Find C in degrees. B = 51° b = 9 C = 4 C = [?] degrees Round to the nearest tenth.​

Answer:

-4/5 this is because 5 can't be simplified and 4/5 is like 8 out 10 but simpler and has a negative.

Answer:

y=231

Step-by-step explanation:

to solve for y simplify both sides of the equation by isolating the variable

The graph of y = x² -2 is a parabola

To find the seven ordered pairs of the equation y = x²-2, we have to find out the value of y by assuming the different values of x that are 0,1,-1,2,-2,3 and -3which gives us seven different coordinates

Let put x=0, y= -2

Let put x=1, y= -1

Let put x=-1, y= -1

Let put x=2, y= 2

Let put x=-2, y= 2

Let put x=3, y= 7

Let put x=-3, y= -7

If we plot all the coordinates for the value of x and y (0,-2),(1,-1),(-1,1),(2,2),(-2,2)(3,-7),(-3,7)  and connect all the dots we will get a upward facing parabola

Hence, The graph of y = x² -2 is a parabola

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The square of the imaginary number i is -1.

If you multiply a real number by the imaginary unit I which has the characteristic i2 = -1, you get an imaginary number. The imaginary number bi is squared as -b2. Zero is, by definition, both real and fictional.

A number that results from multiplying a non-zero real number by the iota I is an imaginary number. I in this case Equals (-1) or i2 = -1. Finding the square root of negative integers is made easier by using these values. -4i, 6i, I etc. are some instances of imaginary numbers.

i is an imaginary number where,  [tex]i=\sqrt{-1}[/tex]

And so, [tex]i^{2}=-1[/tex]

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Answer:

x=5/7 so (2x + 2x) = 2 6/20

Step-by-step explanation:

48x + 8x + 4 = 44

56x + 4 = 44

44 - 4 = 40

40/56 = 5/7

Answer:

Step-by-step explanation:

14 mins

this is because if we divide 2 but 1/2 you would get 4

since she can run 1/2 a mile in 3 1/2 mins

we should multiply the 3 1/2 buy 4

this would lead to the answer 14

The numeric value of the function when x = 4 is of: y = 5.

The graph is not given, but researching the problem on a search engine, it is found that a graph that passes through these following points is given by:

(1,10), (2,8), (3,6), (4,5), (5,2), (6,1).

The numeric value of a function is the value of y for the given value of x, hence, we have to look at the value of x on the horizontal axis, and verify the equivalent value of y on the vertical axis.

From the given points in the graph, that we listed in the missing information subsection, we have that the function passes through point(4,5), hence:

Hence:

The numeric value of the function when x = 4 is of: y = 5.

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Answer:

-4/3

Step-by-step explanation:

Answer:-4/3

Step-by-step explanation:

Answer: A≈20.37

Step-by-step explanation:

There's brainly

A=C2

4π=162

4·π≈20.37183

The most cost-effective choice for buying the item is buying it at a 10 percent discount without sales tax.

A percent discount on a product means that the price of the product is reduced by that percentage.

The full question is that, You want to buy an item that costs $100. Which of these is the most cost-effective choice for buying the item?.

a. using a paid membership card to buy it at a 10 percent discount.

b. buying it online at a 10 percent discount with a $5 shipping charge.

c. buying it at a 10 percent discount without sales tax.

we will calculate the final price in each case to analyze the most cost-effective choice,

In in first case, when using a paid membership card to buy it at a 10 percent discount. we get,

10% of $100 = 10/100×100 = $10

cost = $100 - $10 = $90

On top of this $90 there is the charges of the membership card, therefore the price increases. ( price in first case)

In second case, when buying it online at a 10 percent discount with a $5 shipping charge.

100%-10% = 90%

90% of 100 = $90

Cost: $90 + $5 = $95 ( price in second case)

In third case, when buying it at a 10 percent discount without sales tax.

100% - 10% = 90%

90/100 × 100 = $90. ( price in third case which is minimum as compared to rest of the cases)

Therefore, buying the item at a 10 percent discount without sales tax is the most cost effective method since there is no other cost involved.

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A problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

It should be noted that an equation is used to show the relationship between the variables.

In this case, the problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

This will be;

y = 5x + 3

where y = total cost

x = number of miles

y = 5x + 3

y = 5(10) + 3

y = 50 + 3

y = 53

The total cost is $53.

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Answer:

problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

How to illustrate the information?

It should be noted that an equation is used to show the relationship between the variables.

In this case, the problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

This will be;

y = 5x + 3

where y = total cost

x = number of miles

y = 5x + 3

y = 5(10) + 3

y = 50 + 3

y = 53

The total cost is $53.

Step-by-step explanation:

problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

How to illustrate the information?

It should be noted that an equation is used to show the relationship between the variables.

In this case, the problem that would use this equation: y=5x+3 is that the fixed cost of riding a bicycle is $3 and each additional miles cost $5. What will be the total cost for 10 miles.

This will be;

y = 5x + 3

where y = total cost

x = number of miles

y = 5x + 3

y = 5(10) + 3

y = 50 + 3

y = 53

The total cost is $53.

Answer:

b

Step-by-step explanation:

just did the test like 20 mins ago good look

Answer:

72 miles

Step-by-step explanation:

Let x equal the miles Ken travelled; this is what we need to find.  Our equation is

$30 + $.40x = $58.80

Subtract $30 from both sides

$.40x = $28.80

Divide both sides by $.40

72 miles

Answer:

No solution

Step-by-step explanation:

Absolute values may not be less than 0.

[tex]\left|16-4t\right|+5-5=0-5\\\left|16-4t\right|=-5\\\mathrm{if~x~ > ~0,true}\\\mathrm{if~x~ < ~0,false}\\\mathrm{x < 0}\\\mathrm{No~Solution}[/tex]

x is the result of the equation.

The area of the floor water puddle as a function of radius is 6860. The function notation is mgt∆x = (20 0.5t)g4∆t.

Function notation is a method for writing functions that are simple to read and understand. When we use function notation, the independent variable is typically x, and the dependent variable is F. (x).

Therefore,

The bucket moves upward at a rate of 40/10 = 4 meters per minute. If time is measured in minutes, the bucket is x = 4t meters above the ground at time t. Water is dripping out at a rate of 5/10 kg/minute. Because there is initially 20 kg of water in the bucket, there is m = 20 0.5t kg remaining at time t.

Consider the interval of time between t and t + t. During this time, the bucket moves ∆x = 4∆t meters. So the work performed during this interval is

mgt∆x = (20 0.5t)g4∆t,

The bucket is x = 4t meters

and the integral for the total work performed is

[tex]4 g \int_0^{10}(20-0.5 \cdot t) d t \\[/tex]

= [tex]4 g\left(20 t-\left.0.25 t^2\right|_0 ^{10}=700 g=700 \cdot(9.8)=6860\right. \text { joules. }[/tex]

Hence, The area of the floor water puddle as a function of radius is 6860.

The complete question is:

A bucket of water of mass 20 kg is pulled at constant velocity up to a platform 40 meters above the ground. This takes ten minutes during which time 5 kg of water drips out at a steady rate through a hole in the bottom of the bucket. Find the work needed to raise the bucket to the platform

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If the cost of fabric be at $10.99 a yard, then a 5% yards would cost $0.55

The given parameters are

Cost of fabric = $10.99 per yard

This means that the unit rate of a yard of fabric is $10.99

So, the cost of a 5% yard cost of fabric would be

Cost = 5% * Cost of fabric

The above equation becomes

Cost = 5% * 10.99

Evaluate the product

Cost = $0.55

Hence, if the cost of fabric be at $10.99 a yard, then a 5% yards would cost $0.55

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Answer:

500 cans

Step-by-step explanation:

Let c be the number of cans.

2.5c = 1,250

c = 500 cans

Answer:

-4,-3 and 4,5

Step-by-step explanation:

If ABC pays the invoice on the seventeenth day then the Cash account is debited or credited will be $4500.

