pls help will mark as brainliest

Answer:

The correct answer would be C. y = -10x

Step-by-step explanation: We cam eliminate the first two by common sense, that would leave us with options C, and D. The correct answer would be C, the reason it is not D is because D isn't a proportion, y = -10 is just stating that variable y equals -10, whereas, y = -10x represents a proportion.

Answer: the other guy is correct

Step-by-step explanation: it is C i got a 100%

Answer:10 is the area

Step-by-step explanation:

So the answer is no solution .

Look at the attached picture

Hope it will help you

Answer:

D

Step-by-step explanation:

Answer:

C- 115

Step-by-step explanation:

Answer:c

Step-by-step explanation:

Answer: 3(500+x)=1800

Answer:

First answer is 14

Second answer is 25

Step-by-step explanation:

Median is the middle ( 1 2 3 4 5 the median would be 3)

You start at 2 and end at 27

List all the numbers from 2 to 27 and come from both ends until you get to the middle number(s)

In this case there are two 14 & 15

14+15=29 29÷2=14.5

Since there are no decimal answers you are left with 14

Range you take the two end numbers and subtract them (27 & 2)

27-2=25

Hopefully this helps!

The slope is the change in y over the change in x

Use the first and last set given.

Slope = (11 - 3) / (2 - -2) = 8-4 =2

The slope = 2

Answer:

f(n) = 120 * (1/2)^n

Step-by-step explanation:

First the first number is 120, so we get y = 120, then 60/120 = 1/2

So we no the r, or constant rate is 1/2.

After that, we can finish our equation by doing

f(n) = 120 * (1/2)^n

or

y = 120*(1/2)^x

The explicit formula for the given geometric sequence is:

[tex]a_n = 120 \times 0.5^{n-1}[/tex]

We have,

To find an explicit formula for the geometric sequence 120, 60, 30, 15, ...,

we need to determine the common ratio, denoted by 'r'.

To find the common ratio, we divide any term in the sequence by its preceding term.

Let's choose the second and first terms:

r = 60 / 120 = 0.5

Now that we have the common ratio 'r', we can express the nth term of the geometric sequence using the explicit formula:

[tex]a_n = a_1 r^{n-1}[/tex]

where '[tex]a_n[/tex]' represents the nth term of the sequence, '[tex]a_1[/tex]' is the first term, 'r' is the common ratio, and 'n' is the position of the term we want to find.

Using the given sequence, '[tex]a_1[/tex]' is 120, and 'r' is 0.5.

Plugging these values into the formula, we have:

[tex]a_n = 120 \times0.5^{n-1}[/tex]

Therefore,

The explicit formula for the given geometric sequence is:

[tex]a_n = 120 \times 0.5^{n-1}[/tex]

Learn more about geometric sequence here:

https://brainly.com/question/2321576

#SPJ2

Answer: I think the answer is A

Step-by-step explanation:

Answer:

y + 1/2 = 3(x - 2)          This matches the 3rd answer choice.

Step-by-step explanation:

Use the point-slope formula for the equation of a straight line that passes through the point (h, k) and has a slope of m:

y - k = m(x - h) becomes:

y + 1/2 = 3(x - 2)          This matches the 3rd answer choice.

The equation of the line will be y + 1/2 = 3(x – 2). Then the correct option is C.

The equation of line is given as

y = mx + c

Where m is the slope and c is the y-intercept.

The slope is 3. Then the equation of line will be

y = 3x + c

If the equation is passing through (2, -1/2). Then we have

-1/2 = 3(2) + c

    c = -6 - 1/2

Then the equation will be

        y = 3x – 6 – 1/2

y + 1/2 = 3(x – 2)

Then the correct option is C.

More about the equation of line link is given below.

https://brainly.com/question/21511618

#SPJ2

Answer:

$1,840

Step-by-step explanation:

S + (70 × W)

650 + (70 × 17)

650 + 1190

1, 840

Answer:

48

Step-by-step explanation:

The pie chart that represents the people who prefer dogs will have an angle of 172.8 degrees. The correct option is C.

A circular statistical visual with slices illustrating numerical proportion is called a pie chart. Each slice's arc length in a pie chart corresponds to the quantity it represents.

The data for the pie chart is given below:-

Dogs          24

Cats           18

Hamsters   5

Fish            3

Total number is = 24 + 18 + 5 + 3 = 50

Angle = 360 / 50 = 7.2

The pie chart that represents the people who prefer dogs will be calculated as:-

Dogs = 7.2 x 24 = 172.8 degrees.

The pie chart is attached with the answer below.

Therefore, the pie chart that represents the people who prefer dogs will have an angle of 172.8 degrees. The correct option is C.

To know more about the pie charts follow

https://brainly.com/question/26851221

#SPJ5

Answer:

Step-by-step explanation:

130

So the right answer is 130 degree.

Look at the attached picture

Hope it will help you

Good luck on your assignment

Answer: 30y + 15x

If x is for sneakers, and y is for high heels, plug 15 in for a and 30 in for b. This means that x is how many sneakers she buys, and y is how many high heels she buys. The equation altogether represents the total amount of her purchases.

Answer:

The solutions

Step-by-step explanation:

Solving for x gives the solutions

Answer: 97

Step-by-step explanation:

Answer: 78 Degrees

Step-by-step explanation:

To get the answer you must take 180 (the number of degrees in every triangle) and take away 50, and 52. 180 minus 50 is 130 minus 52 is 78

Answer:

Time taken to clean all 17 cages = 4.25 hours

Step-by-step explanation:

Total number of Guinea pig cage = 17

Time taken to clean 4 cage = 1 hour

So,

Time taken to clean 1 cage = [tex] \frac{1}{4} [/tex] hour = 15 minutes

Therefore,

Time taken to clean 17 cages = 17 × 15 minutes = 255 minutes

= [tex] \frac{255}{60} [/tex] hours

= 4.25 hours

Answer:

Time taken to clean all 17 cages = 4.25 hours

Step-by-step explanation:

Answer:

(8,-3) and (4,5)

Step-by-step explanation:

Answer:

no solution

Step-by-step explanation:

Let's solve your equation step-by-step.

x2−3x+41=0

Step 1: Subtract 41 from both sides.

x2−3x+41−41=0−41

x2−3x=−41

Step 2: The coefficient of -3x is -3. Let b=-3.

Then we need to add (b/2)^2=9/4 to both sides to complete the square.

Add 9/4 to both sides.

x2−3x+

9

4

=−41+

9

4

x2−3x+

9

4

=

−155

4

Step 3: Factor left side.

(x

−3

2

)2=

−155

4

Step 4: Take square root.

x

−3

2

=±√

−155

4

Step 5: Add 3/2 to both sides.

x

−3

2

+

3

2

=

3

2

±√

−155

4

x=

3

2

±√

−155

4

Answer:

No real solutions.

Answer:

Volume = 343 - Length: 7, Width: 7, Height: 7

Volume = 729 - Length: 9, Width: 9, Height: 9

Step-by-step explanation:

Assuming that the shapes are rectangular prisms.

Answer:

it's8

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

you can do this two ways:

First:

[tex]3(10)-16\\=30-16\\=14[/tex]

Second:

Distribute the 3 first

[tex]\\12+18-16\\=30[/tex]

Answer:

It is Number 1 A

Step-by-step explanation:

Answer:

A. The curve is a parabola with a vertex at (3,-4) and is traced from left to right for increasing values of t.

Step-by-step explanation:

x = 3 + t

y = t² − 4

Eliminating the parameter:

t = x − 3

y = (x − 3)² − 4

This is an upwards parabola with a vertex at (3, -4).

x = 3 + t, so as t increases, x increases.

So the curve is traced from left to right.

Answer:

Graph A

Step-by-step explanation

I look at the y-intercept first, and the y-intercept is -4, so looking at each graph you can see both A and D have y-intercepts of -4, since the line intercepts, or goes through the y-axis (the vertical line of the graph) at -4.

Then, you look at the variable that's changing, which is -5x. Since it's a negative, A is the graph that is negatively decreasing, because of its position on the graph. The line is going down, starting in the negative side.

Answer:

46 square inches

Step-by-step explanation:

Using the formula: 2(w l+h l+h w)

Answer:

its C

Step-by-step explanation: