not sure how to do thisss,,, help!

Answer:-47.5

Step-by-step explanation:

Step 1:Find out how much 12 week of guitar is 15*12=180.

Step 2:Subtract 180 from  132.55 132.55-180+-47.5.

Step 3:Answer -47.5.

Answer:

42

Step-by-step explanation:

The formula for area is length multiplied by width

7 X 6 = 42

hope this helps :)

Answer:

If two angles and the non-included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.

Step-by-step explanation:

Answer:

13 and -14 satisfy this condition

Step-by-step explanation:

Let's represent that number as x

and the square of x is x^2

So,

x + x^2 = 182

Subtract 182 from both sides

x + x^2 - 182 = 182 - 182

x + x^2 - 182 = 0

rearrange the quadratic equation

x^2 + x -182 = 0

let's use the quadratic formula

[tex]\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex]       or      [tex]\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex]

a = 1, b = 1, c = -182

[tex]\frac{-1+\sqrt{1^2-4*1*(-182)} }{2*1}[/tex]       or     [tex]\frac{-1-\sqrt{1^2-4*1*(-182)} }{2*1}[/tex]

[tex]\frac{-1+\sqrt{1+728} }{2}[/tex]      or         [tex]\frac{-1-\sqrt{1+728} }{2}[/tex]

[tex]\frac{-1+\sqrt{729} }{2}[/tex]            or    [tex]\frac{-1-\sqrt{729} }{2}[/tex]

[tex]\frac{-1+{27} }{2}[/tex]     or    [tex]\frac{-1-{27} }{2}[/tex]

[tex]\frac{26}{2}[/tex]     or    [tex]\frac{-28}{2}[/tex]

13 or    - 14

Lets check

13 + 13^2 = 13 + 169

= 182

Also,

-14 + (-14^2) = -14 + 196

= 182

Solution:

Given that,

Mike has $25.00 to rent paddleboards for himself and a friend for 3 hours

Each paddleboard rental costs $3.75 per hour

So there are two persons = mike and his friend

1 hour = $ 3.75

Therefore, for 3 hours:

[tex]3 \times 3.75 = 11.25[/tex]

Thus for two person:

11.25 + 11.25 = 22.5

Thus it costs $ 22.5 for mike and his friend to rent paddle board for 3 hours

Remaining amount = 25 - 22.5 = 2.5

Thus Mike has $ 2.5 remaining after rental

Answer:

.

Step-by-step explanation:

Answer:

The exact radius is 17.99 but I guess you can round it to get 18cm.

Step-by-step explanation:

Next time if you still get these questions, you can use a online calculator to help you!

The area of the circle is 113.04 cm²

Step-by-step explanation:

The given information are,

Radius = diameter / 2

Radius = 12/2 = 6 cm

Now, the formula for area of the circle is given by πr²

where,

To calculate the area of circle :

Substitute r=6 and π=3.14,

Area of the circle = (3.14) × (6²)

⇒ 3.14 × 36

⇒ 113.04 cm²

The area of the circle is 113.04 cm²

Answer:

113.04 cm²

Step-by-step explanation:

Answer:

[tex]\frac{x}{(x-1)(x+4)}[/tex]

Step-by-step explanation:

from what i can read and understand the equation is:

[tex]\frac{x^{2-1} }{x^{2+5x+4} }[/tex]

If I'm correct  then [tex]\frac{x}{(x-1)(x+4)}[/tex]  Would be your answer

And all you have to do is simplify the Expression

Hopefully this Helps

Answer:

I may not be right, because I didn't get the context of the question, but my answer is:

[tex]y=x^{4}+8x^{3}+14x^{2}-8x-15[/tex]

Answer: M=3.7

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Given

[tex]\frac{x+2}{x-5}[/tex] × [tex]\frac{8x}{x+2}[/tex] ← cancel the common factor x + 2 on the numerator/ denominator

= [tex]\frac{8x}{x-5}[/tex] → D

Option D:

[tex]$\cos60^\circ=\frac{7}{14}[/tex]

Solution:

Given data:

[tex]$\cos -- = \frac{7}{14}[/tex]

Let the unknown degree be x.

To find the degree x:

[tex]$\cos x = \frac{7}{14}[/tex]

Cancel the common factor 7 in the numerator and denominator.

[tex]$\cos x = \frac{1}{2}[/tex]

Using trigonometry basic formula,

we know that [tex]\cos60^\circ = \frac{1}{2}[/tex].

So, x = 60°.

The unknown degree measure is 60°.

[tex]$\cos 60^\circ= \frac{7}{14}[/tex]

Hence option D is the correct answer.

Answer:

V = 14.14in^3

Step-by-step explanation:

Use the formula V = 3/4πr^2 to get the volume of a sphere

Substitute r for 1.5 in

V = 3/4π(1.5)^2

V = 14.137166941154in^3

Round to the nearest hundredth to find the approximate volume

V = 14.14in^3

Equation is y = 1/5x - 2

Step-by-step explanation:

⇒ y = 1/5x + (-2)

∴ y = 1/5x - 2

Answer:

y=-2/3

7y-16y-2=4

7y-16y=6

-9y=6

-y=6/9

simplify

y=-2/3

Answer:

5x +16

Step-by-step explanation:

2 (x+6) + 3x + 4

Distribute the 2

2x+12 +3x +4

Combine like terms

2x+3x   +12 +4

5x +16

Answer: 32/6

I hope this answer helps!

Answer: 5 1/3

Step-by-step explanation:

Step 1: change to a proper fraction to give 32/6

Step 2: minimize the fraction part by dividing the numerator and denominator by 2

=5 1/3

Here we know the following data:

So we want to know the height of the street light. Below you have the representation of this problem. We can solve this using proportions because triangles ABC and DEF are similar, so:

[tex]\frac{h}{26}=\frac{2.5}{5} \\ \\ \frac{h}{26}=\frac{1}{2} \\ \\ h=26\times\frac{1}{2} \\ \\ h=13[/tex]

Finally, the height of the street light is 13 ft

The quotient of 5,680 divided by 80 with a remainder division by a 2-digit number is 71 with a remainder of 1 and 15/25.

When dividing 5,680 by 80, we get a quotient of 71 and a remainder of 40. Now, we divide the remainder by a 2-digit number. Let's say the 2-digit number is 25. When we divide 40 by 25, we get a quotient of 1 and a remainder of 15. Therefore, the final quotient is 71 with a remainder of 1 and 15/25.

Learn more about division here:

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Answer:

A. 5

B. 29, 16, 24, 20, and 15

Step-by-step explanation:

The sample size is 5.

Each student is assigned a two digit number, so split the random digit table into two digit numbers.

29, 62, 16, 65, 83, 62, 96, 61, 24, 68, 20, 34, 51, 40, 15, 04, 01, 43, 57, 13, 03, 98, 00, 30, 24

Identify the first 5 unique numbers between 12 and 30.

29, 62, 16, 65, 83, 62, 96, 61, 24, 68, 20, 34, 51, 40, 15, 04, 01, 43, 57, 13, 03, 98, 00, 30, 24

Answer:

Your are losing

Step-by-step explanation:

-6 + 4 = -2 points

-3  = -3

-2 > -3

Answer:

No

Step-by-step explanation:

She has -6 points,

And you have -3

If she takes points from you:

She has -6+4 = -2

You have-3-4 = -7

She wins

If she gives you 4 points:

She had -6-4 = -10

You have -3+4 = 1

You win

Answer:

the answer is D

Step-by-step explanation:

x is 7 and y is 1 . just replace the x and y with 7 and 1 , so its 1= -7+8

Answer: y=-x+8

Step-by-step explanation: When 1 is plugged in as x for another equation, y is not equal to 7. However, when you plug 1 in here, you get y equal to 7. Therefore, this is the solution.

Answer: 81,250

Step-by-step explanation: find the area. Multiply the length x width. I got 81,250 by multiplying these numbers.

A field that is 250 feet wide and 325 feet long, can be calculated as 81,250 square feet. Since one acre equals 43,560 square feet, this field's size is approximately 1.87 acres.

The question is about converting a field measure in feet into acres. Given that the field is 250 feet wide and 325 feet long, the total area in feet is found by multiplying these two dimensions. Thus, the total area is 250 * 325 = 81,250 square feet.

Now, to convert this into acres, we should know that 1 acre is equal to 43,560 square feet. So, to calculate how many acres is 81,250 square feet, we divide 81,250 by 43,560.

This gives 1.87 acres (rounded to two decimal places). So, this field's size, planted with strawberries, is approximately 1.87 acres.

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Answer:

72, 150%

Step-by-step explanation:

The answer for this is 72.

Change 150 to 1.50 and multiply it by 48

Answer:

-17

Step-by-step explanation:

You replace the t with 7 making the equation , f=-2(7)-3. Using PEMDAS, you solve -2 x 7 making it -14. Finally, subtract -3 from -14 making it -17.

Answer:

1

Step-by-step explanation:

Cause 9 is larger than 5 so the 0 is rounded to one

Answer:

1

Step-by-step explanation:

The digit behind the ones place is a 9, so you would round the number up to 1.

Can I please get Brainliest? I haven’t had it yet AT ALL.

Have a good day!

Answer: something is wrong circumference is solved by pi times the diameter or pi times the radius times 2

40 x 3.14 = 125.6

Step-by-step explanation:

Sorry man

Final answer:

The circumference of a circle with a diameter of 40 inches using 3.14 for pi is 125.6 inches, rounded to the nearest tenth.

Explanation:

The student's question is asking for the circumference of a circle with a given diameter using 3.14 for π (Pi). According to the relationship between the diameter and the circumference of a circle, the circumference (C) can be found by multiplying the diameter (d) by π. The formula for the circumference is thus C = πd.

In this case, the diameter is given as 40 inches. Therefore, we calculate the circumference as follows:

Since we are asked to round to the nearest tenth, the circumference of the circle is 125.6 inches.

Answer:

Angle A is 80 degrees

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

For this type of equation, you want to combine all like terms. So you can combine the x and the constants. So

-2x - 6 = -6x - 2

+6x         +6x

---------------------------

4x - 6 = -2

    +6    +6

-----------------

4x = 4

4 multiplied by what number is 4? well 1 so x = 1