Evaluate. Write your answer as a fraction or mixed number in simplest form.
Answer:
2[tex]\frac{17}{20}[/tex]
Step-by-step explanation:
A stack of 14 cookies is 23.1 centimeters high. How think is each cookie?
I already got that answer which was 1.65 but the question I don’t understand is
Use your answer in Part A to find how thick a stack of 10 cookies would be?
A. 371
B. 16.5
C. 10.5
D. 20.5
Answer:
16.5
Step-by-step explanation:
find the height of one cookie. 23.1/14=1.65
then to find the height of any n cookies multiply by n. For example if you want to find the height of 10 cookies do 1.65 x 10.
this is equal to 16.5
Joann wanted to find out if her schoolmates owned pets. She stood at the entrance of the school and asked every fifth student, "Do you own a pet?" According to the results of her survey, 55% of the students own a pet.
Why is the sample or survey biased?
A. The survey influences students to say yes.
B. The sample only included club members.
C. The sample did not include students from all grades.
D. The sample and survey are not biased.
Answer:
D
Step-by-step explanation:
The sample and survey are not biased because anyone can be chosen, and because it is every fifth student, the sample is random.
Find the surface area of a non-cubic prism with the following measurements:
l=7; w=6; h=2
possible answers:
168
84
68
136
David has pears and apricots in a ratio of 24:20. How many pears does he have if he has 5 apricots?
On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
Answer:
The answer is 6 pears.
help and answer please
Please please please help! 1st answer gets brainliest
The line plot shows the weight (in tons) of five different pallets of ball bearings. What is the difference between the largest and smallest pallet of ball bearings?
x
x x x x
_______________
1/5 2/5 3/5 4/5 5/5
( 1/5 = 2 pallets, 25 = 1 pallet, 3/5 = 1 pallet, 4/5 = 1 pallet, 5/5 = 0 pallets )
1 x = 1 pallet
A) 1 5 tons
B) 2 5 tons
C) 3 5 tons
D) 4 5 tons
Answer:
2 5 tons pls mark as brainliest
Select the correct answer.
Which pair of statements correctly compares the two data sets?
A.
The difference of the means is 1. This value is less than half of the mean absolute deviation of either data set.
B.
The difference of the means is 1. This value is more than half of the mean absolute deviation of either data set.
C.
The difference of the means is 1. This value is 1 times the mean absolute deviation of either data set.
D.
The difference of the means is 1. This value is 2 times the mean absolute deviation of either data set.
Another question that i need help with !
It would be appreciated if someone were to answer this question for me !
Thanks
Answer:72
Step-by-step explanation:
I counted one side and I got 12 so then I just took the answer choices and I divided All of them by 12 (brainly patrol please don’t delete)
I NEED HELP PLEASE, THIS IS DUE TOMORROW
Answer:
2
Step-by-step explanation:
Divide each of the corresponding sides by each other. 8/4 =2, 6/3=2, and lastly 10/5 = 2. The ratio is 2.
Answer:
x2
Step-by-step explanation:
assuming the triangles are similar triangles, the hypotenuse from figure a needs to be multiplied by 2 to become the length of the hypotenuse from figure b. The same goes for the rest of the sides of figure a. They all need to be multiplied by 2 to become the length of the sides of figure b.
Could 12.2 cm, 6.0 cm, and 4.2 cm be the side lengths of a triangle?
Can someone please help
A bag contains 8 red pens, 7 blue pens, and 14 black pens. Denato will pull a pen from the bag. Write two different scenarios: one that is a dependent event and one that is an independent event.
Answer:P(red) = 4/15 P(black) = 6/15 P(red or black) = 4 / 15 + 6 / 15 = 10 / 15 = 2 / 3
Step-by-step explanation
big math
Answer:
Dependent: Denato will pull three pens from the bag to see if he'll get the same color three times since the chances become less likely.
Independent: Denato will pull three pens from the bag, replacing the color he pulled each time.
Step-by-step explanation:
I hope this answer works!
What is the total surface area of the triangular prism? Round to the nearest hundredth if necessary.
Answer:
171.5 sqft
Step-by-step explanation:
There are 5 surfaces:
2 surfaces as triangle, each with area = 5 x 4.3 /2 = 10.75sqft
3 suraces as rectangle, each with area = 10 x 5 = 50sqft
Total surface area = 50 x 3 + 10.75 x 2 = 150 + 21.5 = 171.5 sqft
HELP ME PLEASE SOMEONE!
Answer:
(4,3) =B (0,0)= A
Step-by-step explanation:
Find point A on the graph and count 5 units to the right and 2 units down. Then do the same for point B. If you do this correctly, you should have positive coordinates for B and 0,0 as your coordinate for A. Don't forget rise/run.
Using the spinner below – if spun twice in a row – theoretically how many outcomes would involve at least one purple (2)?
a circle with three sections, labelled 1, 2, 3
Answer:
3
Step-by-step explanation:
Draw a 3 part Venn diagram as shown in the picture and then add up all the ones in the purple circle as that symbolises how many times a spinner can land there:
1+1+1
= 3
i need help pls answer fast
will give 50 points
Answer:
4*pi or 12.6
Step-by-step explanation:
Arc Length Formula: 2 * pi * radius * (theta°)/(360°) = 4 pi
Represent the following sentence as an algebraic expression, where "a number" is the letter x.
7 plus a number.
As Wikipedia says, "In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number). For example, 3x^2 − 2xy + c is an algebraic expression."
7 + x is the algebraic expression you'd want.
Identify the terms and like terms in the expression 14-8^2-6-10x
Answer:
Step-by-step explanation:
Kylie bought a $1,600 tablet using a credit card. If Kylie has to pay an additional $8 each month for interest, and it takes 4 months to pay off, how much will Kylie spend total for the $1,600?
coins
You can earn 3 coins
Pls help no links giving brainliest
Answer:
It is C, x-axis
Step-by-step explanation: if the point is at 0 on the y-axis but on a number greater than or less than 0 on the x-axis then the point is on the x-axis line.
Answer:
Since the y-coordinate is zero, that means that our point lies on the x-axis because any point on the x-axis has a v-coordinate of 0. Therefore our best option would be option E (x-axis).
CORRECT ANSWERS ONLY
Answer:
c
Step-by-step explanation:
-4(3d - 2) - 7
-12d + 8 - 7
-12d + 1
leaving none of the above equivalent
how to do this does anyone know if u do i will make u brainlist
Answer:
Those functions are for a graph.
Step-by-step explanation:
You can compare them by heading to a website like desmos and plugging in each function, I think they even do tables as well.
These are functions that can be graphed, I assume you know what that is, if not, look it up.
good luck
Answer:
Those functions are for a graph.
Step-by-step explanation:
You can compare them by heading to a website like desmos and plugging in each function, I think they even do tables as well. These are functions that can be graphed, I assume you know what that is, if not, look it up.
four less than the quotient of twelve and y
a) - 4
b) - 4
c) 12/y - 4
d) 4- 12y
lord im so confused
Answer:
C
Step-by-step explanation:
Four less refers to subtracting 4 from a number.
So D is not the answer.
The quotient of 12 and y is division. 12/y
So A and B is not the answer.
Therefore, the answer is C.
pls help me with this question!!!
there are 4 ques.
thank you!!!
a triangle has two side lengths of 8.5 centimeters and 9.5 centimeters. What is a possible length for the third side? Explain why this is a possible length
Answer:
12.7 centimeters
Step-by-step explanation:
Using Pythagorean Theorem,
[tex]a^{2} +b^{2} =c^{2}[/tex]
8.5² + 9.5² = √162.5
√162.5 ≈ 12.7²
The possible side lengths for the third side of the given triangle is x ≤ 18.
What is Triangle?A triangle is a two dimensional figure which consist of three vertices, three edges and three angles.
Sum of the interior angles of a triangle is 180 degrees.
Given that,
a triangle has two side lengths of 8.5 centimeters and 9.5 centimeters.
We have to find the possible side lengths for the third side.
We know that,
"Triangle Inequality theorem" states that for a triangle, the sum of any two sides will be always greater than or equal to the third side.
Here, sum of first two sides ≥ length of third side
Let x be the third side.
8.5 + 9.5 ≥ x
18 ≥ x
Hence the possible side lengths are x ≤ 18.
Learn more about Triangles here :
https://brainly.com/question/1163433
#SPJ2
could you guys help me i need the answers before 3:00 :(
Answer:
a. -8, -12, -24, 20
b. -20, -30, -60, 50
3. 40, -60, 120, -100
4. 28, -27, 72, -49
Step-by-step explanation:
Here's a tip: If there is a positive times a negative, the answer will be negative. Positive times positive, the answer will be positive. Negative times negative, the answer will be positive. Negative times positive, the answer will be negative.
What is the total surface area of #1
How do you solve this?
please help meeeeeeeeeeeeeeeeee
Answer:
The answer is 14,800 square yards.
Step-by-step explanation:
Square Area:bh: 145 x 80 = 11600
225-145=80/2= 40 (the base)
Triangle Area: 1/2 (b) (h): 1/2 (40) (80) = 1600
Since there are 2 riangles multiply 1600 by 2 = 3,200
Add 11600 + 3,200 = 14,800
I'm sorry if I'm wrong. I'm only a 6th grader. Please know I tried my best. Good luck with the rest! Have a great day/night! <3
Answer:
14,800 square yards.
Hope this helps! Please give brainlist!
