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
aileen worked 35.5 hours last week she earns $7. 75 per hour how many mich money did she make last week
Answer:
275.125
Step-by-step explanation:
you multiply 35.5 times 7.75 and u should get 275.125
Answer:
She earned $275.125 last week
Step-by-step explanation:
35.5 x 7.75 = 275.125
PLEASE HELP NEED BY 11:50 OF JAN 25 2021
Answer:
H
Step-by-step explanation:
Order the intergers from least to greatest!
Answer:
The answer is C. -3,-2,-1, 1, 3.
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:
An 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
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:
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.
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:
Fill in the circle with the correct inequality statement. - 1.5O - 1.3 AIV
Answer:
ohh hiii and I dob5 understand that -
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
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
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
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:
Happy to help with any math problem
7th grader looking to help others <3
Watch AnaLovesYou on Twitch, tell her Sara sent you! :3
can someone help me with this
Answer:
108%
Step-by-step explanation:
its asking what is the annual growth of roaches and the monthly is 9% so the cockroach population will increase 108% per year
(annual means yearly so 12 months)
The total bill was $45 they want to leave a 20% tip how much is the tip
HELPPPPP MEEEEEEEE !!!!!!!
Answer:
aquí está
Step-by-step explanation:
7x+3-6x=6x-3-6xx+3=-3x+3-3=-3-3x=-6Evaluate 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
Find the unit price of 2 pounds of flour that costs $1.35?
Answer:
0.675
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.
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]
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
convert 2.5 tons into pounds
Answer:
5000 pounds
Step-by-step explanation:
Answer:
that would be 5000 pounds
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.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?
Which expression is equivalent to 10 + (-2)?
Answer:
10 - 2
Step-by-step explanation:
10 + (-2) = 8
10 - 2 = 8
