Answer:
19.2
Step-by-step explanation:
(cos^-1)(17/18)
A huge bag of garlic bulbs weighs 294 lbs divided by 1/6th of its weight. How much does the bag of garlic weigh?
Answer:
42 lbs
Step-by-step explanation:
1/6th of 42 is 7
now since the bulb weighs 294, we didvide by 7
so 294/ 7 is 42
HELP PLEASE!!
EXPLANATION = BRAINLIEST!!
To get to the park, Isaiah has to drive straight north 12 miles. To get to the hardware store, he drives directly east 35 miles. The straight-line distance between the park and the hardware store is ___ miles.
Answer:
47 miles
Step-by-step explanation:
What is the answer choice for this question?
Answer:
x^2 -2
Step-by-step explanation:
f(x) = x^2 -3
g(x) = x+1
Put f(x) in for x in the function g(x)
g(f(x)) = f(x) +1 = x^2 -3+1 = x^2 -2
James is buying a motorcycle that costs $2,034.24, including tax. He will pay for it in equal monthly payments over 24 months. How much will James pay each month?
Answer:
$84.76/month
Step-by-step explanation:
We need only determine (calculate) how much the monthly payments are. We use the given information ($2,034.24/month) and the total length of time (24 months) to determine the monthly payment:
$2,034.24
---------------- = $84.76/month
24 months
The amount of money James pays each month is $84.76.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, James is buying a motorcycle that costs $2,034.24, including tax.
Here, monthly payment = Total money/Number of months
= 2,034.24/24
= $84.76
Therefore, the amount of money James pays each month is $84.76.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ2
Which is calculated by using an exponential function?
simple interest on a $2,000 investment given the number of years
area of a square given the side length in centimeters
volume of a cube given the side length in inches
compound interest on a $2,000 investment given the number of compoundings
Answer:
I am very confused on this question
A bag contains 10 red marbles, 4 white marbles, and 1 gray marble. You randomly pick out a marble, record its color, and put it back in the bag. You repeat this process 45 times. How many white or gray marbles do you expect to get?
Answer:
15
Step-by-step explanation:
Step-by-step explanation:
45 Grey Marbles and 180 White Marbles
Ina two digit number, the units digit is twice the tens digit. If the number is doubled, it will be 9 more than the number reversed. Find the number
9514 1404 393
Answer:
36
Step-by-step explanation:
Let the digits of the number be represented by t for the tens digit and u for the units digit.
u = 2t . . . . . . . . the units digit is twice the tens digit
2(10t +u) = (10u +t) +9 . . . . . double the number is 9 more than its reverse
Substituting for u, we have ...
2(10t +2t) = 10(2t) +t +9
24t = 21t +9 . . . . . . . . . . . collect terms
3t = 9 . . . . . . . . . . . . . subtract 21t
t = 3 . . . . . . . . . . . divide by 3
u = 2t = 6 . . . . find u
The number is 36.
can somebody help me with explaining??
Answer:
the first one is 1.667
Step-by-step explanation:
5/3=1.667
10/6=1.667
and so on
Sorry i dont know the second one
somebody help me please?
Center : (-8/3 , 0)
radius :1
The question is in the image.
Answer:
Step-by-step explanation:
The formula for this is
[tex]8^2=4(4+x)[/tex] so
64 = 16 + 4x and
48 = 4x so
x = 12
The wheely fast co. Makes custom skateboards for professional riders. They model their profit with the relation P=-2b^2 + 14b - 20, where b is the number of skateboards they produce(in thousands) and P is the company's profit in hundred thousands of dollars. When does wheely fast break even?
Answer:
The answer is below
Step-by-step explanation:
Breakeven point is the point of balance where their is neither a loss or a profit. At the breakeven point, the revenue gotten from the sell of goods is equal to the cost of production of the goods, hence the profit is zero.
