Answers
8. a = s*s
144 = [tex]s^{2}[/tex]
[tex]\sqrt{144} = \sqrt{s^2}[/tex]
12 = s
Related Questions
HELP!! I'll mark whoever answers brainliest. claire can run 20 miles in 95 minutes how many can she run in 285 minutes
Answers
Answer:
60
Step-by-step explanation:
285/95=3
3*20=60
Answer:
60
Step-by-step explanation:
i think not 100% sure
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the maximum height reached by the rocket, to the nearest tenth of a foot.
y=-16x^2+228x+71
Answers
Answer:
883.3
Step-by-step explanation:
thats all.
An equation is formed of two equal expressions. The maximum height reached by a rocket, to the nearest tenth of a foot is 883.3 feet.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
To find the maximum height through which the rocket will reach, we need to differentiate the given function, therefore, we can write,
y=-16x²+228x+71
dy/dx = -16(2x)+228
Substitute the value of dy/dx as 0, to get the value of x,
0 = -32x + 228
228 = 32x
x =7.125
Substitute the value of x in the equation to get the maximum height,
y=-16x²+228x+71
y=-16(7.125²)+228(7.125)+71
y=883.3feet
Hence, the maximum height reached by the rocket, to the nearest tenth of a foot is 883.3 feet.
Learn more about Equation:
https://brainly.com/question/2263981
#SPJ2
What is the constant in 2m + 3m - m
Answers
Answer:
-m is the constant
Step-by-step explanation:
Hope this helps and could you mark this brainliest
help me graph this pls!
y=-(2)/(3)x+2
Answers
Answer:
You start at the Y Intercept of 2, then you go up 2 units, and to the left 3 units. You will then make a line.
Step-by-step explanation:
Since it is not a negative slope, it will point to the top right corner.
Question 4 of 25
True or false: f(x) is a function.
8
12
0
f(x)
A. True
Ο Ο
B. False
Answers
Answer:
true
Step-by-step explanation:
HELP ME PLEASE 40 POINTS
Answers
Answer: abd=50
Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50
Question 1: 12 lbs of potatoes cost $1.44. How many lbs of potatoes can you get with $5.04?
Question 2: If the rectangle below is enlarged using a scale factor of 2.5, what will be the perimeter and area of the new rectangle.
Answers
Answer:
Answer 1: 42 Ibs of potatoes
Answer 2:
Step-by-step explanation:
ill mark brainliest
Solve the proportion.
b/36=5/9
b=
Answers
Answer:
20
Step-by-step explanation:
36➗4=9
20➗4=5
Simplify 3+√-80.
A) 3+16√5i
B) 3+4i√5
C) 3+16i√5
D) 3+4√5i
Answers
It is roughly 8100 miles to fly from California to Australia. If it takes the airplane 15 hours to reach its destination of Australia, what was the average speed of the airplane in feet per hour?
Answers
Answer:
540 miles an hour or 2,851,200 Feet an hour
Step-by-step explanation:
A deck of cards has 52 cards, half of them are red, a fourth of them are diamonds. What is the probability I select a diamond with one pull?
Answers
Answer:
1 fourth of 52 is 13 so i think its 13 tell me if ibam wrong
Answer:
There is a 33% percent chance.
Step-by-step explanation:
You could use the formula, desired probability out of total outcome options
So basically, it would be 52/3 to get how much a fourth of the cards are, which is 13
13/52=0.25*100=25%
Jeff mowed a lawn for $20.00 and received a $5,25 tip. He then washed a car for $12.50. How much money
did Jeff make for completing these two jobs?
Answers
Answer:
See below.
Step-by-step explanation:
Mowing the lawn: $20
Tip: $5.25
Add them together.
[tex]20+5.25=25.25[/tex]
Washing the car: $12.50
Add that to the amount.
[tex]25.25+12.50=37.75[/tex]
Answer: [tex]37.75[/tex]
:)
Answer "and" Explanation:
Depends on whether this is a simple math problem or a riddle. I’m assuming the latter so…
Jeff received $20.00 for providing a lawn mowing service. Jeff received an additional $5.25 tip. Ignoring costs and taxes, Jeff’s gross receipts were $25.25.
