Answer:
1/3
Step-by-step explanation:
yes
A Ferris wheel makes a full rotation every 80 seconds After how many seconds will it make a second rotation
Which value of x makes this inequality true?
4x > 36
Answers:
—10
8
9
11
Answer:
9
Step-by-step explanation:
You have to divide each side by 4 so it ends up being X > 9
The quanities x and y are proportional Find the constant of proportionality (r) in the equation y= rx
Answer:
r = 10
Step-by-step explanation:
The proportion is given by, y=rx
y = 10x
3*10=30
10*10=100
16*10=160
So, constant of proportionality r is 10
One side of a triangle is one-fourth the longest side. The third side is
8 feet less than the longest side. The perimeter is
118. Find all three sides.
The sides have lengths of______ ,___________ , and________ feet.
Answer:
Step-by-step explanation:
Let's call A the longest side. The others triangle sides are B and C.
We know that B = (1/4)*A and C = A - 8
The triangle's perimeter is: A + B + C = 118
Substituting the values of sides B and C, we have:
A + (1/4)A + (A-8) = 118
Adding common terms: (2 + 1/4)A = 118 + 8
(9/4)A = 126 then, A = 56 feet
B = (1/4)A = 14 ft
C = A - 8 = 48 feet
I hope it works for you
Write the equation of the horizontal line that goes through the point (2, 4)
Answer:
y=2
Step-by-step explanation:
A punch recipe calls for 5 cups of watermelon juice for every 3 cups of grape juice. Select all the statements about the recipe that are correct. *
A : The ratio of grape juice to punch is 8:3.
B : The ratio of watermelon juice to grape juice is 5:2.
C : There are 5 cups of watermelon juice for every 8 cups of punch.
D : The ratio of grape juice to watermelon juice is 3 to 5.
Answer:
d
Step-by-step explanation:
Answer:
D B ?? i think this is correct
Step-by-step explanation:
Please help ASAP 50 pts
Answer:
i belive it is A
Step-by-step explanation:
Randal's dad is installing a new pool in their backyard. The pool is a square and has an
area of 121ft? Randal's dad will then build a 4 ft wide deck to surround the pool.
What is the outside perimeter of the deck?
Answer:
76 feet.
Step-by-step explanation:
The side of the pool = square root of 121 = 11 feet.
With the deck the length of 1 side will be 11 + 2 *4 = 19 feet.
There are 4 sides in the outside perimeter so the answer:
= 4 * 19 = 76 feet.
If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are red? *A company spent 32% of its annual budget developing a new machine. What fraction of the company's budget was spent developing the new machine?
Answer:
60 red, they spent 8/25 developing the new machine
Step-by-step explanation:
There are 40 purple and 60 red. (8+12=20, 100/20=5. 8*5=40 12*5=60)
percent means per 100, so it is 32/100 which simplifies to 8/25
Which expression shows 48+16 in the form of C(a+b) where C is the greatest common factor of 48 and 16
Answer:
Step-by-step explanation:
a i promise
what is 83 as the sum of three square numbers
Answer:
The smallest prime with a digit sum of 83 is 3999998999.
Step-by-step explanation:
Answer:
3, 5, & 7
Step-by-step explanation:
3*3= 9
5*5=25
7*7 = 49
9+25+49 = 83
What is the product of 3/4 and -6/7
Answer:
- 63/98 (simplified)
Step-by-step explanation:
3/4=21/28
-6/7=-24/28
21/28*-24/28= - 504/784
A package of 3 pairs of insulated socks costs $24.87. What is the unit price of the pairs of
socks?
I really need this one!!! Help please ♡︎
Answer:
Each pair of socks equals $8.29.
Step-by-step explanation:
If you divide 24.87 by 3, you get 8.29. So each pair of socks equals $8.29.
What 4x-2 any know :(
Answer:
x=-8
Step-by-step explanation:
Answer:
-8 or 8
Step-by-step explanation:
Which ordered pairs could be points on a line parallel to the line that contains (3, 4) and (-2, 2)? Check all that apply.
(-2, -5) аnd (-7, -3)
(-1, 1) аnd (-6, -1)
(0, 0) аnd (2, 5)
(1, 0) аnd (6, 2)
(3, 0) аnd (8, 2)
Answer: The required ordered pairs are (–1,1) and (–6,–1),(0, 0) and (2, 5) and (3, 0) and (8, 2)
Step-by-step explanation:
Translate the sentence into an equation. The sum of 2 times a number and 3 is 9. Use the variable b for the unknown number.
Answer:
Answer: 2b+3 = 7
=================================================
Work Shown:
b = unknown number
2b = 2 times a number
2b+3 = the sum of 2 times a number and 3
2b+3 = 7, since the expression above is set equal to 7
Step-by-step explanation:
3) One-half of a number plus twelve is sixty.
Answer
96
Step-by-step explanation:
1/2x+12=60
1/2x=48
x=96
Which expression has a negative value?
-12 x (-8)
-72 divided by (-9)
-11x6
-14 + 24
Jennifer has 82 small spoons and b big spoons.What is the expression that shows how many total spoons Jennifer has.
Answer:
82+b=?
Step-by-step explanation:
Sorry if it is not right but in order to get it right I need to know the total spoons Jennifer has.
A large boulder falls from a cliff located 1,044 meters away from a herd of elephants. The temperature of the alr is 28°C.
How long after the boulder crashes will the elephants hear the sound?
O 30 sec
3.20 sec
0.30 sec
3.00 sec
Answer:
it is b
Step-by-step explanation:
I got it right! I also took a test and I reviewed my question
Answer:
3.20
Step-by-step explanation:
Please don't respond if you don't know the answer! (It doesn't help at all!)
Tyy!
Answer:
b
Step-by-step explanation:
Answer:
1/5 or D
Step-by-step explanation:
I dont know how to explain this sorry
Hopefully this helps! Let me know if it's right :3
ssions with Exponents Quiz - Level F
1) Trey's grandmother stores her picture frames in a box. Each side of the box is 20 inches long.
Trey wants to know the volume of the box.
What is the volume of a box with side
lengths that are 20 inches? Use the formula
V = 83, where s is the length of one side.
400 in.
800 in.
20 in.
2,400 in.
8,000 in.
20 in.
20 in.
Answer:
8000 inv^3
Step-by-step explanation:
6 5/6 - 3 1/4 I really need help
Answer:
3 7/12 or 3.583
Step-by-step explanation:
Among the thirty largest U.S. cities, the mean one-way commute time to work is 25.8 minutes. The longest one-way travel time is in New York City, where the mean time is 38.5 minutes. Assume the distribution of travel times in New York City follows the normal probability distribution and the standard deviation is 7.2 minutes. Use Appendix B.3. What percent of the New York City commutes are for less than 26 minutes
Answer:
4.093%
Step-by-step explanation:
Here, we want to calculate the proportion of Newyork commutes that are less than 26 minutes
We start by calculating the z-score
z = (x - mean)/SD
here;
x = 26
mean = 38.5 minutes
SD = 7.2 minutes
Thus, we have;
z = (26-38.5)/7.2
z = -1.74
We proceed to use the standard normal distribution table to get the probability of P(x < -1.74)
That will be 0.04093
So the proportion will be this in %
That will be 4.093%
which answer is an equation in point-slope form forbthe given point and slope point: (1, -9); slope: 2.
Answer:
The third one is the answer
Step-by-step explanation:
how many apples are in 24 if they are divided by 6
Answer:
4
Step-by-step explanation:
brainlist plz thx
Answer: 4
Step-by-step explanation:
HELLPPPP PLEASSe!!!!!!! What’s the answerrr
end me..............
which staement about rational numbers is true ?
Answer:
All rational numbers are fractions is one answer
Step-by-step explanation:
Rational numbers are numbers that can be converted into fractions. For example, the number 3 is a rational number because it can be converted into 3/1
Identify the domain and range of the function graphed below.
