Answer: 32.538
Step-by-step explanation:
10³ is the same as 1000
32,538÷10³ is the same as moving the decimal at the end 3 times to the left
Answer:
B, or 3,253.8
Step-by-step explanation:
surface area of cuboid
Answer:
Volume equals 60
Step-by-step explanation:
volume = (width)(height)(length)
volume= (2.5)(4)(6)
volume= 60
The amount of glass used is equivalent to the surface area of the glass surfaces.
As the problem is specifying the top of the aquarium is open, we'll assume that it is not included for the surface area calculations.
[tex]A=2 (2.5 \times 4) +2(6\times4)+(6\times2.5)[/tex]
The first term represents the area of two 2.4 x 4 faces of the aquarium. The second term is the area for the two 6 x 4 faces. The last term is for the 6 x 2.5 base of the aquarium, and it is not multiplied by 2 as we are not including the top of the aquarium.
[tex]=2 \times 10 + 2\times24 + 15[/tex]
[tex]=83 \text{ ft}^2[/tex]
The aquarium has a surface area of 83 square feet. Hence, 83 square feet of glass was used to build the tank.
Let me know if you have any questions, thanks!
Help please brainless if right
Answer:
the answer is c
Step-by-step explanation:
30/38 = 15/n
what is it??
Please help i'm on a time limit.
Answer:
30/38 = 15/n
30/15 = 2, so n = 38/2 = 19
3/8 x 4/7 (be sure to simplify if possible)
Answer:3/14
Step-by-step explanation:
13.Is the question asking for a missing part or a missing whole? Select the correct boxes in the table.
Part or Whole→What number is 18% of 50?
part or whole →Two percent of what number is 400?
part or whole→Sixty-eight percent of 56 is what number?
part or whole→Eighteen is 75% of what number?
Answer:
Im very confused
1) 9 (whole)
2) 8 (whole)
3) 38.08 (part)
4) 24 (whole)
A = part
B = whole
C = part
D = whole
QUICK ASAP NOW PLEASEEEEE
so basically use the numbers there as a replacement for X in each equation shown at the top of the table please do all and do it like this
4: [answer for (3x) * 6] ; [answer for 18x]
0: [answer for (3x) * 6] ; [answer for 18x]
-2: [answer for (3x) * 6] ; [answer for 18x]
please and thank you also if you dont know, the questions/table is in the
I M A G E
I think it’s the same one, lol I don’t know
Adrien has 4 liters of milk. He drinks y liters each day.
a) If Adrien has x liters of milk left after one week, express x in terms of y.
b) State the independent and dependent variables in the question
Answer:
A) X = 4 - 7Y
B) Independent Variable: Y, Dependent Variable: X
Step-by-step explanation:
Explanation for A:
We form a simple equation, knowing that if he drinks y liters each day after one week it would be 7Y. Then, we'd subtract it from 4
So equation would be X = 4 - 7Y
Explanation for B:
The independent is Y because doesn't change or get affected by another variable, and the dependent variable is X because depending on the value of Y, X will change accordingly.
Write an equation to represent "eighteen more than 11 divided into a number n is 20." (use / for division)
Answer:11 divided by 20 is 0.55
Step-by-step explanation:
USE UR THINKING. or let me tell u a secret u can use ur calculator and see the answer and plus I don't know what she is talking about so I just think it's 11 divided by 20 which is 0.55.
SO I HOPE I DID THE WRITE THING BYEEE!!!!
Answer: 18+ 11/n=20
Step-by-step explanation:
I
Question 2(Multiple Choice Worth 2 points)
(Experimental Probability MC)
In a repeated experiment, Kim rolled a fair die twice. The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36. Predict how many times the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
3
9
10
18
9 the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36.
As, Expected number of outcomes = theoretical probability * number of trials
Expected number of outcomes = 3/36 x 108
= 9
Thus, the required value is 9.
Learn more about Probability here:
https://brainly.com/question/30544947
#SPJ2
label the number line below and use it to show 3 x 3/5. 3 x 3/5 =
Answer:
3 x 3/5 = 9/5 or 1 4/5
Step-by-step explanation:
First convert 3 to a fraction
3/1 x 3/5
Then multiply the denomenators and the numerators
3 x 3 = 9
1 x 5 = 5
9/5 is the answer
A construction crew has just finished building a road. The crew worked for days. If they built kilometers of road each day, find the total length of road they built.
____ kilometers
Answer:
3.602 km.
Hope this helps!
Answer: If t would be the number of days, d the distance they built and x the total they built, then the relationship would be x = td.
Step-by-step explanation: If they build a certain amount of road every day, then in two days, they're gonna build twice that much road, in three days triple, etcetera. Therefore you just need to multiply the amount of days they work with the amount of road they build in a day.
Please Help!! It’s due in 20 minutes!
Answer:
Hence, 70 people out of 100 who had attained the previous year
Step-by-step explanation:
If this is completely proportional, you'd make the formula
[tex] \frac{420}{600} = \frac{x}{100} [/tex]
Cross multiply
[tex]42000 = 600x[/tex]
Then we just divide by 600
[tex]x = 70[/tex]
Write an equation to represent "j is 7 times as large as 6." (you can USE parentheses in answer to represent multiplication)
Answer: j=7*6
Step-by-step explanation:
Can anyone make an explaination?
Answer:
It is point c
Step-by-step explanation:
ok so the coordinates are always (x,y) so therefore if X is 0 then it stays in the middle of the graph and doesn't go anywhere. since Y is -3, y always goes down or up. so if it goes down then it is negative. up is always positive. same with x. X is always horizontal so if it moves right, it is positive and left (backwards) is negative. hope this helps and isn't confusing. *Also, since it's -3, then it goes down negative 3 units. *
Answer:
C
Step-by-step explanation:
In the coordinate (x,y), x refers to the place of point above the horizontal line while y represents the place of point in the side to its vertical lines.
Here, x is 0, that means it is lying on y line and y is -3, that means it's lying in 3rd quadrant. So, point C matches them completely. That's why the correct answer is C.
Hope it helped. Pls mark me the BRAINLIEST! Any questions ask in comments :)
QUICK PLEASE GIVE RIGHT ANSWERS!!
so basically use the numbers there as a replacement for X in each equation shown at the top of the table please do all and do it like this
4: [answer for 6(x + 2)] ; [answer for 6x + 9 - 6]
0: [answer for 6(x + 2)] ; [answer for 6x + 9 - 6]
-2: [answer for 6(x + 2)] ; [answer for 6x + 9 - 6]
please and thank you also if you dont know, the questions/table is in the
I M A G E
Answer:
First row: 36,27
2nd row: 12,3
3rd row: 12,-9
Here : this one was a little more harder =), hope it helped, also when the number in the x column is 0, then both answers will most likely be 0.
lol also random question, do u have quotev ?
2(3) I NEEEEED HELPLPLPLPLP
Answer:6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
2(3) can also be written as 2 x 3 which equals 6
2(3) means you are adding 2, 3 times.
2 + 2 +2 = 6
Classify the pair of angles 55 35
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Step-by-step explanation:
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Sorry had to do this for points ^ - ^
Old Value: 5
New Value: 16.1
222% increase
Old Value: 40
New Value: 57.6
44% increase
Old Value: 60
New Value: 63.6
6% increase
Old Value: 110
New Value: 13.2
88% decrease
You bought some jeans for $55. Today they were on sale for $49.50. What was the percent decrease in price?
10% decrease
Explain how you these answers are right
Answer:
Step-by-step explanation:
Profit % = [tex]\frac{New Value - Old Value}{Old value}[/tex]x 100
Loss % = [tex]\frac{Old Value-NewValue}{Old Value}[/tex]
Profit % = [tex]\frac{16.1-5}{5}[/tex] × 100
= [tex]\frac{11.1}{5}[/tex] x 100
= 11.1 x 20
= 222% increase
∴ Hence, proved that the answer is correct.
Profit % = [tex]\frac{57.6-40}{40}[/tex]×100
= 44% increase
∴ Hence, proved that the answer is correct.
Profit % = [tex]\frac{63.6-60}{60}[/tex]x 100
= 6% increase
∴ Hence, proved that the answer is correct.
Loss % = [tex]\frac{110-13.2}{110}[/tex]x 100
= 88% decrease
∴ Hence, proved that the answer is correct.
Loss % = [tex]\frac{55-49.5}{55}[/tex]x 100
= 10% decrease
∴ Hence, proved that the answer is correct.
Hope it helped. Pls mark me the BRAINLIEST! For all the writing and you understanding :)
Answer:
Step-by-step explanation:
Old Value: 5
New Value: 16.1
16.1-5=11.1
11.1 divided by 5= 2.22
2.22/1 x 100=222%
222% increase
Old Value: 40
New Value: 57.6
57.6-40=17.6
17.6 divided by 40= 0.44
0.44/1 x 100= 44%
44% increase
Old Value: 60
New Value: 63.6
63.6-60=3.6
3.6 divided by 60= 0.06
0.06/1 x 100= 6%
6% increase
Old Value: 110
New Value: 13.2
13.2-110= -96.8
-96.8 divided by 110= -0.88
-0.88/1 x 100= 88%
88% decrease
You bought some jeans for $55. Today they were on sale for $49.50. What was the percent decrease in price?
