Answer:
[tex]2\sqrt10[/tex]
6.3 to the nearest 10th
Step-by-step explanation:
Hope this helped :)
Hello I need help on this math question
BRAINLIEST For the fastest correct answer
Lateral Area = 37.68 in squared
Total surface area =
Answer:
94.2 in squared
Step-by-step explanation:
lateral area plus area of both flat sides
37.68 + 2(3.14*3^2)
37.68 + 56.52 = 94.2 in squared
In a scale drawing, an airplane has a length of 35 centimeters. The length of the actual plane is 105 feet.
What is the scale of the drawing?
Answer:
The scale of the drawing is 1:3
Step-by-step explanation:
Hope that helps!
Grace works as a salesperson at an electronics store and sells phones and phone accessories, and makes a fixed commission for each phone sale and a different fixed commission for each accessory sale. Yesterday Grace sold 18 phones and 21 accessories and made a total commission of $204. Today she sold 6 phones and 14 accessories and made a total commission of $82. Determine the price of each phone and the price of each accessory.
Answer:
phones = $9
accessories = $2
explanation:
x=phones
y=accessories
18x+21y=204
6x+14y=82
Gabriel is building a flower box for his garden. He is building a cube
without a top so that he can fill it with soil. He needs to calculate
the surface area to determine how much wood he needs. The
length of the box is 3 feet.
Which expression will give him the surface area?
O 3x3x6
O 3x3x3
O 3x3x5
O 3+3+3
Answer: 3*3*5 because each square is 3 by 3 and there are 5 faces which you need wood on -> there is no top face.
HELP NEED ANSWER ASAP!!!!!!!! 100 PTS AND MARK THE BRAINILEST
In the figure shown, L is the center of the circle and PQ is a chord of the circle measuring 20 cm.
What is the length, in cm, of PL? Round to the nearest hundredth digit.
Show me:
(a) length of segment PM (1 point)
(b) what circle property did you use to find the length of PM (1 point)
(c) what formula/theorem did you use to calculate the length of segment PL (1 point)
(d) all math used to calculate the length of segment PL (1 point)
Round your answer to the nearest hundredth digit.
Hence, section PL measures about 18.03 cm in length (rounded to the nearest hundredth digit).
what is length ?The length of a one-dimensional object, such as a line, curve, or straight segment, is measured by the fundamental physical quantity known as length. It is a way to gauge the separation between two points or the size of an object along a specific axis. The International System of Units (SI) uses metres as the unit of length (m). One of the most important ideas in geometry is length, which is used to describe the characteristics of geometric forms and shapes. For instance, the length of a circle is the distance around its circumference, whereas the length of a line segment is the distance between its endpoints.
given
(A) We must first determine the length of chord PQ in order to determine the length of segment PM. Since LM is the perpendicular bisector of PQ in the figure, PM is equal to MQ. PQ's length is 20 cm, so PM and MQ's lengths are each 50 percent of that, or:
PM=MQ=20/2=10 cm
Sqrt(PM2 + LM2) = PL
(d) When we enter the values from parts (a) and (c), we obtain:
Sqrt(10 + 15) = PL
Sqrt(100 + 225) = PL
Sqrt = PL (325)
PL ≈ 18.03 cm
Hence, section PL measures about 18.03 cm in length (rounded to the nearest hundredth digit).
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What is the total cost of a $19. 98 item plus 7 percent sales tax
Answer:
Sales tax: $1.40
Step-by-step explanation:
did it on edge
Suppose that g(x)=f(x-4) witch statement best compares the graph of g(x) with the graph of f(x)?
A) The graph of G(X) shifted 4 units up
B) The graph of G(X) is shifted 4 units to the right
C) The graph of G(X) is vertically stretched by a factor of 4
D) The graph of G(X) is shifted 4 units to the left
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Given right triangle QRS, what is the value of sin(30o)?
Options
1. 1/2
2. √3/3
3. 2/1
4. √3/2
Answer:1/2
Step-by-step explanation:
PLEASE I NEED HELP WITH THIS MATH QUESTION!!!! GIVE FULL DETAIL!!! 10 PTS
Step-by-step explanation:
for a function every valid x value must have exactly 1 y value. several x values can have the same y value assigned but never can a x value have multiple y values assigned.
the valid x values for m are -3. -2, -1, 1, 2, 3.
and indeed, every one of these values has exactly one y value out of the possible 1, 4, 9 values.
so, m is a function.
but the inverse function turns the meaning of x and y upside-down. x becomes y and y becomes x.
and now we see that for the inverse the x value of 1 has two assigned y values (-1, 1).
the same for 4 (-2, 2) and 9 (-3, 3).
so, the inverse is NOT a function.
(20 points, please help!) Using the diagram, what are the measures of angles 1, 2 and 3?
Answer:
angle 1 = 50°
angle 2 = 70°
angle 3 = 50°
Step-by-step explanation:
We know the top triangle equals 180 degrees.
angle 1 + 60 + 70 = 180
angle 1 + 130 = 180
angle 1 = 50
Because of parallel lines, we know that opposite angles will be equal.
What I mean by this is that angle 1 = angle 3 and angle 2 = 70 degrees.
angle 1 = 50°
angle 2 = 70°
angle 3 = 50°
Solve the proportion. i need help.
x+3/6=8/3
x=?
Answer:
x = 2 1/6 (13/6)
Step-by-step explanation:
to solve the proportion you must first find the LCF or least common factor
that is 6
so turn 8/3 into 16/6 by multiplying it by 2/2
x + 3/6 = 16/6
then you subtract 3/6 from both sides
x = 13/6
x is 2 1/6
Hope the attachment helps
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Answer:
24Step-by-step explanation:
23 and 6/7 rounds to 24. This is because 23 and 6/7 is to 24 than 23.Answer:
24 is the correct answer
Step-by-step explanation:
Marissa walks the neighbor’s dogs every afternoon after school. She charges a flat fee of $15.00 per week plus $4.00 per hour. If she walks the dogs for a total of 5 hours in one week, what is the total amount that she earns for that week?
Answer:
$35
Step-by-step explanation:
15 dollar per week plus 5 x 4 is 15+20 dollars or 35 dollars.
20. What is the greatest prime factor of 3^7+6^6 ?
Answer:
67
Step-by-step explanation:
3^7 = 2187
6^6 = 46656
46656+2187=48843
Prime factors of 48843: 3, 3, 3, 3, 3, 3, 67
Factor tree:
48843
| \
16281 3
| \
5427 3
| \
1809 3
| \
603 3
| \
201 3
| \
67 3
What is the product of 6V3 and 8V30 in simplest radical form?
Answer:
144√10
Step-by-step explanation:
6√3 x 8√30
= 48√90
= 48 x 3 x √10
= 144√10
Answer:
[tex]144\sqrt{10}[/tex]
Step-by-step explanation:
[tex]6\sqrt{3} \cdot 8\sqrt{30}[/tex]
[tex]=6\sqrt{3} \cdot 8\sqrt{3 \cdot 10}[/tex]
[tex]=6\sqrt{3} \cdot 8\sqrt{3} \sqrt{10}[/tex]
[tex]=6 \cdot 8 \cdot\sqrt{3} \sqrt{3} \sqrt{10}[/tex]
[tex]=48 \cdot3 \sqrt{10}[/tex]
[tex]=144\sqrt{10}[/tex]
Which equation represents a linear function?
Answer:
D)y=1/4x
Step-by-step explanation:
Its the only answer that is a straight line
Answer:
(D) y = 1/4x
Step-by-step explanation:
(A) is incorrect because that is an absolute value function. This causes the graph to look like a sharp "v".
(B) is incorrect because that is an exponential function. This is because the "x" is raised to the second power. The graph would resemble a "u".
(C) is incorrect because that is an exponential function. This is because the "x" is raised to the third power. The graph would resemble a "u".
(D) is correct because the "x" is only raised to the first power. The base equation for a linear function is y = mx + b. The graph would resemble a straight line.
Wynona buys some new boots that are priced $85. 79. She gets successive discounts of 10% followed by 5% off on the boots. The purchase price of Wynona’s boots is _____ of the original price. A. 84% b. 84. 5% c. 85% d. 85. 5%.
The purchase price of Wynona’s boots is 85.5% of the original price.
It is given that
The marked price of boots = $85.79
What is the percentage?The percentage is a relative value indicating the hundredth parts of any quantity.
Price after a discount of 10% = [tex]85.79 - 85.79*10/100 = 77.211[/tex]
Price after another discount of 5% = [tex]77.211-77.211*5/100 = 73.35[/tex]
[tex]\frac{PurchasePrice}{OriginalPrice}*100 =\frac{73.35}{85.79}*100 = 85.5[/tex]
Therefore, The purchase price of Wynona’s boots is 85.5% of the original price.
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Area of a Rectangle
A rectangle hasa length of 2 centimeters and act of
18 centimetas What is the area of the rectangle in square meters
Emination Tool
You want to donate half of the earnings from your yard sale to a community center, and put the other half in your savings account. If your account already has $34 in it, and you hope to have more than $90, how much do you need to earn at your yard sale?
Answer:
$56 or $112(this question can mean two different things).
Step-by-step explanation:
If this is correct mark brainly to let me know tyy C:
Which graph represents the function?
f(x)=3√x-2
Answer:
The last graph
Step-by-step explanation:
So, what you do is plug in some points.
Let's try x = 0.
f(x) = 3[tex]\sqrt{0}[/tex] - 2 = -2
First point is (0,-2)
There is only one graph with this point at that is the last graph.
Help if you understand please and thanks
Answer:
-4
Step-by-step explanation:
3 is greater than or equal to 2 and less than 6
you are looking for the statement that is correct when subbing in 3 for x
Can someone help me with this question? I’ll mark you brainliest!!!
A. Use the center of rotation point C and roatate point P clockwise around it 90°. The image is P'.
What is the coordinate of P'?
P'=( _ , _ )
B. With center of rotation point C and roatate point P' clockwise around it 90°. The image is P''.
What is the coordinate of P''?
P''=( _ , _ )
Answer:
A. P' = (9, -2)
B. P" = (1, -4)
Step-by-step explanation:
To make it easier to understand, make point C the origin (0 , 0). From that, you will notice point P is 3 units right and 5 units up of point C, meaning the coordinates of point P is (3, 5). A 90° rotation clockwise on point P (3, 5) is (5, -3). Since point C is 4 units right and 1 unit up from the actual origin, we will add that to (5,-3); (5 + 4, -3 + 1) = (9, -2). Therefore, P' = (9, -2).
Knowing the coordinates of P' allows us to figure out the coordinates of P''. Once again, we'll make point C the origin, meaning P' would be at (5, -3). Like we did before, we will perform a 90° rotation clockwise of (5, -3) to get (-3, -5). Lastly, add back the appropriate amount of units to (-3, -5) to make point C the center of rotation in this example; (-3 + 4, -5 + 1) = (1, -4). Therefore, P" = (1, -4).
Please note that this is only my method of solving translations. Please consult more official sources if you want to learn more. Other than that, I hope this helps!
URGENT!! WILL MAKE BRAINLIEST!! Enter your answer and show all the steps that you use to solve this problem and write your final answer in factored form in the space provided.
Simplify: (9x^3+2x^2-5x+4)-(5x3-7x+4)
Answer:
7x ( 103 - 1 )
Step-by-step explanation:
9x^3 + 2x^2 - 5x + 4 - 5 x 3 - 7x + 4
729x + 4x - 5x + 4 - 15 - 7x + 4
729x - 5x - 7x + 4x + 4 + 4 - 15
721x - 7
7x ( 103 - 1 )
Write 3c- 11c^4 - 6 + 5c^2 in standard form. Write degree of the polynomial.
Answer:
−11c4+5c2+3c−6 degree is 4
Step-by-step explanation:
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS MATH QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER
Answer:
4.7 inches
Step-by-step explanation:
I believe the answer is 4.7 inches. Use pi * diameter to find the circumference, then multiply the circumference by 1/10 to find the outer perimeter of frosting for one slice of cake. Round that number to the nearest 10th.
a bag contains 3 green marbles, 5 blue marbles, and 8 red marbles and you ask a friend to pick one without looking. what if the probability that the marbles will be green?
Answer:
3/16, 18.75%, or 0.1875
Step-by-step explanation:
Add the colored marbles to find the total number of marbles:
3 + 5 + 8 = 16 marbles
We know there are 3 green marbles, so that will be our numerator for the fraction.
[tex]\frac{3}{16}[/tex] is our answer. We can convert this into a percentage:
[tex]\frac{18.75}{100}[/tex][tex]=[/tex] 18.75%
Now, as a decimal:
0.1875
Mia went shopping for a new pair of pants because of a sale. The price on the tag was $34, but Mia paid $27.20 before tax. Find the percent discount.
Answer:
20%
Step-by-step explanation:
$34 - $27.20 = $6.80
[tex]\frac{6.80}{34} = 0.2[/tex]
0.2 x 100 = 20%
:]
The percent of discount in the tag is, 20%.
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
Given that;
The price on the tag was $34, but Mia paid $27.20 before tax.
Here, The discount price = $34 - $27.20
= $6.8
Hence, The percent discount = 6.8 / 34 × 100
= 20%
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Harley and Natalie are each given 2 1/3 kg of clay Harley makes as many balls of clay as he can from his clay. Each ball weighs 1/6 kg. Natalie makes ten more clay balls than Harley (each weighing the same).
If Natalie used up all her clay, how much does each of her clay balls weigh?
Solution:
Note that:
One ball made by Harley = 1/6 kgEach student was given 2 1/3 kg of clayNatalie made 10 more balls (same weight) than Harley.Solving for how much balls made by Harley.
7/3 ÷ 1/6=> 7/3 x 6=> 7 x 2=> 14 balls.Solving for how much balls made by Natalie.
14 + 10 => 24 ballsFinding out the weight of each ball made by Natalie.
7/3 ÷ x = 24=> 7/3 × 1/x = 24=> 7/3x = 24=> 7 = 72x=> x = 7/72 kgNatalie's balls weigh about 7/72 kg.
100POINTS!!!!!!!!
Select the correct answer.
What is the domain of the function shown on the graph?
Answer:
for the answer to your question dear friend it is c
Step-by-step explanation:
i hope this helps dear friend!
-10x-2y=16 What is the slope intercept form of that?
Answer:
The slope is 5 and the slope or y intercept is 8 and the equation is y = -5x + 8.
Step-by-step explanation:
Turn it into -2y = 10x + 16
Then divide by -2
y=-5x+8
The slope is 5 and the slope or y intercept is 8 and the equation is y = -5x + 8.
Answer: y = 5x + 8
Step-by-step explanation:
-10x - 2y = 16 —> add 10x to each side
2y = 16 - (-10x) —> add the opposite & flip the numbers so the variable is closest to the equal sign
2y = 10x + 16 —> divide 2 by each side
y = 10x/2 + 16/2 —> simplify
y = 5x + 8