Domain and Range functions

Answer:

Is this Trig? If so I recommend using SOHCAHTOA, if not i have No way of helying you sorry

Step-by-step explanation:

C(x) = 10x+500

A. C(O)=A 10.0+500. = 500.e

B. C(25) = 10.25+500 =750

C.c(x)=1500=10x+500

Answer:

The simple interest accumulated  on a principal of ₹20,000  at a rate of 12% per year  for 4 years is ₹9600.

Step-by-step explanation:

Given

Principle P = ₹20,000

Rate r = 12% per annum = 0.12 per annum

Time period t = 4 years

To determine

Simple Interest I = ?

Using the simple interest formula equation

I = Prt

substituting P = 20000, r = 0.12, t = 4

I = 20000 × 0.12 × 4

I = ₹9600

Therefore, the simple interest accumulated  on a principal of ₹20,000  at a rate of 12% per year  for 4 years is ₹9600.

Answer:

x = 10

y = 20

Step-by-step explanation:

[tex] \tan \: 30 \degree = \frac{x}{10 \sqrt{3} } \\ \\ \frac{1}{ \sqrt{3} } = \frac{x}{10 \sqrt{3} } \\ \\ \sqrt{3} x = 10 \sqrt{3} \\ \\ x = \frac{10 \sqrt{3} }{ \sqrt{3} } \\ \\ x = 10 \\ \\ \cos 30 \degree = \frac{10 \sqrt{3} }{y} \\ \\ \frac{ \sqrt{3} }{2} = \frac{10 \sqrt{3} }{y} \\ \\ y = 10 \sqrt{3} \times \frac{2}{ \sqrt{3} } \\ \\ y = 10 \times 2 \\ \\ y = 20[/tex]

Answer:

5 times

Step-by-step explanation:

have a good day/night :)

Answer:

5.19 times

Step-by-step explanation:

just divided 145 by 180

Answer:

920

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

25-13= 12

Answer:

c.x=-16

Step-by-step explanation:

i think so...........ggggfewaaaaaa

Answer: x = 14

Step-by-step explanation:

Answer:

x=-1, y=2

Step-by-step explanation:

Given:

2y=6x+10

y=2x+4

Substitution for y into first equation:

2(2x+4)=6x+10

4x+8=6x+10

0=2x+2

2x=-2

x=-1

y=2(-1)+4

y=2

Answer:

c) meter

Step-by-step explanation:

Millimeters and Centimeters are too short of units for a soccer field, and kilometers are too big.

Answer:

meter

Step-by-step explanation:

centimeters are way to small and millimeter is also way to small kilometer Is to big so it has to be a meter

Answer:

hi how you doing

Step-by-step explanation:

bye have a great day 12

A dilation will always produce similar figures. Therefore, option C is the correct answer.

We need to find the which is a true statement about dilation.

Dilation is a transformation, which is used to resize the object. Dilation is used to make the objects larger or smaller. This transformation produces an image that is the same as the original shape. But there is a difference in the size of the shape.

After the dilations an image and original shape look same, so they are similar.

A dilation will always produce similar figures. Therefore, option C is the correct answer.

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Answer:

[tex]12a^{7}b^{9}[/tex]

Step-by-step explanation:

The laws of exponents state that when multiplying exponents of the same base, you can add the exponents. Therefore, [tex]a^{3}*a^{6}=a^{3+6}[/tex], or [tex]a^{9}[/tex]. Same with the b's. [tex]b^{2}*b^{5}=b^{7}[/tex]. Multiplying 4*3 is easy; 12. Multiply all together and you get [tex]12a^{9}b^{7}[/tex].

Answer:  The first table

Step-by-step explanation:

1:16

2:32

4:64

8:128

Answer:

The first one that goes 1-8 under the cups.

Step-by-step explanation:

Since theres 16 tablespoons in 1 cup, it goes up by 16 per cup. So, for 2 cups, it's 2 x 16, for 3 cups, its 3 x 16, and so on. If you were to do that the first table is the only one that matches.

