Answers
Answer:
number 1
Step-by-step explanation:
Related Questions
Given a triangle with side lengths of 8 & 23
What is the range of possible lengths of the 3rd
side?
Answers
Answer:
i think it cud be 93 multiply The 3 times
Step-by-step explanation:
i think its that
An ammonia and water mixture fills a five-gallon container. Eighty percent of the mixture is ammonia, but some of the mixture will be drained and replaced with pure water. If a five-gallon mixture of fifty percent ammonia is desired, how many quarts of the mixture need to be drained before the water is added, given that 4 quarts equals a gallon
Answers
Answer:
The volume of the 80% ammonia that is to be drained before water is added is 7.5 quartz
Step-by-step explanation:
The volume of the ammonia and water mixture = 5 gallons
The percentage of ammonia in the mixture = 80%
The volume of ammonia desired = 5 gallons
The percentage concentration of ammonia desired = 50%
The diluting solution = Pure water
The measure of 4 quarts = 1 gallon
Therefore, we have, by equivalence solutions;
80% × x gallon = 50% × 5 gallons
x gallon = 50% × 5 gallons/(80%) = 3.125 gallons
x = 3.125 gallons
The volume of the 80% ammonia that is to be drained = 5 gallons - 3.125 gallons = 1.875 gallons
4 quarts = 1 gallon
1 gallon = 4 quarts
∴ 1.875 gallons = 4 × 1.875 quartz = 7.5 quartz
The volume of the 80% ammonia that is to be drained before water is added = 7.5 quartz
Answer:
7.5
Step-by-step explanation:
420+69+911+1080=? Im slow help
Answers
Answer:
Step-by-step explanation:
420 + 69 + 911+ 1080
489 + 911 + 1080
1400 + 1080
2480
write .55 as a percent :(
Answers
Answer:
the answer is 55%, I hope this helps you :)
simplify:4.6t + 7.1s + 12.8t - 1.6s
Answers
Answer:
17.4t+5.5s
Step-by-step explanation:
im sorry if its wrong
Last week Andrew was paid $150 for 10 hours of work. How much money does Andrew earn per hour?
Answers
Answer:
15 dollars a hour
Step-by-step explanation:
150 an hour
150/10
15 dollars an hour
Answer:
15
Step-by-step explanation: if not right sorry
Sam is flying a kite. The length of the kite string is 80 meters, and it makes an angle of 75° with the ground
Answers
what does the question ask?
Answer: 77.27
Step-by-step explanation: I did the test and I got it right.
At the King School, 55% of the students take a bus to school. If 220 students take a bus to school, how many students are there in total?
Answers
Answer:
400 student
55/100 * x(unknown) = 220
55x/100 =220
CROSS MULTIPLY
55X = 22000
X = 22000/55
X = 400
The total number of students at the King School is 440.
Given that, at the King School, 55% of the students take a bus to school.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Let the total number of students be x
So, 55% of x =220
⇒ 55/10 ×x=220
⇒ 0.55x=220
⇒ x=220/0.55
⇒ x=440
Therefore, the total number of students at the King School is 440.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ5
how to find the value of a+b+c given that a=4,b=3 and c= -2
Answers
Answer: 5
Step-by-step explanation: 4 + 3 + -2 = 5
A box of 15 cookies costs $9. How much does 10 cookies cost?
Answers
$6
Step-by-step explanation:
divide 15 divided by 3 = 5
divide $9 by 3 = $3
2/3 of 15 is 10
$3+$3=6$
Answer:
5,6, or 7
Step-by-step explanation:
if there are options
hippidy hoppidy b***hes are property
what is the sample space for the suits of a standard 52-card deck of cards?
Answers
Answer:
lo siento tanto pero necesito los puntos:(
Step-by-step explanation:
Is the function shown linear or nonlinear? Explain.
A. The function is linear becouse all values of x and y are positive.
B. The function is nonlinear becouse there are no negative values of x or y.
C. The function is nonlinear becouse the slope is not constant.
Answers
Answer:
b
Step-by-step explanation:
linear is a straight line and non linear is something that isnt a straight line
Can somebody plz answer these questions correctly thanks!!
WILLL MARK BRAINLIEST WHOEVER ANSWERS FIRST! :DDD
Answers
Answer:
The decimal form of 3/5 is .6 or .60 and the percent form is 60%.
The fraction form of 0.3 is 30/100 or 3/10 and the percent form is 30%.
The decimal form of 3/20 is .15 and the percent form is 15%.
The fraction form of 0.58 is 58/100 or 29/50 and the percent form is 58%.
The decimal form of 19/50 is .38 and the percent form is 38%
Which line has a slope of 1/2 and passes through (2,-4) ?
Answers
Since it’s positive slope and goes through quadrant 1
The coordinates G(7, 3), H(9, 0), I(5, -1) form what type of polygon?
an obtuse triangle
an acute triangle
an equilateral triangle
a right triangle
Answers
Answer:
C is the answer
Step-by-step explanation:
Answer:
an equilateral triangle
Step-by-step explanation:
Please help I got to get this done to move on in math (my teacher wont unlock anything till i get this done i have till tomorrow)
Answers
Step-by-step explanation:
please see it my steps to work this problem
==============================================
Explanation:
The multiplicative inverse of x is 1/x, and vice versa. This is true as long as x is not 0.
The multiplicative inverse of 1/5 is 5. These two values multiply to 1. This is true of any multiplicative inverse pairing.
----------
What we need to do is multiply 5 with (2x-1/5)
Use the distributive property to get the following
5*(2x-1/5)
5*(2x) - 5*(1/5)
10x - 5/5
10x - 1
I multiplied the outer 5 by each term inside (the 2x and 1/5) and simplified.
The zoo has 12 Emperor penguins, which makes up 24% of all penguins at the zoo. How many penguins live at the zoo?
Answers
Answer:
[tex]50[/tex] penguins
Step-by-step explanation:
Let [tex]p[/tex] = number of penguins at the zoo
[tex]24\%p=12[/tex] (Is given that 12 Emperor penguins at the zoo make up 24% of total penguins)
[tex]0.24p=12[/tex]
[tex]p=12\div0.24[/tex]
[tex]p=50[/tex]
∴ There are [tex]50[/tex] penguins at the zoo
Hope this helps :)
helppppppppppppppppppppppppp
Answers
Answer: C!!!
Step-by-step explanation:
1. Divide 1,875 by 125 and you get 15.
2. Do the same with 5,625 and you get 375.
3. Multiply 420 by 15 and you get 6,300.
Can you pls mark brainliest!!!! :)))
In 2006 the average ticket price for a national football league game was 62.38. Since then the cost has increased an average of $2.54 per year. Write a linear equation to represent the cost of C of an NFL ticket y years after 2006.
Answers
Answer:
y = 2.54x + 62.38
Step-by-step explanation:
Let x represent the duration or stipulated years after the year 2006
Let y represent the amount of ticket that is sold
Let m represent the average increase in the price every year
y = mx + c
y = 2.54 × x + 62.38
y = 2.54x + 62.38
Answer:
C=2.54y+62.38
c=2.54y+62.38
C=62.38+2.54y
or
c=62.38+2.54y
Step-by-step explanation:
I don't know but that's the official answer.
A train leaves the station at time = 0. Traveling at a constant speed, the train travels 330 kilometers in 3 hours. Answers parts a and b. A. Write a function that relates the distance traveled d to time t. The function that relates the distance traveled d to the time is.
Answers
Answer:
The function that relates the distance traveled d to the time t is
f(t) = 110t, where d = f(t)
Step-by-step explanation:
From the question, we were told that the train is At a constant speed, the train travels 330 kilometers in 3 hours
We were told to write function that relates the distance traveled d to the time t, we can do this by writing a linear equation with those functions
Since we are told that the train travels 330 kilometers in 3 hours, then we can say the train travel (330/3) kilometers in 1 hour which means it travel 110 kilometers in 1 hour
Then d= 110t---------------eqn(1)
If if t = 0, then d = 0, as well since at t=0 the train is at the station
At t = 1 then d = 110.
From equation (1) d can be replaced by f(t) then we have
f(t) = 110t----------------eqn(2)
Now we replace d by f (t), because d = f t):
f(t) = 120t
Therefore, The function that relates the distance traveled d to the time is f(t) = 120t
0.075,0.75%, 3/4.. Which of the following correctly orders the values above from least to greatest
Answers
Answer:
0.075,3/4,0.75
Step-by-step explanation:
Answer:
0.75%, 0.075%, 3/4
Step-by-step explanation:
Took the test and this is the correct answer
I need help like really bad.
Answers
Answer:
PEMDAS
Step-by-step explanation:
parenthesis
Exponents
Multiply
Divide
Add
Subtract
help plz and thank u if u do
Answers
The sum of the two sides of a right angle is 16 cm. What is the length of each of the
two sides if the square of the hypotenuse is a minimum?
Answers
Answer:
4/15~15.5
Step-by-step explanation:
In a right triangle, the sum of the squares of the
lengths of the legs is equal to the square of the length
of the hypotenuse. The length of the hypotenuse is 16
and the lengths of the legs are 4 and x.
please help me out! I need help asap
Answers
Answer:
That's a lot also can i get brainliest please
Step-by-step explanation:
1: 16.50
2: 45.00
3: 30
4: half or 1.5
5: 60
6: 20
7: 315
I NEED HELP PLEASEEE AND QUICK PLEASEEEEE
Answers
what is the quotient 5/7 ÷ 3 1/3
Answers
Answer: 3/14
Step-by-step explanation:
The art club had an election to select a president. 40% of the 85 members of the club voted in the election. How many members voted?
Answers
Answer:
34
Step-by-step explanation:
45/4x+1=5, help please
Answers
Answer
x= 16/45 (as a fraction)
Step-by-step explanation:
what is 100 x 1000 +20
Answers
Answer:
l00,020
I hope it's HELPFUL to you
PLEASE MARK me in BRAIN LIST
100020
Step-by-step explanation:
100×1000+20
=100000+20
=100020