Answer:
Step-by-step explanation:
help help please? i need it
Answer:
C, $12
Step-by-step explanation:
Every hour worked the employee earns $12. This is a fixed rate and the answer is shown in the 1st slot of the table -- 1 hour = $12
Answer:
12 dollars per hour
Step-by-step explanation:
For each hour worked, we make 12 dollars as show in the first column, 1 hour is 12 dollars
We can check using the last colum
48 dollars / 4 hours = 12 dollars per hour
Find the mean of the following data set rounded to the nearest hundredth.. 20, 19, 18, 20, 19, 22
Answer:
19.6
Step-by-step explanation
= Sum of terms / number of terms
= ( 20 + 19 +18+ 20 +19 +22 ) / 5
= 19.6
Help on this pleasse.
Answer: 40 degrees
Step-by-step explanation:
Which table represents the function y =1/3 x + 4?
Input x 0 -3 -6
Output y 4 3 2
Input x 6 9 12
Output y 6 9 12
Input x 0 3 6
Output y 4 6 8
Input x 3 6 9
Output y 5 7 9
Answer:
i think that is the second one but im not sure.
Which ordered pair is a solution to the following system of inequalities?
y ≤ –x2 + 5x
y > x2 – 4
(–1, –1)
(0, 2)
(2, 5)
(4, 1)
Verifying the conditions, it is found that ordered pair (2,5) is a solution to the given system of inequalities.
What is the system of inequalities?As stated in the problem, it is modeled by:
y ≤ –x2 + 5x
y > x2 – 4
For ordered pair (-1,-1), we have that:
y ≤ –x2 + 5x
-1 ≤ –(-1)2 + 5(-1)
-1 ≤ -6
Which is false.
For ordered pair (0,2), we have that:
y ≤ –x2 + 5x
2 ≤ –(0)2 + 5(0)
2 ≤ 0
Which is false.
For ordered pair (2,5), we have that:
y ≤ –x2 + 5x
5 ≤ –(2)2 + 5(2)
2 ≤ 6
Which is true.
y > x² - 4
5 > 2² - 4
5 > 0
Which is true.
Hence ordered pair (2,5) is a solution to the given system of inequalities.
More can be learned about a system of inequalities at https://brainly.com/question/9774970
Answer:
the third option (2,5)
Step-by-step explanation:
I just took the test:)
Samantha invested $67,000 in an account paying an
interest rate of 3.9% compounded continuously.
Assuming no deposits or withdrawals are made, how
much money, would be in the account after 7 years?
Answer:
A = $13,116.03
Step-by-step explanation:
the equation used for compound is A = Pe^rt, where p= principle, r=rate(interest) e=2.71828, and t=time. first convert the rate into a decimal, then plug in the numbers into the equation.
A = 10,000.00(2.71828)^(0.03875)(7)
Find the perimeter.
Write your answer as a fraction or as a whole or mixed number.
1
6
km
13
wo
1
15 kr
6
13
km
6
1
km
13
1
1 1 2 3 4
6
km
13
|
kilometers
Answer:
5 11/13 km
Step-by-step explanation:
4 ( 1 6/13)
4× 19/13
= 5 11/13
simplify the following variable expressions
[tex] \qquad \qquad \sf \: \huge Answer♨[/tex]
Let's simplify ~
Expression 1[tex]\qquad \sf \dashrightarrow \:2x + 5 + x - 6 + 3x[/tex]
[tex]\qquad \sf \dashrightarrow \:(2x + x + 3x) + (5 - 6)[/tex]
[tex]\qquad \sf \dashrightarrow \:6x + ( - 1)[/tex]
[tex]\qquad \sf \dashrightarrow \:6x - 1[/tex]
Expression 2[tex]\qquad \sf \dashrightarrow \:x - 8 + x - 5 + x + 1[/tex]
[tex]\qquad \sf \dashrightarrow \:(x + x + x) + ( - 8 + ( - 5) + 1)[/tex]
[tex]\qquad \sf \dashrightarrow \:3x + ( - 12)[/tex]
[tex]\qquad \sf \dashrightarrow \:3x - 12[/tex]
Luz borrowed
money from her bank for home repairs, the principal was $25,000, the rate
was 15% the time was 6 years. How
much interest will she pay and what is the total amount she will have to
pay back? (Principal and interest).
The total amount accrued, principal plus interest, from simple interest on a principal of $25,000.00 at a rate of 15% per year for 6 years is $47,500.00.
Answer:
I = $22,500.00
A = $47,500.00
Simple interestGiven Data
Principal = $25000
Rate = 15%
Time = 6 years
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 15%/100 = 0.15 per year.
Solving our equation:
A = 25000(1 + (0.15 × 6)) = 47500
A = $47,500.00
I = A - P = $22,500.00
Learn more about simple interest here:
https://brainly.com/question/20690803
find the approximate radius of a circle with circumference of 198 centimeters
Answer:
C=2πr
r=C/2π
198/2π
≈31.51268cm
Is my answer correct?
Answer:
I believe the majority you got correct, just a few changes. Look at image above for reference.
The carson family pays $3,252 a year for their cell phones is $3,252 a reasonable answer?
Answer:
Here we will show you how to calculate how much you will make in a year if you make $3252 an hour. Our calculations are based on the following information, but you can change the numbers further down on this page to make it better reflect your situation.
Hourly Pay: $3252
Work hours per week: 40
Work weeks per year: 52
Income Tax Rate: 12%
To calculate how much $3252 an hour is per year, we first calculate weekly pay by multiplying $3252 by 40 hours per week, and then we multiply the product by 52 weeks, like this:
$3252 × 40 hours
= $130,080.00 per week
$130,080.00 × 52 weeks
= $6,764,160.00 per yearNow you know that your gross income per year (income before tax) is $6,764,160.00 if you make $3252 per hour. However, you have to deduct taxes to find your net yearly income (income after tax).
Everyone has to pay 6.2% Social Security Tax and 1.45% Medicare Tax. Furthermore, we assume you will pay about 12% in Federal, State, and Local income taxes. Here is how to calculate your net income (the actual amount you will receive per year):
Social Security Tax
($6,764,160.00 × 6.2)/100
= $419,377.92
Medicare Tax
($6,764,160.00 × 1.45)/100
= $98,080.32
Income Taxes
($6,764,160.00 × 12)/100
= $811,699.20
+ $6,764,160.00 Gross Income
- $419,377.92 Social Security Tax
- $98,080.32 Medicare Tax
- $811,699.20 Federal/State/Local Taxes
= $5,435,002.56 Net IncomeThere you have it. Now you have the answer to "$3252 an hour is how much a year?" If you make $3252 per hour, then your yearly income before taxes is $6,764,160.00 and your yearly income after taxes is $5,435,002.56
We made some assumptions about how much you work and how much taxes you have to pay. You can adjust these assumptions below to match your situation to get the exact amount for your situation.
Step-by-step explanation:
can anyone help me with this please ive been stuck on this for the longest
Answer:
step by step solution:
(r/p)(9) = (9+1)²/(9-4) = 100/5 = 20
(q.s)(3) = (-2(3)+7).(3(3)² - 5(3)) = 1×12 = 12
(q/r)(-1) = (-2(-1) + 7)/(-1+1)² = 9/0 = Undefined
(t + s)(4) = -(4)² + 4(4) + 9 + 3(4)² -5(4) = -16 + 16 +9 + 48 - 20= 37
(s o p)(8) = s(p(8)) = s(8-4) = s(4) = 3(4)² -5(4) = 48 - 20 = 28
(q o t)(7) = q(t(7)) = q(-(7)² + 4(7) + 9) = q(-12) = -2(-12) + 7= 24+7 = 31
(r o u)(1) = r(u(1)) = r(1+6) = r(7) = (7+1)² = 64
(t o s)(0) = t(s(0)) = t(0) = 9
(u-p)(-3) = (-3)³ + 6(-3) - (-3) + 4 = -27 -18 + 3 + 4 = -38
(u o r)(-2) = u(r(-2)) = u((-2+1)²) = u(1) = 1 + 6 = 7
(q o q)(6) = q(q(6)) =q (-2(6) + 7) = q(-5) = -2(-5) + 7 = 17
END
Write the equation for the circle with center at (-8,-6) and radius of 10.
