Answer:
22 C
Step-by-step explanation:
The graph of a proportional relationship contains the point with coordinates (3 , 12). What is the constant of proportionality of the relationship? please help due today and it only allows numerical answers thats all
Answer:
12/3 or 4
Step-by-step explanation:
When solving for a constant use the equation y/x. All you need to do is find the y coordinate and the x coordinate and divide the 2.
Plugin 12 for y and 3 for x
Determine if the given value makes the equation true or false. For x3 – 8 = 15, if x = 69
Answer:
(69)(3)−8 = 15
199≠15
False
Step-by-step explanation:
hope it helps, 69(3) is already bigger than 15, then -8 makes it 199, which is definitely not equal to 15.
Answer:
False
Step-by-step explanation:
69 * 3 =207
207 - 8 = 199
x3 - 8 = 199 for x = 69
help me nowwwww due today i will mark if u get it correct
Answer:
28+24=32(24-4)
Step-by-step explanation:
what is the surface area of a rectangle prism
Which expression does the model represent?
A number line going from 0 to 1 in increments of one-eighths.
StartFraction 7 Over 8 EndFraction divided by StartFraction 1 Over 8 EndFraction
StartFraction 1 Over 8 EndFraction divided by StartFraction 7 Over 8 EndFraction
StartFraction 1 Over 8 EndFraction divided by 7
7 divided by StartFraction 7 Over 8 EndFraction
Answer:
What fraction is represented by Point B?
Point B is at
2/8
.
Which point represents StartFraction 6 Over 8 EndFraction ?
Point
E
represents StartFraction 6 Over 8 EndFraction.
Step-by-step explanation:
trust me bro
Aaliyah measured a line to be 8.7 inches long. If the actual length of the line is 8.3 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?
The Percent Error of the measurement is 4.59%.
What is Percent Error?The percent error is the distinction between the estimated value and the actual value in relation to the actual value. In other words, the relative error is multiplied by 100 to calculate the percent error.
Given:
Aaliyah measured a line to be 8.7 inches long.
If the actual length of the line is 8.3 inches.
So, the Percent Error
= | (approx - exact) ÷ approx | x 100
= 8.7 - 8.3)/ 8.7 x 100
= 0.4/ 8.7 x 100
= 4.59
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I will share how to find the constant rate of change and constant of proportionality from a table or a graph.
(how do you find it if given a table or a graph, the answer is the same)
Answer:
Step-by-step explanation:
Angela car leak 6 oz of oil in 9 days what is the unit rate of the oil leak
Unit rate for hours to miles
0.325x10^-2 is this a scientific notation, explain your answer, write the number in standard notation
Step-by-step explanation:
0.00325
If the exponent is negative you have to move it how many times it says to the left of it positive to the right , this is the standard form.
✰ ✰ What is the remainder, in fraction form, when 1,598 is divided by 13? ✰ ✰
Answer:
122/1
Step-by-step explanation:
i dunno if this is right
Match each quantity in the first list with an appropriate unit of measurement from the second list.
1.
The volume of a refrigerator
2.
Distance a person can run in 10 minutes
3.
The surface area of a tissue box
4.
The perimeter of a baseball field
5.
The surface area of the moon
6.
The volume of a large lake
7.
The length of macaroni noodle
8.
The area of a bed sheet
a.
cubic kilometers
b.
square inches
c.
meters
d.
square kilometers
e.
centimeter
f.
mile
g.
cubic feet
h.
square feet
1&g 2&f 3&b 4&h 5&c 6&d 7&e 8&a
Step-by-step explanation:
pleeeeeeeese help Bob had 612qt of paint. He used 323qt to paint a room
How much paint does Bob have left?
Enter your answer in the box as a mixed number in simplest form.
