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Answer:

Step-by-step explanation:

Answer:

D) 6x+2y

Step-by-step explanation:

If you are confused, please comment!

Answer: Its 6x + 2y !!

Step-by-step explanation: Your welcome :)

Answer:

2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

1/2 of 9 is 4.5

Answer:

D.

(0,5) and (-4,2)

E.

(-4,4) and (-1,7)

Step-by-step explanation:

To solve this problem, we apply the slope formula and compare with the known slope to see if the answer tallies;

 Slope  = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]  

A.

(0,5) and (-4,8)

     x₁ = 0       y₁ = 5

     x₂ = -4     y₂  = 8

   Slope  = [tex]\frac{8-5}{-4-0}[/tex]   = [tex]-\frac{3}{4}[/tex]

B.

(6,-1) and (10,2)

     x₁ = 6       y₁ = -1

     x₂ = 10     y₂  = 2

   Slope  = [tex]\frac{10-6}{ 2-(-1)}[/tex]   = [tex]\frac{4}{3}[/tex]

C.

(1,5) and (4,7)

      x₁ = 1       y₁ = 5

     x₂ = 4     y₂  = 7

   Slope  = [tex]\frac{7-5}{4-1}[/tex]   = [tex]\frac{2}{3}[/tex]

D.

(0,5) and (-4,2)

     x₁ = 0       y₁ = 5

     x₂ = -4     y₂  = 2

   Slope  =  (2-5) / (-4-0)  = 3/4

E.

(-4,4) and (-1,7)

      x₁ = -4       y₁ = 4

     x₂ = -1        y₂  = 7

   Slope  = [tex]\frac{7-4}{-1-(-4)}[/tex]   = [tex]\frac{3}{4}[/tex]

Answer:

um i dont know cause i dont drink beer but i think it affects 6.00 of your  blood

Step-by-step explanation:

Answer:

-56 or "p minus 56"  (negative)

Step-by-step explanation:

If you lose points, your points will decrease because it's taking away your points. So, you lost 56 points.  

Answer:

Percent error = 6.25%

Step-by-step explanation:

Percentage error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.

Mathematically, it is given by this expression;

[tex] Percent \; error = \frac {experimental \;value - theoretical \; value}{ theoretical \;value} *100[/tex]

Given the following data;

Experimental value = 4.5cm

Theoretical value = 4.8cm

Substituting into the equation, we have;

[tex] Percent \; error = \frac {4.8 - 4.5 }{ 4.8} *100[/tex]

[tex] Percent \; error = \frac {0.3}{4.8} *100[/tex]

[tex] Percent \; error = 0.0625 *100[/tex]

Percent error = 6.25%

Answer:

0.0625 or 1/16

for this specific question 1/4^2

Step-by-step explanation:

[tex]\frac{4^3*4^4}{4^9}[/tex]

[tex]4^3=64\\4^4=256\\4^9=262144[/tex]

64*256= 16384

16384/262144= 0.0625

Answer:

deduct the factor fro, the pne on the other side to find the answer so you would have to cross over to the next column and get the answer

Step-by-step explanation:

Answer:

11.1

Step-by-step explanation:

G o o g l e

The radius is 11.1

Answer:

13,23

Step-by-step explanation:

The required number of t-shirts and hats is given as, 45 and 15 respectively

Given that,
The senior class at Northwest High School needed to raise money for the yearbook. A local sporting goods store donated hats and T-shirts. The number of T-shirts was three times the number of hats. The seniors charged $5 for each hat and $8 for each T-shirt. If the seniors sold everything and raised $435,

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

here,
let the number of hats be x and y be the number of T-shirts,
According to the question,
y = 3x  - - - - (1
And,
5x + 8y = 435
From equation 1
5x + 8{3x} = 435
5x + 24x = 435
29x = 435
x = 15
Now put x in equation -1

y = 3 × 15
y = 45

Thus, the required number of t-shirts and hats is given as, 45 and 15 respectively

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Answer:

she is 13

Step-by-step explanation:

her brother is 7.

13+7=20

Answer

miranda is 13 and her brother is 7

Step-by-step explanation:

Answer:

Its letter A the first answer

Answer:

(5490-650) ÷ 22 = Y

Step-by-step explanation:

Answer:

2/1 is 26

6/1 is 27

Step-by-step explanation:

Answer:

whatever kenna said is right because she is very smart

Step-by-step explanation:

Answer:

(0, 5)

Step-by-step explanation:

This is the only that was in the shaded area (technically the line). All other ordered pairs were in the unshaded area.

Answer:

[tex]y=\frac{1}{2}x[/tex]

Step-by-step explanation:

Slope-intercept form: y = mx + b

Slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]

Given points: (2, 1), (-4, -2)

(2, 1) = (x1, y1)

(-4, -2) = (x2, y2)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b) of the equation.

First, let's find the slope. To do this, input the given points into the formula used to find slope:

[tex]\frac{-2-1}{-4-2}[/tex]

Simplify:

-2 - 1 = -3

-4 - 2 = -6

[tex]\frac{-3}{-6} =\frac{1}{2}[/tex]

The slope is [tex]\frac{1}{2}[/tex]. We can input the slope and one of the given points (in this example I'll use point (2, 1)) into the equation to find b:

[tex]1= \frac{1}{2}(2)+b[/tex]

1 = 1 + b

0 = b

The y-intercept is 0. Now that we know the slope and the y-intercept, we can write the equation:

[tex]y = \frac{1}{2}x+0[/tex]

[tex]y=\frac{1}{2}x[/tex]

Answer:

y = -10

Step-by-step explanation:

(-7x+3y) - (-7x +10y) =-65 -(-135)

-7x + 3y + 7x -10y = 70

-7y = 70

y = -10

The equation that results from subtracting - 7x + 3y = - 65 and

- 7x + 10y = - 135 is 7y = - 70.

We know two simultaneous equations have a unique solution when they intersect at a point,

when they are parallel they have no solution and when they are coinciding they have an infinite no. of solutions.

Given, a system of equations - 7x + 3y = - 65 and - 7x + 10y = - 135.

Subtracting the first equation from the second we get,

   - 7x + 10y = - 135

(-) - 7x + 3y =    - 65

_________________

Negative sign gets distributed

   - 7x + 10y = - 135

  + 7x - 3y =   + 65

_________________

            7y =   - 70

              y =   - 70/7

              y =  - 10.

So, the value of x is -7x +10×(-10) = - 135.

- 7x - 100 = - 135.

- 7x = - 135 + 100.

- 7x = - 35.

x = 7.

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Answer:

The angles from largest to smallest are:

∠A

∠B

∠C

Step-by-step explanation:

We can see in the diagram that

AB = 7

AC = 8

BC = 9

The angles opposite to sides are as follows:

∠A is opposite to BC

∠B is opposite to AC

∠C is opposite to AB

The angle opposite to the largest side of the triangle is the largest and the angle opposite to smallest side of the triangle is the smallest in measurement

Arranging the sides from largest to smallest:

BC, AC, AB

Similarly the angles opposite them will be arranged according to them

∠A, ∠B, ∠C

Hence,

The angles from largest to smallest are:

∠A

∠B

∠C

Answer:

y=-2x-1

Step-by-step explanation:

Answer:

a) 1,4

im not sure of the others but this should get u started

Step-by-step explanation: use Desmos Graphing Calculator and it will tell u

Note: You seem to have missed entering the complete question. I am assuming you want to get the simplified version of the stated expression. So, I will solve it accordingly.

Answer:

The simplification of the expression is:

[tex]3\left(4h+2k\right)\cdot \:3=\:36h+18k[/tex]

Step-by-step explanation:

Given the expression

[tex]3\left(4h+2k\right)3[/tex]

simplifying the expression

[tex]3\left(4h+2k\right)3[/tex]

[tex]=3\left(4h+2k\right)\cdot \:3[/tex]

[tex]=3\cdot \:3\left(4h+2k\right)[/tex]

[tex]\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac[/tex]

[tex]=3\cdot \:3\cdot \:4h+3\cdot \:3\cdot \:2k[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:3\cdot \:3\cdot \:4=36[/tex]

[tex]=36h+3\cdot \:3\cdot \:2k[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:3\cdot \:3\cdot \:2=18[/tex]

[tex]=36h+18k[/tex]

Therefore, the simplification of the expression is:

[tex]3\left(4h+2k\right)\cdot \:3=\:36h+18k[/tex]

Answer:

a

Step-by-step explanation:

Answer:

6 is your answer i jsut did this its right

Step-by-step explanation:

Answer:

Nope!

Step-by-step explanation:

If you look at both of the slopes, you can tell that 6/10 is actually equivalent to 3/5. 3/5 is the simplified version of 6/10. So realistically, they'd line up perfectly and not be parallel!

I hope this helped!!

Answer:

8cm

Step-by-step explanation:

In order to find the diameter, multiply the radius by two. 2 x 4 = 8

Answer:

a. [tex]A = P(1 + \frac{r}{n})^{nt}[/tex]

b .$914.85

Step-by-step explanation:

Step one:

given data

principal p=$750

rate= 5%= 0.05

for quarterly compounding n=4

a. the function that represents the balance after t years.

[tex]A = P(1 + \frac{r}{n})^{nt}[/tex]

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

b. when t=4

[tex]A = 750(1 + \frac{0.05}{4})^{4*4}\\\\A= 750(1 +0.0125)^{16}\\\\A= 75(1.0125)^{16}\\\\A= 750*1.2198\\\\A=914.85[/tex]

A= $914.85

The function that represents the balance after t years is FV = $750( 1.0125)^4t.

The balance of the account after four years is $914.92.

The formula for calculating future value:

FV = P (1 + r)^nm

Where:

FV = $750( 1.0125)^4t

$750( 1.0125)^(4 x 4) = $914.92

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