Answer:
2/3
Step-by-step explanation:
10/3 x 1/5 = 10/15
How much wallpaper does Mamadou need to cover this wall?
Answer: 70 ft ^2
Step-by-step explanation:
Area of the wall excluding tip:
8 * 8
= 64 ft ^2
Area of the tip:
10 - 8
= 2
1/2 (2 * 6)
= 1/2 (12)
= 6 ft ^2
Total area:
64 + 6
= 70 ft ^2
Simplify this math
|x − (−12)| if x < −12
Thank you!
Answer:
-x-12
Step-by-step explanation:
Given:
\(\displaystyle \large{|x-(-12)| \quad (x < -12)}\)
Simplify:
We know that negative times negative equals positive, therefore:
\(\displaystyle \large{|x+12| \quad (x < -12)}\)
Modulus Property:
\(\displaystyle \large{|x+a| = \begin{cases} x+a \quad (x \geq -a) \\ -x-a \quad (x < -a) \end{cases}}\)
Therefore, since given interval is x < -12:
\(\displaystyle \large{|x+12| \quad (x < -12) = -x-12}\)
Hence, simplified expression is -x - 12
Answer:
-x-12
Step-by-step explanation:
The simply answer
You work at Dave's Donut Shop. The company has
decided to redesign the box it uses to hold one
dozen donuts. There are 12 donuts in one dozen.
Each donut has a diameter of 3.5 inches and a
height of 1.5 inches. The donuts in the original box
stood on their side. You have been asked to design
a new box that will allow the dozen donuts to lie flat
as shown.
New Box
3
DELANEY
1⁄2
To make sure there is enough space for the donuts, Dave wants to add
inch to the minimum length, width, and height of the box.
Including the additional space, what should be the length, width, and height
of the new box, in inches?
Enter each answer in a separate response box.
1
2
X
I
II
3
Answer:
I. Length: 43 inches
II. Width: 15 inches
III. Height: 5.5 inches
Step-by-step explanation:
To determine the dimensions of the new box, we need to calculate the space required for a dozen donuts lying flat, including the additional space of one inch.
Since the diameter of each donut is 3.5 inches, the width of the box must be greater than or equal to 3.5 x 4 = 14 inches to accommodate four donuts placed side by side.
Similarly, since the height of each donut is 1.5 inches, the height of the box must be greater than or equal to 1.5 x 3 = 4.5 inches to accommodate three donuts stacked on top of each other.
Finally, since the length of each donut is 3.5 inches, the length of the box must be greater than or equal to 3.5 x 12 = 42 inches to accommodate a dozen donuts lying flat.
Adding one inch to each dimension gives us a final box size of:
Length = 42 + 1 = 43 inches
Width = 14 + 1 = 15 inches
Height = 4.5 + 1 = 5.5 inches
Therefore, the dimensions of the new box should be:
I. Length: 43 inches
II. Width: 15 inches
III. Height: 5.5 inches
Two more after this do both or no brainleist
Answer:
Question 12 is d
question 13 is d
Step-by-step explanation:
Hope it helps!
Answer:
Step-by-step explanation:
12 C
13 D
GIVE OTHER GUY WHO ANSWER brainlyiest
Which is the output for the following linear function when the input is
-7?
y-x=2y+1
Options:
6
12
-13
8
Answer:
A) 6
Step-by-step explanation:
\(y-x=2y+1\\y-(-7)=2y+1\\y+7=2y+1\\7=y+1\\6=y\)
The output is y=6 when the input is x=-7
Every time Carrie bakes a batch of brownies, she uses 1/8 cup of chocolate. If she has 1/2 cup(s) of chocolate remaining, how many batches of brownies can Carrie make? Input your answer as a whole number.
1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)
Step-by-step explanation:
PLSSSS HELP
Compare the two expressions using >, <, or =. 62 × (70 + 8) _________ (70 + 8) × 26
Answer:
62*78 > 78*26
Step-by-step explanation:
think about it
2*11 or 2 * 10
which one is greater
2*11
of course.
higher numbers when multiplying is always higher
700 x 2 x 5
7000 x 1 Answer:
>
Step-by-step explanation:
62 × (70 + 8) ___>____ (70 + 8) × 26
because for multiplcation it does not matter the order you multiplie its the same ex.
100 x 5 x 7 x 2 x 1 100 x 1 x 7 x 2 x 5
500 x 7 x 2 x 1 100 x 7 x 2 x 5
3500 x 2 x 1 700 x 2 x 5
7000 x 1 1400 x 5
7000 7000You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
You know the height of a chair and the distance of the leg from the other chair, but you don’t know the length from the chair leg to the other leg you need to replace. What is the length of the leg? .Does this make seanse for project option 1 in 03.02
Answer:
a
Step-by-step explanation:
Giving away 60 points, answer quick!!
What is the exact circumference of the circle?
Responses
10π ft
20π ft
40π ft
60π ft
Answer:
40π ft. is the circumference of the circle.
Step-by-step explanation:
1. Multiply the area by two (2). That is your answer.
Hope this works out for you!! :)
pls help me what is
29.1 + 5.97
Answer:
The answer would be 35.07
Answer:
35.07
Step-by-step explanation:
it’s the answer I used a calc
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
Shelly is asked to put parentheses in the equation
14−8−5+6×2=23 so that it is true.
Choose the correct expression.