Answer:
2 5/6
Step-by-step explanation:
I subtracted:
6 1/2 - 3 2/3 = 2 5/6
When we rotate clockwise or counterclockwise, the two rotations should always add up to _________ degrees
Two counter-clockwise or clockwise rotations of 90° should become 180°
If you add a counter-clockwise and clockwise rotation of 90° together they will cancel out to 0°
If you add full rotations of either in any amount it will always be 0°
Answer:
Two counter-clockwise or clockwise rotations should become 180°
If you add a counter-clockwise and clockwise rotation together they will cancel out to 0°
Step-by-step explanation:
The model represents an equation.
What value of x makes the equation true?
A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes.
What integer represents the rate of motion of the submarine?
Answer:
-5/12 ft/min (answer)
Step-by-step explination
The initial depth has no bearing on the answer to this question. Focus on
"descends 5 ft per min for 12 min." That's the rate.
You could find the unit descend rate by reduing that rate:
i need help with this too please
Answer:
4.1 x 10 exponent 3
Step-by-step explanation:
2 times 2.05
then u get 4.1
then u divide the exponents and get 3
Joe sells and ships peanuts for $1.25 per pound plus a shipping fee. One package has a shipping fee of $4.95 and a total cost of $11.20. Using the equation 1.25x + 4.95 = 1.20 solve for x to find the amount of pounds of peanuts Joe shipped.
Answer:
x = 5
Step-by-step explanation:
1.25x + 4.95 = 11.20
- 4.95 -4.95
1.25x = 6.25
____ ____
1.25 1.25
x = 5
Use the rule y = - x + 7 to fill in the blank.
If (1, y ) is on the graph, then y = .
Answer:
I think it’s 6
Step-by-step explanation:
On a graph the x comes first in an equation so x=1
Y=-1+7 is 6
Hope this helps☺️
Recipe 1 & 3
Recipe 2 & 3
Recipe 1 & 2
All recipes taste the same.
Answer:
Recipes 1 and 2
Step-by-step explanation:
To find the answer, we need to simplify the ratios:
4:6 = 2:3
6:9 = 2:3
9:12 = 3:4
We can now clearly see that Recipes 1 and 2 will taste the same, since they have the same OJ to PJ ratio.
Answer:
The answer is Recipe 2&3 because both of the factors for 2&3 can be divided by 3 Recipe 1 can‘t.
Step-by-step explanation:
Does that make sense?
The temperature at a mountain base camp was −3 degrees Celsius on Monday. Tuesday morning, the temperature was 2 degrees Celsius lower than what it was on Monday. By Tuesday evening, the temperature was 4 degrees Celsius lower than what it was that morning. What was the temperature at the base camp Tuesday evening?
−9 degrees Celsius
−6 degrees Celsius
−5 degrees Celsius
−1 degree Celsius
Answer: -9 degrees Celsius
Step-by-step explanation: You subtract two degrees from -3 and get -5 (-3-2=-5). Then, you subtract 4 degrees from -5 and get the answer of -9 degrees Celsius.
PLZZ HURRY!! What numbers are a distance of 1/2 unit from 3/5 on a number line? Select the locations on the number line to plot the points.
Answer:
Step-by-step explanation:
The numbers that are a distance of 1/2 unit from 3/5 on a number line are the numbers that are 1/2 units to the right and to the left of 3/5 on the number line.
The numbers are given by 3/5 - 1/2 and 3/5 + 1/2.
The numbers are 1/10 and 1 1/10
The required numbers are 0.1 and 1.1 are a distance of 1/2 unit from 3/5 on a number line.
What is Number Line?In math, a number line can be defined as a straight line with numbers arranged at equal segments or intervals throughout. A number line is typically shown horizontally and can be extended indefinitely in any direction.
We have been given that number line, the numbers that are 1/2 units away from the number 3/5 are the numbers that are 1/2 units to its right and left.
The numbers are given by 3/5 - 1/2 and 3/5 + 1/2.
So the required numbers would be:
⇒ 3/5 - 1/2 = 1/10 = 0.1
⇒ 3/5 + 1/2 = 11/10 = 1.1
Therefore, the required numbers are 0.1 and 1.1 are a distance of 1/2 unit from 3/5 on a number line.
