Answer:
$162
Step-by-step explanation:
Given that,
The amount they pay each of their employees (in dollars) is given by the expression 12h+30w where h is the number of hours and w is the number of wagons sold.
We need to find the amount paid to an an employee that works 6 hours abs sells 3 wagons.
Put h = 6 and w = 3 in above equation.
12h+30w = 12(6)+30(3)
= 72+90
= 162
So, the required amount is equal to $162.
Taylor graphed a scatter plot of the number of hours she drove (h) and the number of miles she traveled (d). She then found a trend line of her data to be h= 39.5h + 8.5 . What is the predicted distance Taylor will travel if she drives 5 hours?
A. 206
B. 195
C. 232
D. 201
Answer:
Step-by-step explanation:
39.5*5 + 8.5 = 206
the charge for a microwave repair visit was $81.21, including tax. if the tax was $6.70, then how much was repair visit?
Answer:
i belive the answer would be 74.51$?
Step-by-step explanation:
will give brainlyist if quick Which of the equations is graphed below?
Answer:
c
Step-by-step explanation:
The radius of a circle is 7 ft. Find its area to the nearest tenth
Answer:
153.9 ft²
Step-by-step explanation:
A(Circle) = πr²
⇒ π(7)² ⇒ 49π ≈ 153.9 ft²
Answer:
47.0
Step-by-step explanation:
A=L^2
A=7*7
A=47
47 to the nearest tenth
=47.0
4 NH3 + 5 O2 → 4 NO2 + 6 H2O
The balanced equation above shows that 4.00 moles of NH3 requires ___ mole(s) of O2
0.57
0.80
1.25
5
Answer:
0.57 PROOOOOOOOOOOOOOOOOOO
Step-by-step explanation:
Answer:
since this question is answered
Step-by-step explanation:
don't mine if I take the points
Question 5 of 10
Which expression is equivalent to 22 - 3?
A. 22 + 3
B. -22 + 3
C. -22+(-3)
O D. 22+(-3)
SUB
Answer:
D is equivalent to the equation bc you can do additive inverse.
Step-by-step explanation:
22 - 3
You change the symbol to its inverse and the second number to its opposite
22 + (-3)
A line is parallel to y = 2x + 1 and
intersects the point (3, 2). What is
the equation of this parallel line?
Start by entering this into point-slope form.
y 52 = [?](x-[])
Answer:
y= 2x-4
Step-by-step explanation:
y-2= 2(x-3)
y-2=2x-6
y= 2x-6+2
y= 2x-4
Dave rolled a number cube 10 times and recorded the frequency of each result in this table. According to the table, what is the experimental probability in simplest form that the number cube shows 6? A.1/10 B.1/6 C. 3/10 D. 1/2
Answer:
C is infact correct
Step-by-step explanation:
Give guy above brainly
The experimental probability in simplest form that the number cube shows 6 will be 3/10.
What is probability ?Probability is a branch of mathematics that deals with the occurrence of a random event.
According to the question
Dave rolled a number cube 10 times and recorded the frequency of each result in this table.
From the table it can be seen that the frequency of rolling a 6 is 3 and the probability of the event occuring is 1/6
so ,
The experimental probability in simplest form that the number cube shows 6 will be
= Frequency / No. of times the dice is rolled
= 3/10
The experimental probability in simplest form that the number cube shows 6 will be 3/10.
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hey! i’ll give brainliest please help!
Answer:
becoming a monarch I guess that is the correct answer
Answer:
becoming a monarch is the answer
what the highest common factor for 12 and 20
Answer:4
Step-by-step explanation:
A soup recipe calls for cup of cheese, cup of milk, and 4 potatoes. The recipe serves 2 people,
What is the correct amount of cheese, milk, and potatoes needed to serve 5 people using this soup recipe?
Answer:
2 1/2 cup cheese
2 1/2 cup milk
10 potatoes
Step-by-step explanation
take half of each and multiply it by 5
help pleasee! WILL GIVE BRAINLIEST IF WORK IS SHOWN
Step-by-step explanation:
1) Find the side lengths first by the Pythagorean theorm.
2) Multiply or square that # (since its a square) to get the area
(#'s coordinate in the pictures)
Consider the sequence 3/4, 4/5, 5/6, 6/7, . . .
Which statement describes the sequence?
A. The sequence diverges.
B. The sequence converges to 0.
C. The sequence converges to ∞.
D. The sequence converges to –∞.
Answer:
b is a correct answer
Step-by-step explanation:
that is correct and right answer.
The sequence 3/4, 4/5, 5/6, 6/7, . . . is diverges option (A) The sequence diverges is correct.
What is the convergent of a series?
A series is convergent if the series of its partial sums approaches a limit; that really is, when the values are added one after the other in the order defined by the numbers, the partial sums get closer and closer to a certain number.
The sequence can be defined as the systematic way of representing the data that follows a certain rule of arithmetic.
It is given that:
The sequence:
3/4, 4/5, 5/6, 6/7, . . .
AS we know, the convergent sequence occurs when, as n approaches infinity, you arrive at a final and constant term through a number of terms.
Divergent sequences are those in which the terms never stabilize; instead, they constantly increase or decrease as n approaches infinity, approaching either infinity or -infinity.
The nth term of the sequence
a(n) = 2+n/3+n
Applying divergence test:
The sequence diverges
Thus, the sequence 3/4, 4/5, 5/6, 6/7, . . . is diverges option (A) The sequence diverges is correct.
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A function is given by formula f(x)=x+7. What is f(3)?
Answer:
[tex]f(x) = x + 7 \\ f(3) = 3 + 7 \\ = 10[/tex]
Please help me using product rule
Using the product rule, then (A) is the answer.
Which expression is equivalent to 16x4 – 64? and explain the answer plzz
Answer:
4(4x1-16)
Hope this helps
Have a good day :)
PS I disibuted 4 to 4x1 to get 16 and 4 to -16 to get -64
Step-by-step explanation:
A crayon has a mass of 10.0 g and volume of 5.0 mL. What is the density?
Answer:
2000 g/L
Step-by-step explanation:
(10.0 g) / (0.005 L) = 2000 g/L
what size is this angle it goes up to 360 I need this asap
Answer:
its 145 degrees
Step-by-step explanation:
hey! i’ll give brainliest please help.
Answer:
shah
:) hope this helps!
Which representation does not show a proportional relationship between x and y?
Answer:
Table A
Step-by-step explanation:
looking at the two tables, we have the observations as follows;
For table B, if we divide x by y; we have a ratio of 2/3
This happens throughout the table
What this means is that x = 2/3 * y
But for table A, we notice a pattern for the first two lines
The pattern here is that x = 2y
But as we move to the next two rows, we notice this fails and thus, we fail to establish a pattern that works for all the rows;
Hence table B has a pattern for all its rows
Solve for x. Rolind to the nearest hundredth.
ASAP LAST DAY TO TURN IN*
Determine the surface area of the three-dimensional composite figure after rotation about the x-axis. Show all work to receive credit. Bubble answer on griddable. Round to the nearest hundredth if necessary.
Answer:
72.85 sq units
Step-by-step explanation:
SA = (½×4×3.14×2²)+(2×3.14×2×2) +(3.14×2×3.6)
= 25.12+25.12+22.61
= 72.85 sq units
4. For what event must theoretical probability be determined to solve this problem?
Answer:
40
Step-by-step explanation:
1/5*200=40
Use a calculator to find the value of these data. Round the value to three
decimal places.
A-0.953
B. -1.909
C. 0.909
D. 0.953
The value of coefficient of correlation coefficient is -0.953 which is a negative correlation between x and y option (A) is correct.
What is correlation?It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.
We have given data in the table.
As we know, the formula for the correlation is given by:
[tex]\rm r = \dfrac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{{[n\sum x^2- (\sum x)^2]}}\sqrt{[n\sum y^2- (\sum y)^2]}}[/tex]
After plugging the value, we will get the value of r:
r = -0.953
Thus, the value of coefficient of correlation coefficient is -0.953 which is a negative correlation between x and y option (A) is correct.
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Sarah kept track of the points she scored during her first five basketball games in the table shown. easy help
Answer:
E
Step-by-step explanation:
If you add 22 onto the sum of all the points and divide by the amount of games (6), you get 12.
An experiment consists of spinning the spinners shown and adding the numbers together. Complete the array.
Answer:
[tex]\begin{array}{ccccc}{} & {1} & {2} & {3} & {4} & {1} & {2} & {3} & {4} & {5} & {2} & {3} & {4} & {5} & {6} & {3} & {4} & {5} & {6} & {7} & {4} & {5} & {6} & {6} & {8} \ \end{array}[/tex]
Step-by-step explanation:
Given
[tex]Spinner = \{1,2,3,4\}[/tex]
Array:
[tex]\begin{array}{ccccc}{} & {1} & {2} & {3} & {4} & {1} & {} & { } & { } & {5} & {2} & { } & {} & { } & { } & {3} & {4} & { } & {} & { } & {4} & { } & {6} & { } & {} \ \end{array}[/tex]
Required
Complete the blanks
To do this, we simply add up corresponding row and column elements.
[tex]\begin{array}{ccccc}{} & {1} & {2} & {3} & {4} & {1} & {} & { } & { } & {5} & {2} & { } & {} & { } & { } & {3} & {4} & { } & {} & { } & {4} & { } & {6} & { } & {} \ \end{array}[/tex]
So, we have:
[tex]\begin{array}{ccccc}{} & {1} & {2} & {3} & {4} & {1} & {1+1} & {1+2 } & {1+3 } & {4} & {2} & {2+1 } & {2+2} & {2+3 } & {2+4 } & {3} & {4} & {3+2 } & {3+3} & {3+4 } & {4} & {4+1 } & {6} & {4+3 } & {4+4} \ \end{array}[/tex]
Add
[tex]\begin{array}{ccccc}{} & {1} & {2} & {3} & {4} & {1} & {2} & {3} & {4} & {5} & {2} & {3} & {4} & {5} & {6} & {3} & {4} & {5} & {6} & {7} & {4} & {5} & {6} & {6} & {8} \ \end{array}[/tex]
there are 30 students in a class. of those, 15 take history, 18 take geography, and 5 take neither of
these subjects. how many students
take both subjects?
.
Answer:
n(U)=30
n(H)=15
n(G)=18
n(H ∪ G)'=5
n(H ∪ G)=n(U)-n(H ∪ G)'
=30-5=25
So ,n(H ∩ G)=n(H)+n(G)-n(H ∪ G)
=15+18-25=8
Therefore, 8 students take both subjects.
A set is a mathematical model for a collection of diverse things. The total number of students who who take both History and Geography is 8.
What is a set?A set is a mathematical model for a collection of diverse things; it comprises elements or members, which can be any mathematical object: numbers, symbols, points in space, lines, other geometrical structures, variables, or even other sets.
Given that there are 30 students in a class. of those, 15 take history, 18 take geography, and 5 take neither of these subjects. Therefore, we can write the following values,
Total students, n(S)=30Students who take History, n(H)=15Students who take Geography, n(G)=18Students who take neither of the subject, n(H' ∪ G') =5Now, the number of students who take at least one of the two subject can be written as,
Students who choose at least one subject
= Total students - Students who take neither of the subject
n(H ∪ G) = n(U) - n(H ∪ G)'
n(H ∪ G) = 30 - 5
=25
Further, the total number of students who who take both the subjects can be written as,
Students who take both the subjects = Students who take History + Students who take Geography - Students who choose at least one subject
n(H ∩ G) = n(H) + n(G) - n(H ∪ G)
n(H ∩ G) = 15 + 18 - 25
n(H ∩ G) = 8
Hence, the total number of students who who take both History and Geography is 8.
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- 1/3 x + 12 = -2x + 2 ?
Answer:
x = -6
Step-by-step explanation:
- 1/3 x + 12 = -2x + 2
(- 1/3 x + 1/3) + 12 = (-2x + 1/3) + 2
12 = - 1 2/3x + 2
12 -2 = - 1 2/3x (+ 2 - 2)
10 = - 1 2/3x
x = -6
Answer:
- 30/7
step by step explanation:
i dont really know how to explain it sorry
The area of a kite is 120cm2. The length of one diagonal is 20cm. What is the length of the other diagonal?
Answer:
12cm
Step-by-step explanation:
The area of a kite is the product of the diagonals divided by 2:
A = (d1 * d2)/2
You can substitute what we have:
120 = (20 * d2)/2
And solve.
240 = 20 * d2
d2 = 12cm
The length of the other diagonal is 12cm.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
SOLUTION:
Step 1:
In this question, we are given the following:
The area of a kite is 120. One of the diagonals is 20.
What is the length of the other diagonal?
Step 2:
The details of the solution are as follows:
we know that,
The area of a kite is the product of the diagonals divided by 2:
A = (d1 * d2)/2
You can substitute what we have:
120 = (20 * d2)/2
And solve.
240 = 20 * d2
d2 = 12cm
CONCLUSION:
The length of the other diagonal = 12 cm.
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Part A Anna took a taxi home from the airport. The taxi fare was \$ 2.1$2.1 per mile, she gave the driver a tip of \$ 5$5, and Anna paid a total of \$ 49.10$49.10. Write an equation to determine the distance in miles \left(x\right)(x) between the airport and Anna's home. Answer: Part B Find the distance between the airport and Anna's home. Answer: miles.
Answer:
44.10 = 2.1x
x = 21 miles
Step-by-step explanation:
Cost per mile = $2.1
Driver tip = $5
Total amount paid = $49.10
Let
x = number of miles
Write an equation to determine the distance in miles \left(x\right)(x) between the airport and Anna's home.
Total cost of miles = Total amount paid - Driver tip
= $49.10 - $5
= $44.10
Equation to determine distance in miles
Total cost of miles = cost per mile * number of miles
44.10 = 2.1x
Find the distance between the airport and Anna's home
44.10 = 2.1x
Divide both sides by 2.1
44.10 / 2.1 = 2.1x / 2.1
21 = x
x = 21 miles