Answers
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Answer: a^2/4 + 3a - 2
I hope this helped!
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Related Questions
VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
Answers
Answer:
last choice
Step-by-step explanation:
trust me
Answer:
Go for the fourth option.
Please Help!
For a ship moving against the current, it takes 9 hours to cover a distance of 113.4 miles. how much does it take this ship to return if the rate of the current is 1.9 mph?
(BTW the answer is not 6.91 hours)
Answers
Answer:
12.6 miles every hour
Step-by-step explanation:
113.4 divide by 9 equals 12.6 so 12.6 times 9 hours equals 113.4 this is so easy its 4 grade work i am in 8th
Answer:
6.91 hours
Step-by-step explanation:
Branliest to correct answer explain how you solved please
Answers
The first one
This is because it cant be the last one because it has nothing to do with 10, and it can't be the 3rd because it doesn't express the number 10. This leaves us with the first one and the second one.
It can't be the second one because it is saying that the probability of getting a number 10 in either paper colour is large, this isn't true because the chance is 1/10, not the other way round, this leaves us with the first one.
Have a great day <3
Which set of rational numbers are orders from least to greatest? A) -1, -1 1/2, -1 1/4, -1 7/8 B)-1 7/8, -1 1/2, -1 1/4, -1
C) -1, -1 1/4, -1 1/2, -1 7/8 D) -1 7/8, -1 1/4, -1 1/2, -1
Answers
Answer:
-1 7/8, -1 1/2, -1 1/4, -1
Step-by-step explanation:
First note that the negative value closer to zero on the number is greater. an those far from zero will be the least
According to the given option, we can first express the fractions as percentage as shown
-1 7/8 = -15/8 * 100 = -187.5%
-1 1/2 = -3/2 * 100 = -150%
-1 1/4 = -5/4 * 100 = -125%
-1 = -1 * 100 = -100%
Based on the explanation above, the least value is -187.5% and the greatest value is -100%
Rearranging from least to greatest is expressed as -187.5%,-150%, -125%, -100%
According to their respective fractions;
-1 7/8, -1 1/2, -1 1/4, -1
pleaseee help me. ty!
Answers
Step-by-step explanation:
take a as the angle. x = 1.5 radians
Area of Sector in the circle(including shaded region)
[tex] = \frac{1}{2}r {}^{2} x \\ = \frac{1}{2} (10) {}^{2} (1.5) \\ = 75units {}^{2} [/tex]
Area of Triangle =
[tex] \frac{1}{2} r {}^{2} \sin(x) \\ = \frac{1}{2} (10) {}^{2} \sin(1.5) \\ = 49.87475units {}^{2} [/tex]
Area of shaded region = Area of Sector in Circle - Area of Triangle
[tex] = 75 - 49.87475 \\ = 25.12525units {}^{2} [/tex]
Use the words factor, product, quotient, and sum to describe the parts of.
Answers
Answer:
A factor is a number to multiply.
A product is the answer to a multiplction problem.
Aquotient is the answer to a divison problem.
A sum is the answer to a addition problem.
Step-by-step explanation:
I do not know if thats what you extaly wanted but thats what they all mean. I do not know because your question is inexplicable and doesnt reall have a question to it.
for brainliest!!! help please
Answers
Answer:
the answer is 114
Step-by-step explanation:
180 - 66
The graph of a function f is shown below.
Find f(0).
Answers
Answer: f(0)=-1
Step-by-step explanation:
f(0) is a fancy way of saying the y value of the equation. the f(0) means that x=0. If you look at x=0, the graph is at y=-1. Therefore, f(0)=-1.
Answer:
7, f(0) would have to be lower than the semi-circle shown below, and therefore because the line passes through -3 and -4, its |-7|, which is 7.
Ronald is calculating the time required to fill the swimming pool at school. He found that it takes 9 minutes to fill the swimming pool with 81 gallons of water. At what rate does the swimming pool fill, in gallons per minute?
Answers
Answer:
9
Step-by-step explanation:
81 gallons per 9 minutes
This can be thought of as a fraction:
[tex]\frac{81gallons}{9 minutes}[/tex]
divide the top and bottom of the fraction by 9 to make the bottom 1
[tex]\frac{9 gallons}{1 minute}[/tex]
remove the gallons per minute to a separate fraction
9 [tex]\frac{gallons}{minute}[/tex]
Answer:
It takes 9min
Step-by-step explanation:
9min:8g
÷9 ÷9
1min:9g
The swimming pool fills at 9 gallons per minute.
Choose all lengths that are equal to 3 yards 16 inches.
A. 124 in.
B. 4 yd 4 in.
C. 3 yd 1 1/2 ft ( this is a fraction number 1 and 1 half)
D. 2 yd 52 in.
E. 10 ft 4 in.
Answers
Answer:
a,d, and e
Step-by-step explanation:
because 3 yards is equal to 108 inches
Pls help me do this question
Answers
Answer: 5/20
Step-by-step explanation: So first, we need to find the total number of people that ordered drinks. We can do this by adding the frequencies: 7 + 5 + 8, which is 20. That will be the total amount of people.
Next, we need to find the number on top, which is the number of people that ordered that certain drink. In this case, 5 people ordered hot cocoa, so the result would be 5/20.
If we could, we can simplify this to 1/4, which is 25%. So there is a 25% chance that people will order hot cocoa. But that answer choice isn't on there. So it would 5/20.
Sam is between the ages of 72 and 99. The sum of the two digits is 15. How old is Sam?
Answers
96, 87, or 78
9+6=15
8+7=15
7+8=15
I hope this helped!
17. Europa, one of Jupiter's moons, is roughly spherical. The equatorial radius
of Europa is about 1,600,000 meters, and the mass of Europa is about
48,000,000,000,000,000,000,000 kilograms.
a. Find the order of magnitude of the radius r of Europa, and the order of
magnitude of the mass m of Europa.
b. Find the order of magnitude of the volume V of Europa.
c. Use the orders of magnitude of mand V that you found in parts (a) and
(b) to approximate the average density d (in kilograms per cubic meter)
of Europa using the formula d = m.
Answers
Answer:
Given
r = 1 600 000 m = 1.6×10⁶ mm = 48 000 000 000 000 000 000 000 kg = 4.8×10²² kga)
Given aboveb)
V = 4/3 πr³ = 4/3*3.14*(1.6×10⁶)³ = 17.14×10¹⁸ ≈ 1.71×10¹⁹ m³c)
d = m / Vd = 4.8×10²² kg / 1.71×10¹⁹ m³ ≈ 2.8×10³ kg/m³What is the exact value of the trigonometric function?
(4 pts)
cos(600)
Answers
Answer:
45 man all day long
Step-by-step explanation:
i say 45 because it just is.
Alex and 3 other friends each ate 3/8 of pizza. How much pizza did Alex and his friends eat in all?
Answers
3/2 of pizza has been eaten by Alex and his friends.
What is Fraction?A fraction represents a part of a whole.
Given that Alex and 3 other friends each ate 3/8 of pizza.
We have to find the amount of pizza Alex and his friends eat in all.
Alex with other three friends makes 4 number of people.
Now four people each had an equal amount, which was 3/8 pizza.
4×3/8
Four times of three divided by eight.
We get three divided by two.
=3/2
Hence, 3/2 of pizza has been eaten by Alex and his friends.
To learn more on Fractions click:
https://brainly.com/question/10354322
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Which of the following is the solution to the inequality -5x + 20 < 130?
A. x < -22
B. x > -22
C. x < 30
D. x > -30
Answers
-5x + 20 < 130
-5x < 130 - 20
-5x < 110
-5x/-5 > 110/-5
x > -22
PLEASE HELP!
Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.
Answers
Answer:
x = 6
Step-by-step explanation:
Answer:
Here you go hope its not too late
Step-by-step explanation:
Need help! Will provide brainliest!
Answers
Answer:
I think the answer is (origin)
URGENT PLEASE HELP RIGHT NOW! ILL DO ANYTHING!!
Write the recursive form equation given the explicit
an=5(2)n−1
ANSWER CHOICES:
an=an−1⋅ 2an=an−1⋅ 2
an=an−1+2A sub n is equal to A sub n minus 1 plus 2
an=an−1+5A sub n is equal to A sub n minus 1 plus 5
an=an−1⋅ 5
Answers
Answer:
In recursive form, we could write a(n + 1) = 2a(n) with a(1) = 5.
Step-by-step explanation:
If you meant a(n) = 5(2)^(n - 1), then you have a geometric series with first term 5 and common ratio 2. Each new term is 2 times larger than the previous term.
In recursive form, we could write a(n + 1) = 2a(n) with a(1) = 5.
Example: If a(1) = 5, the next term, a(1 + 1), or a(2), is 5*2, or 10.
10) Yellowstone National Park is a popular field trip destination. This year the senior class at High
School A and the senior class at High School B both planned trips there. The senior class at High
School A rented and filled 6 vans and 8 buses with 420 students. High School B rented and filled
12 vans and 11 buses with 600 students. Every van had the same number of students in it as did
the buses. Find the number of students in each van and in each bus.
Answers
Answer:
b = 48
v = 6
Step-by-step explanation:
Equations:
6v + 8b = 420students
12v + 11b = 600students
----------------------------
Modify for elimination::
12v + 16b = 840
12v + 111b = 600
----------------
Subtract and solve for "b"::
5b = 240
b = 48 (# of students in each bus)
----
Solve for "v"::
6v + 8b = 420
6v + 8*48 = 420
6v = 420-384
6v=36
v = 6 (# of students in each van)
===============
For Check
12(6)+11(48)=600
72+528=600
600=600
what is the missing number?
Answers
Answer:
Step-by-step explanation:
The missing number is
y = 2x + 3
hope it helps :)
Ben and Corinne are filling goodie bags for a party. Each goodie bag needs an eraser, a bubble wand, and a few candy bar bites. Ben filled 25 goodie bags in 20 minutes. Corinne filled 27 goodie bags in 24 minutes. Who filled goodie bags at a faster pace?
Answers
Answer:
Ben
Step-by-step explanation:
Ben filled
[tex]25 \div 20[/tex]
Which is 1 minute and 25 seconds
Corrine filled
[tex]27 \div 24[/tex]
Which is 1.125 so about 1 minute and 13 seconds
4. What is the volume of the prism below?
12 in
9 in
16 in
Answers
Answer:
Step-by-step explanation:
117
Answer: 167
Step-by-step explanation:
What is the Mean of the data set? 12, 15, 18, 23, 26
Answers
Answer:
Mean = 18.8
Step-by-step explanation:
Mean = (Sum of all values)/(Number of values)
Mean = (12 + 15 + 18 + 23 + 26)/5
Mean = 94/5
Mean = 18.8
Answer:
18.8
Step-by-step explanation:
12+15+18+23+26=94 94/5 (5 is how many pair of numbers there are)=18.8
What is the run in the red triangle below? Note the direction of the arrow.
Answers
Answer:
The rise over run in the red triangle is
-1/-4
Step-by-step explanation:
y = 1/4x + 4 (This is the equation)
So the opposite of 1/4 is
-1/-4
4.B.83
How much must be deposited today into the following account in order to have get 35,000 in 5 Years
An account with monthly compounding and an APR of 4%
should be deposited today.
(Do not round until the final answer. Then round to the nearest cent as needed)
Answers
Answer:
$ 28,665.11 must be deposited today into the account.
Step-by-step explanation:
Given that there is an account with monthly compounding and an APR of 4%, to determine how much must be deposited today into the following account in order to have $ 35,000 in 5 years, the following calculation must be performed:
X x (1 + 4/12) ^ 5x12 = 35,000
X x (1 + 0.333) ^ 60 = 35,000
X x (1,333) ^ 60 = 35,000
X x 1.220999 = 35,000
X = 35,000 / 1.22099
X = 28,665.11
Thus, $ 28,665.11 must be deposited today into the account.
what is 1 3/4 + 2 2/3 equal to?
Answers
Answer:
4 5/12
Step-by-step explanation:
Answer:
1 3/4 + 2 2/3 = 4 5/12
Use the figure shown.
What type of triangle is ABC? Select all that apply.
A right
B. equilateral
C. isosceles
D. scalene
Answers
Answer:
B. equilateral
D. scalene
A right
Step-by-step explanation:
Let me know if one or 2 of them were wrong then give me time to edit my answer
PLEASE HELP !! ILL GIVE BRAINLIEST !!
Answers
Answer:
It's the first option, trust me.
interior angle is angle a + angle b = 180 degree
Can someone help me with this
Answers
Answer:
x = 78°
Step-by-step explanation:
You are finding the last angle, x, in a triangle.
A triangle always equals 180.
P - 12
Q - 90
90+12 = 102
180-102 = 78