Answer:

4 to the -2 power divided by 4 to the 4th power

[tex] \frac{ {4}^{ - 2} }{ {4}^{4} } = \frac{1}{( {4}^{2} \times {4}^{4} ) } = \frac{1}{ {4}^{(2 + 4)} } = \frac{1}{ {4}^{6} } = \frac{1}{4096}\\ [/tex]

-- least common multiple of 36, 6, 3 = 36

- it is the smallest number divisible by all three.

Answer:

25.37%

Step-by-step explanation:

fillerfillerfillerfiller

Answer:

i think its going to be 180* degreas! sorry if im wrong

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

This is a fraction equal to

30 miles ÷ 2.5 hours

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 2.5

30 miles ÷ 2.5

2.5 hours ÷ 2.5

=  

12 miles

1 hour

=  

12 miles

hour

= 12 miles per hour

Answer:

1.30182 for A

Step-by-step explanation:

26*0.05007

Answer:

5.3 to the 3rd power

Step-by-step explanation:

The expression 5.3 x 5.3 x 5.3 x 5.3 can be expressed as (5.3)⁴.

To express 5.3 x 5.3 x 5.3 x 5.3 as a power, we can use the exponentiation property.

When we multiply a number by itself multiple times, we can simplify it using an exponent.

In this case, we have four instances of multiplying 5.3 by itself. So we can write it as:

5.3 x 5.3 x 5.3 x 5.3 = (5.3)⁴

The exponent 4 indicates that we are multiplying 5.3 by itself four times.

It represents the number of times the base (5.3) is multiplied by itself.

So, (5.3)⁴ means 5.3 raised to the power of 4, which is equivalent to multiplying 5.3 by itself four times.

Therefore, 5.3 x 5.3 x 5.3 x 5.3 can be expressed as (5.3)⁴.

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Answer:

Number of volleyballs bought = 8

Number of basketballs bought = 11

Step-by-step explanation:

Given that:

Total amount spent = $204.20

Let,

x be the number of volleyballs

y be the number of basketballs

According to given statement;

y = x+3     Eqn 1

8.20x+12.60y=204.20     Eqn 2

Putting value of y from Eqn 1 in Eqn 2

8.20x + 12.60(x+3) = 204.20

8.20x + 12.60x + 37.80 = 204.20

20.80x = 204.20 - 37.80

20.80x = 166.40

Dividing both sides by 20.80

[tex]\frac{20.80x}{20.80}=\frac{166.40}{20.80}\\x=8[/tex]

Putting x=8 in Eqn 1

y = 8+3 = 11

Hence,

Number of volleyballs bought = 8

Number of basketballs bought = 11

Answer:

-3 + sqrt 42

-3 - sqrt42

Step-by-step explanation:

assuming you want me to factor it and then find the roots:

2x^2 +12x-66

2(x^2 + 6x-33)

Answer:

I need Help on this one too.

Step-by-step explanation:

PLease Help

Answer:

Part A: it is linear because it is not curving and it consists of straight lines.

Part B: in side A it is increasing because it has a positive slope. In side b it is constant because the slope is 0 since it is straight. Finally, side C is decreasing because the slope is negative.

Part C: during side A the ant is crawling out of the hole in 2 seconds. After that, the ant stops for 2 more seconds as shown in side B. Then, he crawls back into the hole as shown by the decrease in distance due to the slope.

Step-by-step explanation:

Answer:

(7, 10)

Step-by-step explanation:

The vector has an x component of 5 and a y component of 7, so we can add each of these components to the coordinates of B to get its image:

B(2,3)

B'(2 + 5, 3 + 7) = B'(7, 10)

The image will be located at (7, 10).

Vectors, in Maths, exist as objects which have both, magnitude and direction. Magnitude determines the size of the vector. It exists described by a line with an arrow, where the length of the line exists the magnitude of the vector and the arrow displays the direction.

The vector has an x component of 5 and a y component of 7, so we can add each of these components to the coordinates of B to get its image:

B(2,3)

B'(2 + 5, 3 + 7) = B'(7, 10)

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