Answers
because the slope is 2/3 and y-intercept is -2
Related Questions
1) Khalid was ordering five different colors of his marbles. Find the number of permutations possible when ordering these 5 different colored marbles?
Answers
Answer:
Blue
Green
White
Transparent
Yellow
A cooking school is teaching students how to make pasta noodles. The line plot displays how much flour each student used. How many total cups of flour did the students use to make the pasta?
Answers
Answer:
[tex]Total = 11\frac{1}{8}\ cups[/tex]
Step-by-step explanation:
Given
See attachment for plot
Required
Total number of cups used
The number of dot on each dataset represent the number of student
So, to get the total number of cups, we simply add the product of the number of cups and the number of student for each data item
So, we have:
[tex]Total = \frac{1}{8} * 6 + \frac{1}{4} * 5 + \frac{3}{8} * 2 + \frac{1}{2}*0 + \frac{5}{8} * 4 + \frac{3}{4} * 2 + \frac{7}{8} * 5[/tex]
[tex]Total = \frac{6}{8} + \frac{5}{4} + \frac{6}{8} + 0+ \frac{20}{8} + \frac{6}{4} + \frac{35}{8}[/tex]
Solve
[tex]Total = \frac{6+10+6+0+20+12+35}{8}[/tex]
[tex]Total = \frac{89}{8}[/tex]
[tex]Total = 11\frac{1}{8}\ cups[/tex]
Can someone help me with this? I’ll mark brainliest! :)
Answers
Answer:
C
Step-by-step explanation:
I'm not to sure if I got it right though
50 pointsssss PLEASEEEE HELPPPPP!!!!!
Mr. Alvarez and Ms. Bento each recorded grades of their students in their first period classes. The table below shows the number of students who received each letter grade during each of the first three grading periods. Both teachers have 40 students in each class.
1. Construct Matrix A to represent Mr. Alvarez’s grades and Matrix B to represent Ms. Bento’s grades.
Answers
Answer:
table below shows the number of students who received each letter grade during each of the first three grading periods. Both teachers have 40 students in each class.
1. Construct Matrix A to represent Mr. Alvarez’s grades and Matrix B to represent Ms. Bento’s grades.
Step-by-step explanation:
hshhdbdkek
Please please help me!
Answers
Answer:
0, 3
Step-by-step explanation:
im pretty positive this is the correct answer enjoy
A sample proportion of 0.78 is found. To determine the margin of error for this statistic, a simulation of 100 trials is run, each with a sample size of 50 and a point estimate of 0.78. The minimum sample proportion from the simulation is 0.62, and the maximum sample proportion from the simulation is 0.80. The margin of error of the population proportion is found using half the range. What is the interval estimate of the true population proportion?
1. (0.74, 0.82)
2. (0.64, 0.92)
3. (0.72, 0.84)
4. (0.69, 0.87)
Answers
Answer:
4. - (0.69,0.87)
If 72 x 96 = 6927, 58 x 87 = 7885, then 79 x 86 = ?
Answers
79 x 86 is equal to 6,794.
If this helps, please mark me Brainliest!
Have a great day!
Hi may somebody help me
Answers
okay let's me easter you're times!!!
Jack is planning to attend a public university after he graduates from high school in 2 years. He is devising a plan to save money each month to help with the expenses of attending the university. The cost of attending the public university for one-year is $27,540. His family has promised to contribute $13,950 each year he is in school. What is the minimum amount of money Jack must contribute to his savings per month for the next 2 years to have enough money to pay for his first year of tuition?
a
$537.95
b
$566.25
c
$598.32
d
$512.95
Answers
just subtract the amount his parents are paying from the total
and divide the remainder by the amount of months (24)
Which figures will have a volume that is greater than 100 cubic units? Select two options. a rectangular prism with dimensions of 4 by 5 by 4 a rectangular prism with dimensions of 2 by 12 by 6 a rectangular prism with dimensions of 1.5 by 8 by 8 a triangular prism that is 6 long and has a triangular face with a base of 4 and a height of 12 a cube with side length 4.
Answers
Answer:
It is B and D
Help me with this math problem
Answers
Answer:
I believe that the answer is B
Step-by-step explanation:
Which is the answer?
A.5.7
B.8.9
C.3.5
D.3.2
help me please:(
Answers
Answer:
The answer is c
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
hope this helps with the work
I NEED HELP SOMEONE PLZZZ HELP ME PLZZZZ
Answers
Answer:
3
Step-by-step explanation:
Answer:
h = √18 (4.24)
Step-by-step explanation:
Theorem = a² + b² = c²
√34 - 4² = a²
√34 - 16 = a
√34 - 16 = 18
√18 = 4.2426406871192851464050661726291 (Rounded to nearest hundreth: 4.24; nearest tenth: 4.2; nearest one: 4)
Colin's bank account balance is d dollars. If he deposits a check for 50$. Write an expression to represent his new balance.
Answers
Answer:
D+50$
Step-by-step explanation:
it just is
3) Mary deposits £10000 in an account which pays 5.6% compound
interest per year.
How much will Mary have in her account after 5 years?
Answers
Answer:
FV= £13,131.66
Step-by-step explanation:
Giving the following information:
Initial Investment (PV)= £10,000
Interest rate (i)= 5.6%
Number of periods (n)= 5 years
To calculate the future value (FV), we need to use the following formula:
FV= PV*(1 + i)^n
FV= 10,000*(1.056^5)
FV= £13,131.66
trig questions above solve for x and round to the nearest tenth
Answers
Answer:
x= 51.3
x=35.1
Step-by-step explanation:
10.)
For this one we have the adjacent side and the hypotonouse
Which means we'll use CAH
cos(x)=25/40
x= 51.31781255
(assuming that we have to round to the nearest tenth again)
x=51.3
12.)
For this one we have the adjacent and hyptonouse
we'll use CAH again
cos(x)=27/33
x= 35.09680123
x=35.1
Jill sold one third of her dolls and bought 15 more she now has 25 dolls with how many did she start?
Answers
Answer:
15
Step-by-step explanation:
sold 1/3 so 2/3 remain
(2/3)x + 15 = 25
Subtract 15 from both sides
(2/3)x = 10
Multiply both sides by 3/2
x = 15
r=5 ft
24 ft
Radius
Height
Area of Base
Lateral Area
Surface Area
Volume
Answers
Which statement best describes the relationship between the two variables? There is an association because the relative frequencies by column are similar. There is an association because the relative frequencies by row are similar. There is no association because the relative frequencies by column are similar. There is no association because the relative frequencies by row are similar.
Answers
Answer:
I think it is B if it is your welcome if not sorry its been a while since I learned about these.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
What is P(A ∩ B)?
A) 1/10
B) 1/2
C) 3/10
D) 4/5
Answers
Answer:
A)
[tex]P(A ∩ B) = \frac{2}{20} \\ = \frac{1}{10} [/tex]
What do the arrows heads indicate?
Answers
Answer:
These pictures that you draw with arrows and arrowheads are representations of abstract mathematical objects. A ray is a subset of a line that has a starting point and extends indefinitely in one direction (not the other). The arrowhead is meant to indicate that it goes on and on.May 9, 2015
Why do vectors have arrowheads at the "endpoint
according to
...https://math.stackexchange.com › questions › why-do-vec...
Can you make a triangle with the lengths 4cm, 6cm and 8cm? If so, is it acute, obtuse or right?
Answers
Answer:
acute
Step-by-step explanation:
using the Pythagorean theorem, the numbers are too small so therefore it's acute
Hope this helps u :D
Solve the equation.
-3x + 1 + 10x = x + 4
O x=1/2
O x=12 /2
O x = 12
O x = 18
Answers
Answer:
a) x=1/2
Step-by-step explanation:
Plug In
-3 (1/2) + 1 + 10 (1/2) = 1/2 + 4
:)
The perimeter of base dhgc is 30 inches, and the perimeter of base swvr is 20 inches. Complete the table with the ratios of the heights, surface areas, and volumes of these two similar rectangular prisms. Assume the ratios are written in the form figure 1 : figure 2.
Answers
Answer:
Ratio of heights: 3 : 2
Ratio of surface areas: 9 : 4
Ratio of volumes: 27 : 8
Step-by-step explanation:
Since both cuboids are proportional, then we must derive expressions for the ratios of heights, surface areas and volumes from the following identities:
Perimeter
[tex]p' = k_{p}\cdot p[/tex] (1)
Surface area
[tex]A'_{s} = k_{A_{s}}\cdot A_{s}[/tex] (2)
Volume
[tex]V' = k_{V}\cdot V[/tex] (3)
Where:
[tex]p[/tex], [tex]p'[/tex] - Perimeters of the small cuboid and the big cuboid, in inches.
[tex]A_{s}[/tex], [tex]A'_{s}[/tex] - Surface areas of the small cuboid and the big cuboid, in square inches.
[tex]V[/tex], [tex]V'[/tex] - Volumes of the small cuboid and the big cuboid, in cubic inches.
By means of geometry formulas we expand the system of equations below:
Perimeter
[tex]4\cdot (w' + h' + l') = k_{p}\cdot [4\cdot (w + h + l)][/tex]
[tex]4\cdot (k\cdot w'+ k\cdot h' + k\cdot l) = k_{p}\cdot [4\cdot (w+h+l)][/tex]
[tex]k_{p} = k[/tex]
Surface area
[tex]2\cdot (w'\cdot h' + l'\cdot w' + l' \cdot h') = k_{A_{s}}\cdot [2 \cdot(w\cdot h + l \cdot w + l\cdot h)][/tex]
[tex]2\cdot [(k\cdot w')\cdot (k\cdot h') + (k\cdot l)\cdot (k\cdot w) + (k\cdot l)\cdot (k\cdot h)] = k_{A_{s}}\cdot [2\cdot (w\cdot h + l\cdot w + l\cdot h)][/tex]
[tex]k_{A_{s}} = k^{2}[/tex]
Volume
[tex]w'\cdot h' \cdot l' = k_{V}\cdot (w\cdot h \cdot l)[/tex]
[tex](k\cdot w)\cdot (k \cdot h)\cdot (k \cdot l) = k_{V}\cdot (w\cdot h \cdot l)[/tex]
[tex]k_{V} = k^{3}[/tex]
Where [tex]k = \frac{p'}{p}[/tex].
If we know that [tex]p' = 30\,in[/tex] and [tex]p = 20\,in[/tex], then we proceed to calculate all the ratios:
[tex]k_{p} = \frac{30\,in}{20\,in}[/tex]
[tex]k_{p} = \frac{3}{2}[/tex]
[tex]k_{A_{s}} = \frac{9}{4}[/tex]
[tex]k_{V} = \frac{27}{8}[/tex]
Answer:
ratio of heights: (3/2)
Ratio of surface area: (9/4)
Ratio of volumes: (27/8)
Step-by-step explanation:
got this right, hope it helps :)
HELP PLEASEEEEEE HELPSPLPPPPPP
Answers
Robert plays cricket. He hit the ball in such a way that it goes up 180 feet
in 45 seconds. What is the speed of ball in feet per second?
Answers
Answer:
4 feet per second
Step-by-step explanation:
Hi there!
[tex]v=D/t[/tex] where v is velocity (speed), D is distance and t is time
Plug in the known values (D=180 feet, t=45 seconds)
[tex]v=180/45\\v=4[/tex]
Therefore, the speed of the ball is 4 feet per second.
I hope this helps!
Answer:
Honestly, I will say 4? I apologize if it is wrong though
Step-by-step explanation:
Because I divided 180 by 45.
PLEASEEE HURRRRY ANSWER THESE QUESTIONSSS
Answers
Answer:
5. We can already tell from the looks of it that she is using a different number for pi throughout her answers. Therefore it is C
6. 2 x 3.14 x 4.9 = 30.772 rounded would be 31, C is your answer. *formula of circumference:* pi(3.14 or 22/7 whatever they tell you to use for pi) x 2(its just always there when finding circumference) x radius(half of diameter or already given radius)
7. Let's just find the value of X on the top.
51(given degree) + 90(right angle degree) + X = 180(straight line degree)
51 + 90 + x = 180
141 + x = 180
-141 -141
X = 39
39 is the same to x beneath so therefore the value of x is 39 degrees.
Pls help will mark brainliest
Answers
Answer:
uhh, look it up
Step-by-step explanation:
Which statement is true about the function?
Answers
Please a correct answer gets brain thing that I forgot it name please help
Answers
Answer:
;FIHI;IHFHGILSOUDHFUHZSIUDGNJKZNSFJGNOSHTJOIJOIGJOSKFNGKNSJKGNONOJGOKJN
Step-by-step explanation: