Answer:
-0.2
Step-by-step explanation:
The answer is 18.2.
I would say why but I wrote to much math on my paper to put it on here :,( Im sorry. But this is the correct answer.
1) How much is this person saving per week?
a:$30
b:$90
c:$120
d:$2
A 30$
If the person is making 60 dollars every 2 weeks then you divide it by 2 to get how much they are making every week so 60/2 =30
Your answer is A
hope this helped :)
Which division equation matches this multiplication equation?
15⋅25=6
A.6÷25=156÷25=15
B.25÷15=625÷15=6
C.15÷25=6
Answer:
I think the answer is A but I'm not 100% sure.
Step-by-step explanation:
Three friends go grocery shopping together and each buys same kind of oranges. Lamar buys 2 pounds and pays 7.00 Enrico buys 3 pounds and pays 10.50 Anna buys 1.5 pounds in pays 5.25
Answer: B
Step-by-step explanation:
Answer:
It’s D
Step-by-step explanation:
Mrs. Baxter needs to buy new headphones for all 559 students. If each headphone costs 15 dollars, how much will it cost Mrs. Baxter to buy all the headphones? (ik its easy i just cant get the right answer somehow)
Answer:
so this is a pretty simple question 559x15=x
Step-by-step explanation:
what we can do to make this equation more easy is do 559x10= 5590
and then just multiply 559x5=2795
2795+5590=8385
so in conclusion he needs $8385
helpppp meeeeee please
HeLP brainleist whoever gets it right first
Answer:
-6b + 6a
Step-by-step explanation:
- x - = +
use the following function rule to fine the
f(x)=9-7[x]
DUE TOMORROW GIVING BRAINLIEST!
Please define the following terms:
condensation, pressure, temperature, thermal energy..
Answer:
Step-by-step explanation:
condensation=Condensation is the change of the physical state of matter from the gas phase into the liquid phase, and is the reverse of vaporization. The word most often refers to the water cycle
pressure=Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various units are used to express pressure.
tempertuer=Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy, when a body is in contact with another that is colder. Temperature is measured with a thermometer.
thermal energy=Thermal energy (also called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy.
a car travels 360 miles on 18 gallons of gas ,whats the unit rate ?
Solve. (USE PEMDAS)
7(6+6) Divided by 4
Answer: 21
Step-by-step explanation: Using PEMDAS you add 6+6 to get 12. Then you multiply 7 and 12 which gets you 84. Then divide 84 by to get you 21.
Answer:
21
Step-by-step explanation:
Using PEMDAS you do the problem In the parentheses first, (6+6) which is 12, then times 7 by 12 which is 84, next divide 84 by 4. Hope this helps you!
Math Questions!!! Please help if you see this!!
For #'s 1-2 find each unit rate and round to the nearest hundredth if necessary
1.) $140 for 18ft^{2}
2.) 14 lb for $2.99
For #'s 3-4 circle the better deal and give the unit rate for the better deal
3.) $56/25gal or $32.05/15gal
4.) $160/5g or $315/9g
......5-8 i have to do on my own bc they are word problems......
9.) How can you use rates to determine whether a situation is proportional relationship?
!!!!THANK YOU IF YOU HELPED, I'LL GIVE 5 STARS AND A THANKS HEART!!!!
Look and the picture below and answer the question correctly! :)
90 students like watching television
20 students like watching television but do not like reading
80 students like reading
40 students do not like watching television
Make a two-way table to represent the data and use the table to answer the following questions. (I've already done this)
Part A: What percentage of the total students surveyed like both watching television and reading? Show your work. (5 points)
Part B: What is the probability that a student who does not like watching television also does not like reading? Explain your answer. (5 points)
(I'm horrible with percentages ;-;")
PLS HELP!! I WILL GIVE THE FIRST GOOD ANSWER BRAINLIEST!!!
Answer:
in my opinion I think the answer is a because I don't know why
Step-by-step explanation:
I need it done assap
Will give brainly!!!
Answer:
-5 + 2
Step-by-step explanation:
It's D because when two negatives are by each other it make it a positive 2 and makes it an addition sentence but the 5 stays negative
Answer:
D
Step-by-step explanation:
Think about it like this.
when you see the equetion the -(- kinda looks like a plus sign right? so just replace it with a plus sign. Thats how it was taught to me!
PLEASE HURRY!!
Hilltop Middle School is having their annual fundraiser. For every $80 worth of chocolates sold, the school will receive $24. Their fundraising goal is $3,600. How much chocolate (worth in dollars) does the school have to sell to reach their goal? Write and solve a proportion.
