D
"What is a variable?
A variable is used in a Fair Test. A variable is any one of the elements of the test which could be changed. They can change the outcome of an experiment.
In a fair test, only one variable is allowed to be manipulated – all others have to be kept the same,or “controlled”."
If the cube shown above is sliced by a plane to create a rectangle that is not a square, which sets of vertices could the plane pass through?
A.
2, 4, 6, and 8
1, 3, 5, and 7
3, 4, 7, and 8
B.
2, 4, 6, and 8
1, 3, 5, and 7
1, 4, 6, and 7
C.
2, 3, 5, and 8
1, 2, 4, and 5
3, 4, 5, and 6
D.
2, 4, 5, and 6
2, 3, 6, and 7
2, 4, 6, and 7
Choose the value for x that makes the proportion true.
1 ft / 16in. = xft/64in.
A. 3
B. 4
C. 5
D. 6
Answer:
B
Step-by-step explanation:
plz help me and show your work
Answer:
B
Step-by-step explanation:
please help me on this problem!
There is no solution since the lines are parallel. (See attached graph)
Hope this helps!Answer:
y=10
Step-by-step explanation:
y=10 : y=10
y=10
Use symbolab helps alot
A rectangle has an area of 24 square inches. The rectangle is reduced by a scale factor of 1/2 . What is the area of the new rectangle?
Considering the scale factor of the reduction, it is found that the area of the new rectangle is of 6 square inches.
What is the area of a rectangle?
The area of a rectangle of length l and width w is given by:
[tex]A = lw[/tex]
In this problem, the rectangle is reduced by a scale factor of 1/2, hence:
[tex]l \rightarrow \frac{l}{2}, w \rightarrow \frac{w}{2}[/tex]
Then, the area is given by:
[tex]A = lw = \frac{l}{2} \times \frac{w}{2} = \frac{lw}{4}[/tex]
A rectangle has an area of 24 square inches, hence:
[tex]lw = 24[/tex]
Thus:
[tex]A = \frac{lw}{4} = \frac{24}{4} = 6[/tex]
The area of the new rectangle is of 6 square inches.
More can be learned about the area of a rectangle at https://brainly.com/question/10489198
help confusing???? HELP ASAP
Answer:
expression: t³
Step-by-step explanation:
a number that can be presented by: t, is cubed which means it's raised to the power of 3.
Please help ❤❤❤
The mark up at a clothing store is 28%. If the whole sale price (the price the store pays) is $13 what price will they charge their customers?
Answer:
9
Step-by-step explanation:
In one paragraph, using your own words, describe a commercial you have seen recently and tell what the commercial was selling and what the hidden message was in it.
Answer:
A commercial I have seen recently was the Grub Hub commercial. The commercial was advertising all the types of food you could possibly buy with Grub Hub. It seems their point in this commercial was to bring consumers (people who buy the food) in and purchase their food using the Grub Hub app. Grub Hub did this by making jokes and trying to be funny with the commercial. The people in the commercial were dancing and smirking while they smacked on the "delicious" food and apparently the food was so good and tasty that even a PREGNANT woman did the splits. So basically it was not a normal commercial it was... really special. The hidden message was that it's "better" than Uber.
Expand and simplify these 6 questions
first one: 2(1x + 3) - 5
second one: 3(1x + 7) + 3x
third one: 4(1x + 2) + 8
fourth one: 4(1x + 1) - 6
fifth one: 2(3x + 2) - 5x
sixth one: 5(1x - 4) + 10
A cylindrical can of soda pop is 12 cm tall and has a diameter of 6 cm. The box for a 12-pack of soda pop has a length of 25 cm, a width of 19 cm and is 12.2 cm tall. The cans are placed in the box in three rows of 4. What is the volume of space that is not used when a 12-pack box of soda pop is full? ( Use 3.14 for Pi) pls don't answer if you don't have the answer
Answer: B. [tex]\frac{1}{4} \pi x^{3}[/tex]
Equation: I found the answer on this link
https://www.dcs.k12.oh.us/cms/lib/OH16000212/Centricity/Domain/277/20140221144149685.pdf
Sketch the graphs using 3 points that belong to it. a y = 3x - 2
Answer:
I hope this helps!
2.A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant rate of 3°C per hour. If it continues to fall at this rate, find each indicated temperature.
a.What will the temperature be in 2 hours?
b.What will the temperature be in 5 hours?
c.What will the temperature be in half an hour?
d.What was the temperature 1 hour ago?
e.What was the temperature 3 hours ago?
f.What was the temperature 4.5 hours ago?
Stacy has 3 collector’s cards. She receives 2 more cards each week that she volunteers
at the student center.
Let x = the number of weeks.
Let y = the number of collector’s cards.
Write an equation that represents this problem.
Answer:
y=2x+3
Step-by-step explanation:
I don't really know how to explain it
How much interest is earned on a $5,000 loan at 10% interest for 3 years?
1. $1,500
2. $125
3. $150,000
4. $15,000
Answer:
Total interest paid:$4,045.51
Total payments:$24,045.51
Step-by-step explanation:
Answer:
$1500
Step-by-step explanation:
i=PRT
i=3000×0.1×5
Answer= 1500
Which expression is equivalent to (5 x 6)x(3 x 2)
can someone please solve this for me with steps?
thank you soo Much
HELP NOW
All of the number sentences are true except.
A. [tex]\sqrt{100} =10[/tex]
B. [tex]\sqrt{36} =6[/tex]
C. [tex]\sqrt{64} =8[/tex]
D. [tex]\sqrt{16} =8[/tex]
Answer:
Step-by-step explanation:
D
Answer:
D.
Step-by-step explanation:
A. 10
B. 6
C.8
D.4
!! IMAGE ATTACHED !!
Angle RST is a right angle. What is the measure of angle UST?
A. 27°
B. 36°
C. 63°
D. 81°
Answer:
as angle RST , 90 - 27
angle UST 63 degree
option c
pls Mark as brainliest
write all as a decimal
1/25
9/10
9/25
Answer:
Step-by-step explanation:
0.04
0.9
0.36
Answer:
Step-by-step explanation:
1/25 Dividing 1 by 25 on a calculator results in 0.04 (the decimal equivalent)
9/10 Dividing 9 by 10 on a calculator results in 0.9.
9/25 See 1/25, above. Just multiply 0.04 by 9: 9/25 = 36/100 = 0.36
Ruby's water bottle holds 1 9/10 liters of water. Noland's water bottle holds 2 3/5 liters of water. Noland says that his bottle holds about 1/2 liter more water than Ruby's. Round to the nearest fourth, 1 9/10 is closest to ------- and 2 3/5 is closest to -------- . The difference between the bench mark is --------- , so Nolan's estimate is ----------.
Answer: 2, 2 1/2, 1/2, correct
Step-by-step explanation: the first fraction is equal to 1 36/40, so it is closer to 1 40/40 than 1 30/40. The second fraction is equal to 2 12/20, so it is closer to 2 10/20 than 2 15/20.
please help me asap! please show your work
71.5 71.5 What is the measure of ∠T
Answer:
37
Step-by-step explanation:
The following scatter plot represents the relationship between a person's weight and the number of calories the person burns in one minute of jump roping.
Using the line of best fit, about what weight would a person be if they burned 15 calories per minute?
150 lbs.
180 lbs.
220 lbs.
125 lbs.
Answer:
They would be roughly 180 Ibs.
please help marking brainlest
no links or no unnecessary comments ty
Answer:
$19.2
Step-by-step explanation:
12 x 0.6 = 7.2
Money spent = $7.2
7.2 + 12 = 19.2
Can sum1 pls answer this for me :)
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u
Help me please I’ll will give brainliest if it’s right
Answer:
C
Step-by-step explanation:
- pi = -3.14, -3/10 = -0.3, sqrt2= 1.4, 5/3= 1.6, sqrt16= 4,
Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:
Number on
the Cube Number of
Times Rolled
1
18
2
10
3
12
4
25
5
3
6
32
Heads Tails
45
55
Using Abdul's simulation, what is the probability of rolling a 2 on the number cube and the coin landing heads up? (5 points)
Answer:
450/10000
Step-by-step explanation:
Probability of rolling a 2 : 10/100
Probability of getting heads up : 45/100
Probability of both together : 10/100 * 45/100 = 450/10000
Help please ill make brainliest
Answer:
1) Dots
2) Blank
3) Stripes
4) Stars
Step-by-step explanation:
Total = 30
1)
6/30 = 1/5
2)
8/30 = 2/15
3)
12/30 = 2/5
4)
4/30 = 2/15
I NEED HELP REALLY FAST PLEASE! Find the measure of the missing angles.
Step-by-step explanation:
x+47=90
x=43
----------------
y+x=90
put in 43 for x
y+43=90
y=47
Hope that helps :)
Answer:
X=43
y=47
Step-by-step explanation:
Well you have 47 degrees. Finding X first would be easier.
X and 47 are complementary (90 degreees) so you can subtract 47 from 90 and get “x” Which is 43.
Now for y.
Y and X is complementary also, which means since x is 43, 90-43 is 47. So y is 47.
Simplify:
a.) -3^3
b.) 1/3^-3
Answer:
a.) -9
b.) -1
Step-by-step explanation: