Answer:
no
Step-by-step explanation:
$1.50×8=12$ US$ so 12$ for 8ap or 6.50$ for 8ap
Find the surface area of the following rectangular prism. Express your answer in square meters.
47.75 m 2
23.88 m n2
26.25 m 2
1,310 m 2
ASAP
Answer:
it is 47.75cm 1310cm is incorrect
Step-by-step explanation:
hep me please write an easy equation
Answer: 30 degrees
Step-by-step explanation:
90 - 60 = 30
find the surface area of the figure below
Answer:
310.8m²
Step-by-step explanation:
GIVEN :-
Diameter = 9m ⇒ Radius (r) = 9/2 = 4.5mSlant height (l) = 13mTO FIND :-
Surface area of the whole figure.FORMULAES TO KNOW BEFORE SOLVING :-
Curved surface area of cone = [tex]\pi rl[/tex] (where r = radius & l = slant height)Curved surface area of hemisphere = [tex]2\pi r^2[/tex] (where r = radius)PROCEDURE :-
In the figure , the cone is mounted on a hemisphere.
⇒ Radius of cone = Radius of hemisphere = 4.5m
Total surface area of the figure = Curved surface area of both cone & hemisphere.
⇒
Curved surface area of cone = [tex]\pi rl = 3.14 \times 4.5 \times 13 = 183.69m^2[/tex] ≈ 183.7m²Curved surface area of hemisphere = [tex]2\pi r^2 = 2 \times 3.14 \times (4.5)^2 = 127.17m^2[/tex] ≈ 127.1m²∴ Total surface area = 183.7 + 127.1 = 310.8m²
plsssss helpppp this is math: scientific notation
Answer: [tex]6[/tex] x [tex]10^{4}[/tex]
9.375 x [tex]10^{-23[/tex]
Step-by-step explanation:
Can any1 help me with this please ?
Answer:
the answer is b
Step-by-step explanation:
sqrt x^2 = x
sqrt 144 = 12
Convert four hundred over a thousand as a decimal.
Answer:
4%
Step-by-step explanation:
Pyramids A and B are similar. Pyramid A has a height of 9 inches, and Pyramid B
has a height of 27 inches. Pyramid A has a volume of 304 in'. What is the volume
of Pyramid B?
Answer:
V = 8208 cu. in.
Step-by-step explanation:
The ratio of the volumes is equal to the ratio of the cubes of the heights.
Let V = vol. of pyramid B
[tex]\frac{27^{3} }{9^{3} } = \frac{V}{304}[/tex]
[tex]V = \frac{27^{3}*304 }{9^{3} }[/tex]
V = 8208 cu. in.
The length of a rectangle is 4 meters less than three times its width. If the perimeter of the rectangle is 48 meters, then what is the value of the length (in meters)?
Answer:
7
Step-by-step explanation:
Think about it visually. 3x-4 is the length and x is the width. Since a rectangle has 2 parralel and equal sides, it's just double those. The equation is 8x-8=48. 48 is the total as given in the problem.
8x-8=48
8x=56
x=7
The width is 7
If continuous random variable X is normally distributed, with µ = 8.7 and σ = 3.9, what is P(X > 14)?
91.31%
12.30%
87.70%
8.69%
Answer:
i think 3? and im prettier than the kid above me sksks
Step-by-step explanation:
12.30%...............................................
plz help me with this no links
Which inequality is NOT true if y = -5?
2y−10>13
3y+9≥−15
−24−4y≤−3
−14+6y<8
Answer:
2y-10>13
Step-by-step explanation:
2(-5)-10=-20 <13 not true
3(-5)+9=-5>-15 true
-24-4(-5)=-4<-3 true
-14+6(-5)=-44<8 true
help BRAINLES plz tysm
Answer
[tex]18\pi[/tex]
Step-by-step explanation:
[tex]\pi \times diameter \\ = \pi \times 18[/tex]
Answer: 56.52
Step-by-step explanation: Circumference is found by using 2πr. Since diameter is twice of radius, this formula can also be used as C = πd. So the circumference will be 18 * 3.14 (which is approximate for π). This gives us the answer of 56.52.
Would appreciate a brainly <3
Find the volume of the sphere.
Either enter an exact answer in terms of π or use 3.14 π.
Answer:
3053.63
Step-by-step explanation:
V=4
3πr3=4
3·π·93≈3053.62806
Answer:
3053.62548 m^3
Step-by-step explanation:
Alexis has a wooden box that is shaped like a rectangular prism. The box measures 8 in. Wide, 9 in. Long, and 4 in. Tall on the outside. The wood used to make the box is 1/2 in. Thick. What is the inside volume of the box? A. 144 in. Cubed B. 168 in. Cubed C. 223 in. Cubed D. 288 in. Cubed Pls show work
Answer:
B. 168 in. Cubed
Step-by-step explanation:
Given that
The box measures 8 in. Wide, 9 in. Long, and 4 in. Tall on the outside.
And, the wood be used to make the box is 1 ÷2 in
We need to find out the inside volume of the box
As we know that
Volume = (length)(width)(height)
= (8 - 0.5 × 2) (9 - 0.5 × 2 ) (4 - 0.5 × 2)
= 7 × 8 × 3
= 168 cubic inches
hence, the second option is correct
Plz answer this
What line is this?
Write an exponential function in the formy y = a * b ^ x that goes through points (0, 7) and (3, 875) .
Answer: y=7(5)^x
Step-by-step explanation:
Hannah and Harold are making cookies for a bake sale, and they need to make a lot of them. They need to make 70 baggies of cookies that each have 4 cookies in them. The recipe they are using says that one batch will make 2 dozen cookies. How many batches of cookies will they need to make to have enough for the bake sale?
What is the net force needed to accelerate a 40 kg box at 4 m/s/s?
Answer:
160 N
Step-by-step explanation:
F = ma = (40 kg)(4 m/s^2)
= 160 N
Please help me in really confused
Find the mean, median and range of the data shown below
Answer choices
6.8
6.75
6
5.5
um wait lemme resolve that.
Answer:
order the numbers: (4 1/2, 5, 5, 5, 5 1/2, 6, 6, 6, 6, 6 1/2, 7, 7, 7, 7 1/2, 8, 8, 8 1/2, 8 1/2, 9, 10)
mean: 6.8
median: 6.75
range: 5.5
ILL BRAINLIEST YOU
PLEASE HELP ME LEAST TO GREATEST
Answer:
The sides from least to greatest are BC, AC, AB
Select the correct answer.
Wanda is a cake designer with a specialty in rectangular silk screen photo cakes. For every cake that she makes, the width of the cake is 4 inches
more than the width of the photo in the center of the cake, and the length of every cake is two times its width. The area of the cake Wanda is
currently working on is at least 254 square inches,
If x represents the width of the photo, which inequality represents this situation?
Answer:
A. 2·x² + 16·x + 32 ≥ 254
Step-by-step explanation:
The given dimensional relationship between the dimensions of the photo in the center of the cake and the dimensions of the cake are
The width of the cake = The width of the photo at the center of the cake, x + 4 inches
The length of the cake = 2 × The width of the cake
The area of the cake Wanda is working on ≥ 254 in.²
Where 'x' represents the width of the photo (at the center of the cake), let 'W' represent the width of the cake, let 'L' represent the length of the cake, we get;
W = x + 4
L = 2 × W
Area of the cake, A = W × L ≥ 254
∴ A = (x + 4) × 2 × (x + 4) = 2·x² + 16·x + 32 ≥ 254
The inequality representing the solution is therefore;
2·x² + 16·x + 32 ≥ 254
Answer:
2x^2+16x+32>254
Step-by-step explanation:
the initial starting salary for a summer camp counselor is $14 per week. Starting with the first week, the salary doubles to encourage counselor to work for the entire summer. Write an equation that models the salary (y) of the camp counselor per week (x). if the camp runs for 12 weeks, how much would a camp counselor make?
Answer:
The equation to determine the salary every given number of weeks is 14x2 ^ X = Y, and after 12 weeks, the counselor's salary will be $ 57,344.
Step-by-step explanation:
Since the initial starting salary for a summer camp counselor is $ 14 per week, and starting with the first week, the salary doubles to encourage the counselor to work for the entire summer, to write an equation that models the salary (y) of the camp counselor per week (x), and determine, if the camp runs for 12 weeks, how much would a camp counselor make, the following calculations should be performed:
14x2 ^ X = Y
14x2 ^ 12 = Y
14x4,096 = Y
57344 = Y
Therefore, the equation to determine the salary every given number of weeks is 14x2 ^ X = Y, and after 12 weeks, the counselor's salary will be $ 57,344.
Help me please !
The following table shows the number of high school students taking an AP course in each subject by grade level.
Math English Foreign Language Total
Senior 70 80 70 220
Junior 150 60 35 245
Sophomore 180 30 15 225
Total 400 170 120 690
What percent of the high school students taking an AP course are taking an AP math course? Round your answer to the nearest hundredth of a percent.
10.14%
30.43%
57.97%
88.40%
Answer:
C. 57.97%
Please mark Brainlyest
Three angles in a quadrilateral are 65, 80, and 100. Which of the following could be the 4th angle?
A80
B115
C180
D360
All the angles of the quadrilateral have to sum up to 360
So 65 + 80 + 100 = 245 and then 360 - 245 = 115
So its B. 115
What is the mark-up rate on a $120 watch
that sells for $160?
Answer:
33.3 percent im pretty sure!
Answer:
[tex]33\frac{1}{3}[/tex] %
Step-by-step explanation:
[tex]\frac{160}{120} :\frac{y}{100}[/tex]
y · 120 = 160 · 100
120y = 16000
120y ÷ 120 = 16000 ÷ 120
[tex]y=133\frac{1}{3}[/tex] %
100% - 133 and 1/3%
33 and 1/3%
Brainliest goes to whoever answers correctly try to show work ONLY if you can
20 POINTS!!!
belongs to a:
pyramid
cube
rectangular prism
triangular prism
The middle row is long on one side and short in the other side which is the shape of a rectangle.
The net is a rectangular prism
plz plz answer this question 10pts
Answer:
This question is not clear, you might want to add whole problem.
Step-by-step explanation:
Dominic used the equation below to find d, the amount in dollars he would spend on gasoline to drive a distance of m miles.
Based on this equation, how much would Dominic spend on gasoline to drive a distance of 180 miles?
Answer:
Dominic used the equation below to find d, the amount in dollars he would spend on gasoline
to drive a distance of m miles.
d= m/25 (3.5)
Based on this equation, how much would Dominic spend on gasoline to drive a distance of
180 miles?
A $25.20
B $21.00
C $24.50
D $28.00
Step-by-step explanation:
The cost of Dominic spend on gasoline to drive a distance of 180 miles is,
⇒ d = 25.2
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Dominic used the equation below to find d, the amount in dollars he would spend on gasoline to drive a distance of m miles.
⇒ d = m / 25 (3.5)
Hence, The cost of Dominic spend on gasoline to drive a distance of 180 miles is,
⇒ d = m / 25 (3.5)
⇒ d = 180 / 25 (3.5)
⇒ d = 25.2
Thus, The cost of Dominic spend on gasoline to drive a distance of 180 miles is,
⇒ d = 25.2
Learn more about the mathematical expression visit:
brainly.com/question/1859113
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