The baseball association bought 96 shirts
for $1488.00. What was the cost of shirts for
a team of 12 players?

Answer:

The cost for each television costs $60

Step-by-step explanation:

30*18 = 540

1620 - 540 = 1080

1080 / 18 = 60

Answer:

20

Step-by-step explanation:

3x+50 = 6x-10( opposite angles are equal)

3x = 60

x = 20

Answer:

C. 8 is the correct answer.

Step-by-step explanation:

Let <DAB be x°

Now,

taking x as reference angle in triangle ADB,

cosx = b/h

or, cosx = 4/AB

Now,

again taking x as reference angle in triangle ACB,

cosx = b/h

or, cosx = AB/20

Now,

cosx = AB/20 = 4/AB

or, AB/20 = 4/AB

or, AB² = 80

Now,

Using pythagoras theorem in triangle ABD,

h² = p² + b²

or, AB² = BD² + AD²

or, 80 = BD² + 4²

or, 80 - 16 = BD²

so, BD² = 64

so, BD = 8

The A option is correct.

A ratio is an ordered pair of numbers a and b, written as a/b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other.

Given

The interest rate applied to the present value has on the monthly payment P in the formula

[tex]\rm P = PV(\dfrac{i}{1-i})^{-n}[/tex]

The effect an increase in i.

[tex]\rm P = PV(\dfrac{i}{1-i})^{-n}\\[/tex]

on simplifying the equation, we get

[tex]\rm P = PV(\dfrac{i}{1-i})^{-n}\\\\P = PV\dfrac{1}{(\frac{i}{1-i})^n}\\\\\\P = PV(\dfrac{1-i}{i})^{n}\\\\P = PV(\dfrac{1}{i} - 1)^{n}[/tex]

Let n be the constant, then the equation will be

[tex]\rm P = PV(\dfrac{1}{i} - 1)^{n}\\\\\dfrac{1}{V} \propto \dfrac{1}{i}\\\\V \propto i[/tex]

It is clear that V is proportional to i.

An increase in i, the interest rate, will not change P, the monthly payment.

Thus, the A option is correct.

More about the ratio and the proportion link is given below.

https://brainly.com/question/165414

Answer:

The answer is B

Step-by-step explanation:

Edge2022

The variable the researchers intentionally varied in the experiment is time and the units of the variable is mins.

The independent variable is the variable that the researcher varies or changes or manipulates in the course of the experiment. The independent variable usually have a direct effect on the dependent variable.

With the passage of time, the level of concentration increases. This means that time is the independent variable and concentration is the dependent variable.

Please find the required table attached. To learn more about independent variables, please check: https://brainly.com/question/26287880

Step-by-step explanation:

Refer to attachment.

Hope it helps :)

Answer:

I might not be able to solve it correctly but this might help a lot. Formula: V = πr 2 h

Step-by-step explanation:

11, 15, 19.5, 29, 38

Step-by-step explanation:

Minimum: 11

Quartile Q1: 15

Median: 19.5

Quartile Q3: 29

Maximum: 38

Answer:

11,15,19.5,29,28

Step-by-step explanation:

Min-11

Q1- 15

median-

19.5

Q3-29

max-38

The total number of stamps with Karl is 35 while the value of all stamps with Karl is $19.15.

We want to know the total number of stamps with Karl, therefore, we will add the number of stamps in every possible case,

18 + 17 = 35

20 + 15 = 35

22 + 13 = 35

25 + 10 = 35

Since the sum of a total number of stamps is coming out to be 35 in every case.

Thus, statement C is correct, therefore, the total number of stamps is 35.

To know the total value of the stamps with Karl we will calculate the value of the stamps that are with Karl,

18(0.45) + 17(0.65) = $19.15

20(0.45) + 15(0.65) = $19.15

22(0.45) + 13(0.65) = $19.15

25(0.45) + 10(0.65) = $19.15

Thus, the total value of Karl's stamps is $19.15.

Hence, the total number of stamps with Karl is 35 while the value of all stamps with Karl is $19.15.

Learn more about Equations:

https://brainly.com/question/2263981

Answer:

500 lbs of mixed nuts

Step-by-step explanation:

15.4% of mixed nuts = 77 lbs of pecans

Divide the weight of pecans by the percent of mixed nuts to find how many pounds of pecans equal 1% of the mixed nuts:

77 / 15.4 = 5,  so 5 lbs equals 1% of mixed nuts

Now multiply that number by 100 to get 100% of mixed nuts:

5 x 100 = 500

Therefore, there are 500 lbs of mixed nuts in a batch altogether.

To check, 15.4% = 15.4/100 = 0.514

Therefore, 15.4% of 500 = 0.514 x 500 = 77

Thereby proving that 15.4% of 500 is 77.

Answer:

Perimeter is 9x² + 15x + 36

Step-by-step explanation:

[tex]{ \tt{perimeter = s \times s \times s}} \\ { \tt{p = 3s}}[/tex]

[tex]{ \tt{p = 3(3 {x}^{2} + 5x + 12) }} \\ { \boxed{ \tt{ \blue{p = 9 {x}^{2} + 15x + 36 \: }}}}[/tex]

Answer:

2^3 * 3

Step-by-step explanation

24 / 2 = 12

12 / 2 = 6

6 / 2 = 3

2 * 2 * 2 *3 = 24

Answer:

3

step by step instructions to solve 24 factorized

24 = 2 / 12

12 = 2 / 6

6 = 2 / 6

Answer:

x = 3

Step-by-step explanation:

WXY is isosceles, so <XWY = <XYW.

Substitute the angle values

8x - 3 = 3x + 12

Add 3 on both sides and minus 3x on both sides

5x = 15

Divide by 5 on both sides to isolate x

x = 3

Hope this helps :)

Have a nice day!

Answer:

x=3

Step-by-step explanation:

In a rhombus, 2 opposite angles have to be the same. So (8x-3)+(5x+6)=2(3x+12). X=3. So one angle is: 8(3)-3=24-3=21. 21+90=111 and so half of x=180-111=69. So angle x=69x2=138.

Answer:

[tex]\displaystyle (y + 2) = -\frac{1}{3}\, (x - 9)[/tex].

Equivalently:

[tex]\displaystyle (y - 2) = -\frac{1}{3}\, (x + 3)[/tex].

Step-by-step explanation:

Let [tex](x_{1},\, y_{1})[/tex] and [tex](x_{2}\, y_{2})[/tex] denote the coordinates of two points in the plane. If [tex]x_{1} \ne x_{2}[/tex] (i.e., the two points aren't on the same vertical line,) the slope of the line that goes through the two points would be:

[tex]\begin{aligned} m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\end{aligned}[/tex].

In this question, [tex]x_{1} = 9[/tex] and [tex]y_{1} = (-2)[/tex] (for [tex](9,\, -2)[/tex]) while [tex]x_{2} = (-3)[/tex] and [tex]y_{2} = 2[/tex] (for [tex](-3,\, 2)[/tex].) Given that [tex]x_{1} \ne x_{2}[/tex], the slope of the line that goes through these two points would be:

[tex]\begin{aligned} m &= \frac{y_{2} - y_{1}}{x_{2} - x_{1}} \\ &= \frac{2 - (-2)}{(-3) - 9} \\ &= -\frac{1}{3}\end{aligned}[/tex]

If a line in a plane is of slope [tex]m[/tex] and goes through the point [tex](x_{0},\, y_{0})[/tex], the point-slope equation of this line would be:

[tex](y - y_{0}) = m\, (x - x_{0})[/tex].

The slope of this line is [tex]m = (-1/3)[/tex]. If the point [tex](9,\, -2)[/tex] is chosen as [tex](x_{0},\, y_{0})[/tex] ([tex]x_{0} = 9[/tex] and [tex]y_{0} = (-2)[/tex],) then the point-slope equation of this line would be:

[tex](y - (-2)) = (-1/3)\, (x - 9)[/tex].

Simplify to obtain:

[tex]\displaystyle (y + 2) = -\frac{1}{3}\, (x - 9)[/tex].

Similarly, if the point [tex](-3,\, 2)[/tex] is chosen as [tex](x_{0},\, y_{0})[/tex], the point-slope equation of this would be:

[tex]\displaystyle (y - 2) = -\frac{1}{3}\, (x + 3)[/tex].

Answer:30

Step-by-step explanation:

45-12=33 nearest tenth is 30

Answer:  (f-g)(x) is equivalent to f(x) - g(x)

So that would be (2x²-5) - (x²-4x-8) = 2x² - x² + 4x + 8 - 5 = x² + 4x + 3

Hope this helps.

Answer:

Slope = 0

Step-by-step explanation:

Slope = [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex]

Slope = [tex]\frac{-6 -(-6)}{9-5} = \frac{-6+6}{4} =\frac{0}{4} = 0[/tex]

Also, just by looking at these points you can determine that the slope is zero because the y value does not change between these points.

The slope of the line is 0.

What is mean by Slope?

The slope of a line is a measure of its steepness.

Given that;

The points are (5, -6) and (9, -6).

Now,

Slope of the line passes through points (x₁ , y₁) and (x₂ , y₂) is;

m = (y₂ - y₁) / (x₂ - x₁)

Hence,

The slope of the line that passes through the points (5, -6) and (9, -6) is,

m = (-6 - (-6)) / (9 - 5)

m = 0 / 4

m = 0

Thus, The slope of the line is 0.

Learn more about the slope visit:

https://brainly.com/question/20848

#SPJ2

Answer:

6,400

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let's simplify 20² and 4² to obtain our answer.

Hence, 6400 is the answer.

Answer:

Step-by-step explanation:

Solution,

Given ratio=2:3

Boys & girls=15:45=15/45=1/3=1:3

Since, 2:3≠1:30. Hence given rations are not in proportion

Answer:

As the triangle rotates 360 degrees the triangle comes back to the same position that it was in, so the coordinate of Q is (6,3)

Step-by-step explanation:

Answer:

The coordinate of Q are (6,3)

Step-by-step explanation:

i did the assignment

Answer:

[tex]( {2}^{3} + 36) \div 4 \\ (8 + 36) \div 4 \\ 44 \div 4 \\ 11[/tex]

Answer:

11

Step-by-step explanation:

Simplify the exponents:

[tex]\frac{(2^{3} +36)}{2^{2} }[/tex]
[tex]\frac{(8+36)}{4}[/tex]

Simplify the expression in parenthesis:

[tex]\frac{44}{4}[/tex]

Divide:

11

Answer:

195 students

Step-by-step explanation:

585 divided by 18 = 32.5

There are 32.5 GROUPS

32.5(6) = 195

There are 195 student's total

[tex]x^2\underline{(x-6)}+2\underline{(x-6)}\implies \stackrel{common~factoring}{\underline{(x-6)}(x^2+2)}[/tex]

Answer:

The answer is 10 :))

Step-by-step explanation:

Answer:

C.10

Step-by-step explanation:

took the quiz and got it right

Answer:

Only the second one is true:

It has a constant rate of change.

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

You can reduce 56/84 to 2/3

Answer:

Out of 84 he got 56 correct which would means 56/84.

Step-by-step explanation: