Answer:
(3 and 15)
Step-by-step explanation:
If the product of both of these two numbers needs to be a negative 45 then there are no pair of integers that comply with both requirements.
If the multiplication in the question is wrong and it is a positive 45 then the pair of integers that would comply with these requirements would be (3 and 15). Multiplying this pair together would give you 45 and the difference between them is also 12 meaning it complies with both requirements that were asked for in the question.
The width of a rectangle is "w" inches long. If the length is 4
inches more than the width, which represents the area of
the rectangle?( the ^ symbol means exponent)
A)2w^2+4w
B)w^2+4w
C)2w^2+4
D)w^2+4
Answer:
B
Step-by-step explanation:
Area of rectangle=length(l)×width(w)
In this case,length= w+4
so Area=(w+4)×w
Therefore Area=w^2+4w
Solve the following system:
5x - 2y=11
2x+2y=10
X=
Y=
Answer:
x = 3, y =2? 5×3 - 2×2
Step-by-step explanation:
im not sure
4. Of 100 students surveyed, 32
like green beans, 40 like carrots,
20 like both green beans and
carrots, and 8 do not like green
beans or carrots. Based on
these results, how many of the
next 40 students surveyed would
expect to like carrots only?
Answer:
16 students
Step-by-step explanation:
40 kids like only carrots and 40% of a hundred is 40%, so out of the 40 students that will be surveyed only 40% will like only carrots. 40% of 40 is 16
G
A number cube with the numbers 1 through 6 is rolled 29 times and shows the
number six 6 times. Calculate the experimental probability of the number cube
showing the number six.
P(6) =
Answer:
Step-by-step explanation:
Experimental probability is the number of specific outcomes divided by the total number of trials.
P(6)=6/29
name the coordinates of the points
Answer:
a -4, 2
b 4, 6
c 4, 2
Step-by-step explanation:
i need help this is dude tomorrow
Answer:
B. y=-x+2
Step-by-step explanation: If you plot each equations on desmos graphing calculator you can look for those points and see if is on there.
The perimeter of an isosceles triangle is 53 meters. If the base of the triangle is seven less than two times the congruent sides' lengths, find the dimensions of the triangle. (I also need an equation and work that is shown how you got the answer.)
A number n divided by 12 is 10.
or n +
Step-by-step explanation:
10.....................
Answer:
n = 120
Step-by-step explanation:
Write the percent as a fraction or mixed number in the simplest form.
88% =
Answer:
Step-by-step explanation:
22/25
A highway is going to be built around a city. The highway will be in the shape of a perfect circle, and its total length will be 251.2 kilometers. A nearby bus stop will have a billboard with a map of the bus routes along the highway. The map is drawn to a scale of 1:7,500. Calculate the area that is surrounded by the highway on the billboard map. Round the answer to the nearest hundredth of a square meter.
Answer:
The area that is surrounded by the highway on the billboard is approximately 89.34 square meters
Step-by-step explanation:
The given parameters are;
The length of the circle shaped highway = 251.2 km
The scale of the map of the bus routes along the highway = 1:7,500
The circumference of a circle, C = 2·π·r = The length of the perimeter of the circle
Therefore, we have;
The circumference of the highway = The length of the circle shaped highway = 251.2 km
The circumference of the highway, C = 251.2 km = 2·π·r
The radius of the circular highway path, r = 251.2 km/(2·π) ≈ 39.994217 km
The area of a circle, A = π·r².
The area of the highway = π·r² = π × (39.994217 km)² ≈ 5,025.09492434 km.²
Given that the scale of the map = 1:7,500. we have;
The scale of the area = (1:7,500)² = (1:56,250,000)
The size of the drawing, 5,025.09492434 km.²/(56,250,000) = 0.00008933502 km² = 89.33502 m.²
Therefore, the area that is surrounded by the highway on the billboard, rounded to the nearest hundredth of a square meter ≈ 89.34 m.²
Please help me Find x, y, and z
Answer:
X 90 z 90 y 90
Step-by-step explanation:
Marco has a balance of -$19 in his checking account. He deposits $368. The next day he buys a video game that costs $47 using his debit card. What is his new balance?
Answer:
[tex]New\ Balance = \$302[/tex]
Step-by-step explanation:
Given
[tex]Balance = -\$19[/tex]
[tex]Deposit = \$368[/tex]
[tex]Purchase = \$47[/tex]
Required
Determine the new balance
The new balance is calculated as:
[tex]New\ Balance = Balance + Deposit - Purchase[/tex]
Purchase is subtracted because it represents debit.
So, we have:
[tex]New\ Balance = -\$19 + \$368 - \$47[/tex]
[tex]New\ Balance = \$302[/tex]
Hence, the new balance is $302
PLEASE HELPPPPP
The revenue made by a car
company from the sale of y cars is given by 0.003y! +
10y. The cost to produce y cars is given by the polynomial 20y + 1,000,000. Write
a polynomial expression for the profit from making and selling y cars. Find the
profit the company will make if it sells 30,000 cars.
Answer:
Part A
The polynomial expression for the profit from selling and making 'y' cars is 0.003·y² - 10·y - 1,000,000
Part B
The profit made from selling 30,000 cars is 1,670,000
Step-by-step explanation:
Part A
Taking the revenue, 'R', made by the car company for the sale of 'y' cars as R = 0.003·y² + 10·y
The cost to produce 'y' cars, C = 20·y + 1,000,00
The profit, 'P', from making and selling 'y' cars is given as follows;
P = R - C
∴ 0.003·y² + 10·y - (20·y + 1,000,00) = 0.003·y² - 10·y - 1,000,00
An expression of the polynomial for the profit 'P', from selling and making 'y' cars is therefore presented as follows;
0.003·y² - 10·y - 1,000,000
Part B
The profit made from selling 30,000 cars, (y = 30,000) is given as follows;
= 0.003·y² - 10·y - 1,000,000
[tex]P_{y = 30,000}[/tex] = 0.003 × 30,000,000² - 10×3,000 - 1,000,000 = 1,670,000
The profit made from selling 30,000 cars = 1,670,000.
Natalie budgets $146 for yoga training. She buys a yoga mat for $10 and pays $9 per yoga class. Which inequality represents the number of classes, c, that Natalie can take and stay within her budget?
A. 146 ≤ 9c + 10
B. 146 ≥ 9c + 10
C. 146 ≤ 10c + 9
D. 146 ≥ 10c + 9
Help please many points
Answer:
The first thing we must do for this case is to define variables:
d = number of days
We then have the following inequality that represents the problem:
9d + 10 <= 146
Answer:
An inequality that represents the number of days, on which Natalie can take classes is:
9d + 10 <= 146
Step-by-step explanation:
Answer:
B. 146 ≥ 9c + 10
Re-write the quadratic function below in Standard Form
y=−7(x+1)^2+5
Answer:
y=-7x^2-14x-2
Step-by-step explanation:
Hope this helpz
Evaluate the expression when c = 5 and d = 8
d + 6c
Answer:
38
Step-by-step explanation:
6 times 5 =30
d=8
30+8-38
Which expression is equal to the expression below?
(7•2)
O A. 7. (7.2)
B. 97
O c. 77.27
O D. 77 + 27
SUBMI
The equivalent expression is 7^7. 2^7.
Option C is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example: so
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
(7 . 2)^7
Now,
This expression can be written as,
7^7 . 2^7
Thus,
The equivalent expression is 7^7. 2^7.
Learn more about expressions here:
https://brainly.com/question/3118662
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What is the GCF of 180x^5y^6 and 450x^6y^7 ?
Answer:
The GCF for the variable part is [tex]x^{5}[/tex]y[tex]x^{6}[/tex]. GCF Variable=x^5y^6
Multiply the GCF of the numerical part 90 and the GCF of the variable part x^5y^6. => 90x^5y^6
Step-by-step explanation:
solved in fully simplified slope intercept form
Answer:
-1/2
Step-by-step explanation:
Answer:
y = -1/2x + 1
Step-by-step explanation:
(0,1) and (2,0)
Slope:
m=(y2-y1)/(x2-x1)
m=(0-1)/(2-0)
m=(-1)/2
m= -1/2
Slope-intercept:
y - y1 = m(x - x1)
y - 1 = -1/2(x - 0)
y - 1 = -1/2x
y = -1/2x + 1
ill mark brainlist plss help
0.04
Step-by-step explanation:
here is the answer kid
PLS HELP IF U KNOWWWWWWWWWWWWWWWWWWWWWW
Answer:
you would put a full dot on 7 and make an arrow going to the left
Step-by-step explanation:
Answer:
A solid dot over the 8 with the arrow going to the left
Step-by-step explanation:
56/8=7
Hi guys can you answer my math question 1 2 and 3
Answer:
1. a) 7
b) 8
c)7
d) 6
2. a) -2 < 4
b) -3 > -5
c) -1°C
3. 39.95
Step-by-step explanation:
The price of a holiday was decreased by 12 percent to 600 . What was the price before the decrease?
Price before decrease = x
If price before decrease is 100, then price after decrease = 100- 12 = 88
100:88 = x:600
100/88=x/600
100/88 ×600 = x
681.82 =x
Price before decrease =681.82
Find the volume of the figure I-ready
14 cm, 8 cm, 10 cm, 10 cm, 10 cm and 8 cm
123456789000009876543212345678908765435rtgbhnmkjhgvf bjlogvoufcggg 60
Raj, Amit, Parul, and Lara were asked to find the volume of the following cones.
Raj
Amit
Parul
Lara
A cone with diameter of 5 centimeters and height of 3 centimeters. A cone with a radius of 3 centimeters and height of 4 centimeters. A cone with a height of 7 centimeters and Base = 4 pi centimeters squared. A cone with a height of 6 centimeters and Base = 3 pi centimeters squared.
Whose cone has a volume closest to 9 pi centimeters cubed?
Raj
Amit
Parul
Lara
Answer:
Option C is correct Parul is closest to 9 pi centimeters cubed!!!
Have a Great Day!!!!
Answer:
I would believe it would be the answer C parul
sorry if im wrong
Determine whether the quadratic function shown below has a minimum or maximum, then determine the minimum or maximum value of the function f(x)=-3(x-4)(x-6)
The maximum value of the quadratic function f(x)=-3(x-4)(x-6) is -72.
Given data:
To determine whether the quadratic function f(x) = -3(x-4)(x-6) has a minimum or maximum, analyze the leading coefficient, which is -3.
Since the leading coefficient is negative (-3), the quadratic function opens downward, indicating that it has a maximum point.
To find the minimum or maximum value of the function, we can look at the vertex of the parabola. The x-coordinate of the vertex can be found using the formula x = -b / (2a), where a and b are the coefficients of the quadratic function in the form [tex]ax^2 + bx + c[/tex].
In our case, the quadratic function is f(x) = -3(x-4)(x-6), so the coefficient of [tex]x^2[/tex] is -3, and there is no linear term (b = 0).
Using the formula x = -b / (2a):
x = -0 / (2*(-3))
x = 0
Substituting this x-coordinate back into the quadratic function, find the corresponding y-coordinate (minimum or maximum value).
f(0) = -3(0-4)(0-6)
f(0) = -3(-4)(-6)
f(0) = -3(24)
f(0) = -72
Hence, the quadratic function f(x) = -3(x-4)(x-6) has a maximum value of -72.
To learn more about quadratic equations, refer:
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help me solve please
Answer:
degree measure of arc AB = 120°
length of arc AB = 40π/3 in.
Step-by-step explanation:
arc AB has the same measure as its central angle. So, arc AB = 120°
120 is 1/3 of 360, Therefore, the length of arc AB is 1/3 of the circumference.
Therefore, the
length of arc AB = 1/3πd = 1/3π(40) =
= 40π/3 in.
round your answer to the nearest hundreth
Answer:
201.06 sq. ft.
Step-by-step explanation:
Area of a circle is found by using the equation:
[tex]A = \pi r^{2}[/tex]
Radius = 1/2 (diameter) = 1/2 (16) = 8
So plug in:
[tex]A = \pi (8)^{2}[/tex]
A = 64[tex]\pi[/tex]
A = 201.06193
Rounded A= 201. 06
What is the slope of OA?
Answer:
D) b/a
From the given figure, O = (0, 0) and A = (a, b)
Slope of OA = (y2 - y1) / (x2 - x1)
Here x1 = 0, y1 = 0, x2 = a and y2 = b.
Slope of OA = (b - 0)/(a - 0)
Slope of OA = b/a
Answer: D) b/a
Helpppppppppppppppppppppppppp hey
Answer:
y=-4/7x+5
Step-by-step explanation:
4x+7y=35
-4x -4x
7y=-4x+35
Divide all by 7
y=-4/7x+5