Answer:
Connie has 13 marbles in total.
Step-by-step explanation:
5+8=13
Answer:
Connie's 5 marbles + Jim's 8 marbles = 13 Total Marbles that Connie now has.
The total bill was $45 they want to leave a 20% tip how much is the tip
PLEASE HELP HELP HELP HELP!!! I JUST NEED TO KNOW WHAT TO Pick and showing my work.
Which is the correct answer? Show how you know.
the answer is C... ......
[tex]6 \sqrt{2} [/tex]
Answer:
(c) 6 x sq rt 2
Step-by-step explanation:
sin 45=x/12
sin 45=.7071
.7071X12=x
x=8.489=6(sq rt 2)
Proof b y Pythagorean Theorem:
AC^2 + BC^2=12^2
AC=8.489 and BC=8.489
AC^2=72 , BC^2=72, 12^2=144
72+72=144
Happy to help with any math problem
7th grader looking to help others <3
Watch AnaLovesYou on Twitch, tell her Sara sent you! :3
What is the coefficient of the second term in this expression?
–
1–2y2
Answer:
-2
Step-by-step explanation:
Given the expression 1 - 2y²
The second term of the expression is -2y²
The coefficient of the second term is the value attaches to the variable present in the term. The coefficient of -2y² will therefore be -2
Fill in the circle with the correct inequality statement. - 1.5O - 1.3 AIV
Answer:
ohh hiii and I dob5 understand that -
Factor the expression.
x^2 - 6x + 8
Answer:
(x-4), (x-2)
i think this is what you're looking for
Answer:
its actually (x+2) , (x+4)
Step-by-step explanation:
Find -x + 10 less than 0
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Consider the function,
f(1) = 21 - 6
Match each transformation of Rx) with its description.
g() = 21 – 10
9(0) = 21 - 14
g(1) = 81 - 4
g(t) = 21 - 2
g(1) = 81 - 24
g(I) = 85 - 6
shifts 1x) 4 units right
stretches x) by a factor
of 4 away from the x-axis
compresses (x) by a factor
of 4 toward the y-axis
shifts x 4 units down
Answer:
Shift 4 units down: [tex]g(x) = 2x - 10[/tex]
Stretching f(x) by 4 : [tex]g(x) =8x - 24[/tex]
Shift 4 units left: [tex]g(x) = 2x - 14[/tex]
Compress by 1/4 units : [tex]g(x) = 8x - 6[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 2x - 6[/tex]
Required
Match the transformations (See attachment)
Shift 4 units down
Shifting down a function is represented as:
[tex]g(x) = f(x) - b[/tex]
In this case:
[tex]b = 4[/tex]
Substitute expression for f(x) and 4 for b in [tex]g(x) = f(x) - b[/tex]
[tex]g(x) = 2x - 6 - 4[/tex]
[tex]g(x) = 2x - 10[/tex]
Stretching f(x) by 4
Stretching a function by some units is represented as:
[tex]g(x) =b.f(x)[/tex]
In this case:
[tex]b = 4[/tex]
Substitute expression for f(x) and 4 for b in [tex]g(x) =b.f(x)[/tex]
[tex]g(x) =4 * (2x - 6)[/tex]
[tex]g(x) =8x - 24[/tex]
Shift 4 units left
Shifting a function to the left is represented as:
[tex]g(x) = f(x - b)[/tex]
In this case:
[tex]b = 4[/tex]
Substitute expression for f(x) and 4 for b in [tex]g(x) = f(x - b)[/tex]
[tex]g(x) = f(x-4)[/tex]
Calculating f(x - 4)
[tex]f(x) = 2x - 6[/tex]
[tex]f(x - 4) = 2(x - 4) - 6[/tex]
[tex]f(x - 4) = 2x - 8 - 6[/tex]
[tex]f(x - 4) = 2x - 14[/tex]
Hence:
[tex]g(x) = 2x - 14[/tex]
Compress by 1/4 units
This means that the function is stretched by [tex]1/\frac{1}{4}[/tex]
Compressing a function is represented as:
[tex]g(x) =f(bx)[/tex]
In this case:
[tex]b = 1/\frac{1}{4}[/tex]
[tex]b = 1 * \frac{4}{1}[/tex]
[tex]b = 4[/tex]
Substitute expression for f(x) and 4 for b in [tex]g(x) =f(bx)[/tex]
[tex]g(x) =f(4x)[/tex]
Calculating f(4x)
[tex]f(4x) = 2(4x) - 6[/tex]
[tex]f(4x) = 8x - 6[/tex]
Hence:
[tex]g(x) = 8x - 6[/tex]
Please help ;-; I don't understand much of this-
Answer:
here you go please mark brainliest.
Step-by-step explanation:
which one do u need help with there are two
hmmmmmmmmmmmmmmmmmmmmm
PLEASE HELP NEED BY 11:50 OF JAN 25 2021
Answer:
H
Step-by-step explanation:
Is it linear or exponential
Answer: exponential
Step-by-step explanation: the x in the equation is an exponent
Answer:
Exponential.
Step-by-step explanation:
The function shown is h(x) = 8(1/3)^x.
Essentially this is showing powers of 1/3 multiplied by 8.
This would not make a line, as it involves an exponent.
As a result, this function is exponential, because of the exponent involved.
A can manufacturing company is designing a can of cat food to hold 5.5 oz or about 163 cm(3). They have written out that the equation for the surface area for a can with the volume is S=2pie radius(2) + 163/r. Explain why the equation is wrong and how to fix it.
Answer:
The correct equation that describes the surface area is [tex]A_{s} = 2\pi \cdot r^{2}+\frac{326}{r}[/tex] and we need to multiply [tex]\frac{163}{r}[/tex] by 2 in the equation described in the statement to correct the equation.
Step-by-step explanation:
Let suppose that the can of cat food is a right cylinder. The surface area of the cylinder ([tex]A_{s}[/tex]), measured in square centimeters, is the sum of the areas of the circular walls ([tex]A_{cw}[/tex]) and the non-circular wall ([tex]A_{ncw}[/tex]), both measured in square centimeters. That is:
[tex]A_{s} = 2\cdot A_{cw}+A_{ncw}[/tex] (1)
By Geometry, we expanded the equation above:
[tex]A_{s} = 2\pi\cdot r^{2}+2\pi\cdot r\cdot h[/tex] (1b)
Where:
[tex]r[/tex] - Radius, measured in centimeters.
[tex]h[/tex] - Height, measured in centimeters.
And the volume of the right cylinder ([tex]V[/tex]), measured in cubic cnetimeters, is defined by the following formula:
[tex]V = \pi\cdot r^{2}\cdot h[/tex]
Then, we clear the height of the cylinder within the volume formula:
[tex]h = \frac{V}{\pi\cdot r^{2}}[/tex] (2)
By substituting in (1b), we obtain the following equation:
[tex]A_{s} = 2\pi \cdot r^{2} + 2\pi\cdot r\cdot \left(\frac{V}{\pi\cdot r^{2}} \right)[/tex]
[tex]A_{s} = 2\pi\cdot r^{2}+\frac{2\cdot V}{r}[/tex] (1c)
If we know that [tex]V = 163\,cm^{3}[/tex], then the equation for the surface area of the cylinder is:
[tex]A_{s} = 2\pi \cdot r^{2}+\frac{326}{r}[/tex]
In a nutshell, we need to multiply [tex]\frac{163}{r}[/tex] by 2 to correct the equation.
y²=x² domain range ?
and how to draw graph
Answer:
Domain= All real no
Range= All real no
For graph:
Assign values to xyou will get corresponding value of yGraph will be straight line.Step-by-step explanation:
Domain= All real no
Range= All real no
For graph:
Assign values to xyou will get corresponding value of yGraph will be straight line.convert 2.5 tons into pounds
Answer:
5000 pounds
Step-by-step explanation:
Answer:
that would be 5000 pounds
Evaluate the following expression when x = 3 and y = 4:
Fraction with x squared plus y cubed in the numerator and 2 plus x in the denominator.
3.6
8.6
14.6
21.6
Answer:
14.6
Step-by-step explanation:
i took the test
5t-shirts and a hat costs £83.00,2 t-shirts and a hat costs £38.00.a)how much does a t-shirt cost?
Answer:
$9 per t-shirt
Step-by-step explanation:
First you subtract the cost of the hats from the TOTAL cost of the the T-shrits and the hat.
$83.00-$38.00= $45
Now that you just have the shirts WITHOUT the hat, which is why we subtracted the $38.00, we have to devide. You devide 45 by the number of shirts.
45/5=9
$9 per T-shirt.
Hope this helps
The ratio of boys to girls in Mr. Williamson's class is 3 to 4. There are 15 boys in the class. How many girls are in the class?
Group of answer choices
4
12
16
20
Answer:
20
Step-by-step explanation:
Order the intergers from least to greatest!
Answer:
The answer is C. -3,-2,-1, 1, 3.
There are 24 pieces of fruit in a bowl and 6 of them are oranges. What percentage of the pieces of fruit in the bowl are oranges?
A. 15%
B. 20%
C. 25%
D. 50%
Answer:
d
Step-by-step explanation:
Answer:
C 25%
Step-by-step explanation:
The reason why its C because 24 divided by 6 is 4 and then 6 times 4 is 24 so its C
Lol im SimpForKirishima my account got baneed comeback kait
Answer:
ion know who that is but heyyyy and they did u dirty
Step-by-step explanation:
Answer:
RIP, you will be rested in peace
Step-by-step explanation:
Find the unit price of 2 pounds of flour that costs $1.35?
Answer:
0.675
Step-by-step explanation:
Which expression is equivalent to 10 + (-2)?
Answer:
10 - 2
Step-by-step explanation:
10 + (-2) = 8
10 - 2 = 8
HELPPPPP MEEEEEEEE !!!!!!!
Answer:
aquí está
Step-by-step explanation:
7x+3-6x=6x-3-6xx+3=-3x+3-3=-3-3x=-6An equation is shown below.
4j=-22
Which number line best represents the solution to the equation?
Answer:
B second one
Step-by-step explanation:
5.5
Answer:last one
Step-by-step explanation:
4j=-22 divide
4. 4
J=-5.5
Mary buys a bag of 13 oranges for $2.99
Find the unit price in dollars per orange.
If necessary, round your answer to the nearest cent.
A company has been forced to reduce its number of employees. Today the company has 33% fewer employees than it did a year ago. If there are currently 268 employees, how many employees did the company have a year ago?
Solution :
The number of employees currently in a company = 268
Percentage of employees less than a year ago = 33%
Let he number of people a year ago = x
∴ At present the number of employees = [tex]$x - x \times \frac{33}{100}$[/tex]
⇒ 268 = x (1 - 0.33)
⇒ 268 = 1x -0.33 x
⇒ 268 = 0.67 x
⇒ x = 400
Number of employees in a year is = 400
What is the Greatest Common Factor (GCF) of 12 and 32? *
Answer: wow here's answer its 4
Step-by-step explanation:
Answer:
4
Do you need an explanation?
A weather balloon is 529 meters above the ground. Two weather stations, A and B, monitor the balloon’s progress. A weather balloon is 529 meters above the ground. Weather stations A and B are on the ground to form a triangle. A horizontal line is drawn at the top of the triangle to form angle v on the left and angle w on the right. The angle formed with A is x and the angle formed with B is y. A vertical line is drawn from the weather balloon to the ground to form a right angle and split the distance between A and B into 2 parts. The distance from A to the vertical line is 229 meters, and the distance between the vertical line and point B is 347 meters. Compare the measures of the different angles of elevation and depression that are labeled in the diagram. Which statements are true? Check all that apply.
Answer:
A, C, D
Step-by-step explanation:
Answer:
A C D
Step-by-step explanation:
(a+b) (d-e) = f
c
Solve for a
Answer:
The answer is a= fc-bd+be/c(d-e).
Step-by-step explanation:
Cliff has some berries in his basket. He picks 15 more berries. Then he gives
away 28 berries to his friends Cliff now has 12 berries. How many berries did
cliff in his basket to start?
Answer:
15 berries
Step-by-step explanation:
The number of berries that cliff has in his basket to start will be 65 berries.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
Cliff has some berries in his basket. He picks 15 more berries. Then he gives away 28 berries to his friends Cliff now has 12 berries.
The number of the berries that cliff has in his basket to start will be given as,
⇒ 15 + 28 + 12
⇒ 15 + 40
⇒ 65
The number of berries that cliff has in his basket to start will be 65 berries.
More about the Algebra link is given below.
https://brainly.com/question/953809
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