Answer:
To compare them first you need to see if these fractions are equal.
Step-by-step explanation:
PLEASE HELP!!!!
What would be the length for KL and why? PLEASE HELP
Answer:
5.333
Step-by-step explanation:
8(0.75)=6
x(.75)=4
5.333×.75=4
How much did a case of JUICE cost? The math club and the science club had a fundraiser. The math club spent $135 buying 6 cases of juice and 1 case of bottled water. The science club spent $110 buying 4 cases of juice and 2 cases of bottled water.
Answer:
Let x=cost of a case of juice
And y=cost of a case of bottled water
Now we are told that:
6x+y=$135---------------eq1----cases and cost for the math club
4x+2y=$110---------------eq2-----cases and cost for the science club
Multiply eq1 by 2 and we get:
12x+2y=$270-------------------eq1a
4x+2y=$110-----------------------eq2
subtract eq2 from eq1a and we get:
8x=$160 divide both sides by 8
x=$20----------------cost of a case of juice
substitute x=$20 into eq2 and we have:
4*$20+2y=$110 or
$80+2y=$110 subtract $80 from both sides
$80-$80+2y=$110-$80 collect like terms
2y=$30 divide both sides by 2
y=$15----------------------------cost of a case of bottled water
CK
6*20+1*15=135
120+15=135
135=135
also
4*20+2*15=110
80+30=110
110=110
Step-by-step explanation:
Hope this helps. :)
Help fast help fast help fast help fast
Answer: T(x) = 18x + 65
Step-by-step explanation:
T(x) = A(x) + B(x)
T(x) = 10x + 50 + 8x + 15 [Plug in the number for A(x) and B(x)]
T(x) = 10x + 8x+ 50 + 15
T(x) = 18x + 65
fill in the table below by finding the value of the function y = -2x + 3 at each of the inputs x = -1, x = 0, and x = 1.
Answer:
y=-2(-1)+3 y=5
y= -2(0)+3 y=3
y= -2(1)+3 y=1
The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surface area of the prism?
Step-by-step explanation:
Given data
lateral surface area= 30ft
base area of squared prism = 25 ft means height= 25
(therefore, square object length breadth and height same )
total surface area = lateral surface * height
= 30ft*25ft
=750 ft square.
it may be help you . please mark me as brainlist
thanks.
60in what is the area
Answer:
wdym 60 inches measures length (?????)
Answer:
Area = Side2
Step-by-step explanation:
An airplane company wants to make a model of an 87 foot airplane. The scale they are using is 2in=8ft. How many inches long with the model airplane be?
Question 2 options:
2 inches
16 inches
10.875 inches
21.75 inches
List and count all the outcomes for event E, in which the product of the two numbers rolled is odd.
simplify (a2+5)(a+3)
Answer:
[tex]a^{3}[/tex] + [tex]3a^{2}[/tex] + 5a + 15
Step-by-step explanation:
0 > 3x - 3 - 6
what is answer
Answer:
x < 3
(*￣3￣)╭
Answer:
The answer is x < 3.
Step-by-step explanation:
1) Simplify 3x - 3 - 6 to 3x - 9.
[tex]0 > 3x - 9[/tex]
2) Add 9 to both sides.
[tex]9 > 3x[/tex]
3) Divide both sides by 3.
[tex] \frac{9}{3} > x[/tex]
4) Simplify 9/3 to 3.
[tex]3 > x[/tex]
5) Switch sides .
[tex]x < 3[/tex]
Therefor, the answer is x < 3.
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Step-by-step explanation:
Plug in the bottom equation, replacing the y, solving for x algebraically.
Once solving for x, plug in x in the bottom equation to get your y value.
Find the volume of the cylinder in terms of pi
Answer:
It's B
Step-by-step explanation:
Answer:
115.52
Step-by-step explanation:
The formula for finding the volume of a cylinder is [tex]\pi r^{2} *h[/tex]
Since this is in terms of [tex]\pi[/tex], we dont need to solve for that part.
3.8 * 3.8 = 14.44, then 14.44 * 8 = 115.52
I suggest writing down that formula, It comes in handy.
find the particular solution to the exact differentiable equation dy/dx=(2e^x)-cosx passing through the point (0,3)
Answer:
y = 2eˣ - sin x + 1
Step-by-step explanation:
dy/dx = 2eˣ - cos x
(0, 3)
Integrate dy/dx to find the original function.
y = 2eˣ - sin x + CSolve for C by substituting the point given.
3 = 2e⁰ - sin(0) + C 3 = 2 - 0 + C 1 = CNow we can substitute C into the original function.
y = 2eˣ - sin x + 1This is the particular, or explicit, solution to the differentiable equation.
What is the slope of points (2, -1) and (7,2)
Answer:
[tex]\frac{3}{5}[/tex]
Step-by-step explanation:
Use the Slope Formula
[tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]
[tex]\frac{2-(-1)}{7-2}[/tex]
[tex]\frac{3}{5}[/tex]
If this helped please consider giving Brainliest.
HURRY PLEASE I RLLY NEEED THIS NOW AND I DONT OPEN LINKS
Answer: Option 2
Step-by-step explanation: its option2
QUICK !!! FAST 15 POINTS
I NEED HELP!!!!!
Answer:
ECB
Step-by-step explanation:
I noticed they looked exactly the same.
Answer:
It should be ΔABD, ΔECD, and ΔECD
Step-by-step explanation:
Since ΔABE is a right triangle, one angle must be 90° with a square to signify it.
The graph is
A. Neither even nor odd
B.odd
C.even
D. Symmetrical about the y axis
Answer:
Odd
Step-by-step explanation:
The function is odd because cubic functions are always odd.
Explain WHY the function y = tan x is graphed like
this such that it does not for a continuous function
Answer:
Those asymptotes give you some structure from which you can fill in the missing points. Find the vertical asymptotes so you can find the domain.
3/7 x 2/5 will be greater than or less than or equal to 3/7
Answer:
less than because of 2/5 being so small
3x + 4x and 5x + 2x are equivalent expressions.
True or False
Answer:true
Step-by-step explanation:
The L shape is reflected in the y axis. Which one of the following shows the correct image
Answer:
B
Step-by-step explanation:
The image gets flipped across the y-axis.
It might help if you think about it like flipping a piece of paper cut into that shape horizontally.
also (x, y) -> (-x, y)
Answer:
B
Step-by-step explanation:
3) A packet of
rice is 821 g. It is divided into a
equal portions. What is the mass of each portion?
answer this pls
don't send me a link
Answer:
2-1
4-2
6-3
8-4
Step-by-step explanation: It is a pattern
Answer:
6 adults to 3 children
8 adults to 4 children
Step-by-step explanation:
it is a pattern
Five divided by the sum of a and b?
Answer:
The sum of a and b is a+b.
Step-by-step explanation:
5 divided by the sum of a and b is 5/ (a+b).
The final answer is 5/ (a+b)~
Answer:
The sum of a and b is a+b.
Step-by-step explanation:
5 divided by the sum of a and b is 5/ (a+b).
The final answer is 5/ (a+b)
hope that helps:)
4+5(-2x+3)+3x=61
if possible could you also show me how to get to the answer?
Answer:
I need this answer too !!!
what does reflecting in the y access mean
If you mean axis then the answer is that the coordinate on the y axis stays the same but the coordinate on the x axis is the opposite.
For example, if the number on the y axis on quadrant 1 is 4 then if it's reflected onto quadrant two, the number will stay the same but if the number on the x axis is 4 then if it's reflected onto quadrant two, the number will be -4
A police helicopter descends 128 feet to
hover 468 feet above the ground. Let h
represent the original height of the
helicopter. Write and solve an equation to
represent this situation.
Answer:
h - d = 477 meters
Where: h = original height
d = amount the helicopter descended
The original height of the helicopter is given to be h
Step-by-step explanation:
solve for x
(21x-9)
27
x=
Answer:
x = 6
Step-by-step explanation:
∠ AFB and ∠ EFC are vertically opposite angles and are congruent , then
21x - 9 = 117 ( add 9 to both sides )
21x = 126 ( divide both sides by 21 )
x = 6
The measured valued of x is 6.
What are Vertical Angle?Vertical angles are generated by the junction of two straight lines that are not contiguous. Vertical angles are positioned across from each other in the corners of the "X" created by two straight lines.
We have,
<AFB = 21x- 9
and, <DFC = 27
Using Vertical Angle
<AFB = (<EFD + <DFC)
21x - 9= (90 + 27)
21x - 9 = 117
21x = 117 + 9
21x = 126
x = 6
Learn more about vertical angle here:
https://brainly.com/question/24460838
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The ratio of girls to boys in a swimming club was 2 : 4. There were 14 girls. How many total members were there in the club?
Answer:
42
Step-by-step explanation:
the ratio 2:4 can be reduced to 1:2,
where the number of girls corresponds to the 1 and the number of boys corresponds to the 2.
If there are 14 girls, then there must be 28 boys (14 x 2 = 28).
Now to get the total number we need to add the total number of boys and girls together.
So 14 + 28 = 42
Hope it helps :)
Answer:
32
Step-by-step explanation:
14 + 28 = 32
2 x 7 = 14
4 x 7 = 28
Solve for x
(5x+4)°
(6x-2)°
Do I equal them or add them and what do I equal it too?
30x3+14x2−8x
Step-by-step explanation:
(5x+4)(x)(6x−2)
=((5x+4)(x))(6x+−2)
=((5x+4)(x))(6x)+((5x+4)(x))(−2)
=30x3+24x2−10x2−8x
=30x3+14x2−8x
Answer:
=30x3+14x2−8x
Step-by-step explanation:
(5x+4)(x)(6x−2)
=((5x+4)(x))(6x+−2)
=((5x+4)(x))(6x)+((5x+4)(x))(−2)
=30x3+24x2−10x2−8x
=30x3+14x2−8x