49.50-55= -5.5 -5.5 divided by 55= -0.1 -0.1/1 x 100=10% 10% decrease
Write an equation to represent "33 is 15 less than k."
Answer: k - 15 = 33
Step-by-step explanation:
So basically you just translate the problem into math form. 33 is a #, is is an = sign so, 33 = so far. Then 15 is less than k, which is not 15 - k but k - 15. There's a difference. Say k is 30, so 30 - 15 and not 15 - 30. So then you have 33 = k - 15, then I just switched it around to look better and done.
Answer:
k-15=33
Step-by-step explanation:
Write an expression to represent "the sum of four and the product of 16 and a number x." (no parentheses in answer please)
Answer16⋅x+4
Step-by-step explanation:
i can not use parentheses so the sum of 4 +4 and the product of 16 and x
so 16 and x would be 16⋅x and sum of 4 would be +4 so 16⋅x+4
Answer:4+16x
Step-by-step explanation:
select the comparison
Answer:
option- A
Step-by-step explanation:
the typical value is greater in set B . The spread is greater is set A.
Determine whether the claim is valid. Explain.
Ximena conducts a survey on how students spend their money.
Sample: 80 students randomly chosen as they leave the school.
Question: Do you spend the majority of your money keeping up with today's hottest music or on other things?
Claim: Students spend the majority of their money buying music.
Answer:
The claim that students spend the majority of their money buying music is not valid. The survey Ximena conducted is not representative of the entire population of students, as it only surveyed 80 students randomly chosen as they left the school. Therefore, the results of the survey cannot be used to make a general statement about how all students spend their money.
Step-by-step explanation:
Answer:
THE ANSWER IS C BECAUSE THE TWO CALCULATIONS ARE EUQAL AND DIVIDED BY 2
Step-by-step explanation:
Need it asap please and thank you, will give brainly if correct
Answer:
Step-by-step explanation:
(a) EAF
(b) ∠CAB
(c) ∠CAE
(d) ∠CAD
Hope it helped. Pls mark me the BRAINLIEST! Don't fool pls
Help me please am on last braincell
Answer:
c
Step-by-step explanation:
both x and y should be negative because u are flipping it on its head
plsssssssssssssss heeeeeeeeelllllllllllllllllppppppppppppp meeeeeeeeeeee
Answer:
stella
Step-by-step explanation:
24 feet convert to inches is 288
then you add that to 6 inches
which gets you 294.
Need answer asap, when answer pls put number next to it, will give brainly if they're all right, tysm
Regan and her friends shared a Big Dipper sundae at Skylight Ice Cream Shop. The 3 of them split the bill, and each person paid $3.75.
Let b represent the total cost of a Big Dipper sundae. Which equation models the problem?
Answer: B=$3.75×3
Explanation: we want the full price of the Big Dipper so the equation will equal to B, there were 3 friends that split the bill $3.75 each so if we multiple 3.75 by 3 we will get the total cost of the Big Dipper which is $11.25
The solution is: b=$3.75×3, the equation models the problem, when b represent the total cost of a Big Dipper sundae.
Here, we have,
given that,
Regan and her friends shared a Big Dipper sundae at Skylight Ice Cream Shop.
The 3 of them split the bill, and each person paid $3.75.
Explanation:
we want the full price of the Big Dipper so the equation will equal to b, there were 3 friends that split the bill $3.75 each
so if we multiple 3.75 by 3
we will get the total cost of the Big Dipper which is $11.25
i.e. 3.75 × 3
= 11.25
So, b=$3.75×3, the equation models the problem, when b represent the total cost of a Big Dipper sundae.
To learn more on multiplication click:
brainly.com/question/5992872
#SPJ2
Write an equation to represent "j divided by 9 is 5." (use / for division)
An experiment is conducted with a coin. The results of the coin being flipped twice 200 times is shown in the table.
What is the P(No Heads)?
A: 85%
B: 75%
C: 37.5%
D: 17.5%
Answer: D-17.5%
Step-by-step explanation:
Divide 200 by 35 because it has no head. Then you get 0.175. Move your decimal twice over and you get 17.5. Add your percent and get 17.5%
Hope this helps!
For which equation is x=2 not a solution?
A. 3x + 1 = 7
B. 2x + 1 = 7
C. 4x +2 = 10
D. 2x - 3 = 1
Answer:
the correct answer is B 2x + 1 = 7
Answer:
x = 2
is not a solution for (B)
as 2(2) = 4
4 + 1 = 5