Brian goes to school 6 hours per day, and sleeps for 9 hours per day. What is the ratio of hours Brian works to hours Brian sleeps?
Answers
Answer:
6:4:9 Yw❤️
Step-by-step explanation:
Related Questions
the diameter of a gigantic Ferris wheel is 185 meters. if a man rides a ferris wheel for one revolution find how far he travels give the exact answer and the approximation using 3.14 for pi
Answers
Answer:
Step-by-step explanation:
You need to find out the circumference of the Ferris wheel
C=d*3.14=185*3.14=580.90 m
The diagram shows three squares that are joined at vertices to form a right triangle. Which statement is true?
A. The sum of the areas of Square N and Square L is equal to the area of Square K.
B. The sum of the areas of Square N and Square L is greater than the area of Square K.
C. The sum of the areas of Square N and Square K is equal to the area of Square L.
D. The sum of the areas of Square N and Square K is less than the area of Square L.
Answers
Answer:
its a the sum of the areas of Square N and Square L is equal to the area of Square K.
Step-by-step explanation:
On a given day, the proportion of workers from Company B who purchase a coffee from the company cafeteria is 0.62 and the proportion of workers from Company C who purchase a coffee from the company cafeteria is 0.71. A random sample of40 workers was selected from Company B and another random sample of 40 workers was selected from Company C. The proportion of workers from Company B who purchased coffee was
Answers
Answer:
the proportion of workers from company B who purchsed coffee was pˆC=0.75
Step-by-step explanation:
Answer: pˆC=0.75
Step-by-step explanation:
Solve the proportion for k: 5/3 = ( k + 7 )/12
Answers
Answer: k = 13
5/3 = (k + 7)/12
⇔ 12.5/3 = k + 7
⇔ 20 = k + 7
⇔ k = 20 - 7
⇔ k = 13
Step-by-step explanation:
Answer:
k = 13
Step-by-step explanation:
To get k by itself, multiply both sides by 12 (left with 20 = k + 7). Next, subtract 7 from both sides (13 = k).
PLEASE HELP I’LL GIVE BRAINLIEST TO WHO EVER ANSWERS FIRST CORRECTLY
Use the rational zeros theorem to list all possible rational zeros of the following.
h(x)=-3x^4+5x^3-8x^2-3x+2
Be sure that no value in your list appears more than once.
Answers
Answer:
Step-by-step explanation:
[tex]h(x)=-3x^{4} +5x^{3}-8x^{2} -3x+2[/tex]
roots:±1, ±[tex]\frac{1}{3}[/tex], ±2, ±[tex]\frac{2}{3}[/tex]
Find the slope of the line that contains the pair of points.
(3, 4) and (4,1)
The slope is
Answers
Answer:
-3
Step-by-step explanation:
1-4/4-3 is -3/1 which is -3
what is the greatest conman factor of -32x3+41x4y
Answers
Answer:
x^3
Step-by-step explanation:
Part of the population of 6,500 elk at a wildlife preserve is infected with a parasite. A random sample of 50
elk shows that 2 of them are infected. How many elk are likely to be infected?
Based on the sample, there will likely be
infected elk in the wildlife preserve.
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Answer:
1,560
Step-by-step explanation:
solve for x -2x + 2 = x -13
Answers
Answer:
x = 5
Step-by-step explanation:
Add 2x to both sides: 2 = 3x - 13
Add 13 to each side: 15 = 3x
Divide both sides by 3: 5 = x
Isolate with the variable by dividing each side by factors that don't contain the variable. So, x= 15
on Monday 76 students played soccer on Tuesday 62 students play soccer on Wednesday 68 students play soccer how many more students played soccer on Tuesday and Wednesday combine then on Monday.
Answers
Answer:
The correct answer is 54
Step-by-step explanation:
Add Tuesday and Wednesday together
62+68=130
Subtract the sum of both days by Monday
130-76=54
If line q has a slope of -3/8, what is the slope of any line perpendicular to to q?
Answers
Answer:
The slope of line perpendicular to line q is 8/3.
Step-by-step explanation:
Given that:
Slope of a line q is -3/8
Slope is the steepness of any line.
Let,
x be the slope of line perpendicular to line q.
The product of slopes of two perpendicular lines is equal to -1.
[tex]\frac{-3}{8}x = -1[/tex]
Multiplying both sides -8/3
[tex]\frac{-8}{3}*\frac{-3}{8}x=-1*\frac{-8}{3}[/tex]
x = 8/3
Hence,
The slope of line perpendicular to line q is 8/3.
A surveyor has taken- if you know this please help
Answers
Step-by-step explanation:
the distance is equal to... 800²+700²-2×800×700×cos70=733,4
Divide: 8a^8–20a^6 +2a^4/
4a^3
Answers
Answer:
This comes out as 2a⁵ - 5a³ + a / 2
Step-by-step explanation:
We could use long division for this but since the denominator is a single term, we can just divide each term by that individually
[tex]\frac{8a^8 - 20a^6 + 2a^4}{4a^3} \\\\= \frac{8a^8}{4a^3} - \frac{20a^6}{4a^3} + \frac{ 2a^4}{4a^3} \\\\= 2a^5 - 5a^3 + \frac{1}{2}a[/tex]
Find the slope of the line that passes through the points (1,-5) and (5. 7).
Answers
Answer:
y= 5.7x-10.7
Step-by-step explanation:
the formula is y=mx+b
gradient formula
Using the formula
M=y2–y1/X2–x1
Where (x1,y1) and (x2,y2) are 2 points
Let (x1,y1)=(1,-5) and (x2,y2)=(5,7)
M=(7-(-5)/(5–1)=7+5/4=3
M=3
Christopher picks a marble at random. without putting the first marble back, he picks a second marble at random. is it independent or dependent
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Find the circumference of the given circle. Use 3.14 as an approximation of T.
(7in.)
A. 31.4in
B. 43.96in
C. 27in
D. 25in
Answers
Answer21.98
Step-by-step explanation:
PLEASE HELP ME GUYS!!!
Answers
3*8= 24
2*5=10
24+10=34
2 and 14
3*2=6
2*14=28
6+28=34
What is 55 percent of 880?
Answers
Answer:
55% of 880= 484
Step-by-step explanation:
5500:880=6.25
6.25%
please help asap!!!!
Answers
Answer:
7 units
Step-by-step explanation:
rearrange p=s+dgh ??????????
Answers
isabella collected a bunch of dimes and quarters for her school fundraiser she collected a total of 211 coins and a total of 37.30 how many dimes and how many quarters did she collect
Answers
Answer:
103 dimes and 108 quarters
Step-by-step explanation:
Given
[tex]Value = \$37.30[/tex]
[tex]Amount = 211[/tex]
Required
Determine the number of each coin collected
Represent dimes with D and quarters with Q.
[tex]1\ D= \$0.10[/tex]
[tex]1\ Q= \$0.25[/tex]
So:
[tex]0.10D + 0.25Q = 37.30[/tex] --- Value
[tex]D + Q = 211[/tex] --- Amount
Make D the subject in [tex]D + Q = 211[/tex]
[tex]D = 211 - Q[/tex]
Substitute 211 - Q for D in [tex]0.10D + 0.25Q = 37.30[/tex]
[tex]0.10(211 - Q) + 0.25Q = 37.30[/tex]
Open brackets
[tex]21.1 - 0.10Q + 0.25Q = 37.30[/tex]
Collect Like Terms
[tex]- 0.10Q + 0.25Q = 37.30 - 21.1[/tex]
[tex]0.15Q = 16.2[/tex]
Make Q the subject
[tex]Q = 16.2/0.15[/tex]
[tex]Q = 108[/tex]
Substitute 108 for Q in [tex]D = 211 - Q[/tex]
[tex]D = 211 - 108[/tex]
[tex]D = 103[/tex]
PLEASE HELP! 10 points
Answers
Answer:
D
Step-by-step explanation:
Make it a triangle of side lengths 5 and 5 which means that 5√2 is the answer and D is the closest
A water pipe is 4 7/12 feet beneath the surface of the road. What is the elevation of the pipe, in feet, expressed as a decimal?
Answers
Answer:
4.5833feet
Step-by-step explanation:
Given the elevation of a water pipe as 4 7/12 feet
Expressing as decimal
4 7/12
= 4 + 7/12
= 4 + 0.5833
= 4.5833
Hence the elevation of the pipe expressed as a decimal is 4.5833feet
t - 2/3 = 5/6 pls help
6th grade
Answers
Answer:
t =3/2 im in 7th ;)
2^3 - (12 divide 6) + 8
Answers
Help help help help help
Answers
I gotta take a big śhit
is -4 greater than or less than -1?
Answers
I’ll give Brainliest for the answer please
Answers
Answer:
1176 squared units
Step-by-step explanation:
You need to use the formula for finding area (Length x Width) to find the surface area of each face. For example, 7 times 21 is 147, so that face by itself is 147 squared units
56+7= _ + _ =
using number bonds by making a 10 or adding to the ones
Answers
Answer:
60+3
Step-by-step explanation:
A man walks five miles east, and then walks five miles west. What is the total distance from his starting point?
Answers
Answer:
0 miles
Explanation:
Step 1) -----> 5 miles west
Step 2) <----- 5 miles east
So in conclusion I think that the man came back to where he started.
Compass:
N
W E
S
Answer:
15 miles.
Step-by-step explanation:
5 + 10 = 15
5 represents the fact that he walked 5 miles east, and then if he were to walk from there towards the west, that would be 10 miles because if its 5 miles from his starting point to the east, then it would be double from the east to the west so if you add 5 miles and 10 miles, you should get a total of 15 miles.
I hope this helps you :D