Solve the following system algebraically. Show all of your work. (5 points)

y = x + 3
3x + y = 19

Step-by-step explanation:

Mark each mark by 15 mins add an extra tick at the time section

the corner before the first 15 min mark make a tilted line to 15 mins and 30,000 feet draw a straight line till 2 hours and 15 mins draw titled down to 2 hours and 30 mins

Answer:

i think its a

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The three represents the amount it costs for each hour parked, and is continuous, which is a rate.

Answer:

four fifths because if you divided 4 by 5 is 0.8 and that equals four fifths

Answer:

its point D hope this helps :)

Answer:

5 months

Step-by-step explanation:

Cindy deposited $350 into a savings account

The acct balance remains above $200

We are required to find the number of months that it will take to $30 a month

Let y represent the number of months

y × 30 < 350-200

30y < 150

Divide both sides by the coefficient of y which is 30

30y/30 < 150/30

y < 5

Hence the number of months required is 5 months

Step-by-step explanation:

D. no such line exits

you have to know the gradient of the line given and there is no gradient given

Answer:

130°

Step-by-step explanation:

a straight line is 180°

so you have

180°-50°= 130°

Answer:

<QPR=88

Step-by-step explanation:

the third one is the correct answer

Answer:

slope = [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

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

with (x₁, y₁ ) = (- 5, - 8) and (x₂, y₂ ) = (7, 8) ← 2 points on the green line

m = [tex]\frac{8+8}{7+5}[/tex] = [tex]\frac{16}{12}[/tex] = [tex]\frac{4}{3}[/tex]

Repeat with (x₁, y₁ ) = (0, - 6) and (x₂, y₂ ) = (3, - 2) ← 2 points on the blue line

m = [tex]\frac{-2+6}{3-0}[/tex] = [tex]\frac{4}{3}[/tex]

Since the slopes of both lines are equal, then the lines are parallel

First, let's find the amount of money Troy charges per hour.

$30 / 1.5hrs = $20 / hr

d = $20h

A is the correct answer choice.

Answer:

6,346

Step-by-step explanation:

add add multiply and add

Answer:

b(1)=-3

b(n)=b(n−1)+2

Step-by-step explanation:

Given the sequence −3,−1,1,3,...

We can infer that the first number of the sequence is -3, and the difference is +2

b(1)=first number of the sequence

b(n)=b(n−1) diffrence

If we fill this in, we get:

b(1)=-3

b(n)=b(n−1)+2

Answer:

12x +7

Step-by-step explanation:

First determine what numbers are coefficients. Because 3 and 4 don't have a variable in them, we know they are coefficients. You can then add them together to get 7. After that, we see that 5x and 7x both share the variable x. Because they share the same variable you can add them together to get 12x. Because 12x and 7 don't have the same variable you cannot add them together. This means that 12x + 7 is your final answer.

Answer:

2, 3 and 4 represent the graph in the pic

Step-by-step explanation:

When you look at the graph, you can immediately tell the gradient and the y-intercept. The gradient is 1/2 and the y-intercept is -1

Hence the graph in the picture follows the formula: y = 1/2x - 1

When you expand/rearrange the options (1-5) into the slope form you would be able to see which of these options matches with the formula of the line.

1. y= 2x-1: Isn't the same as the equation of the line in the pic

2. Rearrange:

-2y = -x + 2        (divide both sides by 2)

y = x/2 - 1          (x/2 = 1/2x, its the same thing)

3. y= 1/2x - 1       (this is the formula of the line)

4. Expand right-hand-side:

y + 3 = 1/2x + 2    (rearrange)

y = 1/2x - 1            (this is the formula of the line)

5. Expand right-hand-side

y - 2 = 1/2x - 1      (rearrange)

y = 1/2x + 1          (is not the formula of the equation)

Answer:

Step-by-step explanation:

“Would I rather be feared or loved? Easy. Both. I want people to be afraid of how much they love me.” – Michael G. Scott

Answer:

c)4:9

Step-by-step explanation:

Answer:

no

yes

no

yes

Step-by-step explanation:

Answer:

The total area being covered is 3,528 square inches

Step-by-step explanation:

Mathematically, we can deduce the shape of the drawer using the dimensions.