Answer:
Step-by-step explanation:
please help pleaseeeeeeee
Answer:
9.5
Step-by-step explanation:
First order them:
5, 5, 8, 11, 12, 14
The go to the middle
2, 8, 11, 12
8, 11
8 + 11 = 19
19 / 2 = 9.5
Answer:
9.5 is your answer
please help me on this it looks weird i will give you a brainly in return no links please
Answer:
A
Step-by-step explanation:
(1.7x10²³) and (3.4x10²³) cancel into 0.5.
0.5(8x10^-14) = 4x10^-14
Answer:
13.6x/3.4 x 10^14 This is a fraction by the way hope this helps
Step-by-step explanation:
13.6
x
3.4
⋅
10
14
MARKING BRAINLEIST IF CORRECT
Answer:
A) (-5,0) and (-4,0)...
[tex]\qquad\qquad\huge\underline{{\sf Answer}}♪[/tex]
X - intercepts are the points where the curve cuts x - axis ~
for the given curve (parabola), the intercepts are :
[tex]\qquad \sf \dashrightarrow \:(-5,0) \: \: and \: \: (-4, 0)[/tex]
The Correct choice is A
[tex]➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖[/tex]
A cylinder is a radius of 10 inches and a height of 6 inches. About what is it's volume in cubic inches? Use 3.14 for pie
Answer:
1884
Step-by-step explanation:
square the 10 which is 100 and multiply 6 which is 600 and then multiply 600*3.14 which is 1884
Please mark as brainliest
help me please i need help
Answer:
72
Step-by-step explanation:
1 large cube is 2 x 3 cubes equals 6
length is 3 x 4 x 2 = 24
24 x 3 = 72 for each layer
72 x 2 = 144 smaller cubea
Help me, please guyyyyyyusssssss.
Answer:
Step-by-step explanation:
7) Volume of the shape = Volume of triangular prism - volume of cylinder
Triangular prism:
[tex]\boxed{ \text{Volume of triangular prism = base area * h }}[/tex]
b = 6 ft & height of the triangle = 5 ft
[tex]\sf Base \ area = \dfrac{1}{2}* 6* 5[/tex]
= 3*5
= 15 ft²
Volume of prism = 15 * 4
= 60 ft³
Cylinder:
r = 2÷2 = 1 ft & h = 4 ft
Volume of cylinder = 3.14 * 1 * 1 * 4
= 12.56 ft³
Volume of the shape = 60 - 12.56
= 47.44 ft³
8) Volume = Volume of Pyramid - Volume of cone
[tex]\boxed{\text{Volume of the Pyramid = base area * h} }[/tex]
[tex]\text {base area = length * width}\\\\\\[/tex]
= 9 * 9
= 81 m²
Volume of Pyramid = 81 * 8
= 648 m³
[tex]\boxed{ \text{Volume of cone = \dfrac{1}{3} \pi r^{2}h}}[/tex][tex]\boxed{ \text{Volume of cone = $\dfrac{1}{3} \pi r^{2}h$}}[/tex]
r = diameter ÷ 2 = 6÷2
r = 3 m & h = 8 m
[tex]\text{ Volume of cone =$\dfrac{1}{3}*3.14* 3*3*8$}[/tex]
= 3.14 * 3 * 8
= 75.36 m³
Volume of the shape = 648 - 75.36
= 572.64 m³
9) Volume of the shape = volume of cylinder + volume of cone
Cylinder:
h = 7 in ; r = 3
[tex]\boxed{\text{Volume of cylinder =$ \pi r^{2}h$}}[/tex]
[tex]=\dfrac{22}{7}*3*3*7[/tex]
= 22 *3 * 3
= 198 in³
Cone:
r = 3 in & h = 4 in
[tex]\text{Volume of cone = $ \dfrac{1}{3}*3.14*3*3*4$}[/tex]
= 3.14 * 3 * 4
= 37.68 in³
Volume of the shape = 198 + 37.68
= 235.68 in³
10) Volume of the shape = Volume of outer cyliner - volume of inner cylinder
Volume of outer cylinder:
R = 9 m & h = 3 m
Volume of outer cylinder = 3.14 * 9 * 9 * 3
= 763.02 m³
Volume of inner cylinder:
r = 5 m & h = 3 m
Volume of inner cylinder = 3.14 * 5 * 5 * 3
= 235.5 m³
Volume of the shape = 763.02 - 235.5
= 527.52 m³
Square roots are the opposite of ____________.
Answer:
Squaring a number.
Step-by-step explanation:
The square root is an operation that undoes an exponent of 2, which is the inverse operation of squaring a number.
a group of 6 adults pay a total of $105 for for their admission to a museum. Each person has a coupon for $5 off the regular admission price. they want to know what the regular admission price is for one adult. Write an equation if a equals the regular admission price
Answer:
$22.50
Step-by-step explanation:
105/6= 17.5 each
17.5+5= 22.5
10 in.
Based on the measures shown, could the figure be a
parallelogram?
(x + 5) in.
(2x-3) in.
O Yes, one pair of opposite sides could measure
10 in., and the other pair could measure 13 in.
O Yes, one pair of opposite sides could measure
10 in, and the other pair could measure 8 in.
O No, there are three different values for x when each
expression is set equal to 10
O No, the value of x that makes one pair of sides
congruent does not make the other pair of sides
congruent
(x + 2) in
Answer: (1)
Step-by-step explanation:
PLEASE HELP! DUE TODAY!! TY!:)
Quadrilateral ABCD is inscribed in a circle. Find the measure of each of the angles of the quadrilateral.
A) Write and solve an equation for x. Show your work.
B) Write and solve an equation to find the measure of angle D. Show your work and label your answer.
m∠D=
C) Write the measure of each of the other angles of the quadrilateral. Don’t forget to label your answers.
m∠A=
m∠B=
m∠C=
Answer:
Step-by-step explanation:
A flower-delivery service charges $39.95 per flower arrangement and $2.99 for delivery. The total cost y is represented by the function y=39.95x+2.99 , where x is the number of flower arrangements.
Which of the following sets of numbers would be appropriate input values for the given situation? Select all that apply.
A) Integer
B) Only Zero
C) Whole Number
D) Rational Number
E) Positive Integer
F) Negative Number
Answer:
D
Step-by-step explanation:
Out of those choices, only a rational number is going to work. There are too many decimals in the given equation to give an integer, zero, a whole number or a minus number.
D
For Halloween, Kate wears a monocle
that has a radius of 3 centimeters.
What is the monocle's circumference?
Use 3.14 for n.
centimeters
Answer:
18.84 square centimeters
Step-by-step explanation:
[tex]C =[/tex] [tex]\pi[/tex][tex]d[/tex]
[tex]C = (3.14)(6)[/tex]
[tex]C = 18.84[/tex] [tex]cm^{2}[/tex]
P.S: Diameter is radius + radius so that means that diameter is 3 + 3 for this problem.
simplify 12(3a-1)-3(14a-1)
Step-by-step explanation:
please mark me as brainlest
Answer:
6a - 9
Step-by-step explanation:
[tex]12(3a-1) -3(14a-1)\\[/tex]
First you want to factor. Factor out a -3 from both terms.
[tex]= (-3)(-4(4a-1) + (14a-1))\\[/tex]
Then you want to expand the right bracket.
[tex]= (-3)(-16a + 4 + 14a - 1)\\[/tex]
Collect the like terms
[tex]= (-3)(-2a +3)\\[/tex]
Distribute:
[tex]= 6a - 9[/tex]
pls help i need this FASTTTT
Answer:
31 cm2
Step-by-step explanation:
Rectangle 5X2 = 10 cm2
Triangle (6)(7)/2 = 42/2 = 21 cm2
Total area = 10 + 21 = 31 cm2
Hope this helps
What is the result when the number 39 is decreased by 3%?
result = 39 - 39 x 3% = 39 x 0,97 = 37,83
A restaurant sends customers in their loyalty program a coupon for a free birthday dessert. suppose that 8% of
the children and 12% of the adults redeem their coupons.
the restaurant takes separate random samples of 100 children and 90 adults from their loyalty program to see
the difference between the sample proportions (pc - pa).
what will be the shape of the sampling distribution of pc - pa, and why?
Answer:
Not normal, because we expect fewer than 10 children to redeem the coupon.
Step-by-step explanation: