PLEASE HELP *I would also appreciate if you could show how you do the problem* I WILL MARK YOU BRAINIEST*

Answer:

8

Step-by-step explanation:

Eric's salary: y=75x+1400

Nancy's salary: y=250x.

Solve the system of equations to get 8.

Answer:

To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.

Step-by-step explanation:

Answer:

2.964 is the answer.

Answer:

3 shells

Step-by-step explanation:

1st shell: 2 electrons

2nd shell: 8 electrons

3rd shell: 6 electrons

Answer:

24.

Step-by-step explanation:

The hypotenuse of a triangle is simply the slanted side of a triangle and it is always the longest side of any triangle.

Mathematically, the hypotenuse of a triangle is calculated using the Pythagorean theorem;

C² = A² + B²

Where;

C is the hypotenuse i.e the longest side.

A is the opposite side of the triangle.

B is the adjacent side of the triangle.

Answer:

If

x

y

=

sin

x

, using the product rule:

y

+

x

y

'

=

cos

x

□

y

'

+

y

'

+

x

y

'

'

=

−

sin

x

△

△

x

+

□

⇒

2

y

'

x

+

y

'

'

+

y

+

x

y

'

=

−

sin

x

x

+

cos

x

As

y

=

sin

x

x

and

y

+

x

y

'

=

cos

x

:

2

y

'

x

+

y

'

'

+

cos

x

=

−

y

+

cos

x

⇒y''+2y,

x+y=0

Answer:

x: # of candles

y: # of flower arrangements

Inequality 1: x + y ≤ 200

Inequality 2: 5x + 6y ≥ $500

Step-by-step explanation:

Answer:11.7

Step-by-step explanation:

1. Recognize variables. Starting price is 9, it’s increasing by 1.5% each year, the question asks for the price in 20 years.

2. Convert percentage to decimal. Most calculators won’t understand multiplying by percentages, and instead will understand multiplying by decimals. A decimal is something we can easily work with. It is more commonly taught to work with decimals as well. With that said 1.5% equals .015. (The number in the ones place in the percentage is always in the hundredths place when converted to a decimal, the tens to the tenths, the hundreds in the percentage to the ones place in the decimal, the hundredths in the percentage to the ten thousandths in the decimal. Basically, every individual number [the 5 in 1.5] moves two spaces to the right when going from percentage to decimal form, likewise two to the left going from decimal to percentage form. 23%=.23, 104%=1.04, 0.5%=.05, 1.234%=.01234)

3. Make your equation

20(9*(.015))+9

+9 is your starting point

9*(.015) gives you the amount the price increases per year

20 is multiplied then to that increased price for the next 20 years

4. Crunch em numbers

PEMDAS

The cost of the item in 2030 is $10.449.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 3 = 9 is an equation

We have,

Cost of an item = $9

The item increases per year = 1.5%

Now,

The equation for the cost of the item after x years.

= 9[tex](100 + 1.5)^x[/tex]

Now,

There are 10 years from 2010 to 2030.

So,

x = 10

= 9 [tex](1 + 0.015)^{10}[/tex]

= 9 x [tex]1.015^{10}[/tex]

= 9 x 1.161

= 10.449

Thus,

The item will cost $10.449 in 2030.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

Answer:

120

Step-by-step explanation:

A=LxH

So 15x8=120

Answer:

the saying of the same thing twice in different words, generally considered to be a fault of style (e.g., they arrived one after the other in succession ).

9514 1404 393

Answer:

  938 feet

Step-by-step explanation:

The diagonal is the hypotenuse of a right triangle with side lengths 900 ft and 264 ft. The Pythagorean theorem tells you how to compute its length.

  d² = 900² +264² = 879,696

  d = √879,696 ≈ 937.92 . . . . feet

They would walk about 938 feet.

Answer:

184 children and 185 adults!

Step-by-step explanation:

So let's suppose there are x children who entered the park that day, then there will be (369-x) adults who entered the park that day.

So we have an equation!

1.5x+4(369-x)=1016

1.5x+1476-4x=1016

Then we swivel things around a bit.

1476-1016=4x-1.5x

2.5x=460

x=184

There are 184 children in that park that day! Wow, that's a lot of people, next we calculate the number of adults:

369-184

=185

OK, 184 children and 185 adults!

Hoped I helped! Have a nice day!

P.S. Help my friend!: https://brainly.com/question/22136280

P.P.S Is this college stuff? Cause I'm in 6th grade, and I don't have any problem doing it. :)

Answer:

503 or C

Step-by-step explanation:

10^2= 10 X 10 = 100

100 x 5 = 500

500 + 3 =503

Answer:

Using PEMDAS, the answer is 6

Step-by-step explanation:

16 divided by 4 is 4

4 times 3 is 12

12-6 equals 6

This is correct using PEMDAS

Brainliest?

Answer:

uhhh what am i supposed to answer

Step-by-step explanation:

Answer:

last digit should be 0 for example 20,30,40 they have last digit 0 hence they are divisible by 10

Answer:

Try A

Step-by-step explanation:

Answer:

3(x+4) = 3(x) + 3(4)

=3x+12

Let me know if this helps!

The answer is:

Work/explanation:

Simplify by distributing 3:

[tex]\sf{{3(x+4)}}[/tex]

[tex]\sf{3\cdot x + 3 \cdot4}[/tex]

[tex]\sf{3x+12}[/tex]

The property used above is the distributive property.

Answer:

13y√ a

Step-by-step explanation:

You can only add radicals if they have the same number inside of the radical, in which these two terms do.

Imagine If you had 6 Apples, and 7 more apples somewhere else, you would have 13 apples in total, right? This is the same principal, You are adding the amount of radical a together, in which you get 13y radical a.

Answer:

angle ABD measures 25º

Answer:

angle 1 is the answer because it is congruent

Answer:

i dont understand

Step-by-step explanation:

Answer:

Vertex form pf y = x^2 + 12x + 36.

Step-by-step explanation:

y = (x + 6)^2

x-coordinate of vertex:

(x + 6) = 0--> x = - 6

y-coordinate of vertex: y = y(-6) = 36 - 72 + 36 = 0

Vertex form: y = (x + 6)^2

Answer:

2

Step-by-step explanation:

X=x 2-12x+36

X+X+12x=38

14x=38

X=38/14

X=2

Answer:

3/2+3/2=3. Does this help? If not then I sincerely apologize- ^^". Please inform me if this is incorrect or not helpful

Step-by-step explanation:

Answer:

C) 0.066...

Step-by-step explanation:

1/15 = 0.066...

You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.