Could somebody help me understand how to solve this to find how many solutions there are?

Answer:

To multiply two fractions, just do the following: Multiply the two numerators (top numbers) to get the numerator of the answer; multiply the two denominators (bottom numbers) to get the denominator of the answer.

Answer: B. Acute

Step-by-step explanation:

It cannot be right, because when doing the Pythagorean test it does not work, and it cannot be obtuse because (3)^2+(16)^2 isn’t greater than (17)^2, so this means it has to be acute.

Answer:

Top right is x=21 Top left is x=15

Bottom right is x=9 Bottom left is x=38

Step-by-step explanation:

Answer: The Correct answer is 8.2

Explanation: I took the K12 test and got it right

The height of the prism is 8.2 feet.

The area that any three-dimensional solid occupies is known as its volume. These solids can take the form of a cube, cuboid, cone, cylinder, or sphere.

Volume is a three-dimensional measurement that's used to gauge a solid shape's capacity. It implies that the volume of a closed form determines how much space it can occupy in three dimensions.

We have,

The volume of this right prism is 266.5 ft³.

As, the formula for Volume of Trapezoidal prism is

= 1/2 ( base 1  + base 2) x height x length

So, Volume of prism

266.5 = 1/2 (5 + 8) x 5 x y

266.5 = 32.5 y

y= 8.2

Thus, the height of the prism is 8.2 feet.

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Answer:

143

Step-by-step explanation:

3 + 5 = 8

8 + 10 = 18

18 + 15 = 33

33 + 20 = 53

53 + 25 = 78

78 + 30 = 108

108 + 35 = 143

Answer:

3, 8, 18, 33, 53, 78, 108, (143)

(143) is the next number

You are going by 5

Step-by-step explanation:

Answer:

30/50

Step-by-step explanation:

here are the pictures  HOPE I HELP :)

Answer:

I believe it is 201.06 square inches

Answer:

201.06

Step-by-step explanation:

The area of a circle is pi * r^2.  So, 3.14 * 8^2.  So, it would be 201.06 (rounded).  Hope this helps!

Answer:

15.50+22.50+21.00 = 59.00

=$59.00

Answer:

2x² - 12 + 8x

Setting up the equation:

Let that [SOMETHING] be L

To avoid confusion, let's use parenthesis:

Simplifying the equation:

Subtract "(3x² + 8x - 16)" both sides to isolate "(L)":

Take the "-" in the parenthesis:

Open the parenthesis:

Combine like terms and simplify:

Put both terms in parenthesis:

Multiply both sides by -1:

Thus, the [SOMETHING] is 2x² - 12 + 8x.

Answer:

[tex]2x^2+8x-12[/tex]

Step-by-step explanation:

[tex]P=3x^2+8x-16[/tex]

[tex]= x^2-4[/tex]

The Quantity Subtracted

Let the Quantity be called "y"

[tex]P=y\\3x^2+8x-16-y=x^2-4[/tex]

Bring together like terms

[tex]y= 3x^2-x^2+8x-16+4\\y= 2x^2 + 8x-12[/tex]

The profit did Dernea gardening make from the sales of wheelbarrows last month is $1684.

Profit is the the difference of the selling price of an item and the cost of the item to produce and sell it.

Dernea gardening sells wheelbarrows.

The company employs two salespeople, each of whom earns a different commission per wheelbarrow sold, as shown in the table below.

A 3-column table with 2 rows. column 1 is labeled

The Travis sold by company is 36 with commotion $7.50 and the Gray sold by company is 48 with commotion $10.60. Thus, the total profit of the company is,

[tex]P=36\times7.50+48\times10.60\\P=778.8[/tex]

The company's expenses last month, not counting production costs or commissions, totaled $524.24.

A wheelbarrow costs $6.94 to produce. Thus, the cost price to produce 84 (36+48) wheelbarrow is,

[tex]C=6.94\times84=582.96[/tex]

Total cost of company to sell a wheelbarrow are,

[tex]C=778.8+524.24+582.96=1886[/tex]

Wheelbarrow sells for $42.50. Thus, the selling price of 84 (36+48) wheelbarrow is,

[tex]C_s=42.50\times84\\C_s=3570[/tex]

Hence, the profit will be,

[tex]P=3570-1886\\P=1684[/tex]

Thus, the profit did Dernea gardening make from the sales of wheelbarrows last month is $1684.

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Answer:

c. $1,684

Step-by-step explanation:

Answer:

x=44

Step-by-step explanation:

x=#of baseball cards to start with

1/2x+9=31

x/2+9=31

    (-9) (-9)

then you take away 9 from both sides

x/2=22

then you times 22 by 2 which is 44

so that is the amount of cards you started with.

Step-by-step explanation:

8x =22

Divide by 8

X=11/4

The required improper fraction is 11/4.

Improper fractions are defined as fractions for which the numerator is greater than the denominator.

Given that an equation, 8x = 22, we need to find the value of x,

8x = 22

Diving both the sides by 8, we get,

x = 22/8

x = 11/4

Here, the numerator is greater than the denominator.

Hence, the required improper fraction is 11/4.

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Answer:

i think its 2.3%

Step-by-step explanation:

tell me if im wrong

Answer:

3rd option

Step-by-step explanation:

x³ - 64x ← factor out x from each term

= x(x² - 64) ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , then

x² - 64

= x² - 8²

= (x - 8)(x + 8)

then

x³ - 64x = x(x - 8)(x + 8)

[tex] \huge \underline\frak \red{Answer}[/tex]

[tex]\small\mathbb\orange{x³-64x}[/tex]

[tex]\small\mathbb\orange{x(x²-64)}[/tex]

[tex]\small\mathbb\orange{know \: that \: it \: will \: be \: a \: x- and \: a \: because}[/tex]

[tex]\small\mathbb\orange{there \: is \: no \: middle \: x \: value}[/tex]

[tex]\small\mathbb\orange{x-)(x+)}[/tex]

[tex]\small\mathbb\orange{x(x \: — \: 8) (x+8)}[/tex]

______________________________________

[tex]\small\frak\green{hope \: its \: helpful \: to \: you}[/tex]

Answer:

37.68 centimeters

Step-by-step explanation:

The circumference of a circle can be found by using the formula πd, where d = diameter. We're given the diameter as 12 centimeters, and we're going to use 3.14 for pi.

Therefore, the answer is 37.68 cm.

Have a lovely rest of your day/night, and good luck w/ your assignments! (‾◡◝)

Answer:

18.5

Step-by-step explanation:

first do the opposite of multiplication which id division,so u would do 37/2=18.5, so n=18.5

-16/11

Step-by-step explanation:

16/3 %(- 11/3)

16/3 ×3/-11 = - 16/11

Answer:

3700 m.

Step-by-step explanation:

3.7km= 3.7* 1000

3.7 km = 3700 m

Answer:

f(x) = 270,000(1.07)^x

$330,761.61

Step-by-step explanation:

Exponential growth is pretty simple:

f(x) = 270,000(1.07)^x

, where x is the number of years

To find sales after 3 years, substitute 3 for x:

f(x) = 270,000(1.07)^3

f(x) = 270,000(1.225043)

f(x) = $330,761.61

Answer:

1.  [tex]y=270000(1.07)^x[/tex]

2. $330,761.61

Step-by-step explanation:

General form of an exponential function: [tex]y=ab^x[/tex]

where:

If [tex]b > 1[/tex] then it is an increasing function

If [tex]0 < b < 1[/tex] then it is a decreasing function

Also [tex]b\neq 1[/tex]

Given:

[tex]\implies y=270000(1.07)^x[/tex]

(where [tex]x[/tex] is the number of years, and [tex]y[/tex] is the annual sales in dollars)

When [tex]x=3[/tex]:

[tex]\implies y=270000(1.07)^3[/tex]

[tex]\implies y=330761.61[/tex]

Answer:

32 is your answer

Step-by-step explanation:

simplify it down by dividing what you had in the gallon that came from 16 oz

Answer:

I would say no. But do not get mad if i am wrong

Step-by-step explanation:

Answer:

no

they are not the same number

Answer:

Todos los lados de un cuadrado son iguales. Hay 4 lados en un cuadrado. Entonces, para encontrar un lado, debemos dividir el área por 4.

432/4 = 108, Un lado del cuadrado mide 108 metros.

Answer:

4 = (y + x^2)/x

Step-by-step explanation:

y = x(4-x)

y/x = 4-x

4 = y/x +x

4 = (y + x^2)/x

Answer:   Less than sign

7/27 < 11/36

===================================================

Work Shown:

First assume the two fractions are equal

7/27 = 11/36

Let's cross multiply to get...

7*36 = 27*11

252 = 297

The last equation is false, so the original equation is false. We can fix things by replacing the equal sign with a less than sign (since 252 is less than 297), so we get this instead

7/27 < 11/36

7*36 < 27*11

252 < 297

Showing that 7/27 is smaller than 11/36. We can confirm this by converting everything to decimal form. Use a calculator.

7/27 = 0.259 approximately

11/36 = 0.306 approximately

We see that 7/27 has the smaller decimal representation.

Answer:

0.33333333333e3

Step-by-step explanation:

e = infinity

Answer:

1,376

Step-by-step explanation:

688 • 2 = 1,376

Answer:IT MATH

Step-by-step explanation:

Answer:

x= 2

Step-by-step explanation:

4x+6+3=17

4x+9=17

    -9  -9

4x= 8

4x/4 = 8/4

x= 2

Hope this helps!

Answer:

21

Step-by-step explanation:

i rest my case

Answer:

3

Step-by-step explanation:

2+1=3 trust me

Answer:

i think its letter B.

I hope I help you

Answer:

I think it is A but i might be wrong.

Step-by-step explanation:

I feel this is a matter of opinion.