Jeff then decided to wash a car. The ways it’s worded leads me to believe he spent $12.50 on the car wash.
So, $25.25 - $12.50 = $12.75
Alternatively, if Jeff was paid to wash the car then:
$20.00 + $5.25 + 12.50 = $37.75
So the Answer will be: $37.75
a school has 2 computer labs.Each lab has 30 computers. A total of 6 computers in the school are not working. which experission can you use to find the number of working computers i the school
Answers
Answer:
30(2)-6
Step-by-step explanation:
30 computers in 2 labs minus the 6 broken computers.
Answer:
54
Step-by-step explanation:
2 times 30 =60 - 6 = 54
i think
i need help on this math
Answers
Answer: x= -5
Stexp-by-step explanation:
If you look at the table given, G(x) -20 is alligned with x=-5
3. Hank makes $416.83 in 5 days. How much does he make in 3 days?
Answers
Answer:
250.11 is the answer for the problem
which triangles are congruent?
Answers
Answer:
so the answer should be g if not im sorry
Step-by-step explanation:
kesha drives 36miles in 48 minutes.keeping the same rate she drives ____ in 12 minutes
Answers
Answer:
24
Step-by-step explanation:
subtract 48 from 36 and that equals 12 than add 12=24
I need to solve 11-20 ASAP pls
Answers
40 is between what two integers
Answers
Which expression is ubderfined
Answers
Answer:
D
Step-by-step explanation:
When the denominator is 0, the fraction is undefined.
Easy 30 Points!!!!!!!A microscope shows you an image of an object that is 20 times the object's actual size. So, the
scale factor of the enlargement is 20. An insect has a body length of 2 millimeters. What is the
body length of the insect under the microscope?
40 centimeters
40 millimeters
4 millimeters
400 millimeters
Answers
Answer:
1
Step-by-step explanation:
Answer:
Keywords:
Microscope, scale factor, enlargement, actual length, length to scale
For this case we have a microscope that shows an enlargement scale of objects, 140 times the actual size. Given the actual length of an insect, we want to know the scale length shown by the microscope. So, we have the following equation:
If the insect has a , then:
Thus, the microscope will show the insect with a size of 840mm
Answer:
The body length of the insect under the microscope is 840mm
Option D
Step-by-step explanation:
Can someone pleaseeeeeeeeeeeeeee help me with these questions? Thanks.
Answers
the answer for y would be 7
Step-by-step explanation:
don't forget to mark brainliest
A jacket is on sale for 15% off the original price of $ 68.00. What is the sale price? Show your work!
Answers
57.8
Step-by-step explanation:
To get the answer we have to find 15% of 68 and then subtract it from 68$
15% its 0.15
0.15*68=10.2
68-10.2=57.8 - its the answer
Which graph represents a function
Answers
The expression 35000(0.87)^t describes the value of a car years after it has been purchased. Interpret the coefficients of the expression in the context of this situation.
Answers
Answer: 35,000 · 0.87t
Step-by-step explanation: A coefficient is multiplying
Calculate the average speed of a boat that travels 600 meters in 40 seconds.
Answers
Answer:
15 meters in 1 second
Step-by-step explanation:
Divide 600 by 40 which is 15
so it travels 15 meters in 1 second
hope this helps!
Answer:15 meters per second
Step-by-step explanation:
600/40= 15
in the equation y=2x+1 what is true about the slope
1. there is no slope
2. the rise is 1 and the run is 2
3. the rise is 2 and the run is 1
4. there is a zero slope
Answers
{(1, 4), (3, 2), (8, 9),
(7, 6), (3, 4)}
Is this relation a function
or not a function?
Answers
Answer:
No, it's not a function.
Step-by-step explanation:
Because there is two x-intercepts.
Is this answer correct?
Answers
I don’t understand this
Answers
It's 6x10+8x1+4×0.1 It's just going by place value!
