First, convert 23% into a fraction.
23% =
[tex]23 \div 100 = \frac{23}{100} [/tex]
Now the expression to determine 23% of 122 is
[tex] \frac{23}{100} \times 122 \\ = ( \frac{23}{100} )(122)[/tex]
Answer:
23/100*112this is the answer
PLSS PLSSSSS help its due in 30 minutes
Answer:
The correct statement is D
I need help ASAP nowwwwwww plz 106=
Answer:
r = 0.053 or 5.3%
Step-by-step explanation:
Formula:
I = Prt
Given:
I = 106
P = 10000
t = 73/365
Work:
I = Prt
r = I/(Pt)
r = 106/(10000 * 73/365)
r = 106/2000
r = 0.053
A chef used a diffrent amounts of milk when making pancakes 1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2
Complete question :
A chef used a diffrent amounts of milk when making pancakes 1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2.
What is the average amount of milk used for n order of pancake?
Answer:
1/2
Step-by-step explanation:
Given the data:
1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2.
The average = mean
Sum of all values in the data / size of data
Sum = (1/2 + 1/4 + 1/4 + 1/2 + 1/2 + 3/4 + 1/2 + 1/2 + 3/4 + 1/2 + 1/4 + 3/4 + 1/2 + 1/2) = 7
Size of data = 14
Hence, the average amount of milk added per order of pancake equals :
7 / 14
= 1/2
= 1/2 cups of milk per order of pancake
What can be used to show the difference in variation for two populations that have equivalent measures of center?
A.
minimum
B.
maximum
C.
median
D.
mean absolute deviation
1. C
2. D
3. A
4. A
5. C
6. A
7. Do yourself
y = 5x + 18
y = -6x - 15
Answer:
y = 5x + 18.......[1]
y = -6x - 15......[2]
equating equation 1&2 we get
5x+18=-6x-15
5x+6x=-15-18
11x=-33
x=-33/11=-3
x=-3
again
y=5×-3+18=-15+18=3
so,x=-3,y=3
2y=33
y=16.5
16.5=-6x-15
16.5+15=-6x
31.5=-6x
x=-5.25
there the number of y and x are 16.5 and -5.25
The area of a right triangle is 210 square inches. The height of the right triangle is 35 inches.
What is the length of the hypotenuse of the right triangle?
Enter your answer in the box.
in.
Answer:
37 inch
Step-by-step explanation:
Area of ∆ = ½ height x base
210 = ½ x 35 x base
12 = base
Using Pythagoras theorem,
=> hypotenuse = √height² + base²
=> hypotenuse = √35² + 12² = 37
Which equation should be used to find the volume of the figure?
12 cm
13.cm
6 cm
10 cm
O V=3(10XB)(12
)
Answer:
O V=3(10XB)(12)
Step-by-step explanation:
Answer:
O V=3(10XB)(12)
Step-by-step explanation:
thats is the only equation
SOMEBODY PLSSSSSSS HELP!! :(
Answer:
What's your question?
Step-by-step explanation:
Answer:
Where is the question?
What similarity statement can you write relating the three triangles in the diagram?
You start at (2, 3). You move up 6 units. Where do you end?
Answer:
(2,9)
Step-by-step explanation:
we start at the point (2,3) and moving up 6 units
when we move up or down, we are changing the value of the y-coordinate. Since we are moving up, the value of the y-coordinate increases (makes sense, if you are thinking about a graph. The further you go up, the larger the y value becomes).
However, the x-coordinate will stay the same (no instructions on moving left or right {that changes the x value}). That means the y value will increase by 6 while the x value will stay the same.
so add 6 to 3 and get 9, and add nothing to 2
therefore, the point we end on will be (2,9)
if you would like to see a graph for clarity/visualization, please see below
Question 2
Create a line tangent to circle A passing through point B. Place a point C on the tangent line at any location you choose. Using the coordinates of
the points, find the slope-intercept form of the equation for the tangent line BC.
Answer:
Step-by-step explanation:
Can anyone help me with this math equation??
Answer:
The person above me is right, it is 0.3 or 1/3
Step-by-step explanation:
Order the measurements from largest to smallest.
4.9L , 4090ml , 1.4km , 4901m
Answer:
4090 ml - 4.9L
1.4km - 4901m
Step-by-step explanation:
A liter is made up of 1000 ml so 4.9 l is equvilant to 4,900 ml.
A kilometre same as litre is made up of a 1000 m. So 1.4 km is 1400m
However, ml and l is a measurement of volume while m and km is a measurement of distance.
If B = w + 10 and C = -w - 1, find an expression that equals B + 2C in standard form
Answer:
Step-by-step explanation:
B + 2C
= w + 10 + 2(-w - 1)
= w + 10 -2w - 2
= -w + 8
If y = 10, g=3, find 2y - 5(g-2)
your computer has virus
What is the answer to that question?
Step-by-step explanation:
the diagram is not clear
A cell phone is in the shape of a rectangular prism, with a length of 4 inches, a width of 2 inches, and a height of 1 inch. What is the volume of the cell phone?
Answer:
8
Step-by-step explanation:
V=whl=2·1·4=8
Volume = width times length times height = 2 x 1 x 4 =8
I hope this helps!!
At Lincoln Middle School, 1/3 of the students play a musical instrument. Of the students who play instruments, 3/4 tried out for the class play. What is the probability that a student
selected at random plays a musical instrument and tried out for the class play?
25%
33%
66%
75%
The probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.
To find the probability that a student selected at random plays a musical instrument and tried out for the class play, we need to multiply the probabilities of each event happening.
Given:
Probability of a student playing a musical instrument = 1/3
Probability of a student who plays an instrument trying out for the class play = 3/4
To find the combined probability, we multiply these probabilities:
Probability = (1/3) * (3/4)
Simplifying the multiplication:
Probability = 1/4
Converting the fraction to a percentage:
Probability = 1/4 * 100% = 25%
Therefore, the probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.
To know more about probability here
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State the solution of the system of linear equation using its grap
6.
SOLUTION: (
-2
Answer:
Solution is (2, -1)
Step-by-step explanation:
The lines cross at the point where x = 2 and y = -1.
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Please hep me i will mark as the best please....
Answer:
A) $2,344.53
B) $2,340.36
C) Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Step-by-step explanation:
We solve for A and B using Compound Interest formula
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = Pe^rt
A = 1,978.00(2.71828)(0.085)(2)
A = $2,344.53
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = P(1 + r/n)^nt
P = Principal = $1978
r = 0.085
n = compounded quarterly = 4
A = 1,978.00(1 + 0.085/4)(4)(2)
A = 1,978.00(1 + 0.02125)(8)
A = $2,340.36
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Directions: Find each angle or arc measure.
Answer:
176°
Step-by-step explanation:
inscribed angle= 88°
intercepted Arc= JML
so, 88 =1/2 × mJML
2 × 88 =1/2 × mJML
176° = mJML
The measure of arc JML is 176°.
What is Inscribed Angle Theorem?Inscribed Angle Theorem states that the angle inscribed in a circle has a measure of half of the central angle which forms the same arc.
Given that,
∠JKL is the inscribed angle and ∠JNL is the central angle.
Measure of central angle JNL is the measure of the arc JML.
m ∠JKL = 88°
m ∠JNL = 2 × 88° = 176°
Measure of arc JML = 176°
Hence the measure of the arc JML is 176°.
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Im having trouble submitting this question but please help
9514 1404 393
Answer:
7.5 oz of 12% solution4.5 oz of 4% solutionStep-by-step explanation:
Let x represent the quantity of 12% solution in the mix. The the total amount of acid is ...
12%x +4%(12 -x) = 9%(12)
8x = 60 . . . . . . . . . . divide by %, subtract 48
x = 60/8 = 7.5 . . . . . ounces of 12% solution
12 -x = 4.5 . . . . . . . . ounces of 4% solution
_____
Additional comment
You could leave out the part about what happens to Mrs. V without changing the math problem.
A cake recipe says to bake the cake until the center is 180°F. then let the cake cool to 100°F. The table shows temperature readings for the cake.
a. Given a room temperature of 69°F, what is an
exponential model for this data set?
b. How long does it take the cake to cool to the desired
temperature?
Answer:
8.058655822 mins
Step-by-step explanation:
We have a table and to solve for this we might want to find the equation for this
This is a exponential function
To solve for this we need the rate of decay and the x intercept
We know the x intercept is 180 because in 0 mins the temp is 180
To solve for decay we need to know the temp of the cake after 1 min
to get the decay value we can do
125= 180 (x)^5
.69444444444 = x^5
0.929667185 = x
so the equation would be
180 (0.929667185)^x
if we tell this equation to equal 100
we get
100 = 180 (0.929667185)^x
.5556 = (0.929667185)^x
log .5556 = log 0.929667185 *x
log .5556 / log .929667185)
8.058655822= x
After 8.058655822 mins the cake will be 100 degrees
POSSIBLEPOINTS TU
Find the length of the unknown side marked with a variable. Show all work.
AGHI ~ AKLJ
12
L
9
20
K
H
X
Answer:
x = 240/9
Step-by-step explanation:
Mathematically, when two triangles are similar, the ratio of their corresponding sides are equal
Thus, we have it that;
GH/IH = JL/KL
x/20 = 12/9
9 * x = 20 * 12
x = (20 * 12)/9
x = 240/9
Mona is going shopping! She bought 3 teeshirts, each costing the same price of -$15.00. This can be modeled with the equation: 3(-15).
Answer:
Yes
Step-by-step explanation:
Yes, equation 3(-15) is basically saying that you are spending -15, 3 times and that those two numbers are being multiplied together which would give you the total cost of all the shirts you are buying. That being said, no purchase would be a negative value, this is most likely an error made when writing the question but the cost of each individual shirt should be $15 and not -$15. Therefore making the actual equation 3(15). We can even equal this to the variable C which would represent the total cost of the purchase and make it more of a real equation.
C = 3(15)
Nine times a number, added to 4, is 58.
Find the number n.
Answer:
6
Step-by-step explanation:
n - number
9n + 4 = 58
9n = 54
n = 54/9 = 6
Six times a number is at least four less than eight times the number. If x represents the number, which will help find
the number?
6x < 8x-4
6x8x-4
6x8x-4
O 6x> 8x-4
Answer:
6x ≥ 8x - 4
Step-by-step explanation:
7.72 = (7.7.7. (7.7) = 73 + 2 = 75
59.5% = (5.5.5). (5.5.5) = 53+ 3 = 56
34.34 = (3) (3.3.3.3) = 38
Answer:
0.0000000000000000000000000000
Step-by-step explanation:
a minus 5.36 = 1.04 solve for a what is it
Answer:
A = 6.4
Step-by-step explanation:
A - 5.36 = 1.04
+5.36 +5.36
A = 6.4
help me please . Very much appreciated
Answer:
126
Step-by-step explanation:
multuply the base times the hight in which case the base is 21 and the hight is 12 then devide that answer by 2. so it should look like this 21 * 12 all over 2