if you do 48 and take away 8 you have 40
Answer: Steve has 0 chocolates left.
Step-by-step explanation:
! Warning Starting Off! ⚠️
This problem is not said well, so I am just assuming this might be the answer…
1. You need to divide 48 by 8 in order to find how many co-workers there are to find f.
2. After you find the answer to 48 by 8 (which is 6) Assuming there are 6 co-workers.
3. If he has gave 8 chocolates to 6 co-workers, you multiply 8 by 6 which is 48 chocolates and in the beginning he had 48 chocolates, so now he has none, 0.
Hope this helps!
Translate 2 3 y − 9 < y + 1 into a sentence. Nine than two-thirds of number is less than the number .
The sentence translation of "2/3y - 9 < y + 1" is "Nine less than two-thirds of a number is less than the number."
To translate the inequality expression "2/3y - 9 < y + 1" into a sentence, we can break it down into smaller parts:
"2/3y" represents two-thirds of a number.
"9" represents the number nine.
"y + 1" represents the number increased by one.
Now let's construct the sentence:
"Nine less than two-thirds of a number" - This refers to the expression "2/3y - 9," indicating that we have subtracted nine from two-thirds of a number.
"is less than" - This is the comparison symbol in the inequality.
"the number" - This refers to the expression "y + 1," representing the number increased by one.
Combining these parts, we form the sentence: "Nine less than two-thirds of a number is less than the number."
Hence, the correct sentence translation of "2/3y - 9 < y + 1" is "Nine less than two-thirds of a number is less than the number."
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Kristy is going to a college where tuition is $8,000 per year. She has a scholarship that pays 80% of tuition. Her aunt is giving her $1,000 per year. How much will Kristy need to borrow to pay tuition each year?
A telephone pole has a wire attached to its top that is anchored to the ground. The distance from the bottom of the pole to the anchor point is 49 feet less than the height of the pole. If the wire is to be 14 feet longer than the height of the pole, what is the height of the pole?
9514 1404 393
Answer:
105 ft
Step-by-step explanation:
Let x represent the height of the pole. Then (x -49) is the distance from the pole to the anchor point, and (x+14) is the length of the wire from the top of the pole to the anchor point.
The Pythagorean theorem gives us the relation ...
(x +14)² = x² +(x -49)²
x² +28x +196 = x² +x² -98x +2401 . . . . eliminate parentheses
x² -126x +2205 = 0 . . . . . . . . put in standard form
x² -126x +3969 -1764 = 0 . . . . "complete the square)
(x -63) = ±√1764 . . . . . . add 1764, take the square root
x = 63 +42 = 105 . . . . . . highest value root. The pole must be higher than 49 feet
The height of the pole is 105 feet.
I need help I give all the points I can it’s
Answer:
1)(8+18w)
2) -24d-20
3)6w-16
4) correct
5)-10d+2
Step-by-step explanation:
Answer:
1) 8 + 18w 11) - 48x - 24
2) 16d + 20 12) - 48 p - 18
3) 6v - 16 13) - 10 + 25m
4) - 24 + 16 14) - 9n + 36
5) 10d - 8 15) - 36k - 36
6) - 10 - 14j 16) - 9b + 6
7) - 9 + 24j 17) 5 + 3v
8) - 16 - 72v 18) - 72 + 18b
9) - 20f + 32 19) - 7x + 8
10) - 6 + 4p 20) 72 + 45t
Hope it helps!
How many degrees are in 5/8 of a circle
Answer:
225 degrees
Step-by-step explanation:
It is: 5/8 of 360 = 225 degrees.
5/8 of a circle is equivalent to 225 degrees.
Given,
5/8 of a circle.
Now,
A full circle represents 360 degrees .
So,
1 complete circle = 360 degrees
Let 5/8 of a circle represents x degrees,
1 complete circle = 360 degrees
5/8 of circle = x degrees
Cross multiply,
x = 5/8 * 360
x = 225 degrees.
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5. a rectangular plot of land is to be enclosed by fencing. one side is along a river and so needs no fence. if the total fencing available is 600 meters, fi d the dimensions of the plot to have maximum area.
Using basic geometry and applying the fence only on 3 sides, The required dimensions of the plot to have maximum area is 200 x 200.
What do you mean by geometry?A subfield of mathematics called geometry examines the dimensions, placements, angles, and sizes of objects.
What do you mean by dimensions of a figure?In mathematics, a dimension is the length or width of an area, region, or space in one direction. It is just the measurement of an object's length, width, and height.
fence length available = 600m
We only need to fence 3 sides. So length in each side = 600/3
=200m
So, Final dimension = 200 x 200
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A circle has a diameter of
18
m. Find the area of the sector
whose central angle is 135°
Answer:
\(\boxed {\boxed {\sf \frac{ 243}{8} \pi , 95.3775, or \ 95.42587686 \ m^2 }}\)
Step-by-step explanation:
When given the central angle in degrees, the formula for sector area is:
\(A=\frac{ \theta}{360} * \pi r^2\)
where θ is the central angle and r is the radius.
