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Related Questions
Math problem for high school
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Answer:
50/3
Step-by-step explanation:
area of triangle = 10
area of circle = 10
area of triangle + area of circle = 20
The white sector of the circle has central angle 60°.
Its area is 1/6 the area of the circle.
To find the gray area, you must subtract the white area from the area of the circle and also subtract the white area from the area of the triangle. Two times the white area is 1/3 the area of the circle.
gray area = 20 - (1/3)10
gray area = 20 - 10/3
gray area = 60/3 - 10/3
gray area = 50/3
Answer:
The white sector of the circle = (1/6) (10) = 10/6 = 5/3
So....the grey area = 10 + 10 - 2 (5/3) = 20 - 10/3 = 60/3 - 10/3 = 50 / 3
MARK BRAINLIEST
Dave and Bill were shooting free throws. Dave MADE 7 out of 15 free throws. Bill MISSED 6 out of 10 free throws. Who made the greatest fraction of free throws?
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Answer:
Bill
Step-by-step explanation:
Bill-6/10=0.6 Dave-7/15=0.46Bill has a greater average. Hence, Bill has the greater fraction.
Find f'(x) (the derivative of f(x)) if f(x) = 7x'3 - 2x'2 + 4x - 5.
Option A: 21x^2-4x+4+C
Option B: 21 x^2-4x+4-5
Option C: 21 x^2-4x+4
Option D: 21x^2-4x+4-5/x
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Find the arc length of the partial circle.
Either enter an exact answer in terms of π or use 3.14 π and enter your answer as a decimal.
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Answer:
1/2 pi
Step-by-step explanation:
This is 1/4 of a circle
Find the circumference and multiply by 1/4
1/4 C
1/4 ( 2*pi*r) where r is the radius
The radius is 1
1/2 pi*1
1/2 pi
Answer:
Step-by-step explanation:
A full circle has a circumference of 2*pi * r
r = 1
so Full Circle = 2 * PI
1/4 Circle = 2*pi / 4 = 1/2 pi
The length of the arc length = 1/2 pi
Just in case you prefer the more numerical answer, 1/2 * 3.14 = 1.57
Determine the length of AB¯¯¯¯¯¯¯¯. Write your answer in simplest form.
pls help i need the answer soon
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Answer:
[tex]x = 2.4[/tex]
Step-by-step explanation:
Step 1: Find the length of AB
[tex]\frac{ED}{EA} = \frac{EC}{EB}[/tex]
[tex]\frac{15}{12} = \frac{18}{12+x}[/tex]
Cross Multiply
[tex]15(12+x) = 12(18)[/tex]
Distribute
[tex](15*12)+(15*x) = 216[/tex]
[tex]180 + 15x = 216[/tex]
Divide
[tex]15x / 15 = 36 / 15[/tex]
[tex]x = 2.4[/tex]
Answer: [tex]x = 2.4[/tex]
Choose the equation that represents the graph.
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Answer:
y = 1x + 3
Step-by-step explanation:
the slope is 1 and the y intercept is 3
6^14 y^8/6^9 y^3 = ???
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Answer:
Step-by-step explanation:
Es cero
Answer:
I think its 7776v^11
Step-by-step explanation:
Write a ratio and a percent for the shaded figure.
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Total Squares = 10 × 10
= 100
Shaded Squares = 100 - (6×6)
= 64
Non Shaded = 6 × 6
= 36
Now Ratio of shaded portion is 64:100
= 16:25
Percentage = 64/100 × 100
= 64%
Answered by Gauthmath must click thanks and mark brainliest
HURRY IM TIMED!! which inequality is represented by this graph?
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Answer:
x<6 this is the answer because the circle is hallow (not including) and going left (less than)
Answer:
x<6
Step-by-step explanation:
Look at the way the blue arrow is pointing that means less than and the circle is open so it is not equal to the number 6.
Last month David, a sales representative, sold $5000 worth of medicines and received a commission of 30% on his sales. How much money did David earn as commission last month?
A.$3,000
B.$2,000
C.$1,500
D.$1,000
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Answer:
C.
Step-by-step explanation:
30% of 5,000 is 1,500.
PLEASE HELP!
What is the length of the shortest altitude in a triangle, if the lengths of the sides are 15 cm, 17 cm, 8 cm. Write answer in a common fraction in reduced form.
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There is a blueprint for a house that is a scale drawing for the entire house. One part of the house has a triangular base. The drawing of the width of the triangle is 4cm and the length is 6cm. If the width of the actual triangular structure is 18cm, what is the length and the area of the triangular structure?
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Answer:https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-scale-drawings/v/scale-drawing-example-2
Step-by-step explanation:
this with help
Answer:
0
Step-by-step explanation:
99
Will Mark Brainliest If Correct Answers! Need Some Help Please
Given the expression: 4x10 − 64x2
Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)
Part B: Factor the entire expression completely. Show the steps of your work. (6 points)
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Answer:
Step-by-step explanation:
a) 4x¹⁰ = 2² * x¹⁰
64x² = 2⁶ *x²
GCF = 2² * x² = 4x²
b) 4x¹⁰ - 64x² = 4x²*(x⁸ - 16)
=4x² *[ (x⁴)² - 4²]
= 4x² * (x⁴ + 4) (x⁴ - 4)
= 4x² * (x⁴ + 4)* [(x²)²- 2²]
=4x² * (x⁴ + 4) * (x² + 2)(x² - 2)
In triangle JKL, angle JKL is a right angle, KM and is an altitude. JL=8 and JM=2, find JK
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Answer:
4
Step-by-step explanation:
I could be wrong, but I think it's 4. as JL divided by JM equals 4. Like I said, I could be wrong, but it's worth a shot.
Answer:
4?
Step-by-step explanation:
La base de un rectangulo es doble que su altura Cuales son sus dimensiones si el perímetro mide 108 cm
Answers
Answer:
el ancho es
18
pulgadas y la longitud es
2
×
18
=
36
pulgadas.
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
A coordinate grid with 4 lines. Line A passes through (0, 5) and (4, 3.75). Line B passes through (3.75, 0) and (0, negative 5). Line C passes through (0, negative 5) and (negative 3.75, 0). Line D passes through (negative 3.75, 0) and (0, 5).
Which line represents the linear equation
–3y = 15 – 4x?
The equation –3y = 15 – 4x rewritten in slope-intercept form is
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Answer:
C
Step-by-step explanation:
im pretty sure
Answer:
9
Step-by-step explanation:
HELP I ONLY HAVE 5 MINUTES LEFT
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Answer:
i=13
Step-by-step explanation:
Complete the following sentences based on the graph of the function.
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Answer:
1) Decreases
2) not constant
3) non-linear
4) >
5) 8
6) 5
OAmalOHopeO
• The rate of change for y as a function of x is not constant, therefore the function is not linear
• For all values of x, the function value y > 0
• The y intercept of the graph is the function y=8
•When x=1 the function value of y=5
HELP PLEASE! Write and solve the equation: The squares are identical. What is the area of each square?
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If a=4:
HOW TO FIND THE AREA
A=4a (formula)A=4*4
A=16
If it's 100:
A=4*100
A=400
Answer:
They are congruent, simple.
Step-by-step explanation:
1/3(3x-6)=2x please help
Answers
Answer:
-2
Step-by-step explanation:
In the picture
Answer:
x = -2
Step-by-step explanation:
1/3(3x - 6) = 2x
3x - 6 / 3 = 2x
9x - 6 = 6x
3x = -6
x = -2
Mrs. Singh made 372 cookies to put in gift boxes. She will put 20 cookies in each box. How many cookies will be left over?
Answers
Answer:
12
Step-by-step explanation:
372 : 20 = 18 (rest 12)
check
18 * 20 + 12 = 372
20 times 18 = 360
372-360 = 12
PLEASE HELP! If 2580 people watched one show and 2920 people watched another show. How many people need to watch the third show for there to be a 3000 people average attendance per show?
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Answer:
3480
Step-by-step explanation:
Set it up so it looks like this.
(2580 + 2930 + x )/3 = 3000 Combine the terms on the left
(5510 + x) / 3 = 3000 Multiply by 3
5510 + x = 9000 Subtract 5510
x = 9000 - 5510
x = 3490
Does that really work?
2580 + 2930 + 3490 = 9000
Which says it does work.
1st show=2580
2nd show=2920
Add(+)=5,500
1st and 2nd show=5,500
Average ppl=3000
Subtract (-)= 2,500
Answer:2,500 people
Yes now just solve this for brainliest unless your a copy ;)
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Answer:
-30 - 6 = -36
-36/-4 = 9 So it wouldnt work
0 - 6 = -6
-6/-4 = 1.5 It won't work
-48 - 6 = -54
-54/-4 13.5 Wouldn't work
-18 - 6 = -24
-24/-4 = 6
Looks like -18 is the answer
-18 Is the answer :D
Answer:
-18
Step-by-step explanation:
Just try all of them. I started bottom up.
-18 - 6 / -4 = -24 / -4 = 6
YOU BEST MARK ME THE BRAINLIEST. I got them brains.
This table shows some college costs. How much more is tuition than the cost of fees and room and board? (table pic attached)
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Answer:
7x +72
Step-by-step explanation:
Tuition - (room and board)
8x+75 - ( x+3)
Distribute the minus sign
8x+75 - x-3
7x +72
IM SO SORRY PLEASE HELP ME!!!
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Answer:B,D i think that's it
Step-by-step explanation: lmk if it was right or wrong
Please whoever knows they can solve this, help!
I have attached the question down below. Please explain in detail and diagrams if the question permits you to do so. Thank you. I will also be marking the brainiest.
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explanation:
Answer:Can't see the question
Step-by-step explanation:
Topic: Linear Equations in the Coordinate Plane
Question: Graft the function y = x + 2
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Answer:
9
Step-by-step explanation:
0
A person standing on a moving walkway travels 75 feet in 25 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?
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Mind uh... Answering my question?
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Answer:
12 ounces
Step-by-step explanation:
[tex]3 \div 4 \\ = 0.75 [/tex]
1 pound = 16 ouncesmultiply the mass value by 16.[tex]0.75 \times 16 \\ = 12[/tex]
Hope it is helpful....Answer:
12 ounces
Step-by-step explanation:
Mr. Tola’s bag contains 7 types of pencils. There are 2 green pencils, 3 blue pencils, and 2 pink pencils. Mr. Tola randomly picks one pencil out of the bag. If x represents the likelihood of probability, what is the probability (the chance) that Mr. Tola picks either a green or pink pencil? What is the probability he picks a blue pencil?
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Answer:
First part: x = 4/7
Second part: x = 3/7
Step-by-step explanation:
The Second answer is x=3/7