A quantity or percentage is taken off the list price of a good that is permitted by a producer, a distributor, a reseller, or by one business to someone else in the same industry.

ABC Corporation has been paid a sum of $4500. Given that the payment takes place on the seventeenth day, or after the reduction period of fifteen days, it must be made in full cash on that day. It will thus be $4500 on that day. As a result, $4500 will be deposited into the Cash Account.

The Cash account is debited or credited will be $4500.

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Answer:

4

Step-by-step explanation:

[tex]\frac{2^{15}}{2^{13}}=2^{15-13}=2^2=4[/tex]

Answer:

x = 4

Step-by-step explanation:

4(x-3) = 0.5x +2

Multiply both sides by 10

40(x-3) + 5x + 20

Simplify (multiply 40 by x-3)

40x - 120 = 5x + 20

Add 120 to both sides

40x = 5x + 140

Subtract 5x from both sides

35x = 140

Divide 35 on both sides

x = 4

Answer:

-2e-9=12m

-2e=12m+9.

e= -(12m+9)/2

Answer: The answer for for angle 3 is 112

Step-by-step explanation: Angle 2 is opposite of Angle 3 which means they equal!

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The scale factor will be equal to 6.7. The correct option is B.

The scale factor is defined as the proportion of the new image's size to that of the previous image.

Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.

Given that a plant is 7 cm tall on June 1. On September 1, the plant is 46.9 cm tall.

The scale factor will be calculated as:-

Scale factor = 46.9 / 7

Scale factor = 6.7

Therefore, the scale factor will be equal to 6.7. The correct option is B.

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Based on the gross pay to the employees of Family Flowers, the employer's share of total Social Security and Medicare taxes for the first quarter is $11,396.97

First, find the gross pay for all 17 people in the first quarter:

= ( (660 x 14) + (740 x 3)) x 12 weeks in quarter

= (9,240 + 2,220) x 12

= $137,520

The social security tax is paid up to $128,400:

= 6.2% x 128,400

= $7,960.80

The Medicare tax is:

= 1.45% x 137,520

= $1,994.04

The total Social Security and Medicare taxes:

= 7,960.80 + 1,994.04

= $11,396.97

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X = 13 is length of  Hypotenuse by use of  Pythagoras's Theorem.

What is the Pythagorean theorem ?

In this triangle use  Pythagoras theorem

 Let Hypotenuse is x .

     x²  = 12² + 5²

     x²  = 144 + 25

     x = √169  

      x = 13

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The correct expression is  6^(-11).

Exponents and powers are ways used to represent very large numbers or very small numbers in a simplified manner.

Given:

6^(-5) / (6^2)^3

Now, using laws of exponents

(a^m)^n = a^(mn)

6^(-5) / (6^6)

again using laws of exponents

a^m/ a^n= a^(m-n)

So, 6^(-5-6)

=6^(-11)

Hence, the value of 6^(-5) / (6^2)^3 is 6^(-11).

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The true statement concerning the vertex and the axis of symmetry of g(x) = 5x^2 − 10x is that both values are equal

Quadratic equations are second-order polynomial equations and they have the form y = ax^2 + bx + c or y = a(x - h)^2 + k

The equation of the function is given as

g(x) = 5x^2 - 10x

Differentiate the above equation

So, we have

g'(x) = 10x - 10

Set to 0

So, we have

10xx - 10 = 0

Divide through by 10

So, we have

x - 1 = 0

Solve

x = 1

The above is the x coordinate of the vertex and the axis of symmetry

Hence, the true statement concerning the vertex and the axis of symmetry of g(x) = 5x^2 − 10x is that both values are equal

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Answer:

g(x) = 5x^2 − 10x is that both values are equal.

Step-by-step explanation:

2023

Answer:

C

Step-by-step explanation:

First you need to convert the fractions into decimal form.

Joe-12 1/2 becomes 12.5

Ellen-12.09

Steve-12.4

Patty-12.8

Now put these in order from fastest to slowest

12.09,12.4,12.5,12.8

Answer:

12.8

12 1/2

12 2/5

12.09

is least from greatest