We are given the diameter, so we must calculate the radius. The radius is half the diameter.
r= d/2The diameter is 18 meters.
r= 18 m/2 r= 9 mNow we know all the variables:
θ=135 r= 9 mSubstitute the values into the formula.
\(A=\frac{ 135}{360} * \pi (9)^2\)
Solve the exponent first.
(9)²= 9 m *9 m= 81 m²\(A=\frac{ 135}{360} * (81 \ m^2) \pi\)
Solve the fraction.
\(A=\frac{ 3}{8} * (81 \ m^2) \pi\)
Multiply the two rational numbers.
\(A=\frac{243}{8} \pi \ m^2\)
The answer can be left like this, in terms of pi, or can be multiplied.
Using 3.14 as pi\(A=\frac{243}{8} *3.14 \ m^2\)
\(A= 95.3775 \ m^2\)
Using the pi button as pi\(A= 95.42587685 \ m^2\)
The area is 243/8 π, 95.3775, or 95.42587685 square meters.
A single card is drawn from a standard deck. Find the probability of the following event. (Enter your probability as a fraction.) Drawing a black card or a face card
Answer:
8/13
Step-by-step explanation:
In a standard deck there are 52 cards. Let A denote the event of drawing a black card and B denote the event of drawing face card. We have to find P(A or B) or P(A∪B).
P(A∪B)=P(A)+P(B)-P(A∩B)
There are 26 black cards in a standard deck so,
P(A)=26/52.
There are 12 face cards in a standard deck so,
P(B)=12/52.
There are 6 cards that are black face cards.
P(A∩B)=6/52.
P(A∪B)=P(A)+P(B)-P(A∩B)
P(A∪B)=26/52+12/52-6/52
P(A∪B)=38/52-6/52
P(A∪B)=32/52
P(A∪B)=8/13
Thus, probability of drawing a black card or a face card is 8/13.
how many terms are in the expression 2m²n + 2mn² - m + 3n + 9
Answer:
12 constant terms and 12 variable terms
Step-by-step explanation:
Two cars are traveling towards a hotel on the same road. From the edge of the hotel, 600 feet high, Spiderman sits on the rooftop thinking about the depression angle needed to reach each car. If the depression angle to the nearest car is 52 degrees, and the depression angle to the farther car is 46 degrees, how far apart must the two cars be from each other?
Make a sketch, solve the problem, and round your answer to the nearest hundredth of a foot.
The two cars must be approximately 177.34 feet apart from each other for Spiderman to have different depression angles to each car.
To find the distance between the two cars, we can use trigonometry and the concept of similar triangles. Let's denote the distance between Spiderman and the nearest car as d1 and the distance between Spiderman and the farther car as d2.
In a right triangle formed by Spiderman, the height of the hotel, and the line of sight to the nearest car, the tangent of the depression angle (52 degrees) can be used:
tan(52) = 600 / d1
Rearranging the equation to solve for d1:
d1 = 600 / tan(52)
Similarly, in the right triangle formed by Spiderman, the height of the hotel, and the line of sight to the farther car, the tangent of the depression angle (46 degrees) can be used:
tan(46) = 600 / d2
Rearranging the equation to solve for d2:
d2 = 600 / tan(46)
Using a calculator, we can compute:
d1 ≈ 504.61 feet
d2 ≈ 681.95 feet
The distance between the two cars is the difference between d2 and d1:
Distance = d2 - d1
Plugging in the values, we have:
Distance ≈ 681.95 - 504.61
Distance ≈ 177.34 feet
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DIC A student has a total of $3000 in student loans that will be paid with a 48-month installment loan with monthly payments of $73.94. Determine the APR of the loan to the nearest one-half of a percent
Answer:
The APR of the loan was 18.30%.
Step-by-step explanation:
Given that a student has a total of $ 3000 in student loans that will be paid with a 48-month installment loan with monthly payments of $ 73.94, to determine the APR of the loan to the nearest one-half of a percent the following calculation must be done:
3,000 = 100
(73.94 x 48) = X
3,000 = 100
3,549.12 = X
3,549.12 x 100 / 3,000 = X
354,912 / 3000 = X
118.30 = X
118.30 - 100 = 18.30
Therefore, the APR of the loan was 18.30%.
need help due tomorrow too
Answer: The answer is 7
Step-by-step explanation:
Absolute value is the final amount of spaces it is from 0 so -7 and positive 7 are both 7 spaces from 0 so I claim that 7 is the absolute value making Amanda wrong!
Lorna earns P71.75 per hour for gardening. If she will work for 21 hours
this month, then how much will she earn?
Answer this or u will die
Answer:
Step-by-step explanation:
1,506.75
Answer:
The answer is 1506.75
Step-by-step explanation:
Since they say the hourly rate is 71.75, and Lorna is working for 21 hours, then all we have to do is multiply 71.75 and 21 to get 1506.75.
whats the answer? if you know it
Answer:
Step-by-step explanation:
360
RGRRGRGRGRGRG THIS IS ONLY FOR idunno9 GHRGRGRGRFERRGRGRGRGRGRGRGRR
Answer: thanks
Step-by-step explanation:
Below is the graph of the system of linear inequalities (without the shading)
y> 3x-1
x+y≤-2
Which area should be shaded?
Answer:
y > 3x - 1
set y = 0
0 > 3x - 1
x > 1/3
points are [ 1/3,0]
set x = 0
y > 3(0) - 1
y > - 1
points are [0,-1]
second question
x + y ≤ - 2
set x = 0
y ≤ - 2
points are [0,-2]
set y = 0
x ≤ - 2
points are [-2,0]
So therefore A should be shaded.
I need help with this
A spinner is divided into 4 equal sections numbered 1 through 4. It is spun twice, and the numbers from each spin are added.
What is the probability that the sum is less than 6?
Answer:
4equal to plus 5 eul is to be 9
The purchasing manager for a chain of grocery stores is interested in customer's preference for non-alcoholic beverages. She wondered if there was a relationship between the customer's beverage preference and the customer's income class. She randomly sampled 500 customers and asked their non-alcoholic beverage preference (soft drinks, energy drinks, fruit juices, vitamin water, or other) and what their income class is (lower class, lower middle class, middle class, upper middle class, upper class). Assuming all conditions are satisfied, which of the following tests should the manager use to test her hypothesis?
A. The chi-square test of homogeneity.
B. The goodness-of-fit chi-square test.
C. The chi-square test of independence.
D. The two-sample z-test for proportions.
Answer:
Option C
Step-by-step explanation:
The chi-square test of independence is used to determined whether there is a relationship between two categorical variable which in this study is to establish if there is a relationship between a customer's beverage preference and his/her income class (these are categorical variables).
The null hypothesis would be that no relationship exists between the variables while the alternative would be that there is a relationship between the two variables.
write all the numbers less than 100 which are common multiples of 3 and 4
Answer:
12, 24, 36, 48, 60, 72, 84, 96
Step-by-step explanation:
The smallest natural number that is a common multiple of 3 and 4 is 12. The answer is all multiples of 12 less than 100.
Answer: 12, 24, 36, 48, 60, 72, 84, 96
For the situation, draw a diagram for the relationship of the quantities to help you answer the question. Then write a multiplication equation and division equation for the relationship.
Suppose one batch of cookies requires 2⁄3 cup of flour. How many batches can be made with 4 cups of flour?
Answer: 6 batches
Step-by-step explanation:
From the question, we are informed that one batch of cookies requires 2⁄3 cup of flour.
Therefore, the number of batches that can be made with 4 cups of flour will be:
= 4 / 2/3
= 4 × 3/2
= 12/2
= 6 batches
Please help I will give brainleist
Create an equivalent expression for five eighths raised to the negative first power times forty-two hundredths raised to the second power.
a) (0.625)(0.42)2
b) eight fifths raised to the first power times the quantity one over forty-two hundredths raised to the second power
c) (1.6)(0.42)2
d) 0.11
The equivalent expression for five eighths raised to the negative first power times forty-two hundredths raised to the second power is option B
Exponential(5/8)^-1 × (0.42)^2
= {1 ÷ (5/8)¹} × 0.42²
= {1 × (8/5)¹} × 0.42²
= (8/5)¹ × 0.42²
Therefore, the equivalent expression is eight fifths raised to the first power times the quantity one over forty-two hundredths raised to the second power
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Answer:
(1.6) (0.42)^2 C
Step-by-step explanation:
I had originally put B, but my teacher explained and said its C.
the first part of b is correct where it says 8/5, bc you need to flip it in order to not have a negative exponent (you cant have a negative exponent as an answer) but 0.42 is correct and iit does not need to be fliped, since there is no (8/5)(0.42)^2 option, you need to make the 8/5 into a decimal, it becomes 1.6 and so the answer is C
A person invests 4000 dollars in a bank. The bank pays 5.75% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 5900 dollars?
Answer:
t = 6.8 years
Step-by-step explanation:
The formula for compound interest is
\(A(t)=P(1+r/n)^n^t\), where P is the principal/amount invested, r is the interest rate, n is the number of compound periods per year (4 for quarterly), and t in the time in years.
We know that A = $5900, P = $4000, and r = 0.0575 (we must convert the percentage to a decimal). We must solve for t and round to the nearest tenth:
\(5900=4000(1+0.0575/4)^(^4^t^)\\\\59/40=(1623/1600)^4^t\\\\log(59/40)=log(1623/1600^4^t)\\\\log(59/40)=4t*log(1623/1600)\\\\log(59/40)/log(1623/1600)=4t\\\\1/4(log(59/40)/log(1623/1600))=t\\\\6.80773607=t\\\\6.8=t\)
f(x) = x² - 4 and g(x)= x^2 + 1 are sketched 10.1.2 Determine the length of DB .
x⁴ - 8x² + 17 is the function that represents the fog(x).
To find fog(x), we first need to find g(f(x)), which means we need to substitute the expression for f(x) into the expression for g(x):
g(f(x)) = g(x² - 4)
Now, we can substitute the expression for g(x) into the above expression:
g(f(x)) = (x² - 4)² + 1
Expanding the squared term, we get:
g(f(x)) = x⁴ - 8x² + 17
Therefore, fog(x) = g(f(x)) = x⁴ - 8x² + 17.
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Complete question:
f(x) = x² - 4 and g(x)= x^2 + 1 find fog(x).
a x a x a = 8 a x b x b x b = 54 a x b x c x c = 6 c + a x b = ? PLS HELP
Answer:
a³ = 8ab³ = 54abc² = 6abc = ? what exactly are you looking for?
Step-by-step explanation:
If $20,000 is invested at 7% for 15 years, find the future value if the interest is compounded daily(365 days)
Combine like terms to create an equivalent expression.
-5.8c+4.2-3.1+1.4c
Answer: I got
-4.4c+1.1
Answer:
-4.4c+1.1
Step-by-step explanation:
Which statement is true in plane geometry but not true in spherical geometry?
Any two lines intersect in exactly one point.
A triangle can be drawn through any three non-collinear points.
The sum of the measures of the angles in a triangle is 360°.
Any two points determine a unique line.
Answer
Can someone give me the answer
Step-by-step explanation:
Spherical geometry is used in navigating between locations on the Earth's surface
The correct option for the statement that is true in plane geometry but not true in spherical geometry, is the first option;
Any two lines intersect in exactly one point
Reason:
Spherical geometry is the geometry that considers geometric objects on a spherical surface
While the basic terms in plane geometry are the lines and points, the basic terms in spherical geometry are the great circle and the point, such hat the line in plane geometry is equivalent to a great circle in spherical geometry
In plane geometry, it is true that two lines have exactly one point where they intersect. The above statement is not true for spherical geometry because two great circles intersect at two points which are antipodalTherefore, the statement that is true in plane geometry but not true in spherical geometry is that any two lines intersect in exactly one point
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The Kaumajet Factory produces two products - table lamps and desk lamps. It has two separate departments - Finishing and Production. The overhead budget for the Finishing Department is $550,000, using 500,000 direct labor hours. The overhead budget for the Production Department is $400,000 using 80,000 direct labor hours.
The Kaumajet Factory will allocate $7.20 of factory overhead to each unit of table lamp using the multiple production department factory overhead rate method with an allocation base of direct labor hours.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Predetermined overhead rate for Finishing Department = $550,000 / 500,000 direct labor hours = $1.10 per direct labor hour
Predetermined overhead rate for Production Department = $400,000 / 80,000 direct labor hours = $5.00 per direct labor hour
For one unit of table lamp, 2 hours of finishing and 1 hour of production are required, so the total direct labor hours for one unit of table lamp is 2 + 1 = 3 hours.
Finishing Department overhead cost per unit of table lamp = 2 hours * $1.10 per direct labor hour = $2.20
Production Department overhead cost per unit of table lamp = 1 hour * $5.00 per direct labor hour = $5.00
Total factory overhead cost per unit of table lamp
$2.20 + $5.00 = $7.20
Therefore, the Kaumajet Factory will allocate $7.20 of factory overhead to each unit of table lamp using the multiple production department factory overhead rate method with an allocation base of direct labor hours.
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The Kaumajet Factory produces two products-table lamps and desk lamps. It has two separate departments - Finishing and Production. The overhead budget for the Finishing Department is $550,000, using 500,000 direct labor hours. The overhead budget for the Production Department is $400,000 using 80,000 direct labor hours.
If the budget estimates that a table lamp will require 2 hours of finishing and 1 hour of production, how much factory overhead will the Kaumajet Factory allocate to each unit of table lamp using the multiple production department factory overhead rate methods with an allocation base of direct labor hours?
a. $4.91
b. $6.33
c. $7.20
d. $5.00