PLEASE HELP I WILL GIVE BRAINLIEST!!!!
Solve the following system of equations with any method. Show all work and explain your thinking for each
step in the process.

2x- 10y = 10
Sx+9y =9

Answers

Answer 1

Answer: Let's solve for x.

2x−10y=10

Step 1: Add 10y to both sides.

2x−10y+10y=10+10y

2x=10y+10

Step 2: Divide both sides by 2.

2x

2

=

10y+10

2    answer

    x=5y+5

Step-by-step explanation:

Let's solve for s.

sx+9y=9

Step 1: Add -9y to both sides.

sx+9y+−9y=9+−9y

sx=−9y+9

Step 2: Divide both sides by x.

sx

x

=

−9y+9

x

s=

−9y+9

x

Answer:                         hope this helps:)

s= -9y+9/x


Related Questions

What is 13 in A decimal?

Answers

Answer:

13.00 you can keep going if you want to With the zeros it won’t stop

Step-by-step explanation:

answer: .13

Move two time to the left

Tom has completed 26 deliveries so far this week. He needs to make 65 deliveries for the week.What percentage of his deliveries has Tom completed

Answers

Tom has finished 40% of his deliveries

Tina worked 5 hours and earned $100. What would happen to her wages earned if she worked for 10 hours? Explain your reasoning as it relates to direct variation.

Answers

Answer:

She would earn $200 for working 10 hours

Step-by-step explanation:

100/5= $20 per hour

10hr multiplied by $20= $200

Answer:

$200 (read below for reasoning)

Step-by-step explanation:

Since 5x2 is 10, we can double both 5 and 100 to get the amount of money Tina will earn in 5 hours. Since 100x2 is 200, Tina will earn $200 in 10 hours. In other words, her wage would double. I hope this helps!

PLZ HELP ONLY DO NUMBER 6

Answers

The answers are -15,5, and 25

Which are the solutions of the inequality − 2x > − 4?
Choose all that apply.
A 2
B 1.5
C 1
D 3.5
E 2.5
F −2

ASAP!!!!!!!

Answers

Answer:

B,C&F

Step-by-step explanation:

-2x>-4

multiplied by -1 gives 2x<4

And you devide both sides by 2 you get x<2

The numbers smaller than 2 in your options are 1,1.5 and -2

The skateboard rita would like to buy a car $6 less than three times the amount you had sick she has saved the skateboard cost $69 how much money does rita have saved

Answers

Answer:

$25

Step-by-step explanation:

Let the total amount saved by Rita be represented by x.

Since the amount is x, and her savings is in such away that 6 is less than three times of it.

i.e 3x-6........ 1

Then the above will be equal to 69

3x-6 = 69

3x = 69+6

3x = 75

x = 75/3

X = 25

Definitely, she has saved $25

PLEASE ANSWER ASAP!
Which table shows a proportional relationship between x and y?
A,x 3 6 8 10 y 12 15 18 20
B,x 1 2 7 8 y 0.5 1 3.5 4
C,x 3 7.5 15 20 y 1 2.5 4 6
D,x 2 3 4 5 y 7 9 11 13

Answers

Answer:

Table B shows a proportional relationship between x and y

Step-by-step explanation:

x            y

1            0.5

2            1

7            3.5

8            4

It is clear from the table that y varies directly with x.

Using the formula

y ∝ x

y=kx

Where k is the constant of proportionality

In order to find 'k',

k=y/x

Putting the values of x and y from the given table to determine the constant of proportionality

For (1, 0.5)

k=0.5/1=0.5

For (2, 1)

k = 1/2 = 0.5

For (7, 3.5)

k = 3.5/7 = 0.5

For (8, 4)

k = 4/8 = 0.5

As the value of the constant of proportionality  'k' is the same.

Thus, table B shows a proportional relationship between x and y

I WILL GIVE BRAILYEST!!!!!
What are the solutions to y=5x2−35x+30?
What are the solutions to y=2x2+16x+30?
What are the solutions to y=6x2−48x+42?

Answers

Answer:

0,6

9,8

0,9

Step-by-step explanation:

Which is the best summary of this part of the passage?

A. Catherine patented an invention that lets patients track their own heartbeats
B. Catherine patented an invention that lets patients talk to doctors on a cell phone
C. Catherine patented an invention that lets doctors operate on a patient's heart and lungs
D. Catherine patented an invention that lets doctors hear a patient's heart and lungs

Answers

Answer: d

hahehebbsjdhdbrbsndjjd

Step-by-step explanation:

La suma de DOS números pares es 100. ¿Cuáles son esos números?
The sum of TWO even numbers is 100. What are those numbers?