A. 14−8−(5+6)×2=23
B. 14−(8−5)+6×2=23
C. 14−8)−(5+6)×2=23
D. 14−(8−5+6)×2=23
Answer:
C)(14-8)-(5+6)×2=23
using bodmas
−5t=−45
t=
plz help me
Answer:
9
Step-by-step explanation:
Step 1:
- 5t = - 45 Equation
Step 2:
- 45 ÷ - 5 Divide
Answer:
t = 9
Hope This Helps :)
Pls help me in math, I need this tomorrow, thx :)
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
Two sets of data, set X and set Y are given
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
Therefore, both the data sets has same range and mean.
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
To learn more about S.D and variance,
https://brainly.com/question/15858152
https://brainly.com/question/12402189
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
We know
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
also
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
24 POINTS An army surplus store plans on making a tent with the dimensions shown. How much material is needed to make this tent? pls give a decent, correct answer!
10,400 square inches
13,400 square inches
15,200 square inches
14,500 square inches
Simplify These Fractions:
Answer:
D
Step-by-step explanation:
i think that might be a minus sign in between,
but the first fraction -2 1/6 will be -13/6
the second fraction will be -22/3 (also known as -44/6)
the equation will be
-13/6 - (-44/6)
-13/6+44/6= 31/6
31/6 = 5 1/6
so your answer is the last one :) hope i helped!
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
PLEASE 15 POINTS. IT'S VERY URGENT
Determine the value for k in the equation k − 187.25 = 273.68.
Answer: 460.93
Step-by-step explanation: k − 187.25 = 273.68.
This is a one-step equation, solving this is simple. you want to change the - to + and add on both sides
k − 187.25 = 273.68.
+ 187.25 +187.25
k=460.93
That would be 424.93, hope this helps.
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Lucy’s favorite water now comes in a bottle that holds 0.33 L more than before. The water used to come in a 1.17 L bottle. What is the percentage increase in the amount of water?
Answer:
sorry im to late
Step-by-step explanation:
Pls help me I am confused
Answer:
\(\huge\boxed{A.\ \dfrac{565}{182}}\)
Step-by-step explanation:
\(\dfrac{8}{7}-(5x-3)=\dfrac{1}{5}x-12\\\\\dfrac{8}{7}-5x+3=\dfrac{1}{5}x-12\qquad|\text{multiply both sides by 35}\\\\35\cdot\dfrac{8}{7}-35\cdot5x+35\cdot3=35\cdot\dfrac{1}{5}x-35\cdot12\qquad|\text{simplify}\\\\5\cdot8-175x+105=7\cdot x-420\\\\40-175x+105=7x-420\\\\-175x+(40+105)=7x-420\\\\-175x+145=7x-420\qquad|\text{subtract 145 from both sides}\\\\-175x=7x-565\qquad|\text{subtract }7x\ \text{from both sides}\\\\-182x=-565\qquad|\text{divide both sides by (-182)}\\\\x=\dfrac{565}{182}\)
Answer:
A
Step-by-step explanation:
Find the value for x.
Answer:
x = 19
Step-by-step explanation:
5x = 3x +38
that means 2x = 38
x = 19
Answer:
x=19
Step-by-step explanation:
(3x+38)°=5x°(corresponding angles)
3x°+38°=5x°
38°=5x°-3x°
38°=2x°
38°/2°=2X°/2°
19=x
A roll of gift-wrapping paper can cover 232.2 sq. in. Jimmy wants to wrap a soccer ball that he is giving as a gift. What is the maximum radius of the ball that Jimmy can wrap? Use 3.14 for π.
a. 3.8
b. 4.3
c. 9.2
d. 18.5
Answer:
Radius, r = 3.8 inch
Step-by-step explanation:
A roll of gift-wrapping paper can cover 232.2 sq. in. Jimmy wants to wrap a soccer ball that he is giving as a gift.
We need to find the maximum radius of the ball that Jimmy can wrap. The volume of a spherical shaped object is given by :
\(V=\dfrac{4}{3}\pi r^3\)
r = radius of the ball
\(r=(\dfrac{3V}{4\pi})^{1/3}\\\\r=(\dfrac{3\times 232.2}{4\times 3.14})^{1/3}\\\\r=3.8\ \text{inch}\)
So, the maximum radius of the ball that Jimmy can wrap is 3.8 inches. Hence, this is the required solution.
The maximum radius of the ball that Jimmy can wrap is 3.8 inches.
Maximum radius of the ball
The maximum radius of the ball is calculated from volume of a sphere.
V = ⁴/₃πr³
where;
r is radius of the spherical ball232.2 = ⁴/₃πr³
3(232.2) = 4πr³
696.6 = 4πr³
r³ = 696.6/4π
r³ = 55.433
r = (55.433)^¹/₃
r = 3.8 in
Thus, the maximum radius of the ball that Jimmy can wrap is 3.8 inches.
Learn more about radius here: https://brainly.com/question/390660
#SPJ5
Please help me with this question
A rectangular portrait is 2 yards wide and 2 yards high. It costs $7.61 per yard to put a gold frame around the portrait. How much will the frame cost?
Answer:
$60.88
Step-by-step explanation:
2 yards wide and 2 yards high so thats 2 yards per side x 4 is 8, 8 x $7.61 is $60.88
hope this helps:)
What is the solution set for this inequality?
8 x + 40 > -16
A x>7
B x<7
C x>-3
Dx<-3
Answer:
It's A
Step-by-step explanation:
You have to subtract 40 from both sides
Then divide both sides by 8
And then you have your answer.
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
What do you call numbers that are less than zero and located to the left of zero on the number line?
Group of answer choices
-signed numbers
-zero pairs
-negative numbers
-positive numbers
Thank you!
Answer: Negative numbers
Step-by-step explanation:
Answer:
Negative numbers
Step-by-step explanation: