Which answer shows 0.05 written in scientific notation?​

Answer:

? ≈ 24°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin? = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{7}{17}[/tex] , then

? - [tex]sin^{-1}[/tex] ([tex]\frac{7}{17}[/tex] ) ≈ 24° ( to the nearest degree )

Answer:

-8

Step-by-step explanation:

you know, all you have to do in such a case is simply taking the given -2 and put it, where there is "x" in the function expression and then calculate this. if necessary with a calculator.

2×2×x with x=-2 is

2×2×-2 = -8

Answer:

- 8

Step-by-step explanation:

f ( x ) = 2 . 2 x

f ( - 2 )

= 2 . 2 ( - 2 )

= 2 x 2 x ( - 2 )

= - 8

Answer:

Gross Profit for Job 306 is $192,000

Step-by-step explanation:

Raw Material used $682,000

Indirect Material used $53,000

Indirect Labor $28,000

Factory rent $36,000

Factory utilities $25,000

Factory equipment depreciation $52,000

Total cost $876,000

Job 306 cost allocation :  $876,000 * 50% = $438,000

Revenue of Job 306 : $630,000

Gross Profit = $192,000

Answer:

9

Step-by-step explanation:

because it has 9 equal section

Answer:

Step-by-step explanation:

Multiplication is Commutative. the term can be multiplied in either order. the product will be the same as the previous product.

OAmalOHopeO

Answer:

1/81

Step-by-step explanation:

9^2 = 81

We know that a^ -b = 1/a^b

9^-2

1/9^2

1/81

Answer:

1/81

Step-by-step explanation:

Edge

Answer:

s=9

d=6

Step-by-step explanation:

s+d=15

3.s+5.d=57

⇒s=9 và  d=6

The sum of A, B, C, and E is 23. Let's set up a system of equations based on the given information: s: number of single-scoop cones

d: number of double-scoop cones

1. The coach bought 15 cones in total:

s + d = 15

2. The cost of a single-scoop cone was $3 and the cost of a double-scoop cone was $5, and the total payment was $57:

3s + 5d = 57

Now, let's find the values of s and d by solving the system of equations.

First, we can use the first equation to solve for s in terms of d:

s = 15 - d

Now, substitute this value of s into the second equation:

3(15 - d) + 5d = 57

Now, solve for d:

45 - 3d + 5d = 57

2d = 57 - 45

2d = 12

d = 6

Now that we have the value of d, we can find the value of s using the first equation:

s = 15 - d

s = 15 - 6

s = 9

So, the number of single-scoop cones (s) is 9, and the number of double-scoop cones (d) is 6.

Now, let's find the sum of A, B, C, and E:

A: The number of single-scoop cones (s) is 9.

B: The number of double-scoop cones (d) is 6.

C: The cost of a single-scoop cone is $3.

E: The cost of a double-scoop cone is $5.

A + B + C + E = 9 + 6 + 3 + 5 = 23

So, the sum of A, B, C, and E is 23.

To know more about sum:

https://brainly.com/question/31538098

#SPJ2

Answer:

3) = B

There are 147 trees.

Answer:

3m -4m^7 +1

STep

Answer:

3m -4m^7 +1

Step-by-step explanation:

(14m^2 - 28m^8 +7m)/ 7m

Break the division into pieces

14m^2/7m  -28m^8 /7m  +7m/7m

3m -4m^7 +1

Hey there!

[tex]\mathsf{(6.51\times10^4) - (3.26\times10^4)}[/tex]

[tex]\mathsf{= 6.51\times 10^4 - 3.26\times10^4}[/tex]

[tex]\mathsf{10^4}\\\mathsf{= 10 \times10\times10\times10}\\\mathsf{= 100\times 100}\\\mathsf{= \bf 10,000}[/tex]

[tex]\mathsf{= 6.51 \times 10,000 - 3.26 \times 10,000}[/tex]

[tex]\mathsf{6.51 \times 10,000}\\\mathsf{= \bf 65,100}[/tex]

[tex]\mathsf{65,100 - 3.26 \times10,000}[/tex]

[tex]\mathsf{3.26 \times 10,000}\\\mathsf{= \bf 32,600}[/tex]

[tex]\mathsf{= 65,100 - 32,600}[/tex]

[tex]\mathsf{= \bf 32,500}[/tex]

