45% of a number is 34. Find the number.
if you could explain that would be great thx!!!
Step-by-step explanation:
45% of number = 34
100% of number = 34 * (100/45) = 680/9.
The number is 680/9.
Which shows how much water drips the faucet hour each
Answer:
2.5 ounces drip from the faucet per hour.
Step-by-step explanation:
You can figure this out by dividing the amount of water (7.5) by the hours (3).
7.5/3 = 2.5
To check your work you can do the same for the other combinations.
10/4=2.5, 12.5/5=2.5....
I hope this helped :)
Using ƒ(x) = 2x + 7 and g(x) = x − 3, find ƒ(g(x)).
Answer:
We get [tex]\mathbf{f(g(x))=2x+1}[/tex]
Option A is correct answer.
Step-by-step explanation:
We are given:
[tex]f(x) = 2x + 7 \\g(x) = x - 3[/tex]
We need to find f(g(x))
f(g(x)) can be found by putting x in f(x) equal to g(x)
Now, finding f(g(x))
[tex]f(x)=2x+7\\Put\:x=x-3\\f(g(x))=2(x-3)+7\\f(g(x))=2x-6+7\\f(g(x))=2x+1[/tex]
So, we get [tex]\mathbf{f(g(x))=2x+1}[/tex]
Option A is correct answer.
jackson has $19 savings account the interest rate is 15% per year and is not compounded how much will he have in 3 years? use formula i=p*r*t, where i is the interest earned, p is the starting amount, r is the interest rate expressed as a decimal, and t is the times in years.
Answer:
I = 19 X 0.15 X 3= 8.55
I = $8.55
~And ~ again...~
A circular garden has a radius of 8 feet. What is the circumference of the garden?
Brian glues together 4 wooden cubes as shown. Each cube has an edge of 5 centimeters. He covers the surface area of this new figure with metalic paper that is cut to size for each face
Answer:
5 x 5 per face x 18 faces = 450 cm
Step-by-step explanation:
Graph the line with the equation y=-2x + 6.
Answer:
can you show a link to the graph
Step-by-step explanation:
it will help me answer
Solve 3^x + 6 = 3^4.
−2
4
6
10
Answer:
The answer is 4
Step-by-step explanation:
x
=
ln
(
75
)
ln
(
3
)
Decimal Form:
x
=
3.92994704
…
Answer: Take the logarithm of both sides of the equation to remove the variable from the exponent.
Exact Form:
x
=
ln
(
75
)
ln
(
3
)
Decimal Form:
x
=
3.92994704
…
Step-by-step explanation:
please help me with this
Step-by-step explanation:
please I want to help you but the pic is not clear
PLEASE HELP ME!!! I need the answer quick please if you can!
Answer:
angle 1 is 145°
Step-by-step explanation:
this is because à horizontal line is always 180° so you jus have to subtract 35 from 180
I WILL MARK AS BRAINLIEST!!
which inequality can be formed using -8 and -6?
Answer:
Step-by-step explanation:
-7
If Josue's TV costs $995 and he could save $80 per month, how many months would it
take Josue to save for the TV?
What is the relationship between DG and FG?
Math
A sweater that costs $32 is being marked down 30%. What is the new price of sweater?
I will brainliest u
Please help!
Answer:
d and e are parallel because alternate exterior angles are congruent
Step-by-step explanation:
Answer:
I would choose a and b
Step-by-step explanation:
because parallel Lines have 2 going at the same directions. They don't have 3 lines going in the same direction. Just 2
Find the unit rate. Round to the nearest hundredth, if necessary.
$2.99 for 13 Ib
The unit rate is $. /Ib
Answer:
The answer to the question provided is $0.23/1lb
Which expression is NOT equivalent to 2.89 × 0.6?
(289 × 6) × (110 × 110)
(0.289 × 6) × (10 × 110)
(289 × 6) × (1100 × 110)
(289 × 60) × (1100 × 1100)
Answer:
(289x6)x(110x110)
Step-by-step explanation:
Solve the system using substitution.
y=2x−5
y=2x+7
May someone explains and help me with a picture, please.
Answer:
no solutions
Step-by-step explanation:
if y=2x-5
and y=2x+7
2x-5=2x+7
-5 is not equal to 7
Answer:
no solution.
Explaination:
solve for the very first variable in your equation and then you would substitute the result into the other equation. by doing so, you should get no solution.
Question Number 2 of 40 - Algebra II
A polynomial function has zeros -3 and 4. Which is one of the factors of the polynomial?
which of the following decimal could be filled in to the set 0.024 , 0.265 , 0.285 , 0.650
A. 0.750
B. 0.456
C. 0.450
D. O.550
Someone help
Which is the correct algebraic expression for each phrase? 15 miles less than Devra biked
A. d + 15
B. d – 15
C. 15 – d
D. 15 + d
Answer:
i would say it’s b because it makes more sense rather than 15-d
help please. oh i need it
Answer:
6
Step-by-step explanation:
6*6*6 = 216
help will mark brainliest plz plz plz
hope it will help you..............
Answer:
4.3
Step-by-step explanation:
subtract CD from CZ to find DZ
this is the same thing as CZ - CD = DZ
substitute in our values: 6.7 - 2.4 = DZ
you get DZ = 4.3
A cell-phone company charges $10 per month plus $0.10 per minute. HoW 1 point many min. can Tori use if she has budgeted $30 per month for her cell- phone bill? *
200 minutes,
Step-by-step explanation:
So, 10 dollars is the monthly charge, and she has a budget of 30 dollars
30-10 is 20
So she will have 20 dollars to use on minutes
.10 cents per minute, .10 times 20 is 2, and .10 times 200 is 20
Answer:
200 minutes
Step-by-step explanation:
ok so subtract 10 from 30 because she has to spend that.
she now has 20 so see how many times 0.10 goes into 20.
PLS help me
this is for class, if you get it right i will give brainliest
Answer: x = 41
Step-by-step explanation:
The side of the hypothenuse will be gotten when we add the square of the other two lengths and then find the square root. Thus will be:
x² = ✓(40² + 9²)
x² = ✓1600 + 81
x² = ✓1681
x = 41
It forms a Pythagoras triple
pls help!!! will mark brainliest
Answer:
answer x= 40 cm
plz refer to the picture
Answer:
40
Step-by-step explanation:
In each equation of the form ax + by = c, state a, b, and c.
y=2
In each equation of the form ax + by = c, state a, b, and c.
5x - y = 1
In each equation of the form ax + by = c, state a, b, and c.
4y + 2x = 3
The box plots shown represent two data sets. Use the box plots to compare the data sets. Drag each value to show if it is the same for both data sets, different for each data set, or if there is not enough information to tell.
Box plots are used to illustrate the five-number summary of a dataset
The minimum values, the lower quartile and the median are the sameThe upper quartile and the interquartile range are differentHow to summarize the data on the box plotsThe five-number summary on a box plot are:
MinimumLower quartileMedianUpper quartileRangeFrom the box plots, we have the following highlights
The minimum values of both box plots are the sameThe lower quartile of both box plots are the sameThe median of both box plots are the sameThe upper quartile of both box plots are differentThe interquartile range of both box plots are differentRead more about boxplots at:
https://brainly.com/question/14277132
plz answer i have soo much school work to do thx also brainliest.
Twelve of the 20 students in Mr. Skinner’s class brought lunch from home. Fourteen of the 21 students in Ms. Cho’s class brought lunch from home. Siloni is using two 15-section spinners to simulate randomly selecting students from each class and predicting whether they brought lunch from home or will buy lunch in the cafeteria.
If each spinner is divided into 15 congruent sectors, how does the spinner representing Mr. Skinner’s class differ from the spinner representing Ms. Cho’s class?
One more sector of the Skinner-class spinner will represent bringing lunch from home.
One fewer sector of the Skinner-class spinner will represent bringing lunch from home.
Two more sectors of the Skinner-class spinner will represent bringing lunch from home.
Two fewer sectors of the Skinner-class spinner will represent bringing lunch from home.
Answer:
HOPE THIS HELPS
Step-by-step explanation:
Number of students in Mr.Skinner's class who brought lunch from home if there are 20 students in the class=12
Fraction of students who brought lunch from home in Mr. Skinner's class=
Number of students in Ms. Cho's class who brought lunch from home if there are 21 students in the class=14
Fraction of students who brought lunch from home in Ms. Cho's class=
As Siloni is using two 15-section spinners to simulate randomly selecting students from each class and predicting whether they brought lunch from home or will buy lunch in the cafeteria.
Number of Congruent sectors in each Spinner=15
So, if we represent students from Mr. Skinner's class who brought lunch from home in Spinner having 15 congruent Sectors =
So, if we represent students from Mrs. Cho's class who brought lunch from home in Spinner having 15 congruent Sectors =
Mr Skinner class +1 = Mr's Cho's Class
So Ms Cho's class =One more sector of the Skinner-class spinner will represent bringing lunch from home.
Option A which is One more sector of the Skinner-class spinner will represent bringing lunch from home represents Ms Cho's Class.
Answer:
C.
Step-by-step explanation:
Determine if they triangles are similar. If so, by what Theorem?
Answer:
SSS
Step-by-step explanation:
The sides of the smaller triangle equal the sides of the larger triangle when you multiply them by six, so they are parallel.