3. Orenda has a total of 41 loonies ($1 coin) and toonies ($2 coin) in her piggy bank. Their total value is $59.
a. Write one equation for the total number of coins and a second equation for the total value.
b. Graph both lines and determine the coordinates of the point of intersection of the lines.

Answer:

1/2

Step-by-step explanation:

Rise/Run

i think its 1/2

Answer:

The slope of the line would be -2/3.

Step-by-step explanation:

Using the formula y2-y1/x2-x1, plug in the numbers of the two points and then you get an answer of -2/3, which would be the slope of the line.

Answer:

Perhaps 100% if cats were 31% as based off my calculations, they are.

Step-by-step explanation:

5 + 9 + 7 + 48 = 69

100-69=31%

↝ g(x) + f(x) = (4x-2)+(x²+4x)

↝ g(x)+f(x) = 4x-2+x²+4x

↝ g(x)+f(x) = x²+8x-2

Therefore, g(x)+f(x) = x² + 8x - 2

Answer:

3x+3

Step-by-step explanation:

combine like terms

Answer:

7X-4X = 3X

3X+3

Step-by-step explanation:

You need to combine like amounts.

Answer:  b

He jumped out of the airplane and deploying his parachute.

Step-by-step explanation: The first sentence because the verbs keep a -Ed ending, signifying the last tense through the whole sentence

Answer: b

He jumped out of the airplane and deploying his parachute.

Step-by-step explanation:

Answer:

12,708,048

Step-by-step explanation:

Answer:

[tex]x-2y=-6[/tex]

Step-by-step explanation:

The line contains a slope of 1/2 and has a y-intercept of 3.

And we want to write this in standard form.

Let’s first write it in slope-intercept form:

[tex]y=mx+b[/tex]

Where m is the slope and b is the y-intercept.

So, substitute 1/2 for m and 3 for b. This yields:

[tex]y=\frac{1}{2}x+3[/tex]

We will convert this to standard form. The standard form is:

[tex]Ax+By=C[/tex]

Where A, B, and C are all integers, and A is positive.

We have the slope-intercept equation:

[tex]y=\frac{1}{2}x+3[/tex]

So, let’s multiply our slope-intercept equation by 2 to remove the fraction. This gives us:

[tex]2y=x+6[/tex]

Now, subtract x from both sides:

[tex]-x+2y=6[/tex]

The coefficient of x should be positive. So, multiply both sides by -1:

[tex]x-2y=-6[/tex]

Hence, our standard form is:

[tex]x-2y=-6[/tex]

Answer:

Step-by-step explanation:

We can split this up into 3 shapes.

Using the attached image:

[tex]A = (5-2)*(3)\\A = 3*3 = 9\\\\B = \frac{1}{2}(7-3)(5-2)\\B = \frac{1}{2}(4)(3)\\B = 2*3 = 6\\\\C = 7 * 2 = 14\\\\A + B + C = 14 + 6 + 9 = 29[/tex]

Answer:

The answer (from left to right) is -3.5 and -2.5

Step-by-step explanation:

Answer:

from the left to the right: -3.5, -2.5

Step-by-step explanation:

have a good day

Answer:

y = -11/6z - 6

Step-by-step explanation:

11z +6y = -36

-11z          -11z

6y = -11z -36

-----  -----  -----  divide by 6

6       6       6

y = - [tex]\frac{11}{6\\}[/tex] z -6

Let H = Hailey's age and M = Maverick

Hailey is 3 times as old as Maverick: H = 3M

The sum of their ages is 48 years: H + M = 48

Since H = 3M, substitute 3M in place of H in the second equation:

H + M = 48

3M + M = 48

4M = 48

M = 12

Maverick is 12 years old. Hailey = 3M = 3(12) = 36 years old.

Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredients. His recipe calls for 2 1 /2 cups of sugar for the cake and 1 1/ 4 cups of sugar for the vanilla glaze. How many 1 /4 -cup scoops of sugar does he need? Write your answer as a whole number, fraction, or mixed number. Simplify any fractions.

Answer:

15

Step-by-step explanation:

We are given

Mr. Smith's recipe calls for 2 1/2 cups of sugar for the cake and 1 1/4 cups of sugar for the vanilla glaze.

The total amount of sugar he would need

2 1/2 + 1 1/4

= (2 + 1) + (1/2 + 1/4)

= 3 3/4 cups of sugar.

We need this amount of sugar in 1/4 cup scoops.

This is calculated as:

let x be the number of scoops needed

x * 1/4 = 3 3/4

x* 1/4 = 15/4 ( 3 3/4 = 15/4)

x= 15

Therefore, he would be needing 15 , 1/4 cup scoop of sugar

Given:

The multiples of 2 form a sequence as follows: 2, 4, 6, 8, 10, 12, 14, 16, ...

To find:

Description of the sequence you see. What about the multiples of three? Four? Five?

Solution:

The multiples of 2 form a sequence as follows:

2, 4, 6, 8, 10, 12, 14, 16, ...

It is defined as [tex]a_n=2n[/tex], where n is a natural number. It represents all positive even numbers.

Multiples of 3, 4 and 5 form the respective sequences:

[tex]a_n=3n[/tex], i.e., 3, 6, 9, 12, 15, 18, 21, 24,...

[tex]a_n=4n[/tex], i.e., 4, 8, 12, 16, 20, 24, 28, 32...

[tex]a_n=5n[/tex], i.e., 5, 10, 15, 20, 25, 30, 35, 40...

Answer:

Step-by-step explanation:

Let's solve for x.

−2x−3=y

Step 1: Add 3 to both sides.

−2x−3+3=y+3

−2x=y+3

Step 2: Divide both sides by -2.

−2x

−2

=

y+3

−2

x=

−1

2

y+

−3

2

Answer:

x=-1/2y+-3/2 i have the answer but the shown work is messed up sorry

Answer:

y = 3/5 +2

Step-by-step explanation:

The base angle is 70 degrees

For an isosceles triangle, we have:

Vertex angle + 2 * Base angle = 180

This gives

40 + 2 * Base angle = 180

Subtract 40 from both sides

2 * Base angle = 140

Divide both sides by 2

Base angle = 70

Hence, the base angle is 70 degrees

Read more about isosceles triangle at:

https://brainly.com/question/1475130

#SPJ9

Answer:

-19

Step-by-step explanation:

0.3h+1.2=0.1h-2.6

.2h+1.2=-2.6

.2h=-3.8

h=-19

Answer:

[(i^21) - (i^22)]d

the direction will not matter because the direction will always be the same no matter what order you choose  

Step-by-step explanation:

This is the answer

The expression that will tell you the direction the robot is going will be ((i)²¹*(-i)²²)d i.e. right to the initial direction. And the order does not matter for the direction it is finally facing.

When in the complex plane, the line is rotated clockwise, then the line is multiplied by -i and when the line is rotated anti-clockwise, then the line is multiplied by i.

A right turn is the clockwise rotation of the direction vector by the angle of 90°. It is equivalent to multiplying the complex number by -i.

A left turn represents a counterclockwise rotation of the direction vector by the angle of 90°. It is equivalent to multiplying the complex number by i.

Here assume the initial direction vector of the robot is d

the robot is turned to the left 21 times. so now the direction vector will be di²¹. Then it is rotated right 22 times,  now the direction vector will be (di²¹)*(-i)²²=d((i)²¹*(-i)²²).

So, now the direction that the robot is going= d((i)²¹*(-i)²²)= di²¹⁺²²=di⁴³= d(-i)= -di

means the robot is the right of the initial direction.

Now the expression that shows the direction that the robot is going is d((i)²¹*(-i)²²).

The order does not matter as the direction will always be the same irrespective of the order.

Therefore The expression that will tell you the direction the robot is going will be ((i)²¹*(-i)²²)d i.e. right to the initial direction. And the order does not matter for the direction it is finally facing.

Learn more about the complex plane

here: https://brainly.com/question/16835201

#SPJ2

Answer:

2

Step-by-step explanation:

(1/2) elevado -1

2/1

Answer:

The answer is D.(-7, -3), (-4, 0) (0, 4), (3, 7)

Step-by-step explanation:

I did this on a test last week and i got this question right.

Answer:

19

Step-by-step explanation:

The markings on the triangle means that this is an equilateral triangle (All sides are the same length)

So, we can set the two equations we have equal to each other

4x + 7 = 3x + 10

x + 7 = 10

x = 3

Plug it into either equation

3(3) + 10 = 19

Answer:

42.5

Step-by-step explanation:

x                      15

_                       _

85                   100

15x85=1275

1275/100=127.5

127.5-85=42.5

Answer: -1

Step-by-step explanation:

just plug in -16 for t.

-16 + 5

———

11

SIMPLIFY TOP

-11

—-

11

-1

Answer:

[tex]-1[/tex]

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

[tex]\frac{t+5}{11}[/tex]

t = -16

Step 2: Evaluate

Answer:

the answer is 1.8 and its terminating

Answer:

15y^5

Step-by-step explanation:

Formula for the area of a rectangle is length times width.

so in this case, it would be 15y^5!! Trust me I just did this!

Answer:

3y^3 x 5y^2 = 15^5

Step-by-step explanation:

done diggity dog

Answer:

-3x

Step-by-step explanation:

this is the answer I think

Answer:

Da!!!!!!!!!!!!!!!!!!!!!!!!!!

YES

Answer:

naravno da

Step-by-step explanation: