Answer:
397.61m
Step-by-step explanation:
A = 1
4πd^2 = 1
4 x π x 22.52 = 397.60782
What is the mean of the data set? {11, 14, 15, 16, 16, 18, 20, 20, 22, 22} A. 11 B. 15.6 C. 17.4 D 18
Answer:
C. 17.4
Step-by-step explanation:
add all the numbers and then divide
11 + 14 + 15 + 16 + 16 + 18 + 20 + 20 + 22 + 22 = 174
then divide by the amount of numbers there is which is 10.
174/10 = 17.4
Solve by using distributive property.
3 = 5(x + 7)
Answer:
x=-32/5 or -6.4 in decimal form
Step-by-step explanation:
3= 5x+35
-5x=32
x=-32/5
What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x^2
Answer:
a) 69.99
b) .20%
Your welcom ,.
Step-by-step explanation:
P(AB)
=
P(ANB)
P(B)
Freshmen
Sophomores
Juniors
Seniors
2.
1
3
Boys
Girts
7
5
P(Boy|Sophomore) = ? /?
Answer:
1/10
Step-by-step explanation:
Which expression is equivalent to 12X + 4X +20?
Answer:
12x + 4x + 20
4(3x + x + 5)
4(4x+5)
Step-by-step explanation:
I’m doing the concept on how do you determine any of the six trigonometric functions using reference angles to find trig values from the unit circle .
Half my grade next week is finals ! This will go on it helpppp!!!!
Answer:
4 lol
Step-by-step explanation:
There are (49)5 ⋅ 40 books at the library. What is the total number of books at the library?
49
445
446
1
PLEASE HELP ASAP WILL MARK BRAINLIEST!!!
Answer:
9800 book.
I'm sorry I know that this is two weeks late.
Step-by-step explanation:
You would take 49 times 5 first to get 245.
and then multiply that sum by 40 to get 9,800.
4. One week Lin's balance at the start of the week was (- $16) but she
earned $20 from babysitting and deposited it into her bank account. What was her
account balance at the end of the week?
Write the ratio of the first measurement to the second measurement. Compare in millimeters.
diameter of ball A: mm
diameter of ball B: cm
The ratio of the diameter of ball A to the diameter of ball B is
Answer:
8:19
Step-by-step explanation:
Ball B: diameter in mm = 9.5 * 10 = 95 mm
Ratio of Ball A to Ball B = 40 : 95
= 8:19 answer
97+y=167
What is this
Answer:
70
Step-by-step explanation:
167-97 = 70
Colleen divided integer a by −6 and got 6. Then she divided 6 by integer b and got −3. Find the quotient of integer a an integer b.
Answer:
12
Step-by-step explanation:
What Colleen did first: a / -3 = 8
Multiply each side by -3 : a = -24 <= now we know integer 'a'
What she did next: 8 / b = -4
Multiply each side by 'b' : 8 = -4 b
Divide each side by -4 : -2 = b <== now we know integer 'b'
The quotient a / b = -24 / -2 = 12
Someone please please help me
No links or files
The answer is C for the first question. Blank 1 the answer is 29. Blank 2 the answer is 7. I hope this helps, have a good day!
Dylan draws up a plan to fence in a yard for his chickens. This distance between grid lines is 1 foot. A. Is 30 feet of fencing enough to enclose the yard?
in the diagram below, DF = JL = a FE = LK=b and triangle DEF is a right triangle.
Use the drop-down menus to complete the proof that if the equation a? 62
is true of
the side lengths in triangle JKL, then triangle JKI must be a right triangle.
Answer:
Angle L,
a^2+b^2=DE^2
De^2=c^2 and CE=c
angle L=F
Step-by-step explanation:
A 200 L tank of water is losing about 120 mL of water a day. If the tank starts off full, how long will it be before it is less than half full?
Answer: 834 days
Step-by-step explanation:
The tank will be half full when it has lost 100 L.
Convert that to milliliters so that it can be compared with the loss rate:
1 l = 1,000 ml
100 l = 100 * 1,000
= 100,000 ml
The rate of loss is 120 ml per day. To lose 100,000 ml, the leak would have to have been going on for:
= 100,000 / 120
= 833.3
= 834 days (less than half full)
What is the result when the number 98 is decreased by 50%
the answer would be forty nine
can you guys please explain me how you multiply fractions using the cross and canceling bc i dont get it
Answer:
multiply 12 by 16, and 8 by 18
Step-by-step explanation:
basically, you take the top of one, and multiply it by the bottom of the opposite fraction.
use the commutative property to write an equivalent expression 4(6) =
Answer:
this is an easy one. 6(4)
Step-by-step explanation:
since multiplication can be switched and you get the same answer, you can switch this using the communative property and you still get 24
40.82 divided by 13 please answer quick
Answer:
3.14
Step-by-step explanation:
03.14 is your answer
The butcher sold 200 pounds of meat on Thursday. She sold double
that amount on Friday. She sold the same amount of meat on both
Saturday and Sunday. The total amount of meat she sold between
Thursday and Sunday was 900 pounds. How much meat was sold on
Saturday? Make sure to show your work!
Please help!
Pls help! First correct answer gets Brainliest!!
Answer:
[tex]144 ft^2[/tex]
Step-by-step explanation:
the area of the sidewalk is the area of the whole plot of land minus the area of the flower bed.
The area of the flower bed: length * width = Area; 10 * 8 = 80
The area of the whole plot:
(3 + 10 + 3) * (3 + 8 + 3) = 16 * 14 = 224
224 - 80 = 144 ft squared
HELP ASAP
What is the solution to the given system of equations?
y=4x-28
y=1.5x-18
1(-12,4)
2.(2,-12)
3.(7,0)
4.(7.5,2)
Answer:
Solution (4, -12)None of the listed choices are a solution
Step-by-step explanation:
y = 4x - 28
y = 1.5x - 18
Set the equations equal since both equal y
4x - 28 = 1.5x - 18
Subtract 1.5x from both sides
2.5x - 28 = -18
Add 28 to both sides
2.5x = 10
Divide both sides by 2.5
x = 4
---------------------
use x= 4 in either equation
y = 4x - 28
y = 4(4) - 28
y = 16 - 28
y = -12
--------------------
Solution (4, -12)
Asher sold 4 less than 2 times as many cups of lemonade on Monday than he did on Tuesday. If he sold 24 cups on Monday, which equation
will determine how many cups, c, Asher sold on Tuesday?
Answer:
What are the options?
Step-by-step explanation:
A company that makes hair-care products had 4,000 people try a new shampoo. Of the 4,000 people,
32 had a mild allergic reaction. What percent of the people had a mild allergic reaction?
Answer:
0.8%
Step-by-step explanation:
if you divide 32 by 4,000 you get 0.008 and that as a percent iss 0.8%
An 8-meter length connects the triangular front and back of a house roof. The base of the front
triangle measures 7.2 meters. Find the height of the roof's front and back if the volume inside th
roof is 144 cubic meters.
Area of base =
B = 3.6h
B = 1.8h
B = 4h
Answer:
B=3.6h
Step-by-step explanation:
I had the same question on my hw and I guessed that and got it right so
15^2+9^2=?
Round to the nearest 10
I don’t think someone will help :( I hate life
Answer:
3. x=8, y=4, (8,4)
x=12,y=6, (12,6)
Step-by-step explanation:
Ratio is 2:1
3. x=8, y= 4 (8,4)
x=12, y=8 (12,8)
4.
Step-by-step explanation:
4.Rule for cookies?
It goes up by 4's.
5.Rule for fruit bars?
It goes up by 2's.
HELP ASAP
You are having a conference call with the CEO of a paper company. You have
interpreted the number of trees cut down versus profit as the function P(x) :-X4+x²
+ 7x2 - x-6.
What are the x-intercepts? Show your work for finding these...
What is the y-intercept of the graph? Explain how you know.
Answer:A) 4 roots
b)(-2,0)(-1,0)(1,0)(3,0)
c)(0,-6)
d) down
Step-by-step explanation:
a) there are 4 roots because the max power = the number of turns in a graph
b) plug in 0 for y and solve
c)plug in 0 for x
d)the largest exponent x^4 is negative and since it is even you start and end the opposite way and since it is negative it starts up and goes down
I PROMISE BRAINLIEST !!
Answer:
A, B, and C
Step-by-step explanation:
The vertex of a parabola is the point where it crosses the line/axis of symmetry. The axis of symmetry is a vertical line that splits the figure in two halves, where each half is the mirror image of the other. The axis of symmetry in your graph is 1. And the vertex is at (1, 4). The y intercept, where the figure crosses the y axis, is at the point (0, 3).
Please help!! I will give brainliest and no links!!
PROBLEM:
Jenni's mother sent her to the Farmers Market to buy 5 pounds(lbs.) of
potatoes. The market sold potatoes by the ounce (oz.) Jenni asked Farmer
Brown for 5 pounds of potatoes. Farmer Brown gave Jenni 64 ounces of
potatoes. Jenni noticed that she did not get 5 lbs. of potatoes. How many
more ounces does she need so that her mother can make 5 lbs. of french
fries?
Answer:
16 ounces
Step-by-step explanation:
1 pound = 16 ounces
16*5 = 80 ounces
5 pounds = 80 ounces
80-64 = 16 ounces