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
2 A rectangular computer screen has an area of A square inches. The width of the
computer screen is 7 inches. Which equation represents x, the length of the computer
screen in inches?
F
G
H
J
F x =
G x = A + 27
H x = A - 2(7)
J x =
Answer:
I think its F
Step-by-step explanation:
NO LINKS - death valley is the hottest place in the united states. the highest temperature ever recorded there was 134F the lowest temperature recorded there was 15F write two inequalities that would describe the temperature, in degrees fahrenheit, in death valley at any time since temperatures have been recorded
Answer:
134F>15F and 15F< 134F
Step-by-step explanation:
if you flip the first one then you have the second
what are the like terms for 20=5x-13+6x
Answer:Simple and best practice solution for 20=5x-13+6x equation. ... We move all terms containing x to the left, all other terms to the right
So
Eve wants to buy a balance beam. The original price is $388. How much will Eve pay if she buys it during the sale?
Answer: I'm sorry but your question does not state how much it was on sale for.
Step-by-step explanation:
What is 5x4?
will give brainliest
Answer:
20
Step-by-step explanation:
5 10 15 20
Can someone plz help me with these 3 math questions plz and plz explain how u got the answer
Answer:
1.102.08Step-by-step explanation:
Numbers A=1/2h(a+b) =(9.6+15.92)8÷2 =25.52×4 =102.08A box is to be made where the material for the sides and the lid cost $0.20 per square foot and the cost for the bottom is $0.05 per square foot. Find the dimensions of a box with volume 20 cubic feet that has minimum cost.
Please answer in length , width and height in ft
Answer:
Let x represent the edge dimension of the square base in feet. Then the area of the base or lid is x², and the height of the box is 5/x². Total cost is then ...
... cost = cost of lid + 4×(cost of one side) + cost of bottom
... cost = 0.2x² + 4×(0.2x(5/x²)) + 0.5x²
... cost = 0.7x² + 4/x
We can differentiate this with respect to x and set that derivative to zero. This will give us the x-value at which the cost is a minimum.
... d(cost)/dx = 1.4x -4/x² = 0
... x³ = 4/1.4
... x = ∛(20/7) ≈ 1.419
Then the height of the box is
... height = 5/x² ≈ 5/2.01351 ≈ 2.483
The box is 1.491 ft square and 2.483 ft high.
______
The average cost of the top and bottom is (0.2 +0.5)/2 = 0.35 per square foot. The overall cost will be minimized when the average cost of each face is the same. That is, the areas of the lateral faces will be equal and must be 0.35/0.2 = 1.75 times the area of the top or bottom to make the average cost of a lateral face equal to that of the top or bottom. Hence, the base will be square, and the box will be 1.75 times as high as it is wide or deep. The base edge dimension is then ∛(5/1.75) ≈ 1.419 ft.
Step-by-step explanation:
if a person takes a jump which is half a feet and then gets tired so he takes another jump which is half if the first jump and he takes another jump which is half of the second jump and so on how many jumps will it take the person to reach the distance of 1 foot
NOTE:=NO NONSENSE ANSWERS OR YOU WILL GET REPORTED
if there are any doubts about this question you can comment them down below and please read the question carefully
ANSWER ONLY IF YOU ARE SHURE
he will never reach 1 foot
Dani experimented with a dollar bill and the copy machine a dollar bills length is 6.1 inches and width is 2.6 inches, she reduced the dollar bill so its length was 80% of its original size. What is the length of the copy of the dollar bill? please show how you figured it out. NO LINKS
Answer:
The length of the copy of the dollar bill is 4.88 inches in length and 2.08 inches in width.
Step-by-step explanation:
If Dani wants to make a smaller copy of a dollar bill and reduce its size to 80%, you will need to multiply the dollar bills original length by 8%.
80% = 0.8
0.8 x 6.1 = 4.88
80% = 0.8
0.8 x 2.6 = 2.08
What is the difference between a sample and a population?
a. Populations only consider a portion of the sample being studied. This answer is incorrect.
b. Samples are generally much larger than populations.
c. Populations do not always represent the entire group of people in question.
d. Samples only consider a portion of the population being studied.
Marla bought 12 books for $27.60. What is the price per book?
Answer: $2.30
Step-by-step explanation:
Because if we do $27.60 divided by 12 we get 2.3 which then means 1 book cost $2.30
HOPE THIS HELPS ^^
Answer:
2.3
Step-by-step explanation:
27.6/12
!! 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
How do you say m ≥ 12?
Answer:
m is greater than or equal to twelve
Answer and explanation?
Letter C, E, and F: 2 8/10, 2.8, and 28/10
Step-by-step explanation: The shaded pillars/rectangles inside the squares account for the fractions. In this question, there are 10 pillars per square and 2 shaded in squares. Since there are two full squares, there are two wholes. In the third block, there are only 8 shaded. Because 8 out of ten are shaded, the fraction would be 8/10 (said as eight tenths). Overall, there are two wholes (the shaded squares) and 8/10 of a whole. Therefore, it is 2 8/10. 0.8 equals 8/10 (you can determine it by the way it is said ex: you would say “zero and ...” (and = decimal) “... eight tenths” or just “eight tenths” for .8, and 8/10 is said the same way). Since 2.8 and 2 8/10 are equal, 2.8 would also be an answer. 28/10 would be another correct answer because the two wholes/squares each have 10 pillars. In total, there are 20 pillars for the two wholes. If the 8/10 (8 out of 10) is added, the total would be 28/10. Hope this helps!
Which of the following equations is true?
A.
(2 × 3) + (-2 × 3) = (-2 × 2) + (3 × 3)
B.
(2 ÷ 3) ÷ (3 ÷ -2) = (-2 ÷ 2) ÷ (3 ÷ 3)
C.
(-2 - 3) - (3 - 2) = (-2 - 2) - (3 - 3)
D.
(-2 × 3) × (2 × 3) = ( 3 × 2) × (3 × -2 )
Answer:
D
Step-by-step explanation:
A: (2 × 3) + (-2 × 3)= 0
(-2 × 2) + (3 × 3) = 5
B:(2 ÷ 3) ÷ (3 ÷ -2) = -0.44444444444
(-2 ÷ 2) ÷ (3 ÷ 3)= -1
C:(-2 - 3) - (3 - 2)=-6
(-2 - 2) - (3 - 3)=-4
D:(-2 × 3) × (2 × 3)=-36
( 3 × 2) × (3 × -2 )-36
Can i get brainliest?
Use the picture were it says a, b, c, d those are the steps
Answer:
c
Step-by-step explanation:
The bowling alley charges $75.00 to reserve the location, and then $8.00 per person. Which expression represents the total cost for any number of people n?
Answer:
75+8n
Step-by-step explanation:
$75 is the constant because that is the amount of money only paid once. $8 is the coefficient because it is multipled by the variable n. The variable is the amount of people going to the bowling alley.
Therefore, to determine the total cost, you need add $75 to the product of 8 and the number of people coming.
MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE HELP AND PLEASE GIVE AN EXPLANATION!!!!!!!!!!!!!!
Answer:
30 books on the shelf are Fiction.
Step-by-step explanation:
Hey!
There are 50 books on a shelf.
1/5 of the books are Science Fiction.3/10 are Non-Fiction.The Rest are Fiction.how many books on the shelf are Fiction?
==================================================================
MAKE AN EQUATION!
We know that there are three Categories: Fiction, Science Fiction, and Non Fiction.
Total- 50
⇒ 50 =
1/5 of 50 are SF
⇒ 50 = (1/5)(50)
3/10 of 50 are NF
⇒ 50 = (1/5)(50) + (3/10)(50) + x
--------------------------------------------------------------------------------------------------------------
SOLVE THE EQUATION!
(1/5)(50) + (3/10)(50) + x = 50
To Isolate X-
-Multiply and remove the parentheses..
⇒ 50/10 + 150/10 + x = 50
-Simplify.
⇒ 5 + 15 + x = 50
-Add Like Terms
⇒ 20 + x = 50
-Subtract 20 from both sides.
⇒ 20 + x - 20 = 50 - 20
-Simplify Right Hand Side.
⇒ x = 30
--------------------------------------------------------------------------------------------------------------
So, 30 books on the shelf are Fiction.
==================================================================
Hope I Helped, Feel free to ask any questions to clarify :)
Have a great day!
More Love, More Peace, Less Hate.
-Aadi x
help me all jokes aside plz
Answer:
Step-by-step explanation:
225
A.) 61
B.) 48.8
C.) 39
Answer:
C
Step-by-step explanation:
GuYs HeLp Me I cAnT dO sImPlE mAtH
Answer:
19. ps thanks ;)
Step-by-step explanation:
Answer:21
Step-by-step explanation:
9+10=19
What is the lower quartile (q1) of the box plot below? PLEASE HELP ASAP
Answer:
24.5
Step-by-step explanation:
The lower quartile is the first side of the box. If u look on the line, the end of the box is between 24 and 25. Hope this helps!
Answer: 24.5
Step-by-step explanation: Hope this helps!!
Use the key features of the polynomial f(x) = 6x4 + 4x3 − 5x2 − 2x + 1 to describe its end behavior.
The left side continues up, and the right side continues up.
The left side continues down, and the right side continues down.
The left side continues up, and the right side continues down.
The left side continues down, and the right side continues up.
Answer:
Step-by-step explanation:
The highest power in this function is x^4, which is an even function. If we start at the y-axis and move left, the graph goes UP; similarly if we move right, the graph goes UP. The first possible answer is the correct one.
Answer:
The left side continues up, and the right side continues up
Step-by-step explanation:
I took the test:)
Evaluate.
10–6
10–4
=
1011000
The post office is 0.15 mile from Abdul’s house. His school is 3/8 mile from the post office.
If Abdul stops at the post office on his way to school, how far will Abdul walk in all?
A. 0.15 mile
B. 0.225 mile
C. 0.375 mile
D. 0.525 mile
GIVING BRAINLIEST
Look at the stem-and-leaf plot. What is the range of the numbers?
A) 2.25
B) 12
C) 21
D) 25
Answer:
A) 2.25
Step-by-step explanation:
Sana nakatulong
number 6. 1 moreee im stuck helpp
It is recommended that a ramp have at least 8 feet of horizontal distance for every 1 foot of horizontal rise along an incline. The ramp shown has a vertical rise of 2 feet. Does the ramp shown match the recommended specifications? Explain.
Answer:
the Answer is
Step-by-step explanation:
Yes. To meet the recommendation, the ramp needs to have a horizontal distance of at least 16 feet. The ramp has a horizontal distance of 17.9 feet.
(those were my answers i dont know if its going to be the same but i hope this helps) have a nice day
hi hope everyone is doing well but can some pls help me with these
use inverse operations to solve :
X-5=15 X=?
X/5=15 X=?
5X=15 X=?
X+5=15 X=?
X-6=10 X=?
If the height of the box is 7 inches, what is the volume of the box?
Answer:
The volume of this shape is 41 inches sq. :)
Step-by-step explanation:
7 x 3 = 21
2 x 2 = 4/2 = 2
2 x 2 = 4/2 = 2
2 x 2 = 4/2 = 2
2 x 2 = 4/2 = 2
2 x 3 = 6
2 x 3 = 6
21 + 2 + 2 + 2 + 2 + 6 + 6 = 41