Answer:
D (Alicia did 5 more jumping jacks per minute than Melissa.)
Step-by-step explanation:
Alicia's rate is 30 jumping jacks per minute. You can use the formula m=(y2-y1)/(x2-x1) to find the slope/rate. The two points in the table you can use are (1,30) and (2,60). You can plug those coordinates into the slope formula. (60-30)/(2-1)=30/1= 30 jumping jacks per minute. To find the rate of change/slope for Melissa, you can use the same formula m=(y2-y1)/(x2-x1). The two points you could plug in are (0,0), and (4,100). (100-0)/(4-0)=100/4=25. Melissa does 25 jumping jacks per minute.
Evaluate the expression using properties of operations
-1.2 divide 1/6 x 5(-2)
Lea wants to save money on a new computer. At the store near her, the computer she wants is listed at a regular price of $400.00. On Saturday, the store will have a sale and discount the computer by 30%. Shoppers who buy a computer that same Saturday before 9:00 am will also receive an additional 10% off the sale price. How much will Lea pay, without tax, when she buys the computer that Saturday before 9:00 am?
1.) What is the 30% discount
2.) What is the additional 10% discount
3.) How much will Lea pay
Look down he got it right not me
Answer:
1. $280 with the 30% discount 2. $252 is the additional discount 3. $148
Step-by-step explanation:
Lea will pay $148 for the computer
Hope this helps!
Find the value of the missing angle ``
180
50
90
Answer:50
Step-by-step explanation:
a right angle is always 90 degrees and we know triangles add to 180 degrees. So add 90 and 40 to get 130. Then subtract 180 from 130 to get 50.
Kahn academy slope from graph pls help asap
Answer:
Y:3.5
X:-5
Step-by-step explanation:
You have to see where the line connects hope this helps :))
Help fast!!!! (gives extra points) if you don't know the answer don't comment:)
Use the scale drawing to determine how wide the duck pond is?
A. 7 feet
B. 14 feet
C. 28 feet
D. 42 feet
A teacher chooses a committee of 5 students
from the class of 25 students. How many
different committees can be chosen?
Answer: 5 Committees
because 5+5+5+5+5=25
HOPE THIS HELPS
Answer:
5 different committees
Step-by-step explanation:
If each committee has 5 students and there is 25.
25/5=5
Translate the sentence into an inequality.
The sum of a number times 6 and 28 is greater than 21 .
Use the variable w for the unknown number.
what the radius and diameter
Answer: 1. The Diameter is 25 and The Radius is 12.5
2. The Radius is 2 and The Diameter is 4
Step-by-step explanation:
Help The first one is what is on sale and the bottem is what needs to be solved!
Answer:
jacket 80
shoes 32 and 16
shirt 9 , 8.04, 4.08
Step-by-step explanation:
you need to multiply the original cost by the percentage off and then subtract from the original
example
Jacket is originally priced at $120 it is on sale for 1/3 off which means that if you divide 120 by 3 you will get 40. but you would have to subtract the 40 from 120 giving you 80
HELP ME PLEASEEEEEEEE
Answer:
It should be around 128 cm.
Step-by-step explanation:
Answer:
31.98
Step-by-step explanation:
D=(2)(√Aπ)
lol umm that’s what goggle said...
Siri is grocery shopping. She is buying macaroni. One box is 6 inches long, 1 inch wide and 9
inches tall. The second box is 3 inches long, 3 inches wide and 6 inches tall. Which box holds
more macaroni?
Answer:
The second box
Step-by-step explanation:
The volume of a pyramid can be given by the formula: V=31Ah. Where. A: Area of the V=(1/3)(B)(h)
multiply both sides by 3
3V=Bh
divide both sides by B
3V/B=h
Therefore, If it is wider it has more space to carry more items such as macaroni.
I hope this helps! (:
who ever gets this will get a brainlest
okay so nine people out of twenty-five prefer tea:
9/25
The denominator has to become 100 in order to find the percentage,,,
,,,or divide the numerator by denominator and then multiply by 100 in order to find the percentage.
I'll do both ways:
since 25 x 4 = 100,
[tex]\frac{9(4)}{25(4)}[/tex] = 36/100 = 36%
OR
9/25 = 0.36
0.36 x 100 = 36%
ANSWER: 36%can someone solve or at least explain this
Answer:
x=2
Step-by-step explanation:
i'm not sure how to do the modeling and the grouping part but here's the solve and check portion. I hope i helped a little!
solve;
3x=6 divide each side by 3 to isolate x
x=2
check;
plug 2 into x and see if the statement is true.
3(2)=6
6=6 true? yes.
Question is in picture
Answer:
A!
Step-by-step explanation:
4+1.5+5.75+2.125= 13.375= 13 3/8
If this helped please give me brainliest!
Hope this helps and don't forget to follow!
Figure Q was the result of a sequence of transformations on figure P, both shown below.
Which sequence of transformations could take figure P
to figure Q?
A. reflection over the x-axis and translation 7 units
right
B. reflection over the y-axis and translation 3 units
down
C. translation 1 unit right and 180° rotation about the
origin
D. translation 4 units right and 180° rotation about the
origin
Answer:
a
Step-by-step explanation:
Because you need to flip it then you move it 7 units
Someone tell me what is the answer and someone tell me why it is that answer! ASAP!
Answer: know one what to help you
Step-by-step explanation:
Braden has m muffins. He splits them evenly among 4 boxes. Write an expression that shows how many muffins are in each box.
Find the value of x and explain how you got it for 5 stars and brainest.
guys please help i cannot solve these at all and i only have 27%.. :( giving brainlest please no links or unnecessary comments or i’ll take the points back.
Can someone help me
Complete the chart
(HINT: The product of each column equals the same value
Answer:i dont and i dont see what to do
Step-by-step explanation:
(BRAINLIEST)
(05.01)A scale drawing of a kitchen is shown below. The scale is 1 : 20.
A rectangle is shown. The length of the rectangle is labeled 4 inches. The width of the rectangle is labeled 5 inches.
Show your work to determine the area of the room in square feet.
Answer:
the room will be 80 inches by 100 inches
( 1 inch ----> 20 inches
so 4 inches ----> 80 inches )
or
6 2/3 ft by 8 1/3 ft
The area of the given room is 166 2/3 ft².
What is a scale drawing?A scale drawing is a reduced form in terms of dimensions of an original image / building / object. The scale drawing is usually reduced at a constant dimension.
The area of the room can be calculated as;
The length of the room = 20 x 4 = 80 inches
The width of the room = 20 x 5 = 100 inches.
Now, 1 inch = 1/12 foot
80 inches / 12 = 6 2/3 ft
100 / 12 = 8 1/3 ft
The Area = 6 2/3 x 8 1/3
The Area = 25/3 x 20/3
The Area = 500 / 3
The Area = 166 2/3 ft²
Therefore, The area of the given room is 166 2/3 ft².
To learn more about calculate the area of a rectangle, please check: brainly.com/question/16595449
#SPJ2
Jordan is stacking 2 boxes on a shelf. The bottom box measures 7 inches long, 6 inches wide, and 6 inches high. The top box is a cube with one edge measuring 5 inches. What is the volume of this stack?
pls how ur work bc I have to my my assignment
Warren is making trail mix to keep in his cupboard as a snack. He makes his usual recipe, but then decides to put some peanuts and almonds in the mix. If he adds p cups of peanuts and a cups of almonds, then the total number of cups of trail mix he makes will be 10+p+a. Warren adds 2 cups of peanuts and 1 cup of almonds.
How many cups of trail mix did Warren make?
Answer:
10+2+1=13
Step-by-step explanation:
We already know that he is making ten cups originally. So if we add p(2) to that, we get 12 and then we add a(1) to it, we get 13
Answer:
The answer is 13.
Step-by-step explanation:
10+2+1 is 13, so 13 cups.
Approximate one of the solutions to the system of equations graphed below?
Answer:
a
Step-by-step explanation:
sry if im wrong
Answer:
C. (-2.2, 3.5)
Step-by-step explanation:
It's correct, I got it right on my test. :)
4.A farmer estimated that there were 25 gallons of water left in atank. If this is an underestimateby 16%, how much water was actually in the tank?
Which American mathematician realized that words, sounds, and images could all be represented using a binary code
Answer:
Claude Shannon. I think, but I'm not sure.
Step-by-step explanation:
50 points Awarded Simplify the following expression: 3 *3 (−4) *2 2 *6 (−3) *5
P.P is Subscript
Answer:37
Step-by-step explanation:
Which selection best indicates the slices that can be made from the right rectangular pyramid?
Question 3 options:
triangle, trapezoid, rectangle, pentagon, hexagon
triangle, trapezoid, rectangle, square, pentagon, hexagon
triangle, trapezoid, rectangle, square, pentagon
triangle, trapezoid, rectangle, pentagon
Could use a bit of help here!