With the dimensions given, we can infer that the drawer is shaped like a match box which thus is in the shape of a cuboid.

We can then proceed to find the area of the cuboid.

Mathematically, the area of a cuboid can be calculated as;

2(lb + lh + bh)

Kindly note we need to have a uniform unit before we proceed to calculate the area.

Mathematically, 1 yard is 36 inches

So the sides of the drawer measures 36 inches by 29 inches by 9 inches

Thus, the area is thus;

2( 29(9) + 36(29) + 9(36))

= 2(261 + 1044 + 324)

= 2(1629)

So the area of the drawer is 3,528 square inches

Answer: That the average price of a 1-bedroom apartment in New York in the year 2000 was around $800.

Step-by-step explanation:

In this case, x represents the number of years after the year 2000.

Then we can think that x = 0, represents the year 2000 itself.

Now, remember that the y-intercept is the value of y when we have x = 0.

Then the y-intercept gives information about the average price of a 1-bedroom apartment in the year 2000.

The information that we can conclude with this is that the average price of a 1-bedroom apartment in New York in the year 2000 was around $800.

Answer:

Step-by-step explanation:

a. If you want a return of 17 percent, how much will you pay for the stock?

The price of the stock can be calculated as:

= dividend next year/(required return - growth rate)

= 4.4/(17% - 5%)

= 4.4/12%

= 4.4/0.12

= 36.67

b. If you want a return of 10 percent, how much will you pay for the stock?

At 10%

= 4.4/(10% - 5%)

= 4.4/5%

= 4.4/0.05

= 88

Step-by-step explanation:

Si una caja contiene 448 cajas y debe acomodarse en tres cajas más pequeñas, si la primera contiene 1/8 del total, entonces el número de cajas en la primera será:

[tex]= \frac{1}{8}\times 448\\ = \frac{448}{8}\\ = \frac{8\times56}{8}\\ = 56[/tex]

Por lo tanto, la primera caja contiene 56 cajas más pequeñas.

Si el segundo contiene 3/8 del total, entonces el número de casillas en el segundo será:

[tex]= \frac{3}{8}\times 448\\ = \frac{3\times448}{8}\\ = \frac{8\times 3 \times 56}{8}\\ = 3 \times56\\= 168[/tex]

Por lo tanto, la segunda caja contiene 168 cajas más pequeñas.

Si el tercero contiene 4/8 del total, entonces el número de casillas en el tercero será:

[tex]= \frac{4}{8}\times 448\\ = \frac{1}{2} \times 448\\ = 224[/tex]

Por lo tanto, la tercera caja contiene 224 cajas más pequeñas.

La cantidad que quede en la casilla original se expresará como

= 448- (56 + 168 + 224)

= 448-448

= 0

Por lo tanto, no quedó ninguno en la caja original.

Answer:

I believe the answer is 1.55

Step-by-step explanation:

Answer:

55.8

Step-by-step explanation:

to find the quotient you must multiple the divisor and quotient

6*9.3=55.8

Answer:

9 rubberbands

Step-by-step explanation:

If it helps. Think of 1/4 as dividing by 4 and then multiplying by 1.

36/4 = 9 x 1 = 9.

Answer:

13 songs.

Step-by-step explanation:

$27.93 - $2.06 = $25.87 in order to get the price of the songs before the tax.

Since each song cost $1.99, $25.87 divided by $1.99 is equal to 13

Answer:

13 songs

Step-by-step explanation:

The total cost of the songs is $27.93, including the tax. The tax cost should be removed from the total cost to find how many songs Courtney downloaded because she didn't pay $2.06 for the songs.

[tex]27.93 - 2.06 = 25.87[/tex]

The cost of all the songs is $25.87. Each one costs $1.99 so, to find how many songs she bought, the cost of each song should be divided from the total cost.

[tex]25.87 \div 1.99 = 13[/tex]

Answer:

(-8,0) (0,-4) (4,-6)

Step-by-step explanation:

Answer:

Answer is 120

Step-by-step explanation: