Answer:
6.28cm²
Step-by-step explanation:
the radius is 1 so
2x1 x pi
2 x 3.14
6.28
a9=35 d=4
write the value for the 9th term of the sequence
Answer:
It is 35 as you said !
but the nth term of it is : Y= 4X-1 .
Step-by-step explanation:
Hope this helps u <3
I really don't understand this on so can somebody pls help me pls
Answer:
first: 140
second: 9
third: 19
Step-by-step explanation:
the first question is x=140 because they are opposite angles.
second is also opposite so 4x=36, x=9
third is also opposite so 4x+5=81, 4x=81-5, x=19
Suppose c varies jointly with a and b. When c = 25, a = 2, and b = 2.5. What is the value of c when b = 4/3 and a = 6?
answer this question for brainliest and 25 points
Answer:
2
3
1
4
Step-by-step explanation:
1 = 2.83
2 = -3.75
3 = 2.25
4 = 3
Answer:
[tex]\frac{9}{4}[/tex] should be 1st
√8 should be 2nd
3 should be 3rd
- 3.75 should be 4th
consider the following equations: -x-y=1 y=x+3 if the two equations are graphed, at what point do the lines representing the two equations intersect? (-1,2) (-2,1) (1,-2) (2,-1)
Answer:
(-2, 1)
Step-by-step explanation:
consider the following equations: -x-y=1 y=x+3
For the lines to intersect, the values must be the same
-x-y=1
x + y = -1
y = -x - 1
Equating the y values
-x - 1 = x+ 3
-x-x = 3 + 1
-2x = 4
x = 4/-2
x = -2
Substitute x = -2 into y = x+3
y = -2 + 3
y = 1
Hence the required coordinate is (-2, 1)
What is the angle measurement of the angle RUS
Answer:
Angle RUS = 160°
Step-by-step explanation:
Angle QUT is 160, and since angles QUT and RUS are vertical angles, they are congruent to each other.
So, Angle RUS = 160°
Help please explain answer.
Answer:
A. 20
Step-by-step explanation:
Firstly, you have an equation where x is unknown.
It is said to find the result of this equation if x is 5.
That means you have to substitute 5 instead of x in your equation.
That will be:
3*5+4*5-15
When you calculate that, you get number 20.
20 points
3. A suitcase measures 24 inches long and the width is 18 inches long.
How much ribbon is needed to go down both sides of the suitcase
diagonally? (Hint: Draw a picture and add both diagonals together.)
Answer:
60in
Step-by-step explanation:
Given data
Length= 24 in
Width = 18 in
Diagonally, we need to find using the Pythagoras theorem
D^2= L^2+W^2
D^2= 24^2+18^2
D^2= 576+324
D^2= 900
Square both sides
D= √900
D= 30 in
For both sides
=30*2= 60in
Find the area of the parallelogram, 22mm 11mm. Please help im stu-pid
Shante has 120 books in her book collection. 60% of her books are nonfiction. How many books are fiction
Answer:
72
Step-by-step explanation:
72
60 x 120
100
= 72
Ok my question says "destiny and carla had a total of 3 gallons of paint to share for a project they had 1 gallon each yellow blue and red paint destiny used 3/8 gallon of yellow paint 1/2 of blue paint 1/4 of red paint carla used 1/4 of yellow 3/8 of blue and 1/4 of red then part a ask how much more paint in gallons did destiny use than carly
Answer: 1/4
Step-by-step explanation:
Since Destiny used 3/8 gallon of yellow paint, 1/2 of blue paint and 1/4 of red paint, the total paint used will be:
= ⅜ + ½ + ¼
= 3/8 + 4/8 + 2/8
= 9/8
= 1 1/8
Carla used 1/4 of yellow, 3/8 of blue and 1/4 of red. The total paint used will be:
= 1/4 + 3/8 + 1/4
= 2/8 + 3/8 + 2/8
= 7/8
The numybe of paint that Destiny use more than Carla will be:
= 1 1/8 - 7/8
= 2/8
= 1/4
Destiny used 1/4 paint more than Carla
i need help pls (づ。◕‿‿◕。)づ
Answer:
no shortcuts can be used
Answer:
You need to multiply the number of choices in both sets.
