Answer:
i have no idea
Step-by-step explanation:
Answer:
250
Step-by-step explanation:
1. What is the volume of 0.75 liters expressed in mm cubed?
Answer:
750,000 mm^3
Step-by-step explanation:
1 liter = 1000 cm^3
1 cm^3 = 1000 mm^3
0.75 liter * (1000 cm^3)/(1 liter) * (1000 mm^3)/(1 cm^3) = 750,000 mm^3
Find the volume. Please
Look at the attached picture
Hope it will be helpful to you....
Good luck on your assignment-pragya~~
I NEED ANSWER ASAP!
The sum of two numbers is 24. The second number is 4 more than the first number. Let a represent the first number and let b represent the second number. What are the two numbers? Use the table to answer the question.
1. 8 and 16
2. 10 and 14
3. 11 and 13
4. 15 and 9
Answer:
2. 10 and 14
Step-by-step explanation:
10 and 14 are the only numbers that are 4 apart.
What is the solution for t in the equation? 2/3t - 1/5t = 2
Answer:
t= 30/7 or 4 and 2/7 (depend on if the answer calls for improper or mixed number form. they're the same answer written in different forms.)
Step-by-step explanation:
First, you must simplify. 2/3 minus 1/5 equals 7/15. So, the simplified expression is 7/15t=2. Then you have to divide each side by 7/15 to separate t from its coefficient. 2 divided by 7/15 is equal to 2 times 15/7 becausedivision of fractions is done by multiplying by the reciprocal. 2 times 15/7 equals 30/7, or 4 and 2/7 when simplified.
What is the surface area of this solid?
Answer:
SA. = 62.8 +87.92= 150.72
Step-by-step explanation:
surface area of cone without base = pi*r*s = 3.14 * 2* 10 = 62.8
Surface area of cylinder without base = 2*pi*r*h + pi*r*r
= 2* 3.14 * 2 * 6 + 3.14*2*2
= 75.36 + 12.56 = 87.92
SA. = 62.8 +87.92= 150.72
The required surface area of the solid is 150.72.
Given
slant length of cone = 10
length of cylinder = 6
Common radius = 2
What is surface area?
Surface area is defined as the area of the surface that are uncovered.
Surface area of cone = π x r xs
= 3.14 x 2 x 10
= 62.82
Surface area of cylinder = 2 x π x r x h + π x r²
= 2 x 3.14 x 2 x 6 + 3.14 x 2 x 2
= 87.9
The required surface area of solid= surface area of cone + surface area of cylinder
= 62.80 + 87.9
= 150.72
Thus, the required surface area of the solid is 150.72.
Learn more about surface area here:
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The sum of three numbers is 112
The second number is 5 times the first.
The third number is 20 less than the second.
What is the second number?
Answer:
112 111 000 333 444 555 666 777 88 99900 1
Step-by-step explanation:
111 112 110 999 444 911 333 3333 33333333
Find \tan(\alpha)tan(α)tangent, left parenthesis, alpha, right parenthesis in the triangle.
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\dfrac{24}{7}
7
24
start fraction, 24, divided by, 7, end fraction
(Choice B)
B
\dfrac{7}{24}
24
7
start fraction, 7, divided by, 24, end fraction
(Choice C)
C
\dfrac{24}{25}
25
24
start fraction, 24, divided by, 25, end fraction
(Choice D)
D
\dfrac{7}{25}
25
7
start fraction, 7, divided by, 25, end fraction
ANSWER IS: A) 24/7
Complete Question
Given the right triangle(SEE ATTACHED), find tan(α)
Answer:
(A) [tex]\tan(\alpha)=\dfrac{24}{7}[/tex]
Step-by-step explanation:
In the given right triangle,
From Trigonometry, we know that:
[tex]\tan(\alpha)=\dfrac{Opposite}{Adjacent}[/tex]
We determine the unknown side using Pythagoras theorem.
Let the unknown side be x
[tex]25^2=24^2+x^2\\x^2=25^2-24^2\\x^2=49\\x^2=7^2\\x=7$ units[/tex]
Therefore:
[tex]\tan(\alpha)=\dfrac{24}{7}[/tex]
The correct option is A
Answer:
ITS 7/25
Step-by-step explanation:
Amy just put new tires on her car. if the wheels have a diameter of 8 inches, a out how far does the wheel travel in 2 revolutions
Answer:
50.24 in
Step-by-step explanation:
to find how far it it will go you will need to find the circumference and times it by 2 to find the circumference the formula is 2*pi*radius so you would do 2*3.14*4 and that is 25.12 but since it is 2 revolutions you times 25.12 by 2
Answer:
50.24 in
Step-by-step explanation:
Stefani slices a right rectangular pyramid with a plane and the cross-section is in the
shape of a trapezoid. How does Stefani slice the pyramid?