Answers

There could be multiple possibilities including
80+20=100
60+40=100
50+50=100


Help! Signs of expression What is the sign of a . b?
6
4
2
0
-2
-6
8
Choose 1 answer:
Positive
Negative
Zero

Answers

Answer:

6-positive

4-positive

2-positive

0-zero

-2-negative

-6-negative

8-positive

Step-by-step explanation:

Devin has 48 gingerbread cookies and 60 candy canes that he will put in gift bags for his friends and family. What is the greatest number of gift bags he can make if each bag will have the same number of cookies and the same number of candy canes? Also, identify the number of cookies and candy canes each bag will have.

Answers

Answer:

12 is the largest one number of gift bags he can make. Each will have 4 gingerbread cookies and 5 candy canes

Step-by-step explanation:


The price of a skateboard is $55.00 What will the new price be after a
17% decrease ?

Answers

Answer:$45.65$

Source:trust me bro

Answer:

55-9.35= $45.65

Step-by-step explanation:

Solve the equation for x:
6 - x = 18

Answers

-x = 12 is the answer

Answer:

Step-by-step explanation:

-x=18-6

-x=12

x=-12

Simplify as far as possible.

18


2

Answers

Answer:

3

Step-by-step explanation:

√18 / √2 = √(9x2) / √2 = 3√2 / √2 = 3

What is the quotient?
(6x10^8) divided by (1.5x10^-4)
A.4x10^-32
B.4x10^-2
C.4x10^4
D.4x10^12

Answers

Answer:

D. 4x10^12

Step-by-step explanation:

Answer would be D

Jessica rented a truck to move into another apartment. The rental charge is $140 per day plus $0.35 per mile. Write an equation to determine x, the number of miles she can drive the truck if the cost is y.

Answers

Answer:

y=0.35x+140

Step-by-step explanation:

Step one:

given data

The rental charge is $140 per day

additional charges per mile driven = $0.35 per mile

Step two:

Required

The expression for the total charges

let the number of miles be x, and the total charges be y

the expression for the total charges is

y=0.35x+140

Aisha and Carolina each sketch a graph of the linear equation y=− 3 4x+2. Aisha uses the equation y= −3 4x+2 to sketch the​ graph, and Carolina uses the equation y= 3 −4x+2. a. Explain how this leads them to use different steps to construct their graphs. b. Will the two graphs look the​ same? Explain. a. Choose the correct answer below.

Answers

A linear function is used to represent the equation of a straight line.

Aisha's graph has a rise of -3 and a run of 4Carolina's graph has a rise of 3 and a run of -4Both graphs would look the same

Given

[tex]y = -\frac 34x + 2[/tex] --- Aisha

[tex]y = \frac{3}{-4}x + 2[/tex] --- Carolina

(a) How they use different step

A linear equation is represented as:

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

Where:

[tex]m \to[/tex] slope

[tex]b \to[/tex] y intercept

and

[tex]m = \frac{rise}{run}[/tex]

For Aisha's graph;

[tex]m = \frac{-3}{4}[/tex]

By comparison:

[tex]rise = -3[/tex]

[tex]run = 4[/tex]

This means that Aisha's graph has a rise of -3 and a run of 4

i.e. the other point used to calculate the slope is gotten by moving 3 units down and 4 units left of the y-intercept.

For Carolina's graph;

[tex]n = \frac{3}{-4}[/tex]

By comparison:

[tex]rise = 3[/tex]

[tex]run = -4[/tex]

This means that Carolina's graph has a rise of 3 and a run of -4

i.e. the other point used to calculate the slope is gotten by moving 3 units up and 4 units right of the y-intercept.

(b) Will the graph look the same?

Recall that:

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

[tex]m \to[/tex] slope

[tex]b \to[/tex] y intercept

For Aisha's graph

[tex]y = -\frac 34x + 2[/tex]

The slope is:

[tex]m = -\frac{3}{4}[/tex]

[tex]m = -0.75[/tex]

The y intercept is:

[tex]b = 2[/tex]

For Carolina's graph

[tex]y = \frac{3}{-4}x + 2[/tex]

The slope is:

[tex]m = \frac{3}{-4}[/tex]

[tex]m = -0.75[/tex]

The y intercept is:

[tex]b = 2[/tex]

Both equations have the same slope and the same y-intercept.

Hence, the graphs will look the same

See attachment for the graphs of their equations.

Read more about linear functions at:

https://brainly.com/question/20286983

I'm almost done I only have 11 more questions well maybe 3 but I'm counting the a,b,c,d type thing so........

Answers

Answer:

John is taller

Step-by-step explanation:

by 1/12 feet

1/3=4/12

1/4=3/12


+Which number should you put in question mark ?
53 (3) 59
92 (4) 98
34 (2) 38
71 (?) 79

+Answer
A : 1
B : 5
C : 7
D : 9
E : no answer



Answers

Answer:

what is this I can't understand???

Maya has 120 caramel apples to sell. each caramel apple is covered with one topping.
1/5 of the caramel apples are covered with peanuts
13 are covered with chocolate chips
3/10 are covered with coconut the rest are covered with sprinkles.
how many caramel apples are covered with sprinkles

please help mee

Answers

47,


120/5 is 24, so that is the number of caramel apples covered with peanut. 120/10 is 12 and 12 x 3 is 36, so that is the number of caramel apples covered with coconut. 24 + 36 + 13 = 73, which are all the caramel apples NOT covered with sprinkles. 120 - 73 = 47, the number of caramel apples covered with sprinkles. Hope this Helps.

Answer:

20

Step-by-step explanation:

120 = (1/5 x 120) + (1/3 x 120) + (3/10 x 120) + sprinkles

120 = 24 + 40 + 36 + sprinkles

Sprinkles = 120 - 24 - 40 - 36 = 20

This means that 20 caramel apples are covered with sprinkles


Adrian currently has $400 in his savings account. He saves $20 per month. He saves the same amount each month and does not take any money
out of the account. In how many months will Adrian have $700 in his savings account?
O 35 months
o 15 months
o 55 months
o 20 months

Answers

Answer:

15

Step-by-step explanation:

if 5 20s is 100 then do it times three if that makes sence lol

Which two triangles are congruent ? Complete the congruence statement . Please don’t be wrong I’ll
Give Brian list

Answers

Answer:

ΔHFG≅ΔSUT

Step-by-step explanation:

You just have to match up the sides and the angle.It's easier to color code them.

For example:

Segment SU would be congruent with HF. (both would be blue, just example color)

Angle U is congruent to angle F (red)

UT congruent to FG (green)

Juan paid $42 in taxi fare from the hotel to the airport. The cab charged a $7 initial fee plus $2.50 for each additional mile. How many miles was it from the hotel to the airport?

Answers

Answer:

It was 14 miles from the hotel to the airport.

Step-by-step explanation:

From the information given, the taxi fair is equal to the initial fee plus the result of multiplying the price per mile for the number of miles, which is:

t=7+2.50x, where:

t is the taxi fair

x is the number of miles

Now, you can replace t with 42  and solve for x to find the miles:

42=7+2.50x

42-7=2.50x

35=2.50x

x=35/2.50

x=14

According to this, the answer is that it was 14 miles from the hotel to the airport.

Joseph had 380 heartbeats in 4 minutes. How many did he have in 15 minutes? (Write a proportion)

Answers

1435

Step-by-step explanation:

1435 hope this helps

is x=-2 linear or nonlinear

Answers

Answer:

non linear

Step-by-step explanation:

Answer: I'd say linear

Step-by-step explanation:Because it is a straight line vertically on the x-axis -2

Kevin spends $11.25 on lunch every week during the school year. If there are 35.5 weeks during the school year, how much does Kevin spend on lunch over the entire school year?

Answers

Answer:

399.37

Step-by-step explanation:

multiply the amount each week by the amount of weeks to get the answer :)

people show me your holiday spirit

Answers

Answer:

im the grinch

Step-by-step explanation:

Answer:

we wish you a merry Christmas and a happy new year (◠‿◕)

A recipe that makes 4 dozen cookies calls for 2 eggs. Using this same recipe, how many dozens of cookies can be made with 7 eggs?

Answers

Answer:

14 dozen cookies can be made with 7 eggs

Step-by-step explanation:

I first saw that 2 goes into 7 three times (2*3= 6 eggs).

then I multiplied 4 dozen also by 3 to get 144 cookies (12 dozen).

since there was still one egg left I divided the 4 by a half and got 2 dozen.

2 dozen + 12 dozen = 14 dozen (168 cookies)

I'm bad at explaining sorry, and if I got the answer wrong I'm sorry as well  

Find the 52nd term for the following sequence. 16,6,-4,-14....

A -412
B -503
C -514
D -494​

Answers

I think it’s D, sorry if I’m wrong.
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