Given the profit function:
P=-2b² + 14b - 20
At breakeven P = 0, hence:
0 = -2b² + 14b - 20
-2b² + 14b - 20 = 0
-2b² + 10b + 4b - 20 = 0
-2b (b - 5) + 4(b - 5) = 0
(b - 5)(-2b + 4) = 0
b - 5 = 0; or -2b + 4 = 0
b = 5; or b = 2
Since b is in thousands, hence the company breaks even when the number of skateboards produced is either 2000 or 5000
Write an equation for this graph
Answer:
y = -x - 2
Step-by-step explanation:
The slope is -1 and the y-intercept is (0, -2).
What value of x is in the solution set of 9(2x + 1) < 9x - 18?
Answer: ITS -4 TRUST MEE
Step-by-step explanation:
How have world events in 2020-2021 shaped your understanding of math’s role in our daily lives?
Given the triangle below, what is RS?
The measure of RS to the nearest hundredth is 23.09 m
SOH CAH TOA identityFrom the given figure, we have the following parameters
Adjacent to <R = RS
hypotenuse = 20cm
Using the theorem;
cos theta = opp/hyp
cos<R = RS/20
cos 30 = RS/20
RS = 20/cos30
RS =23.094 m
Hence the measure of RS to the nearest hundredth is 23.09 m
Learn more on SOH CAH TOA here: https://brainly.com/question/20734777
Which exponential function is represented by the graph
Answer:
the answer is "B" the second one...
(1/2)(2)^x
at
0 = (1/2)(1) = 1/2
2= (1/2)(4) = 2
Step-by-step explanation:
The solution set for -18 < 5x - 3 is _____.
A. 3 > x
B. -3 > x
C. 3 < x
D. -3 < x
Answer:
D. -3 < x
Step-by-step explanation:
-18 < 5x - 3
-18 + 3 < 5x
-15/5 < 5x/5
-3 < x
Which set best represents the positive integers?
O A. {1, 2, 3, 4, ...)
OB. {0, 1, 2, 3, 4, ...)
O C. {..., -4, -3, -2, -1}
D. {..., -3, -2,-1, 0, 1, 2, 3, ...)-
Answer:
A
Step-by-step explanation:
The positive integers are numbers that start at 1 and go on towards the right: are natural numbers 1,2,3,4,5,6,7,...
Elijah has \frac{1}{2} 2 1 bag of candy. A bag of candy weighs 55 pounds. How many pounds of candy does Elijah have?
Answer: 137.5 pounds
Step-by-step explanation:
Elijah has 2¹/₂ bags of candy. A single bag of candy weighs 55 pounds so to find the quantity of pounds that Elijah has, multiply 55 by the number of bags that Elijah has:
First convert bags to mixed fraction:
= 2¹/₂ = 5/2
Quantity that Elijah has:
= Number of bags * Weight per bag
= 5/2 * 55
= 137.5 pounds
Tylers mom had a coupon for four dollars each of the train tickets.If they bought If they bought five train tickets and paid a total of $145, what was the original cost of each ticket?
Answer:
The original cost of each ticket will be = $33
Step-by-step explanation:
Number of coupons Tylers mom had = 5
The value of each coupon is = $4
Total value of coupons = 5 x 4 = $20
In order to find the original cost of the ticket, we just have to add the value of coupons to the amount paid for tickets.
The original cost of tickets = $145 + $20
The original cost of tickets = $165
Thus, the original cost of each ticket will be = 165 / 5
Thus, the original cost of each ticket will be = $33
Helppppppppppppppppppp I’ll mark you brainlist don’t respond if you’re going to put something random I will report you :)
The sides of a triangle are x cm, (x -1) cm and (x+2) cm. IF the perimeter is 31 cm, then the SHORTEST side is
Answer:
9 cm
Step-by-step explanation:
Applying,
P = a+b+c................. Equation 1
Where P = Perimeter of the triangle, a, b,c are the three sides of the triangle respectively.
From the question,
Given: P = 31 cm, a = x cm, b = (x-1) cm, c = (x+2) cm
Substitute these values into equation 1, and solve for x
31 = x+(x-1)+(x+2)
31 = 3x+1
3x+1 = 31
3x = 31-1
3x = 30
divide both side by 3 to get x
3x/3 = 30/3
x = 10.
Therefore, the sides of the triangle are
a = x = 10 cm,
b = (x-1) = (10-1) = 9 cm
c = (x+2) = (10+2) cm = 12 cm
Hence the shortest side is 9 cm
Change 5x - 6y =3 into a slope-intercept form.
A. Y = -5/6x + 1/2
B. 6y = 5x + 3
C. Y =5/6x - 1/2
D. X = 6/5y + 3/5
PLS HELP. I NEED TO PASS THIS
What is 3 the cube root of
The following is a student’s work when solving for y. There is a mistake in the work. What is the mistake? What is the correct answer? Explain. Step 1: P=2x+2y Step 2: P+2x=2y Step 3: P+2x2=y
Answer:
Part 1
The mistake is Step 2: P + 2·x = 2·y
Part 2
The correct answer is
Step 2 correction: P - 2·x = 2·y
(P - 2·x)/2 = y
Step-by-step explanation:
Part 1
The student's steps are;
Step 1; P = 2·x + 2·y
Step 2: P + 2·x = 2·y
Step 3: P + 2·x/2 = y
The mistake in the work is in Step 2
The mistake is moving 2·x to the left hand side of the equation by adding 2·x to P to get; P + 2·x = 2·y
Part 2
To correct method to move 2·x to the left hand side of the equation, leaving only 2·y on the right hand side is to subtract 2·x from both sides of the equation as follows;
Step 2 correction: P - 2·x = 2·x + 2·y - 2·x = 2·x - 2·x + 2·y = 2·y
∴ P - 2·x = 2·y
(P - 2·x)/2 = y
y = (P - 2·x)/2
Hurry!
Solve for X, Round to the nearest tenth, if necessary
Answer:
Step-by-step explanation:
take 43 degree as reference angle
using tan rule
tan 43 = opposite / adjacent
0.93 = x / 56
x = 56/0.93
x = 60.21
x = 60.2
Tiger is playing for the Masters Championships. His goal for the week is to average at most 68 for his rounds of golf. During his first three rounds he scores 69, 67, and 70. Which inequality could be used to determine what he must score on his fourth round is S represents the fourth round score?
Answer:
B
Step-by-step explanation:
4 scores add all together divided by 4 needs to be greater or equal to his goal
x(x+2) + y (x + 2) - 5(x + 2)
factor
Answer:
x² + xy - 3x + 2y - 10
Step-by-step explanation:
x(x + 2) + y(x + 2) - 5(x + 2)
x² + 2x + y(x + 2) - 5(x + 2)
x² + 2x + xy + 2y - 5(x + 2)
x² + 2x + xy + 2y - 5x - 10
x² - 3x + xy + 2y - 10
x² + xy - 3x + 2y - 10
Johanna buys two poster frames that have the same area, but different shapes. One is a rectangular frame with a width of 40 inches and a length of 30 inches. The other frame is square. What a poster with dimensions of 36 inches X 36 inches fit in the square frame?
Answer:
No, the poster would not fit in the frame
Step-by-step explanation:
A rectangle is a quadrilateral (has 4 sides and 4 angles) with two pair of opposite and equal sides.
A square is a quadrilateral in which all sides are equal.
Given that the rectangular frame has a width of 40 inches and a length of 30 inches. The area of the rectangular frame is:
Area of rectangular frame = length * breadth = 40 inches * 30 inches = 1200 in²
Since the square frame has the same area as the rectangular frame, hence:
Area of square frame = length * length
length² = 1200
length = √1200 = 34.64
Therefore the dimensions of the square frame is 34.64 inches by 34.64 inches.
Hence a poster with dimensions of 36 inches X 36 inches cannot fit in the square frame.
