Answer:
you charge your friend 5110
Can someone explain it to me?
9514 1404 393
Answer:
175.2 square feet
Step-by-step explanation:
The lateral area is the total area of the side faces. It excludes the area of the top and bottom "bases" of the prism.
It can be found by adding the areas of the four rectangles. The two you can't see have the same areas as the two you can see.
Since the height of each rectangle is 4 feet. the total area will be the product of that and the perimeter of the prism.
LA = Ph . . . . perimeter times height
LA = 2(L+W)h . . . . the perimeter is twice the sum of length and width
LA = 2(12.3 ft + 9.6 ft)(4 ft) = 2(21.9 ft)(4 ft) = 175.2 ft²
The lateral area of the prism is 175.2 ft².
__
The attachment shows scribbling on two of the faces that contribute to the lateral area. As stated above, the other two faces are the same size as these.
CAN SOMEONE PLEASE HELP I DON´t GET THE POINTS ON THE LINEEE PLEASE I WILL GIVE YOU A BRAINLIEST
The graph shows the number of miles you and a friend run each week while training for a race.
Your friend runs_____more miles than you each week.
The graph below shows a proportional relationship between y and x.
What is the constant of proportionality, y/x?
y to x
40 1
60 1.5
80 2
Answer:
80 2
Step-by-step explanation:
am not sure about that answer i think it is correct
Answer:
40
Step-by-step explanation:
HELP ME PLZZZZ!!!!!!!!!!!!!!!!!!
the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the radius will be 3
slant height is
[tex]\sqrt{r^2+h^2}[/tex]
h is 4.7 and r is 3
[tex]\sqrt{3^2+4.71^2} \\5.58427[/tex]
slant height is 5.58427
lateral surface area
[tex]\pi r\sqrt{h^2+r^2}[/tex]
[tex]\pi (3)\sqrt{4.71^2+3^2} \\52.63053[/tex]
lateral surface area is 52.63053
total surface area
[tex]\pi r(r+\sqrt{h^2+r^2})[/tex]
[tex]\pi 3(3+\sqrt{4.71^2+3^2})[/tex]
[tex]80.90486[/tex]
total surface area is 80.90486
The slant height of the cone is 5.6km, the total surface area is 50.4πkm, the lateral surface area is 16.8π km.
What is a cone?A cone is a three-dimensional geometric shape with a smooth and curving surface and a flat base, with an increase in the height radius of a cone decreases to a certain point.
The volume of a cone is (1/3)πr²h.
The total surface area of a cone is πr(r + l).
The curved surface area is πrl.
In the given question radius of the cone is (6/2) km = 3 km.
The slant height of the cone is 5.6 km.
The total surface area of the cone is = π×3(3 + 5.6) km.
= 3π(16.8) km.
= 50.4π km.
lateral surface area is = π×3×5.6 km.
= 16.8π km.
learn more about cones here :
https://brainly.com/question/23863102
#SPJ2
Pls help and thank youuuu
Answer:
-3
Step-by-step explanation:
3 cubed is 27 and since its a negative integer you keep the (-) symbol.
The would have been 3 if it asked for the negative cube root of -27
Help ASAP please you will get brainly and 28 points
a(n)______is a statement that two mathematics expressions are equal
Answer:
equation
Step-by-step explanation:
This is from my algebra class, can anyone can answer this?
Answer:
y = (x + 1)^2 + 2
Step-by-step explanation:
The graph is 2 units up and 1 unit to the left
a = 1 because from the vertex, it goes 1 up when left/right, then 4 up when left/right
How do I do this math problem
the answer to the problem is:
M = 1
20/22 is the tangent value of which reference angle
Answer:
X
Step-by-step explanation:
Mathematically, the tangent of an angle is the ratio of the opposite side to the adjacent side
So, for 20/22; 20
is the opposite while 22 is the adjacent
The opposite side simply refers to the side that faces the given angle
We have the opposite side here as facing the angle X and that makes X the correct answer
NO LINKSSS!!!! PLSS HELPPPP QUICKKK PLEASEEE QUICK I WOULD PUT YOU BRAINIEST IF CORRECT PLSSS HELPPP Find the point-slope equation of the line using the point (6, 9) and slope of 3/2 Use the slash key (/) to indicate a fraction.
Answer:
Step-by-step explanation:
point-slope equation looks like y-y1 = m(x-x1)
plug in the given point for x and y.... and the slope for m
y-9 = 3/2(x-6)
y-9 = 3/2x - 9
y = 3/2x
in the equation shown, what is the value of x?
Answer:
5^8/5^x=5^6 the asnwer is 2
Graph the line Y = 20
Answer:
Step-by-step explanation:
Help ASAP! 40 points plus brainly !
Step-by-step explanation:
use the distance formula. calculate the distance between AB and then between CD showing AB = CD.
then use the distance formula on BC and AD, showing they are equal.
d=√((x_2-x_1)²+(y_2-y_1)²)
What is the distance between (5, -6) and (2, -6) on a coordinate plane?
Answer:
3 units is the answer..
hope it helps
Question 4
.1 The ratio of boys to girls at an athletics practice is 4:3. There are 49 athletes in total at the
practice. How many boys were at the practice?
2 In a maths class, the girl to boy ratio is 7:5. If there are 20 boys,
how many girls are in the class?
B A car travels from Polokwane to Mokopane at a speed of 100 km/h.
If Mokopane is 150 km from Polokwane, how long will the trip take?
[7]
estion 5
Answer:
1) 28
2) 28
B) 1 and 1/2 hr
i need help with my homework, and the question is:
what is the equation of line? write in the form y=mx+b
it passes through (2,-5) and its x-intercept is 4.
Answer:
When the line intercepts the x axis, this means that y will be 0.
therefore the 2 coordinates the line passes through are (2,-5) and (4,0)
given equation of line:
y=mx+b
where m = slope
b = y-intercept.
Let (2,-5) and (4,0) be (x1,y1) and (x2,y2) correspondingly.
slope of line = y1-y2 / x1 - x2
[tex] = \frac{ - 5 - 0}{2 - 4} \\ = \frac{ - 5}{ - 2} \\ = \frac{5}{2} [/tex]
Now substitute x = 4, y = 0 and m = 5/2 into equation of line to find b.
[tex]0 = ( \frac{5}{2} )(4) + b \\ 10 + b = 0 \\ b = 0 - 10 \\ = - 10[/tex]
therefore equation of line will be:
[tex]y = \frac{5}{2} x - 10[/tex]
Which graph shows the solution to this system of equations?
Answer:
the first graph
Step-by-step explanation:
change the two equations into the slop-intercept form: y = mx + b
=> y = 6 + x/5 => y = 1/5 x + 6 slope↑ ↑y-intercept
=> x = y/6 - 5 => 6x = y - 30 => y = 6x + 30
find the line with y-intercept = 6, slope = 1/5 and the other line with y-intercept = 30, slope = 6
Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters. Do not include units in your answer (degrees, degree symbols, etc) (FR) *
Answer:
60
Step-by-step explanation:
Central angle = intercepted arc
The graph represents the piecewise function. I need to find the function.
Answer:
i am sorry i can not see it
Step-by-step explanation:
Jeffery is making a wall design with tape. How much tape does he need to put the design shown on his wall? Explain how you used the information in the diagram to find your answer
Answer:
I can't see the diagram could you attach it
Step-by-step explanation:
HELPLS PLSPSLSPLSPLSPSLSPLSPSLPS ACNH KJAHNKJDSABGVHJKAGSDBVHJBGWEHJKVGBAWEUVB GAWKJEVHJKWAGBVEKJHASGBDJVKGABJKHNVKJSHNHBHUICWIYQWBYEWQYUCBUTWQICBWQCCEYCQWIUEC
Answer:
27 and 50
Step-by-step explanation:
they are both greater than the original side length of 20
find the greatest value of x
Answer:
30°
Step-by-step explanation:
if correct pls mark brainliest
Please help me I need help now please
Answer:
[tex]the \: third \: answer \: is \: correct[/tex]
What is the answer to the question
Step-by-step explanation:
[tex] \frac{360 - 2(99)}{2} = \\ = \frac{360 - 198}{2} = \\ = \frac{162}{2} = \\ = 81[/tex]
Answer: 81°
Step-by-step explanation:
Angles on a straight line always add up to 180°.
So as a and 99° are on the same straight line you would have to do 180-99=81°
Hope this helps :)
thisss plsss and thank you
Answer:
65°
Step-by-step explanation:
81°+124°+90° (right angle) = 295
360-295 = 65°
A bike shop in Belleville bought a mountain bike for $723 and marked it up 50% from the original cost. Later on, Andy purchased the mountain bike and paid Belleville sales tax of 14%. How much, including tax, did he pay for the mountain bike?
Answer:
Answer is in a photo.
Step-by-splanation:
Answer:
hey
Step-by-step explanation:
so i dont know
how to solve this and i cant help u
Find the equation of the line of best fit shown below.
Answer:
it’s a
Step-by-step explanation:
just do rise over run count how many it is going up from your y intercept to a point on the graph then count to the right from your y intercept to get your answer.
-3x + y = 10, what is the value of x when y = 1?
Answer:
-3
Step-by-step explanation:
-3x+1=10
-3x=9
x=-3
Answer:
-3
Step-by-step explanation:
-3(-3)+1=10 hope this helped?
What’s the answer for this
the angle is 37 degrees
Answer:
36.87°
Step-by-step explanation:
tan x= opposite/adjacen
x=tan ^-1(300/400)
x=36.86989765