А
parallel to the base through the vertex
В
perpendicular to the base through the vertex
C parallel to the base but not through the vertex
D perpendicular to the base but not through the vertex
Answer:
Option D.
Step-by-step explanation:
If Stefani slices the pyramid
Option A). parallel to the base through vertex, cross section will not be a trapezoid.
Option B). perpendicular to the base through the vertex, cross section will be a triangle.
Option C). parallel to the base but not through the vertex, cross section will be a rectangle.
Option D). Perpendicular to the base but not through the vertex, cross section will be a trapezoid.
Find the slope of a line containing the points (-2,-6) and (-6, -4)
Answer:
1/-2
Step-by-step explanation:
-4+6/-6+2
Answer:
-1/2
Step-by-step explanation:
What is the yintercept of the line given by the equation below? Enter your
answer as an ordered pair.
y=4/17x+5
An
Step-by-step explanation:
Solve for x rounded to the nearest tenth.
tan 35=16/x
Which best completes the following sentence?
Triangles are congruent if they have the same
Answer:
shape and size
Step-by-step explanation:
When two triangles are congruent, they are the same via the size of it such as the angles they have. If one triangle has 30-60-90, the other also has 30-60-90, with the same shape.
Answer:
Size and shape.
Step-by-step explanation:
Size and shape.
All three angles and all three sides are congruent.
1. Solve the system using substitution (+20 pts)
y = 2x – 2
y = –3x + 13
Step-by-step explanation:
[tex]y=2x-2\\y=-3x+13[/tex]
[tex]2x-2=-3x+13[/tex]
[tex]5x-2=13[/tex]
[tex]5x=15[/tex]
x = 3
Now that we know x equals 3, we can plug it into one of the equations.
[tex]y=2(3)-2[/tex]
[tex]y=6-2[/tex]
y = 4
Andy runs the same number of miles, x, every day. His total distance run for one week is less than 60 miles. Which inequality represents how many miles Andy
runs each day?
A. 7+ x <60
B. 7 + x>60
C. 7x > 60
D. 7x < 60
Help meeee
Answer:
D
Step-by-step explanation:
Happy I could help!
PLEASE HELP IM SO CONFUSEDDD
Answer:
x = 30
Step-by-step explanation:
The figures are similar, thus the ratios of corresponding sides are equal, that is
[tex]\frac{x}{18}[/tex] = [tex]\frac{45}{27}[/tex] ( cross- multiply )
27x = 810 ( divide both sides by 27 )
x = 30
The sum of two consecutive numbers is n+1. What are the numbers?
Answer: n/2, n/2+1
Step-by-step explanation:
Consecutive numbers are always 1 more than the previous (n, n+1, n+2, n+...), and their sums are (like) n+n+1 or 2n+1 (n is the first number).
So in this situation (x is the first number);
n+1=x+x+1
n=x+x, n=2x
n/2=x
Meaning that the first number is n/2, and the second (n/2)+1 or just n/2+1.
I'm bad at explaining.
PLS HELP I MARK BRAINLIEST
There are 16 solar panels on the International Space Station.
What is the total area of the top surface of all 16 solar panels? Describe the process you used to solve the problem.
Answer:
460 kilometers
Step-by-step explanation:
The 262,400 solar cells cover around 27,000 square feet (2,500 m2) of space. 240 kilowatts of electricity can be generated from these solar arrays.which is an acre of solar panels and enough to power 10 average- sized homes with 110 kilowatts of power. The ISS orbits between 370 and 460 kilometers (230–286 miles) above Earth's surface.
Answer:
The total area of the top surface of all 16 solar panels should be 153,600 feet because the total area of one solar panel is 9,600 feet so since i need the total area of 16 i just multiply the total area of one solar panel with the amount of solar panels that i was given.
Step-by-step explanation:
How do you use math every day?
Answer:
Figuring out distance, time and cost for travel
shopping for the best price
Step-by-step explanation:
On May 29, 2005, Danica Patrick was named the first female Indy 500 Rookie of the
Year after her 4th place finish; the best Indy 500 finish of any woman in the event's
history. Danica completed the race in a time of 2.779 h. What was her average speed
during the 50 mile race? Express your answer in mph for "Miles per Hour".
