Answer:
14.94
Step by step:
25/30 = 83.333
.30x83 = 24.9
.60 x 24.9 = 14.94
Answer:
50
Step-by-step explanation:
Let's set the number as "x". So, 30% of x is 25. We can then write this equation.
30% * x = 25
Change 30% to a decimal
0.3 * x = 25
Divide both sides by 0.3
x = 83 and 1/3
Then, to find 60% of this number, write this equation.
60% * 83 1/3 =
0.6 * 83 1/3 =
50
HELP ASAP!!!! Giving brainliest to whoever answers first!! No links please. :))
Answer:
45 points
Step-by-step explanation:
Average= sun of all numbers/ no. of numbers
33= (23+35+27+48+18+35+x)/7
33= 186+x/7
33×7= 186+ x
231= 186+x
x= 231- 186
x= 45
Answer:
45 points, he scored 45 points in game 7
Step-by-step explanation:
Right now, the average, or mean, is (23 + 35 + 27 + 48 + 18 + 35)/6 = 31
The number plus 23 + 35 + 27 + 48 + 18 + 35 and then divided by 7 should equal 35, that number is 45
(23 + 35 + 27 + 48 + 18 + 35 + 45)/7 = 33 = 231/7 = 33 = 33 = 33
To find the mean, you add all the numbers and then divide it by the amount of numbers there.
SOLVE FOR THE BASE
1. 10% of ________-8
2.28 is 4% of _________
3.25% of ________
4.13% of______
5.15 is 12.5% of _____
Answer:
1- 10% of -80 is -8.
2- 28 is 4% of 700.
3- 25% of a number is equal to 1/4 or 0.25 of it.
4- 13% of a number is equal to 0.13 of it.
5- 15 is 12.5% of 120.
Step-by-step explanation:
1. 10% of ________- 8
2.28 is 4% of _________
3.25% of ________
4.13% of______
5.15 is 12.5% of _____
To determine the missing numbers in the statements, the following calculations must be performed:
1-
10 = -8
100 = X
100 x -8 / 10 = X
-800 / 10 = X
-80 = X
Therefore, 10% of -80 is -8.
two-
4 = 28
100 = X
100 x 28/4 = X
2800/4 = X
700 = X
Therefore, 28 is 4% of 700.
3-
25% of a number is equal to 1/4 or 0.25 of it.
4-
13% of a number is equal to 0.13 of it.
5-
12.5 = 15
100 = X
100 x 15 / 12.5 = X
1500 / 12.5 = X
120 = X
Therefore, 15 is 12.5% of 120.
Which of the following characteristics does not describe a stock?
O A. No guarantee you will get your money back
B. No maturity date
C. Money can be earned from capital gains
O D. No certificate of ownership
Answer:
D. No certificate of ownership
2x + x + 24=180 ????
3x + 24 = 180
3x = 180 - 24
3x = 156x = 156/3
x=52
my number is a multiple of 6 what 3 other numbers must be a multiple of
Answer:
6 12 36
Step-by-step explanation:
im not sure -_- ....
Answer:
1,2,3
Step-by-step explanation:
Take the prime factorization of 6, that will be 1,2,3. Those will be the answers for any multiple of 6. Example:18-->multiple of 1,2,3,6,9,18.
What is the End Behavior of the following Graph?
Answer:
b hopefully this helps you with work
Can someone please help me with math.
I think its answer B) B
pls help will give u brainlist
option D is the correct answer.
What is y-1 =2/3(x+3) in slope intercept form?
Answer:
The slope is just 2/3 and the y intercept is (0,3)
the x and y axis are tangent to a circle with radius 3 units. write a standard equation of the circle.
Given:
The x and y axis are tangent to a circle with radius 3 units.
To find:
The standard form of the circle.
Solution:
It is given that the radius of the circle is 3 units and x and y axis are tangent to the circle.
We know that the radius of the circle are perpendicular to the tangent at the point of tangency.
It means center of the circle is 3 units from the y-axis and 3 units from the x-axis. So, the center of the circle is (3,3).
The standard form of a circle is:
[tex](x-h)^2+(y-k)^2=r^2[/tex]
Where, (h,k) is the center of the circle and r is the radius of the circle.
Putting [tex]h=3,k=3,r=3[/tex], we get
[tex](x-3)^2+(y-3)^2=3^2[/tex]
[tex](x-3)^2+(y-3)^2=9[/tex]
Therefore, the standard form of the given circle is [tex](x-3)^2+(y-3)^2=9[/tex].
A cyclist travelled 4 miles in 15 minutes. What is her average speed in mph?
Answer:
16 Miles/Hours
Step-by-step explanation:
Average speed is the total distance covered divided by the total time
In that case we have a distance of 4 miles
Time is 15 minutes and in order to convert from minutes to hours we divide by 60 and it becomes 0.25 hours
So 4/0.25 is 16 Miles/Hours
Describe and correct the error in writing an equation of the line with a slope of 2 and a y-intercept of 7.
Please don't put any links or I will report you.
Answer:
The mistake they made was they switched the slope and y-intercept.
The correct answer is y=2x+7 because when we write an equation in slope intercept form (y=mx+b) you replace m with the slope and b with the y-intercept.
Hope this helps! <3
Help on this one please
Answer:
d ≈ 1732 ft
Step-by-step explanation:
Angle of elevation = Angle of depression
Following this truth,
m∠PAQ (Angle of depression) = m∠APB (Angle of elevation) = 30°
By applying tangent rule in the given triangle ABP,
tan(30°) = [tex]\frac{AB}{PB}[/tex]
[tex]\frac{1}{\sqrt{3}}=\frac{1000}{d}[/tex]
d = 1000√3
d = 1732.05
d ≈ 1732 ft
what is the median number of wins?
A.5.5
B.11
C.8.5
D.8
please answer will give brainliest!!!!
Answer:C
Step-by-step explanation:In a box plot the median is the line that lines with the number that on the box plot. So the line is between 8 and 9 but to find the number that is between 8 and 9,first add 9+8=17 then divide 17 with 2 which is 17÷2=8.5.Therfore the numbers that are between 8 and 9 is 8.5.
seven multiplied to the sum of twelve and four
Answer:
I think answer is the 112
A pair of dice is rolled and the numbers showing are observed. Find the probability that the two dice show different numbers.
Answer:
1/36
Step-by-step explanation:
The value of a car with an initial purchase price of $15,250 depreciates by 16% per year. How much is the car worth after 6 years? Find f(6):
a=15,250
r=0.016
x=6
Please correct me if my rate is wrong please provide the work.
Answer:
$13842.43
Step-by-step explanation:
Given data
Value of car=$15,250
Rate of depreciation= 16%
Time = 6 years
We can use the exponential function below to model the value of the car after 6 years
v(t)= a(r)^x
But r= 1-0.016----------Because the value is depreciating
a=15,250
r=0.016
x=6
Substitute
v(t)= 15250(1-0.016)^6
v(t)= 15250(0.984)^6
v(t)= 15250*0.9077
v(t)= $13842.43
Hence the value will be $13842.43 after 6 years
HELPPPPP me please !!!
Answer:
Step-by-step explanation:
Alfredo purchased the following for breakfast:
3 bacon's at $.65 each
1 egg for $1.45
2 apple juice at $1.50 each
What was the total price in dollars and cents Alfredo paid for his breakfast?
Answer:
$6.40
Step-by-step explanation:
You would multiply
1. 3 x $.65 = $1.95
2. $1.45
3. 2 x $1.50 = $3
Total = $6.40
A wedding cake is made of three circular tiers, as shown below. The cake decorator is going to put one ring of frosting around the circumference of each tier. How many inches of frosting will the cake decorator need? Use 3.14 for pi and round to the nearest whole inch.
Pls help with this I have limited time
Answer:
x = 8
z = 86
Step-by-step explanation:
6x + 46 = 13x - 10 (Because they're vertical angles)
6x - 13x = -10 - 46
-7x = -56
x = 8
6x + 46
6(8) + 46
94
z + 94 = 180
z = 86
Given: Circle A externally tangent to Circle B. How many possible common tangents to circles A and B can exist? 2 3 4
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
What are the x-coordinates of the solutions to this system of equations?
x2 + y² = 36
y = x - 6 (1 point)
Select one:
a. 2 and 0
b. 6 and 2
c. 6 and -2
d. 6 and 0
please help will mark brainliest
Answer: the answer is 29.3
Step-by-step explanation:
Which expression is equivalent to sin (1) cos(17) - cos (1) sin(15.)?
Answer:
os 36°: The cosine of 36 degrees can be calculated by using a pentagon. ... sin 18° and sin 72°: Taking the equivalent sine and cosine values of 15° and 18° on ... I angle (the "I" in this expression stands for th
Step-by-step explanation:
4. A taxi ride costs $9.25. The driver charges a flat rate of
$2.25 just to enter the car. If each mile costs.50, how
many miles did you ride?
Answer: 14
Step-by-step explanation:
9.25-2.25 = 7/.5= 14
A bag contains 20 marbles - 10 blue and 10 red. What is the probability of selecting 2 blue marbles at random with replacement? *
Answer:
I dot know how you want the answer but the are all correct 2/20 or 10% or 0.10
Step-by-step explanation:
A8=21 a10=27 find nth term arthemetic sequence
Answer:
an = 3n - 3
Step-by-step explanation:
The nth term of an arithmetic progression is expressed as;
an = a + (n-1)d
a is the first term
n is the number of terms
d is the common difference
a8 = a + (8-1)d
a8 = a + 7d = 21 ....1
a10 = a+9d = 27 ....2
Subtract 1 from 2
7d - 9d = 21 - 27
-2d = -6
d = -6/-2
d = 3
Since a + 7d = 21
a + 7(3) = 31
a + 21 = 21
a = 21 - 21
a = 0
Get the nth term
Recall that an = a + (n-1)d
an = 0 + (n-1)*3
an = 3n - 3
Hence the nth term of the sequence is 3n - 3
140 apples increased by 45%
Answer:
The answer is 196 apples
Step-by-step explanation:
in a box of chocolates, 1/5 of the chocolates contain nuts.
the rest of chocolates do not contain nuts.
write down the ratio of the number of chocolates that contain nuts to the number of chocolates that do not contain nuts.
give your answer in the form 1:n
Answer:
1:4
Step-by-step explanation:
chocolates that contain nuts = 1/5
chocolates hat do not have nuts = 4/5
ratio = 1:4
I hope im rght! i
:)
