Answer:
use a ruler and see if the centimetres line up with the side lengths in inches works for me
PLEASE be fast, middle school math -algebra honors
The graph shows how the velocity v in centimeters per second of a fluid flowing in a pipe varies according to the radius r of the pipe.
Find the velocity of the fluid when the radius is 3 cm.
When the radius of the pipe is 3 cm, the velocity of the fluid in the pipe is ________ cm/s
Answer:
27 cm/s
Step-by-step explanation:
The x-axis is labelled as radius (r). Since the question is asking you to find the velocity of the fluid, which is labelled on the y-axis, you simply need to move along the x-axis until you reach 3 cm and move upwards until you've reached the line. Once you have reached the line, the answer should be on the y-axis which is 27 cm/s.
*x-axis is along the bottom and y-axis is vertical along the left side.*
help????????????????
Step-by-step explanation:
(12, -11) represents (x, y)
so 12 is x
-11 is y
now we need to do
x-9 and y+9
x-9=
12 - 9 = ???
y+9=
-11 + 9 = ???
then put into formate (x, y) as before
if you need more help comment and please put as brainiest
Answer:
(3, -2)
Step-by-step explanation:
(x - 9, y + 9)
plug 12 for x, plug -11 for y
(12 - 9, -11 + 9)
(3, -2)
I hope this helps!
Select True or False for each statement.
Answer:
1. true
2. true
3. false
Step-by-step explanation:
Ok offering 100 points and brainlist so lets answer TacticalMathNuke's question correctly and explain to help him/her
Answer: 162,720
Step-by-step explanation: Easey multiply 452 by 360 which equals 162,720. you can check your work by dividing 162,720 by 452 which equals 360
MARK BRAINLIEST PLS
Which statements are true?
Select each correct answer.
All triangles have 3 angles.
All triangles are plane figures.
All triangles have one right angle.
All triangles have 3 straight sides.
Only some triangles are polygons.
Answer:
1
Step-by-step explanation:
I think triangle has only 3 angles because otherwise it will turn the next shale and it will be like square or i dont know. Good luck :)
Calculate the simple interest to the nearest cent.
$1,382 at 3.25% for 4 years.
$____
Answer
Intrest is $ 179.66
Step-by-step explanation:
HURRY PLEASE! I WIL GIVE BRAINLIEST AND POINTS
Answer: The answer will be B
Set up a proportion to solve for x.
x = _______ z = ________
Answer: X=50 | Z=62 ?
Step-by-step explanation:
I am Unsure of what you are asking but I would assume you mean that X=50 and Z=62. basically making it equal.
I really hope this helps!
Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 8 people took the trip. She was able to purchase coach tickets for $200 and first class tickets for $1210. She used her total budget for airfare for the trip, which was $4630. How many first class tickets did she buy? How many coach tickets did she buy?
Answer:
3 1st class tickets and 5 coach tickets
Step-by-step explanation:
1. Subtract 3630 (cost of 3 1st class tickets) from the budget to get 1000.
2. Subtract 1000 (cost of 5 coach tickets) from your remaining budget to get 0.
6-[(-3)+(-7)]-[(-1)-(-5)-(-8)]
Answer:
4
Step-by-step explanation:
we simplified the expression.
Hope it helps!!!!!Brainliest pls!!!!!!Pls, help!!!! Will make brainliest!!!
Answer:
y=2x+6
Step-by-step explanation:
slope intercept formula → y=mx+b
[tex]\frac{6-2}{0-(-2)} =\frac{4}{2} =2\\[/tex]
so 2 is your slope and the point (0,6) crosses the y-intercept at 6 since x = 0
plugin 2 for m (or the slope) and 6 for b (y-intercept)
your answer → y=2x+6
PLEASE HELP QUICK
Is this triangle acute, right, or obtuse?
acute
right
obtuse
This is because the lower left angle is larger than 90 degrees. This is assuming the triangle is drawn to scale (i.e. drawn accurately).
Any time there's an angle larger than 90, the triangle will be obtuse. If there's one angle exactly 90, then it's a right triangle. Otherwise, the triangle is acute (when all angles are smaller than 90).
Consider this graph of a line that passes through the points (0,0) and (5,30)
Which equation represents the cost of a phone call, c, in cents, after m minutes, according to the payment plan?
A. c=1/6m
B. c=6m
C. c=1/30m
D. c=30m
Answer:
B
Step-by-step explanation:
Slope equals rise over run so the slope of this line is 30/5 or 6. That means for every minute calling you would have to pay 6 cents which is shown in the equation c=6m.
PLEASE HELP QUICKLY!!!!!
Answer:
Anything greater than 1
Step-by-step explanation:
x>1 or x is greater than 1, so it is not equal, so it would be an open circle on 1 with an arrow pointing the same direction as the sign.
The figures are similar. Find x.
Brainiest to the correct person!
Answer:
x= 6 and 2/3 or 6.6 repeating.
Step-by-step explanation:
9/4 is 2.25 then we take 15 and divide it by 2.25 in order to get 6.6 repeating and that should be the answer.
At a basketball game, a team made 57 successful shots. They were a combination of 1- and 2-point shots. The team scored 94 points in all. Write and solve a system of equations to find the number of each type of shot.
Answer:
The number of 1-point shots is 15 and the number of 2-point shots is 42
Step-by-step explanation: x ----> the number of 1-point shots
y ----> the number of 2-point shots
we know that
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both graphs
using a graphing tool
The intersection point is (15,42)
therefore
The number of 1-point shots is 15 and the number of 2-point shots is 42
pls help me???????????
Hi! I hope you're enjoying your day!
The missing number is 5.
Why 5? You'll see...
So the equation is
5x+15=5x-3
Is this right? We need to check.
Let's plug in 1.
5(1)+15=5(1)-3
5+15=5-3
20=-2
See? We ended up with a false statement.
There's no way 20 is going to equal -2.
Let's try 2:
5(2)+15=5(2)-3
10+15=10-3
25=7
Once again, we have a false statement.
You could try any number. You could try 5, 12, 150, 2710...
No matter which number you choose, you will always have a false statement.
Hence, the missing number is
[tex]\boxed{\boxed{\bold{5}}}[/tex]
But hey!! Why 5?!
Because no matter which number you pick, you will always have a false statement.
There's no number that can satisfy the following equation:
5x+15=5x-3
Basically, you take a number x, multiply it times 5, add 15, and that's supposed to equal the same number times 5 and minus 3?!
Hope everything is clear.
If you have any questions, please ask.
#LearningIsFun
[tex]\rule{250}{2}[/tex]
Answer:
the number's 5
Step-by-step explanation:
because 5x+15 will never equal 5x-3 no matter what x is
Leah has 2/5 of a gallon of paint. She decides to use 1/4 of this paint to paint a door. What fraction of a gallon of paint does she use for the door? Explain your answer.
Answer:
[tex]\frac{1}{10}[/tex]
Step-by-step explanation:
1/4 of 2/5 = 1/4 * 2/5
= [tex]\frac{2}{20}[/tex]
[tex]\frac{2}{20}[/tex] could be simplified into [tex]\frac{1}{10}[/tex]
Help meee asap please
Answer:
The answer is $5.60
Step-by-step explanation:
5x6x3= 90
504/90= 5.6
Check the work
5.6 x 90= 504
Area of a circle (PLEASE HELP ME)
please help me ill give you da crown
Answer:
ABBY, EVE (preferred one spelled same backwards)
Step-by-step explanation:
They are both symmetrical names
what is 90x5 you will get a crown
Answer:
90 x 5 = 450
Step-by-step explanation:
Write in slope-intercept form an equation of the line that passes through the given points.
(6,8),(3,−9)
Answer:
[tex]51.6 |54x81..65107 {36.01(21. \sqrt[365.]{gaa} }^{2} |[/tex]
Answer:
y = 17/3x - 26
Step-by-step explanation:
Remember the slope formula:
[tex]m = \frac{y2-y1}{x2-x1} \\[/tex]
[tex]m = \frac{-9-8}{3-6}\\\\m = \frac{-17}{3}\\\\m = \frac{17}{3}[/tex]
Slope: 17 / 3
First part of equation: y = 17/3x + b
To find b, plug in the values from the points we know:
[tex]-9 = \frac{17}{3} * 3 + b\\-9=17+b\\b+17=-9\\b=-26\\[/tex]
Therefore, the Y-intercept is -26
Combining all the parts, the answer is y = 17/3x - 26
write a rational number in fraction form that is equivalent to 2.5 (repeating)
Answer:
That would be 2/4 equivalent to 1/2 (2.5)
Step-by-step explanation:
Sorry if I'm wrong
Answer: 2 1/2 is the right answer
Step-by-step explanation:
d. PLEASE HURRY- GICING BRAINLIEST TO FIRST .CORRECT. ANSWER
Answer:
a) 10
Step-by-step explanation:
The formula for volume in a rectangular prism is V = l x w x h
Plug in the numbers to solve the unknown length.
240 = l x 4 x 6
240 = 24l
l = 10
[MA}:
10
The explanation:
Length: 4
Height: 6
Missing: h
15 x 4 x 6 = 360
13 x 4 x 6 = 312
12 x 4 x 6 = 288
10 x 4 x 6 = 240
Multiply.
V = L x W x H
L x 4 x 6
240 - 24l
L = 10
10 x 4 x 6 = 240
Writer's note: I'm really sorry if this is incorrect.
[xArtsy}
What is the value of 7(3x-4)+[tex]4^{3}[/tex], when x=6?
Answer:
[tex]162[/tex]
Step-by-step explanation:
[tex]7(3x-4)+4^3\\\\7(3(6)-4)+4^3\\\\7(18-4)+4^3\\\\7(14)+4^3\\\\98+4^3\\\\98+64\\\\162[/tex]
Hope this helps!
Triangle HIJ has vertices H(1, 7) , I(−4, −2) , and J(−3, 5) . Write the coordinate notation for a translation of 3 units right and 4 units up.
(x, y)→
Step-by-step explanation:
(x, y) -> (x+3, y+4)
that is what 3 units to the right (3 units into the outsource x direction) and 4 units up (4 units into the posits y directing) mean.
so, all points go through this translation
(1, 7) -> (4, 11)
(-4, -2) -> (-1, 2)
(-3, 5) -> (0, 9)
HELP , BRAINLIEST IF CORRECT, rewrite each equation without absolute value for the given conditions: y=|x-3|+|x+2|-|x-5| if 3
What series of steps would result in the correct solution to the equation -8(0.5y-3)=3
A. Distribute -8. Subtract 24 from both sides. Divide by 4
B. Distribute -8. Add 24 to both sides. Divide by -4.
C. Distribute -8. Add 24 to both sides. Divide by 4.
D. Distribute -8. Subtract 24 from both sides. Divide by -4
What is the perimeter of a trapezoid whose parallel sides are 7 inches and 10 inches, and the non-parallel sides are 8 inches and 9 inches?
Answer:
34 in
Step-by-step explanation:
perimeter of a trapezoid = b1 + b2 + l1 +l2
p = 7 + 10 + 8 + 9
p = 17 + 17
p = 34 in