Find the slope of the line.

Answer:

[tex]KE = 520 J[/tex]

Step-by-step explanation:

[tex]KE=\frac{1}{2}mv^2\\KE=\frac{1}{2}*65*4^2\\KE=\frac{1}{2}*65*16\\\\KE=520J[/tex]

Answer:

True?

Step-by-step explanation:

There not really an equation here.

But that is correct.

-47 is less than -20

Answer:

$0.73

Step-by-step explanation:

You need to divide $11 by 15 granola bars

The answer is 0.73333333333. . .

Rounded to the nearest hundredth is 0.73

So 1 granola bar costs $0.73

Hope this helped :)

Answer: It is $0.73 for each granola bar. 11/15

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

If you look at the two angles, one is 7x and the other is 11x, they appear to be next to each other and make a right angle, if you look at the bottom corner of them there is a square which means it is a right angle. this means that if you put 7x with 11x it would = 90

Answer:

y = -3x

Step-by-step explanation:

y = mx+b is intercept form.

m is slope of the line and m is the y intercept. Since the y intercept is zero, it's just a number and x.

You can check with a graphing calculator.

Answer:

y= -2/7x-7

Step-by-step explanation:

slope intercept form is just a fancy way of saying y=mx+b

x being your input, y your output, m your slope, and b your y intercept

you can use the slope to determine your equation will look something like: y=-2/7x+b. To find your y-intercept all you do is determine how much the point will increase or decrease so it is equal to (0, y). In this case it will increase by 14 on the x's (so x is equal to 0) and 14*-2/7. When you have determined your y-int and slope you can then plug them into the equation instead of the variables.

Answer:

48 meters.

Step-by-step explanation:

The perimeter of a parallelogram is given by the formula:

[tex]P=2(a+b)[/tex]

Where a is the measure of the length (top), and b is the measure of the slant height (side).

We know that the perimeter is 102.

We also know that the top is 3.

So, let’s substitute 102 for P and 3 for a and solve for b, the side. So:

[tex]102=2(3+b)[/tex]

Divide both sides by 2:

[tex]51=3+b[/tex]

Subtract 3 from both sides:

[tex]b=48\text{ meters}[/tex]

Therefore, the side measures 48 meters.

Answer:

A.) 6x - 7

Step-by-step explanation:

Answer:16

Step-by-step explanation:18- 3=16

Answer:

x = 2

Step-by-step explanation:

Solve for x:

8 x + 4 (x - 1) = 15 x - 10

Hint: | Distribute 4 over x - 1.

4 (x - 1) = 4 x - 4:

4 x - 4 + 8 x = 15 x - 10

Hint: | Group like terms in 8 x + 4 x - 4.

Grouping like terms, 8 x + 4 x - 4 = (8 x + 4 x) - 4:

(8 x + 4 x) - 4 = 15 x - 10

Hint: | Add like terms in 8 x + 4 x.

8 x + 4 x = 12 x:

12 x - 4 = 15 x - 10

Hint: | Move terms with x to the left hand side.

Subtract 15 x from both sides:

(12 x - 15 x) - 4 = (15 x - 15 x) - 10

Hint: | Combine like terms in 12 x - 15 x.

12 x - 15 x = -3 x:

-3 x - 4 = (15 x - 15 x) - 10

Hint: | Look for the difference of two identical terms.

15 x - 15 x = 0:

-3 x - 4 = -10

Hint: | Isolate terms with x to the left hand side.

Add 4 to both sides:

(4 - 4) - 3 x = 4 - 10

Hint: | Look for the difference of two identical terms.

4 - 4 = 0:

-3 x = 4 - 10

Hint: | Evaluate 4 - 10.

4 - 10 = -6:

-3 x = -6

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides of -3 x = -6 by -3:

(-3 x)/(-3) = (-6)/(-3)

Hint: | Any nonzero number divided by itself is one.

(-3)/(-3) = 1:

x = (-6)/(-3)

Hint: | Reduce (-6)/(-3) to lowest terms. Start by finding the GCD of -6 and -3.

The gcd of -6 and -3 is -3, so (-6)/(-3) = (-3×2)/(-3×1) = (-3)/(-3)×2 = 2:

Answer:  x = 2

Answer:

x=2

Step-by-step explanation:

8x+4x-4=15x-10

____________

12x-4=15x-10

____________

12x-15x-4=-10

___________

-3x=-10+4

___________

-3x=-6

___________

x=2

Answer:

Lauren's percent error = 13.95% Approx

Step-by-step explanation:

Given:

Number of photos predict = 129

Number of photos actual = 111

Find:

Lauren's percent error

Computation:

Lauren's percent error = [(Number of photos predict - Number of photos actual)/(Number of photos predict)]100

Lauren's percent error = [(129 - 111)/129]100

Lauren's percent error = [(129 - 111)/129]100

Lauren's percent error = [(18)/129]100

Lauren's percent error = 13.95% Approx

Answer:

what is the question I can maybe help you

Answer:

one solution i really hope this helps

Step-by-step explanation:

Answer:

one solution

Step-by-step explanation:

i took the test

Answer:

62

Step-by-step explanation:

The diagonals are equal, so set both equations equal to each other and solve. When you find x, plug it into the equation and multiply your final answer by 2.

Answer:

A

Step-by-step explanation:

because it is what i think its rright correct me!

Answer:

D

Step-by-step explanation:

usa test prep

I got it correct

Answer:

hello

Step-by-step explanation:

i get points for this so im just gonna answer :3

Answer:

pls mark me as a brainliest and I will answer your question pls I beg u

The equation representing the change will be y = 30 - 1.95C. the correct option is C.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that Jon’s teacher wants to buy giant cookies for the entire class. If cookies cost $1.95 each.

The equation can be written as:-

y = 30 - 1.95C

Here, y is the change amount and C is the number of cookies.

To know more about an expression follow

https://brainly.com/question/2853195

#SPJ2

Answer:

4, pretty sure. Or 6?

Step-by-step explanation:

Good day.

Answer:

21

Step-by-step explanation:

Answer: the answer is 0

Step-by-step explanation:

Answer:

$21.25

Step-by-step explanation:

Multiplying 0.85 by 25 gives 21.25

Answer:

the constant of proportional is 3 and 5

Answer:

x=-3

Step-by-step explanation:

first multiply them out: 5x+20=2x+11

then subtract both sides by 2x: 3x+20=11

subtract both sides by 20: 3x=-9

divide both sides by 3: x=-3

Answer:

x = -3

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define equation

5(x + 4) = -2(-4 - x) + 3

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

Here we see that 5 does indeed equal 5. ∴ x = -3 is a solution of the equation.

And we have our final answer!

Answer:

D

Step-by-step explanation:

They should both level out at the same height considering the volume of hydrochloric acid used.

Answer:

D

Step-by-step explanation:

Answer:

-6 because its lower than 0

Step-by-step explanation:

Answer:

m<GEP=72

Step-by-step explanation:

You have to solve for x first before you can find the exterior angle measure. The equation is: 6x+6x+(180-(10x+12))=180 to find x. Once x is found, you can substitute x in to find m<GEP

x=6

substitute x into the exterior angle

10(6)+12

60+12=72