[tex]\boxed{\boxed{\huge\textsf{Answer: \bf 32,500}}}\huge\checkmark[/tex]

[tex]\large\textsf{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

[tex]{ \tt{6.51 \times {10}^{4} - 3.26 \times {10}^{4} }} \\ = { \tt{(6.51 - 3.26) \times {10}^{4} }} \\ = { \tt{3.25 \times {10}^{4} }}[/tex]

Answer:

B.    quadratic

Step-by-step explanation:

Answer: The model that is most appropriate for the set is: Quadratic

Answer:

exponential

Step-by-step explanation:

Just took the test

x=0, y=-2

tell me if u need the explanation

Answer:

Option (3)

Step-by-step explanation:

Given functions are,

f(x) = [tex]\frac{1}{4^x}[/tex]

g(x) = log(2x)

By using a graphing utility we can draw the graphs of the given system of equations.

Common points of the graph will be the solutions of the equations,

From the graph attached,

Solution of the functions is → (0.937, 0.273)

                                             → (0.9, 0.3)

Option (3) will be the answer.

980 miles

Step-by-step explanation:

5 hours =490miles

1 hour =490/5=98miles

10hours = 98×10=980miles

Answer:

40 minutes

Step-by-step explanation:

360/60 = 6 degrees per minute

240/6 = 40 minutes

Answer:

40 minutes / 2400 seconds

Step-by-step explanation:

One full rotation of a circle is 360°

One hour (full rotation of minute hand) is 60 minutes

360° = 60min

Divide both sides by 60

6° = 1min

So every 6° is 1 minute.

240° / 6° = (x minutes) / 1 minute

x = 40 minutes

Alternatively:

1 hour = 60 minutes

1 minute = 60 seconds

So, 1 hour = 60×60 = 3600 seconds

3600 seconds / 360° = 10 sec/°

==> This means that every 1° is 10 seconds on the minute hand

240° × 10 sec/° = 2400 sec

(Divide by 60 for 40 minutes)

Answer:

2nd option x=-12.........

Answer:

x = (5/3)

x = -1

Step-by-step explanation:

[tex]3x^2 -2x - 5 =0\\\\(3x^2+3x) + (-5x - 5) = 0\\\\(3x-5)(x+1)=0\\\\\left \{ {{3x-5=0} \atop {x+1=0}} \right.\\\\===========\\\\3x - 5 = 0\\\\3x - 5 + 5 = 0 + 5\\\\3x = 5\\\\\frac{3x=5}{3}\\\\x = \frac{5}{3}\\\\===========\\\\x + 1 = 0\\\\x + 1 - 1 = 0 - 1\\\\x = -1 \\\\===========\\\\\boxed{\text{Therefore:}}\\\\\boxed{ x = \frac{5}{3} \text { or } x = -1}[/tex]

You would just need to solve the two equations from step three for 'x'.

Hope this helps you.

Answer:

Loss of RM 80

Step-by-step explanation:

See the image I have shared with you for explanation

BP, Buying price

SP, selling price

5 times.

1a + 7b + 9a = 10a + 7b

2a + 7b + 8a = 10a + 7b

3a + 7b + 7a = 10a + 7b

4a + 7b + 6a = 10a + 7b

5a + 7b + 5a = 10a + 7b

Answer:

Step-by-step explanation:

4x-8<5x+4

4x<5x+12

-x<12

flip sign

x > -12

Answer:

-12 < x

Step-by-step explanation:

4x-8<5x+4​

Subtract 4x from each side

4x-4x-8<5x-4x+4​

-8 < x+4

Subtract 4 from each side

-8-4 < x+4-4

-12 < x

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\mathsf{3 - -10 - \dfrac{9}{-1}}[/tex]

[tex]\mathsf{= 3 - (-10) - \dfrac{9}{-1}}[/tex]

[tex]\mathsf{= 3 + 10 - \dfrac{9}{-1}}[/tex]

[tex]\mathsf{3 + 10}\\\\\mathsf{= \bf 13}[/tex]

[tex]\mathsf{= \bold{13} - \dfrac{9}{-1}}[/tex]

[tex]\mathsf{\dfrac{9}{-1}}\\\\\mathsf{= 9\div-1}\\\\\mathsf{= \bf -9}[/tex]

[tex]\mathsf{= 13 - (\bf -9)}[/tex]

[tex]\mathsf{= 13 + 9}[/tex]

[tex]\mathsf{= \bf 22}[/tex]

[tex]\boxed{\boxed{\huge\textsf{Answer: \bf 22}}}\huge\checkmark[/tex]

[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

percent * base = amount

.83 * 500 = amount

amount = 415

Step-by-step explanation:

Answer:

[tex]\frac{b}{7a^2c} = \frac{5abc^2}{35a^3c^3}[/tex]

[tex]\frac{a}{a - 4} = \frac{-a^2 - 4a}{16 -a^2}[/tex]

Step-by-step explanation:

Given

[tex]\frac{b}{7a^2c}[/tex]

Express the denominator as [tex]35a^3c^3[/tex]

To do this, we divide[tex]35a^3c^3[/tex] by the denominator

[tex]\frac{35a^3c^3}{7a^2c} = 5ac^2[/tex]

So, the required fraction is:

[tex]\frac{b}{7a^2c} * \frac{5ac^2}{5ac^2}[/tex]

[tex]\frac{5abc^2}{35a^3c^3}[/tex]

Hence:

[tex]\frac{b}{7a^2c} = \frac{5abc^2}{35a^3c^3}[/tex]

Given

[tex]\frac{a}{a - 4}[/tex]

Express the denominator as [tex]16 - a^2[/tex]

Multiply the fraction a+4/a+4

So, we have:

[tex]\frac{a}{a - 4} * \frac{(a + 4)}{(a + 4)}[/tex]

Apply difference of two squares to the denominator

[tex]\frac{a^2 + 4a}{a^2 - 16}[/tex]

Take the additive inverse of the numerator and denominator

[tex]\frac{-(a^2 + 4a)}{-(a^2 - 16)}[/tex]

[tex]\frac{-a^2 - 4a}{16 -a^2}[/tex]

Hence:

[tex]\frac{a}{a - 4} = \frac{-a^2 - 4a}{16 -a^2}[/tex]

Answer:

First part: 0.35 miles per minute

Second part: 3.5 miles in 10 minutes

Step-by-step explanation:

Think about this as a fraction. Fractions can't be added nor subtracted unless they share the same denominator. So for this case, we have to turn hours into minutes. So 21 mph becomes 21 miles per 60 minutes. Then, we divide 60 from each side to find the speed per minute. 21/60 = 0.35, so the answer to the first part is 0.35 miles per minute.

Using what we got, we can answer the second part of the distance covered in 10 minutes. So, we just multiply 0.35 by 10 which is 3.5 miles covered in 10 minutes.

Answer:

5:3

Step-by-step explanation:

40% = 2/5

If the numbers are x and y, then

2/5 x = 2/3 y

Divide both sides by 2/5

x  = (2/3 * 5/2)y

x = 10/6 y

x = 5/3  y

So the required ratio is 5 : 3.

Checking this result:

10% of 5 = 2

2/3 of 3 = 2 also.

Answer:

x=5

Step-by-step explanation:

since this is an isosceles triangle, this means that the two base angles are equal. therefore, 8y-7=73°, meaning that y = 10° (although we don't really need to know that since you're just supposed to find x).

the angles of a triangle add up to 180°, so we can add all the angles and set them equal to 180° to find x.

6x+4+73+73=180

6x+150=180

6x=30

x=5

Answer:

[tex]x=55[/tex]

Step-by-step explanation:

Corresponding angles of two parallel lines are always equal. The angle on "top" of [tex]2x+6[/tex] corresponds with the angle marked as [tex]x+9[/tex]. Therefore, its measure must also be [tex]x+9[/tex].

Since these two angles form one side of a line which has 180 degrees, we have the following equation:

[tex]2x+6+x+9=180[/tex]

Combine like terms:

[tex]3x+15=180[/tex]

Subtract 15 from both sides:

[tex]3x=165[/tex]

Divide both sides by 3:

[tex]x=\frac{165}{3}=\boxed{55}[/tex]

Answer: x = 120

Step-by-step explanation:

Okay so you have three similar right triangles. To find x, you can set up an proportion [tex]\frac{shorter leg}{long leg} = \frac{64}{x} = \frac{x}{225}[/tex]  since similar figures are in proportion. By cross multiplying and finding the square root of x^2, you result in x equaling 120.