Step-by-step explanation:
For example, you have an outcome being 4. You need to multiply the two numbers to get the outcome. Same with the rest of the outcomes in the chart.
Hope this helps!
(Will Give Brainliest)
Answer:
A. (-4, -4)
Step-by-step explanation:
According to the word problem, a dilation of (0.75x, 0.75y) is applied to a triangle.
This means the original coordinates were enlarged/multiplied by 0.75.
We can multiply the coordinates at the bottom by 0.75 to see if we get any of the resulting images' coordinates.
OR
We could divide the resulting images' coordinates by 0.75 to see if we get any of the answers on the bottom.
For instance,
(-3, -3)
-3 / 0.75 = -4 (x-coordinate)
-3 / 0.75 = -4 (y-coordinate)
This means (-4, -4) were the original coordinates of (-3, -3) before the dilation of 0.75.
$495? Rounded to the nearest cent
Answer:
See the explanation
Step-by-step explanation:
Given data
The Given figure is already a whole number
Say the figure is $495.566
Then we can round this up to the nearest cent by considering the third decimal place
Hence the rounded figure will be
=$495.57
Find the proportion please answer number 5. 6. 8. And 9. :)
Answer:
5. 28
6. 6
8. 1,232
9. 2
Step-by-step explanation:
When you know both numerators (the numbers on top) or both denominators (numbers on bottom), you can divide the second by the first and then apply that to the other side. For example, on question five, I divided twenty by fifteen. The answer is 1.33333... or [tex]1\frac{1}{3}[/tex], or [tex]\frac{4}{3}[/tex]. So I multiply 21 by this number and my answer is 28. If visualization helps:
[tex]\frac{15}{21} =\frac{20}{y}[/tex]
Step 1: 20 ÷ 15 = [tex]\frac{4}{3}[/tex] (second number divided by first number, using the side where we know both numbers)
Step 2: 21 × [tex]\frac{4}{3}[/tex] = 28 (y = 28. solved!)
You can do the same thing on question nine, even though the known numbers are on the bottom instead of the top. Fifteen divided by 120, then multiply sixteen by your answer - 0.125 - and you will see that j (i?) = 2 :)
If you have any questions, feel free to ask. Hope this helped!
What is 27 1/2% as a fraction in simplest form?
Answer:
The simplest answer is to make the fraction 27/1, using the denominator 1. The number 27 is equal to 27 units. Also it can be written as 54/2 or 81/3 or 108/4 or 135/5, etc. In general you have 27n for the numerator and n for the denominator, where n is an integer greater than zero.
A rectangle is 8/3 meters long and 3/4 of a meter wide. What is the total area in square meters of there rectangle
Answer:
2 meters^2
Step-by-step explanation:
Area of a rectangle = length x width
8/3 x 3/4 = 2
Which of the following does not represent
function of x?
Answer:
F
Step-by-step explanation:
The x and y do not match up
Answer:
It is F.
Step-by-step explanation:
It is F because all the x's are the same as that cannot happen.
Helppppp distance time graphhhhhh
Answer:
Ralph walked to Sherwood at a constant speed.
Step-by-step explanation:
Any horizontal lines on a distance time graph represent a moment where you are still, so that rules out graph 4 and graph 3. Because Ralph is at a constant speed, the gradient of the line won’t change, meaning the answer has to be Ralph walked to Sherwood at a constant speed.
what is the lateral area formula for a square pyramid
Answer:
AL=aa2+4h2
IS the formula for square pyramid.
Answer:
The formula for a lateral area formula of a square pyramid:
2a√((a^2/4)+h^2)
a = is the base
h = height of triangle
For a school project, Sarah plans to build a scale model of an Egyptian pyramid. She will be using a scale of: 1 cm = 5 meters.
If the pyramid is 140 meters tall, how tall will her model pyramid be?
A.
56 centimeters
B.
28 centimeters
C.
32 centimeters
D.
28 meters
Answer:
B
Step-by-step explanation:
you divide 140 by 5 so 28 is the answer
B .28cm
Step-by-step explanation:
if 1cm=5m
then,140=×
1cm=5cm
cross multiply to get;
140÷5=28(cm)
=28cm
GIVING BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 28pts-
Answer:
Step-by-step explanation:
A=1/4πd2
A = 1/4(22/7)(18)^2
= 254.47
Can someone help (it about arc length and area)
Answer:
[tex]x=14[/tex]
Step-by-step explanation:
[tex]\angle TPR=8x+7-75=360-150-91-75\\8x=112\\x=14[/tex]
50 Points!!!!!!!!
A shipping container is in the shape of a right rectangular prism with a length of 2
feet, a width of 5 feet, and a height of 1.5 feet. The container is completely filled with
contents that weigh, on average, 0.72 pound per cubic foot. What is the weight of the
contents in the container, to the nearest pound?
Answer:
102 pounds
Step-by-step explanation:
Team A is located on the south bank of a river. Teams B and C are located on the north bank. The angle formed from Team C to Team A is S 20o W. Team C is 45 feet due west of Team B and 25 feet from Team A. How far is Team A from Team B?
Answer:
Step-by-step explanation:
Given :
Using cosine rule :
c² = a² + b² - 2abCosC
c² = 45² + 25² - 2(45)(25) - cos70
c² = 2650 - 2250 * - 0.3420201
c² = 2650 + 769.54532
c² = 3419.5453
c = sqrt(3419.5453)
c = 58.476
c = 58.5 feets
Kenney High School’s swimming pool is 25 yards long. The pool has 8 lanes, each of
which is 3 yards wide. The pool is filled to a depth of 6 feet.
a. What are the length and width of the pool in terms of feet? (4 points)
Length: __________ ft.
Width: __________ ft.
b. How many cubic feet of water are in the pool? (3 points)
Volume: __________ ft3
c. If one cubic foot contains about 7.5 gallons, how many gallons of water are in
the pool? (3 points)
Water: __________ gallons
Answer:
Length = 75 ft
Width = 72 feet
Volume = 32,400 ft3
Water is around 242,998 gallons
Step-by-step explanation:
Just convert the yards to feet
25 yards long = 75 ft in length
8 lanes * 3 yards wide = 24 yards = 72 feet wide
And then for the volume, since it's a swimming pool, the formula will be l*w*h, and if we plug in the numbers (75 * 72 * 6 (it's 6 because they said the depth was six and in a pool the depth = height)) and that'll equal 32,400 ft to the third power
For the water, we just have to multiply the volume by 7.5 gallons by converting 7.5 gallons to feet, and then multiplying that by the volume, and then converting that to feet, and the final answer is about 242,998 gallons
Answer:
Length; 75 ft
Width; 72 feet
Volume; 32,400
Water is around 243k gallons
Step-by-step explanation:
Who can do this whoever best explains is I'll give you brainliest pls asap
9514 1404 393
Answer:
-3x³y∛9
Step-by-step explanation:
The expression can be simplified by removing perfect cubes from under the radical.
[tex]\sqrt[3]{-243x^9y^3}=\sqrt[3]{(-3x^3y)^3\cdot9}=\boxed{-3x^3y\sqrt[3]{9}}[/tex]
__
It helps to realize that 243 = 3^5 = (3^3)(3^2).
FIND THE SURFACE AREA. I WILL MARK YOU A BRAINLEST IF THE ANSWER IS RIGHT
Answer:
SA= 222cm ^2
Step-by-step explanation:
Surface area of the prism = (Perimeter of the base of the prism) × height + 2(area of the base)
Perimeter of the base = 5 + 3 + 2 + 2 + 2 + 3 + 5 + 8
= 30
Area of the base = 8×5 - 2×2 = 36 cm²
Surface area of the prism = 30×5 + 2×(36)= 222 cm²
Find the area of the triangle.
14 m
18 m
Answer:
126
Step-by-step explanation:
trust
Answer:
if your base is 14 and your height is 18 or the other way around then its:
14 x 18 = 252
252 divided by 2 = 126
Step-by-step explanation:
Formula of a triangle:
BH x 1/2 (basically dividing by 2)
B is your base which is the length on the bottom of the triangle and the height is the line that is put in between the triangle. You multiply those then divide by 2 since your multiply 2 with it.
Please Help me with this question. Needs to be the correct answer.
Answer:
the answer is 216 sq m
Step-by-step explanation: