60
Step-by-step explanation:
Answer:
$6.4
Step-by-step explanation:
20% of 32 is 6.4
help giving a brainlist
Please help! Thanksssssssssssssssssssssssssssssssssssssssssssssssss.
Step-by-step explanation:
a. 7143 - 6997 = 146 units
b. First 100 units: 24p/unit
Remaining units: 16p/unit
100x24p = 2400p
46x16p = 736p
Cost: 3136p
A piece of thread is 11 12 inches long. Jenny needs to cut the thread into 1 6 -inch segments. How many segments can she cut?
Answer:
5.5 segments
Step-by-step explanation:
I am not sure if you meant 11/12 and 1/6 but here's how I solved it.
11/12 ÷ 1/6
11/12*6/1=
66/12 Simplify
5 6/12=5.5
smith has a garden with 40 carrots in it. They pick some carrots to feed their pet rabbit, leaving 90% of the carrots in the garden. How many carrots does Smith have left in the garden?
Answer:
if you do 40×90% (0.90) = 36 carrots left in the garden.
Find X, thanks in advance
Answer: 63
Step-by-step explanation:
X = 63
Its adjacent meaning they will add up to 180 degrees
what is 22/3 ty for answering i will add as fran if anser
Answer:
22/3 = 7.33333333333
ye
it is 7 1/3 because 7 x 3 + 21 and you put the leftover numer with the fraction, 1/3 so it is
7 1/3
What is the area of this figure?
BRAINLSIT IF YOU ANSWER ALL QUESTIONS
Answer:
sorry too confusing
Step-by-step explanation:
Answer:
Step-by-step explanation:
Zero represents sea level.
15 is above sea level because it’s a above 0.
-25 is below sea level because it’s below 0.
Second pic
Zero represents negative and positive degrees ( not sure how to word it )
-5 degrees is below average because it’s below 0.
55 degrees is above average because it’s above 0.
Third pic
Zero represents average temperature
-30 degrees is below average because it’s below 0
70 degrees is above average because it’s above 0
Fourth pic
Zero represents sea level
-10 feet is below sea level because it’s below 0
20 feet is above sea level because it’s above 0
Help please i will give brainliest
A) 4
B)7
C)8
D) none of the above
Answer:
the answer none of the above
Is the given value a solution to the equation?
3(y + 8) = 2y − 6
y = 30
Answer:
y= NEGATIVE 30
Step-by-step explanation:
4/9 x 6 as a fraction in simplest form
Answer:
8/3
Step-by-step explanation:
4/9 * 6
=> 4/9 * 6/1
=> 4*6 / 9*1
=> 24/9
=> 8/3
This is the simplest form is - 8/3
I hope my answer helped. Please mark me as the brainliest!!
The simplest form of the given fraction is 8/3
What is a fraction?A fraction is a part of a whole number, and a way to split up a number into equal parts.
Given that, 4/9x6
4/9*6 = 4/9 * 6/1
= 4*6 / 9*1
= 24/9
= 8/3
Hence, the simplest form, is 8/3
For more references on fraction, click;
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Sandy spent 4% of x hours at her part-time job.what is x if 4% of x is about 22 hours? Explain how you estimated and which property of equality you used to find x. Solve for x
x = _______
plsss answerrrrr hurry you don’t need to show work
Answer:
im not doing all that for you
Step-by-step explanation:
Help ;-;
Mark's bill for lunch at a restaurant is $14.50, and he wants to leave a 18% tip.
How much should he leave for the tip?
A. $2.18
B. $2.61
C. $11.60
D. $261.00