solve using substitution
6x + 7y = - 1
x-y = 15

Answer:

Step-by-step explanation: x^(105)-x^(3m)=0

Answer:

15 Dollars

Step-by-step explanation:

If you take the shipping price (3 dollars) off you get 15 per shirt

If Greg paid $33 for 2 shirts and $48 for 3 shirts including a fixed shipping fee then one shirt costs $15 before the shipping fee.

Two or more expressions with an Equal sign is called as Equation.

Given that Greg paid $33 for 2 shirts and $48 for 3 shirts including a fixed shipping fee.

We have to find the cost of one shirt before the shipping fee.

Let x be the cost of one shirt before the shipping fee.

Then, we can set up two equations based on the given information:

2x + shipping fee = 33

3x + shipping fee = 48

We can solve for the shipping fee by subtracting the first equation from the second:

3x + shipping fee - (2x + shipping fee) =48 - 33

x= 48 - 33

x = 15

So one shirt costs $15 before the shipping fee.

Hence,  if Greg paid $33 for 2 shirts and $48 for 3 shirts including a fixed shipping fee then one shirt costs $15 before the shipping fee.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ3

Answer:28% of classmates chose chocolate over vanilla28%

Step-by-step explanation: hope this helps

Dot 1 goes to Dotland

Dot 2 goes to Dotlandia

Dot 3 goes to Dotly World

Dot 4 goes to the Store

Dot 5 goes home like the little pig

Answer:

114 mi

Step-by-step explanation:

[tex]6h*\frac{19 mi}{h}[/tex]=[tex]\frac{6h*19mi}{h} \frac{6*19mi}{1} =114mi[/tex]

Answer: 1.85€, 0.5€

Step-by-step explanation:

Given

Peter bought 5 pens and 8 pencils which costs 13.25€

The pencil is 1.35€ cheaper than the pen

Suppose the price of a pen and pencil is x and y

So, we can write

[tex]\Rightarrow 5x+8y=13.25\quad \ldots(i)\\\Rightarrow x-y=1.35\quad \ldots(ii)[/tex]

Solving the above equations, we get

[tex]x=1.85,y=0.5[/tex]

Therefore, the price of a pen and pencil are 1.85€ and 0.5€.

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

No

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

where the table??

Step-by-step explanation:

Answer:

c. either the mean or the median

Step-by-step explanation:

mean - 3 median - 4

Answer:

c

Step-by-step explanation:

either the mean or median pls give brainlist

Answer:

r≈5.28%

Step-by-step explanation:

Answer:

[tex]2\frac{7}{16}[/tex]  inches

Step-by-step explanation:

Since 1 mi = 5,280 ft., to convert miles to feet, multiply by 5,280.

96 mi. = 96(5,280 ft.)

96 mi. = 506,880 ft.

Since 1 ft. = 12 in., to convert feet to inches, multiply by 12.

506,,800 ft. = 506,880(12 in.)

506,880 ft. = 6,082,560 in.

The map scale is 1 in. represents 2,500,000 in.

[tex]\frac{6,082,560}{2,500,00} = 2.4330...[/tex]  

The distance on the map between Nanaimo and Campbell River is approximately [tex]2\frac{7}{16}[/tex]

Answer:

I(-1,3)

Step-by-step explanation:

Moving 3 units left adds -3 to x value

Moving 6 units up adds 6 to the y value

2 - 3 = -1

-3 + 6 = 3

(-1,3)

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

I'(-1, 3)

Step-by-step explanation:

Since you are moving the point 3 units left, you subtract 3 from the x-value, which is what is changing from that translation. Since you are moving 6 units up, you add 3 to the y-value, which is what is changing from that translation. Any horizontal translation will change the x-value and any vertical translation will change the y-value.

Answer:

There isn't really enough information to answer, if it's fine could you eloborate

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

Answer:

10x-15y

Step-by-step explanation:

So, when they say use the distrubutive property, they basically mean turning this:

a(b+c)

Into this:

ab+ac

So in this case, it would be:

5(2x-3y)

And we will turn it into:

10x-15y

ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:

2x*5

=

10x

And

-3y*5

=

-15y

Then we can combine these two:

10x-15y

Hope this helps!

Answer:

he paid a lot of money ouch

Answer:

9 yr = jennifer's age

18 yr = denise's age

12 yr = anne'e age

Step-by-step explanation:

Let x = jennifer's age

then 2x = denise's age

and x + 3 = anne'e age

x + 2x + x + 3 = 39

4x + 3 = 39

4x = 36

x = 9 yr = jennifer's age

2x = 18 yr = denise's age

x + 3 = 12 yr = anne'e age

Answer:

-2

if we represent the graph on a system of axes we can see the 90% angle where the lines intersect

Ok Give Brainliest Ty :)

Answer:

the 2nd one

Step-by-step explanation:

Answer:

Step-by-step explanation:

The second statement is correct.  The comma indicates that the "favorite fruits" are identified right there and then.

Answer:

geometric with r = 2

Step-by-step explanation:

An arithmetic sequence has a common difference between consecutive terms

6 - 3 = 3

12 - 6 = 6

24 - 12 = 12

48 - 24 = 24

96 - 48 = 48

As we see the differences are not common, so not arithmetic

A geometric sequence has a common ratio between consecutive terms.

6 ÷ 3 = 2

12 ÷ 6 = 2

24 ÷ 12 = 2

48 ÷ 24 = 2

96 ÷ 48 = 2

There is a common ratio of 2, so sequence is geometric

with 5th term = 48

Step-by-step explanation:

are if triangle equal 1/2 multiplied to height to base

so 1*10*13/2

so it will be 65

Answer:

3)

perpendicular

parallel

perpendicular

parallel

4)

parallel

perpendicular

parallel

Answer:

10

Step-by-step explanation:

it is 9.99 so you round up

Answer:

1/3

Step-by-step explanation:

We need to simplify the given radical form . Some properties that we will use is ,

[tex]:\implies[/tex] √a / √b = √[ a/b]

The given radical form is ;-

[tex]:\implies[/tex] √2/√18

[tex]:\implies[/tex] √[ 2/18]

[tex]:\implies[/tex] √[ 1/9]

[tex]:\implies[/tex] √[1/3²]

[tex]:\implies[/tex] 1/3