Zach bought 8 pieces of bubble gum that were $0.20 each. He used a number line to find the total cost. Choose the numbers to complete the sentences.
Zach started on the number line at 0.2 for the cost of one piece of gum. He moved
_____
hash marks. The total cost is
_____
Answers
Answer:
He moved 7 hash marks and the product is $1.60
Step-by-step explanation:
It’s says he starts at 0.2 on the number line, so that’s the second hash mark after the 0. If you move to the right on each hash all the way til the 2, you moved 7 times.
The product of 8 x .20 = 1.60
Zach started on the number line at 0.2 for the cost of one piece of gum he moved 1.4 hash marks and the total cost is 1.6 dollars.
What is a number line?A number line is a horizontal one-dimensional line where we can plot any real number called the real number line. The origin of a real number line is denoted with a value of zero.
Zach bought 8 pieces of bubble gum that were 0.2 dollars each.
If we assume x as the no. of pieces then this can be represented as,
0.2x, where x ∈ N, [1, 8].
Zach started on the no. line at 0.2 for the cost of one piece of bubble gum.
∴ The cost of 8 pieces of bubble gum is (0.2×8) = 1.6 dollars.
So, he moved (1.6 - 0.2) = 1.4 on the number line.
learn more about number line here :
https://brainly.com/question/13425491
#SPJ2
Related Questions
Amy drove to her Mother’s house, which is 204 miles away. If it took her 3 hours, what was her average speed mph?
Answers
Answer:
68
Step-by-step explanation:
204/3 = Avg MPH
Answer:
Speed=1/68
Step-by-step explanation:
Remember the equation speed= distance/time.
Plug in. We know the distance and we know the time. Our equation will look like this:
Speed= 3/204
Lets simplify to get 1/68.
I hope this is the brainliest answer you find! :)
The sales tax rate in New Mexico is $5.125%.
A pair of pants in New Mexico costs $30 before tax.
Answers
Find the amount of tax by multiplying the cost of the pants by the tax rate as a decimal
30 x 0.05125 = $1.54
Now for total amount add tax to the cost:
30 + 1.54 = $31.54
You make 12 equal payments. You pay a total of $2100. How much is each payment?
Answers
the question is in the picture
Answers
Answer:
x=27.8
Step-by-step explanation:
first, you need to find y. 2y-5=65. 65+5 is 60 and you are left with 2y=70. to get the 2 off of the y you divide everything by 2. 70/2 is 35 therefor y=35. Now you plug that into the other equation (2x+y) and get 2x+35 which is equal to segment 90.6 so 2x+35=90.6. subtract 35 on both sides and you have 2x=55.6. To get the 2 off the x, we divide everything by 2. all of that divided by 2 is x=27.8
The height of a giant sequoia tree is proportional to its age. Use the graph to determine how long it takes for a giant sequoia tree to reach a height of 100 feet.
YOU WILL GET BRAINLIST
:)
Answers
Answer:
Hi- It takes about 50 years. Just write the 50 not the sentence lol
does anyone no how to do this question on math very hard plz explain how to get the answer will mark brailiest 5 star and thx
Answers
Answer:
Answer is B
Step-by-step explanation:
In Exercises 9-14, write and solve an equation for each situation. Be sure to identify the variable. Write
your answer in a complete sentence.
9.
Charlotte buys a ticket to go to a baseball game. The total includes a charge of 7% of the
original price for extra fees. If Charlotte pays a total of $44.94, how much was the original
price of the ticket.
10.
Manuela bought 9 pounds of apples. She has eaten 34 of a pound so far and has $15 worth of
apples left. How much did the apples cost per pound? Round your answer to the nearest
dollar.
Answers
Answer:
Charlotte's ticket cost $42 before fees.
Manuela paid $2 per pound for apples.
Step-by-step explanation:
9. 44.94/1.07 = 42
10. Assuming you meant 3/4 of a point was eaten. So she has 8.25 pounds left.
15 / 8.25 = 1.81 per pound.
-4x+7=2y-33 what is the ordered pair
Answers
17.Becky has a large bag of M&Ms that she knows she should share with Jaeyun.
Jaeyun has a packet of Starburst candy. Becky tells Jaeyun that for every
Starburst he gives her, she will give him three M&Ms in return. If x is the number
of Starburst that Jaeyun gives Becky, and yis the number of M&Ms he gets in
return, complete each of the following.
a. Write an algebraic rule for y in terms of x.
b. Make a table of values for y with x values of 0, 1, 2, 3, 4, 5.
c. Plot the function linking x and y on the following scale 0<=x<=10, 0<=y<=10.
Answers
Answer:
B. Make a table of values for y with x values of 0, 1, 2, 3, 4, 5.
Step-by-step explanation:
because if jaeyun gives becky 1 starburst becky will give 3 m&ms
Identify the equation in slope-intercept form for the line containing the point (2,1) and parallel to y=5/3x−1/3.
Answers
Answer:
A
Step-by-step explanation:
In triangle ABC, D is the midpoint of side AC and E is the midpoint of side BC.
What is the value of x?
Answers
Answer:
14
Step-by-step explanation:
Since all sides are half of greater triangle.Then 7 × 2 = 14 is length of greater hypotenuse.
Suppose two triangles with similar conditions
1^2+1^2=2
Hypotenuse=2^1/2
We assume another triangle which is exactly double of previous triangle I.e
2^2+2^2=8
Hypotenuse=2×2^1/2
Which is exactly twice of previous triangle.
Hence proved hyootenuse is double of smaller triangle I.e 14
The graph of y=f(x) is graphed below. What is the end behavior of f(x)?
Pls help!!
Answers
Answer: Second option
Step-by-step explanation:
We can see that as x goes to the positive side (the right side of the graph), the graph increases upwards, and this is shown with the arrow pointing up.
This means that as x goes to ∞, y will also go to ∞.
And we can see the exact same behaviour for the negative side of x (the left side of the graph), then as x goes to -∞, y will go to ∞.
Then the correct option will be the second option, counting from the top.
Can someone help me please and thank you
Answers
Answer:
2nd option
Step-by-step explanation:
solve for x
step 1: add 1 to both sides to get
2x ≥ 1
Step 2: divide both sides by 2 to get
x ≥ 1/2
so any number greater than or equal to 1/2
Answer:
B or 2x - 1 ≥ 0
Step-by-step explanation:
Here are the steps:
2x -1 ≥ 0
+1 +1 =
2x ≥ 1
÷2 ÷2 =
0.5 so
x ≥ 0.5
Myranda received a movie gift card for $100 to her local theater. Matinee tickets cost $7.50 each and evening tickets cost $12.50 each. If x represents the number of matinee tickets she could purchase, and y represents the number of evening tickets she could purchase, write an inequality that represents all the possible ways Myranda could spend her gift card on movies at the theater.
Answers
Answer: $7.50x+$12.50y ≤ $100
Step-by-step explanation:
This is because x represents the number of tickets that cost $7.50 while y represents the number of tickets that cost $12.50. The end result has to be less than or equal to (≤) the amount of money she had to begin with ($100.)
Answer:
$7.50x+$12.50y ≤ $100
Step-by-step explanation:
now What is the maximum number of matinee tickets Myranda could purchase with her gift card?
can someone help me please
Answers
Answer:
So since ypu already know this just think hard a dig deeper
Step-by-step explanation:
Answer:
rhombus
Step-by-step explanation:
Three vertices of a parallelogram are shown in the figure below. Give the coordinates of the fourth vertex.
Coordinates: (4,-4) (-1,-6). (6,-8)
Answers
Answer:
(1,-8)
Step-by-step explanation:
We were given three vertices of a parallelogram to be:
(3,-2), (-1,-4), (5,-6).
After plotting the points as shown in the attachment, we realize (3,-2) and (-1,-4) form a diagonal.