Answer:
They must sell 12000 worth of chocolate.
Step-by-step explanation:
80/24=x/3600
Please help 5 more minutes left !
Answer:
y = -127/3 + 1.5
Step-by-step explanation:
Slope intercept form should have both slope and y intercept.
Basically, find two points per table.
so x2-x1/y2-y1
100-36.5/0-1.5 = 63.5/-1.5 = -127/3
Now that we have m in 'y=mx+b', we need b
y intercept is where x = 0, or where the line crosses the y intercept.
y = -127/3x + 1.5
How can you identify a linear nonproportional relationship from a table, a graph, and an equation?
From a table, for an ordered pair (0, y), y will not be_____. From a graph, the y−intercept will not be_____. From an equation, it will have the form y = mx + b where b is not ____.
SOMEONE HELP THIS IS DO TODAY ! PLEASE SOMEONE HELP MEH!
:(
I NEED HELP NO ONE IS HELPING MEH :(
Answer:21
Step-by-step explanation:
PLEASE HELP
Will mark brainliest
PLS HELP
Triangle ABC has three coordinates with a negative x-value and a positive y-value. Which of the following transformations would place its image in Quadrant III?
A.
reflection over the x-axis
B.
dilation of scale factor
1
2
C.
rotation 180° counterclockwise
D.
translation 8 units to the left and 5 units up
What is the equation in slope-intercept form of the linear function represented by the table?
Here is the question
What is the slope of the line.
Answer:
A.
Step-by-step explanation:
I believe it's A. Hope this helps.
Answer:
i think it is B: 7/5
Step-by-step explanation:
The table below shows the total number of hours Jessica, Emily, and Trina each studied after a given number of weeks.
One of the relationships between weeks and total hours studied is proportional.
Whose number of total hours studied is proportional to the number of weeks studied?
For the proportional relationship, write an equation to represent y , the total number of hours studied, in terms of x , the number of weeks.
Explain how you determined your equation.
Answer:
tugukxukv upon cf undid
The pre–image, A, was dilated about the origin. It was then transformed in another way to get A'.
What was the transformation after the dilation?
rotation 90° counterclockwise
translation down 9 units
reflection over the x-axis
reflection over the y-axis
Answer:
reflection over the x-axis
Step-by-step explanation:
i hope this helps
Can somebody help me with my Math Cool Down assignment? Thanks!
Answer:
3 dollars
Step-by-step explanation:
3+3=6 therefore one pound of grapes costs 3 dollars
Hope this helps!
David played 20 minutes of basketball with his friends. If that represents 40% of the time he spent with his friends, how long did he play basketball?
Answer:
50 min
Step-by-step explanation:
20 + 20 + 10 = 100%
40 40 20
min min min
Answer:
8 minutes
Step-by-step explanation:
40% of 20 minutes equals 8 mminutes
I only need to answer the first one, but I need you to tell me if the others are correct or incorrect, if they are incorrect please help me.
Rotation of 90 degrees counter clockwise of point A (7, 4).
Quadrant of given point: 1
Coordinates after the switch: 4, 7
Quadrant after rotation:
New coordinates after rotation:
Rotation of 180 degrees of point B at (-8, -2).
Quadrant of given point: 3
Quadrant after rotation: 1
New coordinates after rotation: 8, 2
Rotation of 270 degrees clockwise around the origin of point C at (9, -5).
Quadrant of given point: 4
Coordinates after the switch: 5, 9
Quadrant after rotation: 1
New coordinates after rotation: 5. 9
Rotation of 90 degrees clockwise around the origin of point D at (-6, -11).
Quadrant of given point: 3
Coordinates after the switch: 11, 6
Quadrant after the rotation: 2
New coordinates after rotation: -11, 6
Answer:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.
Step-by-step explanation:
20 POINTS HELP!!!!!!!!!!
Answer:
H(-1,-5) > H´ (-5,-1)
M(-1, -4)> M´ (-4, -1)
B(1, -2) > B´ (-2, 1)
C (3,-3) > C´(-3, 3)
Step-by-step explanation:
A punch recipe calls for 6 quarts of juice. If the recipe is tripled, how many gallons of juice will be needed?
Please explain how to get the answer and what is the answer.
A.) 18
B.) 9
C.) 4 1/2
D.) 3
Answer:
I think it 4 1/2
Step-by-step explanation:
I need it done asapp
Answer: 5+3 times 4+2 is 48
Step-by-step explanation:
Answer: 48
Step-by-step explanation: you add 5+3 then get 8 then add 4+2 get six then multiply 8 by 6 and get 48