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Norah bought a guitar that was on sale for 15% off the regular price of $200. The total cost included 8% sales tax. What was the total cost?
A)$186.00
B)$183.60
C)$178.00
D)$176.80
A percentage is a number or ratio that represents a fraction of 100.
The total cost of the guitar including sales tax and the offer discount is $186.
What is percentage?A percentage is a number or ratio that represents a fraction of 100.
We have,
The regular price of the guitar = $200
Sales tax = 8%
Cost of sales tax = 8/100 x 200 = $16
Offer rate = 15%
Offer = 15/100 x 200 = $30
The total cost of the guitar:
= (200 - 30) + 16
= 170 + 16
= $186
Thus,
The total cost of the guitar including sales tax and the offer discount is $186.
Option A is the correct answer.
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Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may display additional information when you click on them. Drag and drop each item into the correct column. Order does not matter.
ITEM BANK: Move to Bottom
A cell phone company charges $19.95 per month for the first 2G of data usage, then $5 per gig of usage over the initial 2G.4y = 2x5y = x +
1
3
A cell phone company charges $29.95 per month for unlimited data usage.Direct VariationY-intercept is not the originx =
2y
5
+ 8y = -7xy = 4x - 6y = 5xy = 5x + 1y =
x
2
y =
x
3
- 4y = xy-intercept is the origin
Answer:
I can't but I assure you that you are wrong with the question
Step-by-step explanation:
you are wrong because the y-intercept can be in the origin
Billy is trying to figure out what type of wood to use for building a model boat. He has a block of wood with a volume of 8.0 cubic centimeters (cm3) and a mass of 4.0 grams (g). What is the density of the block of wood in g/cm3 to the nearest tenth?
Answer:
The physical property that relates the mass and volume of an object or material ... What system of units do scientists use to measure the properties of matter? ... 3 common units of volume ... The density of wood is less than water (1 g/cm3) and the density of iron is ... Grams per cubic centimeter or grams per cubic milliliter
9-2x=35
Help Me please
Answer: x=24
Step-by-step explanation:
Answer: x= -13
Step-by-step explanation: 9-2x=35
subtract 9 from 35 = -2x=26 divide -2 from both sides getting x by itself
26 / -2 = -13 ( x= -13)
Henry and his family are eating at a rotating restaurant at the top of a tower. The restaurant rotates clockwise 90° every 15 minutes. When the family sat down, their table was located at (-4, 4) in relation to the center of the restaurant. Where is their table located 30 minutes later, in relation to the center of the restaurant? Use complete sentences to justify your answer.
PLEASE HELP I AM SO CONFUSED AAH
Answer: 4,-4
Step-by-step explanation:
Your teacher shouldve given you a table on how to change the x,y depending on degrees but I Doubt you go to school like we did in middle school.So what you need to do is figure out the degrees.It is 90 minutes every 15 minutes and you need to find 30 minutes which means its times 2 which gives you 180 degrees.When a coordinate rotates 180 degrees the rule is -x,-y so that will change your x and y giving you your answer.
Answer: Table 6
Step-by-step explanation:
Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 5/8 feet and Grace threw it 39 3/5 feet. How far did the team throw the javelin? Show your work.
PLZZZ HELP IM SO CONFUSED TY IN ADVANCE
Can You Help Me
Solve for M
-7+4m+10=15-2m
Answer:
m=2
Explanation:
see .pdf file
Answer:
m=2
Step-by-step explanation:
-7+4m+10=15-2m
We move all terms to the left:
-7+4m+10-(15-2m)=0
We add all the numbers together, and all the variables
4m-(-2m+15)-7+10=0
We add all the numbers together, and all the variables
4m-(-2m+15)+3=0
We get rid of parentheses
4m+2m-15+3=0
We add all the numbers together, and all the variables
6m-12=0
We move all terms containing m to the left, all other terms to the right
6m=12
m=12/6
m=2
I can't picture this in my head and I don't know what it looks like when I'm supposed to draw this-
Make a table of ordered pairs for the equation.
y = - 1/3x + 1