The midpoint of this diagonal using the midpoint formula is
is
Recall that, the midpoint of both diagonals are the same.
Let the fourth point have coordinates (x,y).
Then using the midpoint formula again with (3,-2), we have:
This implies that:
and
and
x=1 and y=-8
The coordinates of the fourth point are:
(1,-8)
find the rate of change
Answers
Answer:
it all depends on how many squares they actually equal but if they are equal to 1 the slope is -1
Step-by-step explanation:
you will probably be asked later so if you need it the y-intercept it is -2 and the complete equation would be y = -1x - 2
im still high so yeah ?
Answers
Answer:
Step-by-step explanation:
sorry but i dont get it its there a LIKEEE problem to answer
Answer:
umm. okay.
Step-by-step explanation:
What transformation was used to create this section of the picture? o dilation O reflection O translation
Answers
Answer:
reflection O translation
Relations and Functions
PLS HELP
Answers
Answer:
A function is a relation that for every input there is only one output.
Step-by-step explanation:
I need help.........................
Answers
Answer:
B (-17,7)
Step-by-step explanation:
A point reflected over the Y-Axis just changes the x sign. So (17,7) changes to (-17,7). The 17 to -17. The y stays as a 7.
Hope this helps.
Factor completely
25x^4 - 49
(5x^2 + 7)(5x^2 - 7)
(5x^2 + 7)(5x^2 + 7)
x^2(5x + 7)(5x - 7)
(5x^2 - 7)(5x^2 - 7)
Answers
Answer:
what do you mean
Step-by-step explanation:
Answer:
x^2(5x + 7)(5x - 7)
Step-by-step explanation:
Considering you need a negative and a positive to get a negative number, the second and fourth options are wrong. The first option still needs to factor out x^2, which is why x^2(5x + 7)(5x - 7) is correct.
Please help...Here's a graph of a linear function. Write the equation that describes that function
Answers
Answer:
y = 6x - 4
Step-by-step explanation:
Slope formula: y = mx + b
m = slope, found by figuring out the change in y over the change in x. A fancy way to say find the simplest rate of how far up it goes over how far right it goes. In this case, the line goes up 6 for every time it goes right one; 6/1. This can be simplified as 6.
b = y-intercept, meaning where the line crosses the y line. In this line, you can see that it crosses at -4.
Hope this helps!
Can someone can help me plsssssss
Answers
Answer:
None of the answer are correct...
Step-by-step explanation:
Hope it's help you.... ^_^❤️
PLEASE HURRY!!!
for g(x)=2x-8x-10 find each value
g(2)
g(5)+12
g(8)-18
g(-3)-g(4)
Answers
Answer:
g(2) = -22
g(5) + 12 = -28
g(8) - 18 = -76
g(-3) - g(4) = 42
Step-by-step explanation:
plug in the values
(2,1) (0,-7) write in slope intercept form please hurry!
Answers
(-7-1)/(0-2) = -8/-2 = 4
Slope int form: y = mx + b
Y = 4x + b
Plug in a point
1 = 4(2) + b, b = -7
Equation: y = 4x - 7
7th grade math pls help will give brainliest plsss help
Answers
Answer:
82
Step-by-step explanation:
Angle J is 118, M is 90, and L is 70.
Answer:
82 deggres
Step-by-step explanation:
PLS HELP WILL GIVE BRANLIEST
Answers
Answer:
D !
Step-by-step explanation:
Miguel made a scale model of the
Alamo. The Alamo has an actual height
of 30 feet. Miguel's model used a scale
in which 1 inch represents 4 feet. What
is the height in inches of Miguel's
model?
Answers
Simplify the expression .
Answers
Answer:
here is the answer , the work is really long... do you need that too?
[tex]x^{15}[/tex][tex]y^{12}[/tex] - 3[tex]x^{13}[/tex][tex]y^{11}[/tex] + 3[tex]x^{11}[/tex][tex]y^{10}[/tex]- [tex]x^{9}[/tex][tex]y^{9}[/tex]
Step-by-step explanation:
