I need help with math

Answer:

5

The answer is 5

The answer is 5

Answer:

Well first of all, that isn't an equation, I wil however interpret it as best as I can.

x = 25 + 5y

Step-by-step explanation:

x/5 - 5 - y for x, so, x/5 - 5 - y = 0.

Add 5 and y to both sides.x/5 = 5+ y, multiple both sides by 5.

x = 25 + 5y

Answer:

0.28

Step-by-step explanation:

Angles in standard position are angles with the initial side on the positive x-axis.

Since (7,24) lies on the terminal side of an angle, hence the line passing through the origin and point (7, 24) forms an angle with the x axis.

The slope of the line passing through the origin (0, 0) and the point (7, 24) is given by:

[tex]slope(m)=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{24-0}{7-0}\\\\m=\frac{24}{7 }[/tex]

The angle θ between a straight line and the x axis is:

tanθ = m

where m is the slope of the line.

Let θ be the angle between the line with a slope of 24/7 and the x axis, therefore:

tanθ = 24 / 7

θ = tan⁻¹(24/7)

θ = 73.74°

cosθ = cos(73.74°) = 0.28

Answer:

B is correct.

You got it right =D

Explanation:

B is correct because the graph never goes up after leaving zero, therefore it can never increase. This eliminates options A and D.

If the graph had remained constant, the graph would have been a straight line, therefore eliminating C

With A, C, and D being eliminated, B is the correct answer.

Hope this helps ^w^

Answer:

A: 1070 m

Solution:

based on the formula :

960km/h= x (the distance) / 1h50m

Answer:

Step-by-step

The rate of change is 150 km per minute.

The rate of change is 2.5 km per second. explanation:

Answer:

13/15

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

24-8 = 16

hope this helps....

Answer:

15th term = 29x-63

Step-by-step explanation:

Answer:

~p -> ~q

Step-by-step explanation:

A conditional statement in logic may be symbolized by the alphabets, p and q, It always contains an if - then statement.

There is always a  logical connector in the statement with the symbol ->.

A conditional statement is false if the hypothesis is true and the conclusion is false.

The statement in the answer above reads in word; "if not p then not q".

Answer:

Angle D=162 P=74cm A=340sqcm

Answer:

[tex]Probability = 0.4167[/tex]

Step-by-step explanation:

Given

A toss of coin and a roll of 6-sides die

Required

P(Head and Number greater than 1)

First, we list the sample space of the coin:

[tex]Sample\ Space = \{Head, Tail\}[/tex]

From the sample space above:

[tex]P(Head) = \frac{1}{2}[/tex]

Next, we list the sample space of the die:

[tex]Sample\ Space = \{1,2,3,4,5,6\}[/tex]

There are 5 outcomes greater than 1; i.e. 2,3,4,5 and 6.

So:

[tex]P(Outcome> 1) = \frac{5}{6}[/tex]

Lastly, the required probability is calculated as:

[tex]Probability = P(Head) \ and \ P(Outcome>1)[/tex]

Change and to *

[tex]Probability = P(Head) \ * \ P(Outcome>1)[/tex]

Substitute values for P(Head) and P(Outcome > 1)

[tex]Probability = \frac{1}{2} * \frac{5}{6}[/tex]

[tex]Probability = \frac{5}{12}[/tex]

[tex]Probability = 0.4167[/tex]

Answer:

(f + g)(3) = 9

Step-by-step explanation:

f(x) = x² + 1

g(x) = x - 4

Thus:

(f + g)(x) = (x² + 1) + (x - 4)

(f + g)(x) = x² + 1 + x - 4

(f + g)(x) = x² + x - 3

Therefore, to find (f + g)(3), plug in the value of 3 into the equation:

(f + g)(3) = (3)² + 3 - 3

(f + g)(3) = 9 + 3 - 3

(f + g)(3) = 9

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

because in quadrilaterals quad means 4

and a  quadrilaterals has four sides

that is the reason why thee answer is b

have a wonderful day

Answer:

1,736.17miles

Step-by-step explanation:

Let the total trip be x miles

If 47% of the total trip is 816, then;

47% of x  = 816

0.47x = 816

Divide both sides by 0.47

x = 816/0.47

x = 1,736.17miles

Hence the total miles for the trip is 1,736.17miles

Answer:

B. Less than 360 miles

Step-by-step explanation:

Let the number of miles driven be [tex]x[/tex]

The cost of renting from Gentle Rental per week is

[tex]185+0.25x[/tex]

The cost of renting from Rental Giant per week is [tex]275[/tex].

Now we have to find after how many miles the cost of renting from Gentle Rental cost Carlos less than renting from Rental Giant

[tex]185+0.25x<275\\\Rightarrow 0.25x<275-180\\\Rightarrow x<\dfrac{90}{0.25}\\\Rightarrow x<360[/tex]

So, the answer is less than 360 miles.

Answer:

ans 113.04

Step-by-step explanation:

we know that,

d=12

r=6

pie=3.14

A=Pie r^2

A=3.14*6^2

A=113.04

Answer:

[-5,5; +∞)

Step-by-step explanation:

according to the given grid the vertex of the parabola is (-0,5; -5,5).

The domain of f is: [-5,5; +∞)

Answer:

c

Step-by-step explanation:

Answer:

B

I think its B because I do. I'm too smart to explain

Answer:

28 icecream cones

Step-by-step explanation:

80-24=56. 56÷2=28

(28×2=56)

The siblings walking or running at a constant rate, illustrates a linear function.

The complete question requires that, we match each graph to the sibling (see attachment)

Oldest sibling

[tex]Starts = 0[/tex] --- start line

[tex]Rate =7[/tex]

So, the equation is:

[tex]y = Starts + Rate \times x[/tex]

[tex]y = 0 + 7 \times x[/tex]

[tex]y = 7x[/tex]

When [tex]x = 1[/tex]

[tex]y = 7 \times 1 = 7[/tex]

This means that;

The graph of the oldest sibling passes through [tex](1,7)[/tex]

The graph of the oldest sibling is Graph B

Middle sibling

[tex]Starts = 0[/tex] --- start line

[tex]Rate = 3.5[/tex]

So, the equation is:

[tex]y = Starts + Rate \times x[/tex]

[tex]y = 0 + 3.5 \times x[/tex]

[tex]y =3.5x[/tex]

When [tex]x = 1[/tex]

[tex]y =3.5 \times 1[/tex]

This means that;

The graph of the middle sibling passes through [tex](1,3.5)[/tex]

The graph of the middle sibling is Graph C

So, we can conclude that:

The graph of the youngest sibling is Graph A

Read more about graphs at:

https://brainly.com/question/18806107

Answer:

(2x - 2.1)+(2x - 2.1)+(2x - 2.1)

Step-by-step explanation:

Divide days late by total days then multiply by 100:

6/80 = 0.075

0.075 x 100 = 7.5%

Answer:

5(3-x)

Step-by-step explanation:

Step-by-step explanation:

This could be random. There are endless possibilities. For example

15 * 2 - 5x * 2

= 30 - 10x

etc.

So as long as you know the pattern, you can make many more of them

[tex] \text {Hello,Hope you are fine!}[/tex]

Let the required mass be x.

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As we know that 1kg is equal to 1000g.

So equation can be made as following:-

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350g+x=1000g

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➛ x=1000g-350g

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➛ x=650g

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Hence your answer is 650g.

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[tex] \text{Keep learning,Good luck!}[/tex]