Answers
Answer:
(4,-2) is the answer to that equation.
Answer:
(-4,0)
Step-by-step explanation:
solve for the first variable in one of the equations,then substitute the result into the other equation
Related Questions
Find the geometric mean of the pair of numbers 14 and 21.
Type answer as a radical in simplest form.
Answers
Which of the following graphs could represent the volume of water in a cylinder as a
function of its height? Explain your reasoning.
Answers
Answer:
It is A
Step-by-step explanation:
It starts from origin
The first graph represent the volume of water in a cylinder as a
function of its height.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
The first graph with a straight line passing through the origin could represent the volume of water in a cylinder as a function of its height.
This is because the formula for the volume of a cylinder is V = πr²h, where r is the radius and h is the height.
If we keep the radius constant and vary the height, we can see that the volume of the cylinder increases linearly with the height. In other words, the volume is directly proportional to the height.
Since the line passes through the origin, this indicates that when the height is zero, the volume is also zero.
This is consistent with the fact that a cylinder with zero height has zero volume.
Hence, the first graph represent the volume of water in a cylinder as a
function of its height.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
Help me plzzzz I’m literally failing
Answers
Answer:
10.5.....................
Answer:
6
Step-by-step explanation:
trapezoid HJGF is 2.5 times more that trapizoid CBAD, so divide the 15 by 2.5 and get 6.
Circle all of the equations
that are nonlinear.
A. y = 5 + x
B. xy = 4
C. y = 7x4
D. 2x - y = 8
Answers
Answer:
B and C
Step-by-step explanation:
Just not linear lol
Help me with questions 8 and 9 for 20 POINTS!!!!!!
Answers
Answer:
hehejejejjenene
Step-by-step explanation:
sjjshenebjsjsjwjjejenene .....
hope it helps
Is 6 km greater or is 54,000 mm greater?
Answers
Answer:
We know that a kilometer is 1000 meters, and that a meter is 1000 millimeters. Therefore, 6 km is (much) larger than 54,000 mm
Step-by-step explanation:
I hope my answer help you
12:53:34
What is most often given a value of zero to describe an object’s position on a straight line?
displacement
reference point
distance
ending location
Answers
Answer:
Reference Point
Step-by-step explanation:
The answer is reference point. This is because reference point is used to determine if an object is in motion or if it has changed is direction.
Thus, reference point has to be a value of zero for us to use it to determine if an object has moved.
In parallelogram ABCD, LA = 120°. What is AD?
O80°
O 120°
O60°
Answers
factor 8x^2+10x-3
plz explain your answer
Answers
Answer:
look I have sent you the answer of your question.
This trinomial can be factored as two binomials.
So setup two sets of parenthses.
8x² can be factored as 8x · x or 4x · 2x
and -3 can be factored as +3 · -1, -1· +3, -3 · +1, or +1 ·-3.
If the middle term in the original trinomial is even,
try pairs of even factors first if you have that option.
In this case, we have a 4x and a 2x so let's try those first.
Let's do this with all the factors of -3.
So our first possible answer could be (4x + 3)(2x - 1).
Since the product of the outer terms, -4x, plus the product of the inner, 6x,
doesn't add to our middle term, this pair doesn't work.
Now let's try (4x - 1)(2x + 3).
The product of the outer terms, 12x, plus the product of the inner, -2x,
equals the middle term in our original trinomial, this pair works.
So our answer is (4x - 1)(2x + 3).
3 1/3 x 3 =??
Not quite understanding
Answers
Answer:
10
Step-by-step explanation:
Answer: 10
Step-by-step explanation:
3 1/3 * 3 = 10
Split 108 in the ratio 1:3
Split 24 in the ratio 3:5
Split 65 in the ratio 4:9
Answers
Divide it by the total to find 1.
Then multiply it to be able to find out the exact ratio.
1) 27:81
2) 9:15
3) 20:45
If you add it all up you should get the total you started with that you wanted to split.
Hope this helped and gets you your mark
Please help !! (no fake answers please !!) I'll mark brainlist.
Answers
Answer: area mean multiply
Step-by-step explanation:
Answer:
76 feet (Just put 76 in the answer box)
Step-by-step explanation:
Knowing the perimeter of a rectangle is 2l + 2w, multiply 2 by 3.5. Then multiply 2 by 4.5, and add them together.
2(3.5) + 2(4.5)
The two products would be 7 and 9 respectively.
7 + 9 = 16 feet of fencing for 1 rabbit pen.
We have 2 pens, so multiply 16 by 2.
The rabbit pens need 32 feet of fencing.
(Alternatively you could have done 2(2(3.5 + 4.5)).
2(2(8))
2(16)
32 ft of fencing (rabbit pens))
Now, add 12 and 10. Then multiply that by 2.
2(12 + 10)
2(22)
The garden needs 44 feet of fencing.
Now add 32 and 44 to get the total amount of fencing needed.
32 + 44
The rabbit pens and the garden need 76 feet of fencing. (Just put 76 in the answer box as the unit (feet) is already given.)
Heather finished the 12-kilometer race in 2 hours. If Heather kept her pace constant, what was her rate? A. 24 km/hr. B. 14 km/hr. C. 10 km/hr. D. 6 km/hr.
Answers
Answer: D, 6km/hr.
Step-by-step explanation:
Heather can finish a 12-kilometer race in 2 hours, and now we have to find how many kilometers she can ride/run at in 1 hour.
How many hours can Heather run in 1 hour? To solve that, we can use the equation 12 ÷ 2.
12 ÷ 2 = 6.
Therefore, if Heather keeps her pace constant, then her rate will be 6km/hr, or D.
-10a + -5 + -4a + -9 - 6a
Help
Answers
Combine like terms
Answer: -20a - 14
Step-by-step explanation:
Given
-10a + -5 + -4a + -9 - 6a
Rephrase expression
-10a - 5 - 4a - 9 - 6a
Put like terms together
(-10a-4a-6a)-(5+9)
Combine like terms
-20a - 14
Hope this helps!! :)
Please let me know if you have any questions
Please I need helppppppp
Answers
Answer:
Step-by-step explanation:
The conversion factor is 454 grams / pound. That makes the answer D.
All of the answers have the right digits. It's the number of zeros that cause the problem.
Answer:
450 grams is the closest metric weight of 1 pound which in actuality is 453.592 gram.
Help me with this ASPA
Answers
Answer:
The answer is 2
Step-by-step explanation:
By using (0,_3) and (2,1)
Then
[tex]m = \frac{1 - ( - 3)}{2 - 0} = \frac{4}{2} = 2[/tex]
The ordered pair D(0, –5) is translated 2 units left and 6 units up. The translation notation which describe this translation is ( x - 2 , y - 6 )
Answers
Answer:
Try (x+8) and the other wons
Step-by-step explanation:
Mia has $30 in a savings account that earns 5% annually. The interest is not compounded. How much will she have in 1 year?
Answers
Answer:
He would have $31.5 after one year. If you multiply 30 by 1.05 (which represents 5% interest) you get 31.5
Step-by-step explanation:
✨☆Easy math 9th grade☆✨
Answers
Answer:
268 but the closest is 104 so D
Step-by-step explanation:
4*4*4*4+12=268
A customer wants to tip 25% on a restaurant bill that is $55. What will be the tip that should be left?
Answers
Answer:
$13.75 as the tip
Step-by-step explanation:
25% of 55$ = $13.75
Craig is training for a race. He bikes every 2 days and swims every 3 days. If he biked and swam today, how many days will pass before he bikes and swims on the same day again, the least common multiple of the numbers of days?
Multiples of 2: 2, 4, 6, 8, 10, 12, . . .
Multiples of 3: 3, 6, 9, 12, 15, 18, . . .
2 days
3 days
6 days
12 days
Answers
Answer:
12 is the right answer
Step-by-step explanation:
Find x and y
I need help :(
Answers
that would be 4✓2 because it's a special right triangle. you have to take 8 divided by square root of 2 to get that answer btw.
help will MARK BRAINLIST
Answers
Answer:
-21
Step-by-step explanation:
put in -3 where x is
-3^2 9
-9-12 = -21
Answer:
-21
Step-by-step explanation:
We know that [tex]f(x)=-x^2-12[/tex] and we also know that [tex]f(x)=f(-3)[/tex]. Therefore, you will have to substitute x with -3.
Calculations:
[tex]f(x)=-x^2-12[/tex]
[tex]f(-3)=-(-3)^2-12[/tex]
[tex]-9-12=-21[/tex]
What are TWO different ways you know when you are finished dividing?
PLZ HELP I WILL GIVE YOU BRAINLIEST!
Answers
Points A, S, and R are ___.
Answers
Answer:
B
Step-by-step explanation:
I'm pretty sure it's B, (please let me know if I'm wrong.)
Colinear means to be on the same straight line, which they are.
Coplanar means to be in the same plane, which they appear to be as well.
So yeah I'm pretty sure it's B.
A block of ice is in the shape of a rectangular prism. The ice block has a volume of 9,600 cubic inches. After being in a warm area, the size of the block is now 18 inches by 12 inches by 20 inches.
What is the difference between the volume of the ice block before and after it melted?
Answers
Answer:
5280 cubic inches
Step-by-step explanation:
V= l * w * h
V= 18 * 12 * 20
V= 4320 cubic inches
Then do the first measurement subtracted by the second one because it wants to know the difference.
9600 - 4320 = 5280 cubic inches
Does (2,9) make the inequality y = 4x + 1 true?
Answers
Answer:
Yes
Step-by-step explanation:
If you graph it and you go to the point (2,9) then the line will pass it
Answer:
yes
Step-by-step explanation:
please help
It’s due tonight
Answers
Answer: 18 units long
Step-by-step explanation:
In the diagram, it looks like line segment AW is 6 units long and WB is 12 units long. Because of parts-whole postulate (the whole is equal to the sum of its parts), you can add AW and WB's lengths together. 6 + 12 = 18, so the length of line segment AB is 18 units long.
A company makes a greenhouse that is shaped like a rectangular prism on bottom and a half cylinder on top.
2 m
9 m
3 m
The rectangular prism has a base that is 3 x 9 m and a height of 2 m.
What is the volume of this greenhouse?
Answers
Answer: 86m cubed
Step-by-step explanation:
The Volume of green house is 54 m³
What is the volume of a rectangular prism?A rectangular prism is a three-dimensional shape that has two at the top and bottom and four are lateral faces.
The volume of a rectangular prism=Length X Width X Height
A company makes a greenhouse that is shaped like a rectangular prism on bottom and a half cylinder on top.
Given;
Base = 3m x 9m
Height of house = 2 m
Find: Volume of green house
Volume of green house = 3m x 9m x 2m
Volume of green house = 54 m³
Therefore, the Volume of green house is 54 m³
Learn more about a rectangular prism;
https://brainly.com/question/21308574
#SPJ2
Please help me with this homework
Answers
Answer:
(i) Not true for any cases, (ii) True for some cases, (iii) True for some cases, (iv) True for all cases.
Step-by-step explanation:
Now we proceed to check each statement in terms of concepts of function from Analytical Geometry:
(i) Two lines that have the same y-intercept and the same slope intersect at exactly one point.
False, two lines that have the same y-intercept and the same slope intersect at every point. Both lines are coincident. (Answer: Not true for any cases)
(ii) Two lines that have the same y-intercept intersect at exactly one point.
Conditionally true, two lines that have the same y-intercept intersect at exactly one point if and only if slopes are different. (Answer: True for some cases)
(iii) Two lines that have the same slope do not intersect at any point.
Conditionally true, two lines that have the same slope do not intersect at any point if and only if they share the same y-intercept. (Answer: True for some cases)
(iv) Two lines that have two different slopes intersects at exactly one point.
True, two lines that have two different slopes intersects at exactly one point no matter what y-intercepts they have. (Answer: True for all cases)