1.3 cm 13 cm 5 cm Find the volume of the rectangular prism.
1.)84.5 cm3
2.)88.4 cm3
3.) 81.9 cm3
4.)77.2 cm3
Ariel earned a total of 180 dollars from drawing 12 identically-priced pictures at Friday's community meeting. Write an equation to describe the relationship between "p", the number of pictures, and "e", the total earning. *
Answer:
e=12p
180=12*the number of the picture
what is 82 (9)-8/9 whoever gets this right I will give branlest to
Answer: 737.111
Step-by-step explanation: there
How do you solve this?
Answer:
C.)
Step-by-step explanation:
The graph is positive this time, so right away you can eliminate A and B.
If y=2x, the graph would be much steeper so the answer is C.) you can also check by graphing it in desmos.
Answer: C: 1/2
Step-by-step explanation:
Rise over run tells us that this graph is going up 1 and right 2. Since it’s going up and right it’s going to be positive and since we do rise over run on our slope fraction, that leaves us with C, 1/2.
Peter gets a salary of $125 per week. He wants to buy a new television that costs $3,960. If he saves $55 per week, which of the following expressions could he use to figure out how many weeks it will take him to save up enough money to buy the new TV? A. 3960÷(125−55) B. 3960−(125)(55) C. (3960÷125)÷55 D. 3960÷55 Group of answer choices D A B C
hi! i believe the answer would be D. 2960/55 :)
hope this helps
Answer:
The answer is D.
Step-by-step explanation:
Just trust me broWILL MARK BRAINLIEST IF ANSWERED IMPORTANT
In a right triangle, apart from the right angle, the other two angles are
x + 1 and 2x + 5. find the angles of the triangle.
Answer:
The two other angles are 29 degrees and 61 degrees
Step-by-step explanation:
There are 180 degrees in a triangle. Given this is a right triangle one of the angles is 90 degrees. As in the other two angles have to equal up to 90 degrees. Now we have to find x.
180 - 90 = 90
If x equals 28
28 + 1 = 29
2 x 28 + 5 = 61
29 + 61 = 90
The two other angles are 29 degrees and 61 degrees
Answer:
29 , 61
Step-by-step explanation:
Sum of all angles of a triangle = 180
90 + x + 1 +2x +5 = 180 {Combine like terms}
96 + 3x = 180 {Subtract 96 from both sides}
3x = 180 - 96
3x = 84 {Divide both sides by 3}
x = 84/3
x = 28
x +1 = 28 +1 = 29
2x +5 = 2*28 + 5 = 56 + 5 = 61
Could someone please answer this one question for me?
Answer:
Employee C
Step-by-step explanation:
A. We have to divide each earning by hour. Therefore, you have to do 180/15. Therefore, he makes 12 dollars per second.
B. We have to divide each earning by hour. Therefore, you have to do 210/20. Therefore, he makes 10.5 dollars per second.
C. We have to divide each earning by hour. Therefore, you have to do 455/35. Therefore, he makes 13.
This means that Employee C has the highest earning per hour.
If this has helped please mark as brainliest
A student rolls a die 15 times and records the results. This is the first set of data. The same student rolls a different die 15 times and records the results. This is the second set of data.
What is an appropriate conclusion about the shape of the dot plots?
A) The first dot plot is skewed to the right.
B) The second dot plot has more of a "bell-shaped" curve than the first dot plot.
C) The first dot plot has a unimodal distribution and the second dot plot has a uniform distribution.
D) The second dot plot looks to have a trimodal distribution.
Answer:
C
Step-by-step explanation:
unimodel: A unimodal distribution is a distribution with one clear peak or most frequent value. The values increase at first, rising to a single peak where they then decrease.
sorry I find this confusing please help no links :(
Select the statement that describes the expression 6 x one third x (12 − 3).
A 6 times one third the quotient of 12 and 3
B 6 times one third the sum of 12 and 3
C 6 times one third the product of 12 and 3
D 6 times one third of the difference of 12 and 3
Answer:
D
Step-by-step explanation:
6 x 1/3 = 2
1/3 x (12-3) = 2 x 9
2 x 9 = 18
A = 2 (12/3) = 2 x 4 = 8
B = 2 x 15 = 30
C = 2 x 36 = 72
D = 2 x 9 = 18
What is 2 + 2 = ?
Write your answer as fraction.
Answer:
4/1
Step-by-step explanation:
2+2=4 and 4/1 is the fraction form as 4
have a great day!
Hi can someone hep me pls and if you don't know the answer pls don't answer and pls don't send links I forgot to attach the pitch sry
Answer:
Step-by-step explanation:
it doesn't really say what the "face" is, but i'll guess that it's the part marked in yellow? if that's the case then it's just 10 * 10 twice for each of the squares. Really you couldn't see that? :/ 200 is the answer
Please help. I know the second one has a right angle so I could solve that but the other two I'm so confused haha. Please help :3
Ok soo for the first one we're gonna use sine, (remember SOH CAH TOA) since we know the value of the hypotenuse.
Sin37° = x/9.3
0.6018=x/9.3
x= 5.59674
The last one we'll use cosine because we know the value of the side adjacent to 96°.
Cos42°=5.1/y
0.7431=5.1/y
y= 6.86272692
I assume it has you round your answers to the nearest tenth so the first one would be 5.6 and the second would be 6.9 .
Hope this helps!
Please I need help ASAP
can someone please help me with this problem
Answer:
Step-by-step explanation:
Hi,
So from Andre's perspective, if he receive money that would be positive (cuz that will be adding to his collection) whereas, if he has to give money away that would be negative (cuz he would have to pay out of his pocket).
Think about it like this, people generally feel positive when they receive money and feel negative when they give away money. Apply this same concept.
Therefore,
A) Andre received money so = $25
B) Andre earned money so = $18
C) Andre had to give money away to buy the book so = - $10
D) Zero (0) would mean that he did not gain or lose any money.
Answer:
a. +25
b. +18
c. -10
d. 0 could represent the starting amount.
Step-by-step explanation:
Andy gets money from his uncle, so he is earning money, which makes it a positive.
Similar to b, Andy earns $18. He is earning it, so it is positive.
With C, he is losing money by paying for something, so it is negative.
Please give me brainliest if I helped!
Please answer below!
Answer:
the terms are 400n , 62n 120 and 8n
the number of coefficients is 3
equa expression is 346n+120
Step-by-step explanation:1
Combining like terms 400n400n and -62n−62n
338n+120+8n
338n+120+8n
2 Combining like terms 338n338n and 8n8n
346n+120
346n+120
For the rest of them i just counted.
Naman is 4 times as old as his sister now.
In 20 years’ time, Naman’s age will be 14
years less than twice his sister’s age. How old is Naman now?
Answer:
Naman is 12 years old
Step-by-step explanation:
This means his sister is 3 which means in 20 years Naman will be 32 and his sister will be 23. Double 23 and you get 46 and 46 - 32 is 14
Select each pair of equivalent numbers
50/100 and 50%
1/3 and 30%
2/6 and 40%
4/5 and 80%
Answer:
50/100 and 50%
4/5 and 80%
Step-by-step explanation:
Hope it helps you in your learning process
Answer: I would go with 50/100 and 50%, And another will be 4/5 and 80%
Step-by-step explanation: Because 50/100=50% and if you had 2+2+2+2 it would equal 80% put the zero at the end of your process.
What is the surface area of the square pyramid?
6 square meters
16 square meters
28 square meters
49 square meters
A bag of jelly beans contains 20 blue jelly beans, 52 yellow jelly beans, 34 green jelly beans, 71 orange jelly beans, and 23 red jelly beans. What percentage of the jelly beans are yellow?
Answer: 26%
Step-by-step explanation:
20+52+34+71+23= 200
52/200 = 26/100
Answer:
26% of the jelly beans are yellow
Step-by-step explanation:
To find this we add up all the jelly beans which is 200 jelly beans
Then we divide it by the number of yellow jelly beans which is 52/200
which then equals .26. In a percentage that is 26%
HELP!! URGENT!
Find the equation of the line perpendicular to x+2y=14 and passing through (6,9)
Answer:
[tex]y= 2x - 3[/tex]
Step-by-step explanation:
rearrange equation into slope-intercept form
isolate y by subtracting x from both sides
[tex]2y=-x+14[/tex]
divide two from both sides
[tex]y= -\frac{1}{2}x+7[/tex]
here, we can note that the slope is -1/2, which to be perpendicular means it needs the negative inverse of slope
in other words, flip the fraction and take the negative of it, which gives m = 2
therefore plugging the given coordinates (6,9) and slope m = 2 into
[tex]y-y_{1} = m(x-x_{1} )[/tex]
therefore, we get
[tex]y-9=2}(x-6)[/tex]
distribute 2
[tex]y-9 = 2x - 12[/tex]
add 9 to both sides
[tex]y= 2x -3[/tex]
Answer:
y = 2x-3
Step-by-step explanation:
find the slope intercept first by isolation the y in the first equation
then because its asking for the perpendicular equation you will flip the x in the slope intercept equation.
now youll want to plug in (6,9) into y = 2x + a
and you will get -3
then youll have your answer
The local restaurant has the following offers:
2 sandwiches and juice
€5.00
OFFER A
Sandwich and salad
€5.10
OFFER B
Salad and juice
€5.30
OFFER C
What is the cost of one sandwich?
What is the cost of 1 sandwich 1 salad and 1 juice?
Answer:
Below in bold.
Step-by-step explanation:
Let cost of sandwich = s, juice = j and salad = d.
2s + j = 500 (A)
s + d = 510 (B)
d + j = 530 (C)
Equation (C) - (B) ( to eliminate d):
j - s = 20 (D)
(A) - (D) = (to eliminate j):
2s - (-s) = 480
3s = 480
s = 160
A sandwich costs E 1.60.
helppppppppppppppppppppppppppp
Round to the nearest whole feet.
Answer:
2544 ft
Step-by-step explanation:
First, find the area of the pool.
A= πr²
if we fill in the radius, use 3.14 for pi, and solve for A, that's
A=(3.14)(20.5)²≈1319.585
The area of the pool is roughly 1319.585 ft
Now, we find the area of the triangle
A=(ab)÷2
put in 'a' and 'b' (the triangle legs) and solve
A=(84×92)÷2=3864
Finally, subtract the area of the pool from that of the triangle
3864-1319.585=2544.415 which rounds to 2544 ft
hopefully that helps and you might want to double check but that's what I got :)
PLEASE HELP. 50 POINTS AND BRAINLIEST IF YOU SHOW YOUR WORK
Find equation of parabola with vertex (8,-1) and which passes through point (-5,9)
Answer:
[tex]\displaystyle f(x)=\frac{10}{169}\left(x-8\right)^2-1[/tex]
Step-by-step explanation:
We can use the vertex form of a quadratic, which is given by:
[tex]\displaystyle f(x)=a(x-h)^2+k[/tex]
Where (h, k) is the vertex.
Since we are given that the vertex is (8, -1), h = 8 and k = -1. Substitute:
[tex]f(x)=a(x-8)^2-1[/tex]
Next, we are given that the parabola passes through the point (-5, 9). So, when x = -5, y = 9:
[tex]9=a((-5)-8)^2-1[/tex]
Solve for a:
[tex]9=a(-13)^2-1[/tex]
So:
[tex]\displaystyle a=\frac{10}{169}[/tex]
So, the equation of our parabola is:
[tex]\displaystyle f(x)=\frac{10}{169}\left(x-8\right)^2-1[/tex]
Answer:
The equation of our parabola would be:
f(x) = 10/169(x - 8)[tex]^{2}[/tex] - 1
How many integers are there... Between 199 and 299, including 199 and 299?
Answer:
102
Step-by-step explanation:
Lucy is going to spin the two spinners shown below. What is the probability that she will spin an even number and a grey?
A.
B.
C.
D.
Given the following scores on a 30-point quiz, what is the frequency of a score of 27?
21, 27, 20, 29, 23, 21, 21, 27, 26, 25
A. 3
B. 4
C. 1
D. 2
Answer:
2
Step-by-step explanation:
The frequency is how many times the score shows up in the data set
21, 27, 20, 29, 23, 21, 21, 27, 26, 25
27 shows up 2 times so the frequency is 2
HELPPPP
Explain your answer for brainliest
Answer:
42
Step-by-step explanation:
180÷30=6
6×7=42
there you go
Can anyone help me I need to finish this as soon as possible but I forgot how to do it
Answer:
5
Step-by-step explanation:
U would have to multiply 3x10 that would equal 30 then you figure out how many '30s can fit into 6 that would equal 5
Hope it helps