Answer:
I'm not 100% sure (sorry), but i think that the overall average speed was about 139 miles per hour
Step-by-step explanation:
Hi! Got a question.
What is the volume of a cylinder whose base area is 200 cm squares and a height of 8 cm.
Thanks!!
p.s: please do explain.
Answer:
1600cm³
Step-by-step explanation:
Volume of a cylinder = πr²h
area of a circle = πr²
area of base circle = 200cm²
h = 8
200 * 8
= 1600cm³
Answer:
Volume is 1600 cm ^3
Step-by-step explanation:
V= Base area x Height
h= 8 cm
B.A.= 200 cm^2
Y=1/2x+13
Equation of a parallel line ?
Equation of a perpendicular line ?
Explain how you know if two lines are parallel or perpendicular based on their equations
Answer:
1) y=1/2x+12
2)y=-2x+13
3) Parallel lines have same slope, different y intercept and perpendicular lines have opposite reciprocal slopes.
Step-by-step explanation:
Answer:
Below in bold.
Step-by-step explanation:
Y = mx + b is the slope-intercept form of a straight line where m = the slope of the line and b is the y-intercept.
Parallel lines have the same slope so the equation of a line parallel to
y = 1/2x + 13 could be y =1/2x + 10 as they have the same slope of 1/2.
Equations which are perpendicular:
If the slope of one is m then the slope of the perpendicular equation is -1/m.
So for y = 1/2 x + 13 an equation perpendicular could be y= -(1 / 1/2) + 13
= y = -2x + 13
Which is the equation of a line that has a slope of -2/3and passes through point
(-3,-1)?
3 1/3 -(5 1/2 x-2 1/6 )+8 5/9 x
Answer:
Look at the attachment
Can someone help me with 24 please?
Answer:
A(-3, -7) B(2,-1) C(-2,0) D(-5,6)
Step-by-step explanation:
A(3,7) B(-2,1) C(2,0) D(5,-6)
180 rotation around origin = (-x,-y)
A(3,7) - A(-3,-7)
B(-2,1) - B(2,-1)
C(2,0) - C(-2,0)
D(5,-6) - D (-5,6)
Answer:
A(-3, -7) B(2,-1) C(-2,0) D(-5,6)
Step-by-step explanation:
A(3,7) B(-2,1) C(2,0) D(5,-6)
180 rotation around the origin would equal (-x,-y)
A(3,7) - A(-3,-7)
B(-2,1) - B(2,-1)
C(2,0) - C(-2,0)
D(5,-6) - D (-5,6)
20 POINTS PLEASE HELP ME. last question
REASONING Consider the circles A, B, C, and D.
SO in
a. Without calculating, circle
has the greatest circumference,
Explain
Answer:
The answer is at least 360 degrees.
Step-by-step explanation: A circle can't have more that a 360 degrees!
The graphs below have the same shape. What is the equation of the blue
graph?
2002
F00 = x2
.
G(X) =
The correct option is B.
What is a Function?A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).
As per the given data:
We are given 2 graphs in the diagram.
We are also given the equation of f(x) with its graph.
Furthermore, we have to find out the equation of g(x) from its graph.
We can see that the blue graph is just the red graph with its axis moved 2 units to the right.
We can find the horizontal transformation by:
g(x) = f(x - h)
Where h is the number of units we shift (to the right).
Since we shifted two units to the right, h = 2.
So, our new function will be:
g(x) = (x - 2)²
The correct option is B.
Hence, The correct option is B.
To learn more about Function, click:
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(The given question is incomplete, the complete question is given below)
The graphs below have the same shape. What is the equation of the blue
graph?
f(x) = x²
g(x) = ?
A. g(x) = x² - 2
B. g(x) = (x - 2)²
C. g(x) = x + 2
D. Q(x) = (x + 2)²
Cylinder A has a radius of 10 inches and a height of 5 inches. Cylinder B has a volume of 750. What is the percentage change in volume from cylinder A to cylinder B
Answer:
52.25%
Step-by-step explanation:
Answer rounded
Answer:
50% increase
Step-by-step explanation:
Hope this helps :)
You just got a free ticket for a boat ride, and you can bring along 2 friends! Unfortunately, you have 6 friends who want to come along.
How many different groups of friends could you take with you?
Answer:
15
Step-by-step explanation:
Khan Academy
Pls HELPPPP!!!!!!!!!!
Hey!!!
here's your answer
Area of rectangular field=L*B
=9/10*1/2
=9/20 square mile
So the right answer is of option A
Hope it helps...
Good luck on your assignment