Mathematics High School

for each ordered pair, determine wether it is a solution to 7x - 2y = 13
please help me !!

For Each Ordered Pair, Determine Wether It Is A Solution To 7x - 2y = 13 Please Help Me !!

Answers

Answer 1

Answer:

no

no

yes

yes

Step-by-step explanation:

To solve this you would just plug in the numbers

The first one:

7(-5)-2(0)=13

-35=13

therefore the answer is no

Do the same with all the others

Answer 2

Answer:

The first two are No and the last two are Yes.

Step-by-step explanation:

Related Questions

If sin(x)=cos(Y) what are the possibe values of x and y?

Answers

Answer:

sinx=cosy

sinx=sin(90−y)

x=90−y

x+y=90

Step-by-step explanation:

On a coordinate plane, a line is drawn from point J to point K. Point J is at (negative 15, negative 5) and point K is at (25, 15). What are the x- and y- coordinates of point E, which partitions the directed line segment from J to K into a ratio of 1:4? x = (StartFraction m Over m + n EndFraction) (x 2 minus x 1) + x 1 y = (StartFraction m Over m + n EndFraction) (y 2 minus y 1) + y 1 (–13, –3) (–7, –1) (–5, 0) (17, 11)

Answers

Answer:

[tex](x,y) = (-7,-1)[/tex]

Step-by-step explanation:

Given

[tex](x_1,y_1) = (-15,-5)[/tex]

[tex](x_2,y_2) = (25,15)[/tex]

[tex]m:n = 1:4[/tex]

Required

Determine the coordinate of the partition

This is calculated as:

[tex](x,y) = (\frac{nx_1+ mx_2}{m+n},\frac{ny_1+ my_2}{m+n})[/tex]

Substitute values for x's and y's

[tex](x,y) = (\frac{4*-15+ 1*25}{1+4},\frac{4*-5+ 1*15}{1+4})[/tex]

[tex](x,y) = (\frac{-60+ 25}{5},\frac{-20+ 15}{5})[/tex]

[tex](x,y) = (\frac{-35}{5},\frac{-5}{5})[/tex]

[tex](x,y) = (-7,-1)[/tex]

Answer:

b

Step-by-step explanation:

i think that's right

What is the coefficient in the following expression? 6y – 10

Answers

Answer:

6

Step-by-step explanation:

How many workers will be needed to complete a task in 6 days, given that it takes 8 days for 3 workers to complete the same task?

Answers

Answer:

4

Step-by-step explanation:

8*3 = 24

24/6 = 4

Lors de l’élection des délégués de classe, il y a eu 25 votants au premier tour :
Jacques a obtenu 36 % des votes.
Lionel a obtenu 32 % des votes. Édouard a obtenu 24 % des votes.
Robert a obtenu 8 % des.
a. Combien de votes a obtenu chaque candidat

Answers

Answer:

Jacques a obtenu 900 votes

Lionel a obtenu 800 votes

Eduard a obtenu 400 votes

Robert a obtenu 133 votes

Step-by-step explanation:comme les gens son 4 on divise par 4 ×100

36÷4×100⇒900

32÷4×100⇒800

24÷4×100⇒400

8÷4×100⇒133.3333

Sara hina and arsalan has rupees 930 if Sara has 7 more than Hina and arsalan has 3 times what sara has how much do they have

Answers

Answer:

Step-by-step explanation:

Let us represent:

Number of rupees that:

Sara has = x

Hina = y

Arsalan = z

Sara,Hina and arsalan has rupees 930

x + y + z = 930..... Equation 1

if Sara has 7 more than Hina

x = y + 7

y = x - 7

Arsalan has 3 times what sara has

z = 3x

We substitute x - 7 for y and 3x for z in Equation 1

x + y + z = 930..... Equation 1

x + x - 7 + 3x = 930

5x - 7 = 930

5x = 930 + 7

5x = 937

Applying the Quotient of Powers Rule
What is the quotient?
- Ο Ο Ο Ο
a o 0 0 0
78

Answers

Answer:-
The question ain’t ryt dude,
I will answer as soon as u correct it

Helpp!!
i just need the questions that are in the pics.
The function rule is a=17b and I also added a picture for the table of values in case you need it to solve the other questions.

Answers

Answer:

Step-by-step explanation:

The function is y = 17x.  Then if x = 1, y = 17; if x = 2, y = 34, and so on, which agree with the table.  The other questions are difficult or impossible to read.  Please try to obtain and share better quality images.

smhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

bbc

Step-by-step explanation:

Question: The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.

Answers

Answer:

10

Step-by-step explanation:

because it is so big i hope it will be helpfull thank you

A 10-meter ladder leans against the wall. It is 5 meters from the base of the wall. How high, h, does the ladder reach to the nearest tenth of a meter?

Answers

Answer:

dod you figure out the answer because I need the answer to this question

Just need the answer

Answers

Answer:

nope sorry man

Step-by-step explanation:

Please answer this question

Answers

Answer:

THIS QUESTION IS VERY COMPLICATE SO I CAN'T ANSWER THIS QUESTION

PLZ HELP MEEE IF YOU COULD JUST SAVE THE PIC AND WRITE ON IT..PLZ IT IS OVERDUE AND I AM FAILING THIS CLASS

Answers

i didn’t have enough room to show the solving steps but if you input the equations on the app called photomath you can copy down the steps, in the meantime there’s the answers and code solved, hope this helps!!

Write and solve a proportion to answer the question. what number a is 0.4% of 40​

Answers

Answer:

.16

Step-by-step explanation:

So, we're looking for 0.4% of 40.  First, let's convert 0.4% to a decimal.  Since a percent is really just PARTS of one hundred, this decimal really means 0.4/100.  0.4 divided by 100 is 0.004.  Next, we need to figure out how to solve this problem!  To find a percent of a number, just multiply the percent (in decimal form) by the number!  So, we need to answer 0.004*40, which equals 0.16.

Answer: 0.16

I need help with algebra

Answers

Answer:

D

Step-by-step explanation:

All the y's go down by -4. If they keep changing by the same number its linear

Izzy's Frozen Treats sells both frozen yogurt and frozen custard by the ounce. Last week, Marco noticed that a 3-ounce cup of frozen yogurt cost less than a 3-ounce cup of frozen custard. Marco has $5 to spend at Izzy's Frozen Treats today. Which can he buy more of, frozen yogurt or frozen custard?
A)frozen yogurt
B)frozen custard
plz show the work i really need help and this is Compare rates: word problems

Answers

Answer:

A. Frozen yogurt

Step-by-step explanation:

The frozen yogurt costs less than the frozen custard, even though you get the same amount (3 ounces)

No matter how much money Marco has, he would be able to buy more of the frozen yogurt because it has a cheaper unit rate.

So, the answer is A, frozen yogurt

From a group of 280 children, 14 made the swim team. What percent of the children is this?

PLEASE HELP, ILL GIVE BRAINLIEST

Answers

Answer:

5%

Step-by-step explanation:

14/280 is 5%. (Brainliest pls?)

Answer: I think it is 39.2 percent

Step-by-step explanation:

(-4,-3) and (-7,0)
I really need help solving “the slope” anyone please help out

Answers

Answer:

The slope is -1

Step-by-step explanation:

Answer:

slope is -1

Step-by-step explanation:

all you gotta do is use the equation y2-y1/x2-x1

when you plug the coordinates in you get

0-(-3)/-7-(-4)

then you get

3/-3

which simplifies down to -1

Friday: What is the geometric mean of 9 and 10?
Write answer in simplified radical form (use the factor tree) I NEED HELP ASAPPPPP

Answers

The geometric mean of 9 and 10 is 9.5 as (9 x 10)^1/2 which is (90)^1/2 which is 9.48 and that rounded is 9.5 but in simplified radical form it’s 3 √10

Help!!
Create four tables of two quantities (one dependent and one independent) where the dependent is proportional to the independent. (Direct Variation):

Answers

Answer:

7-555

Step-by-step explanation:done

Nancy has $240 in the bank. She wants to
buy as many $15 video games as possible.
How many video games could she buy if she
wanted to keep at least $120 in the bank?

Answers

She can buy 8 games and have $120 left in the bank

(-x) (y-5)
help please ​

Answers

Answer:

-x(y)+(-x)(-5)=-xy+5x

Step-by-step explanation:

Boris rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 88 cents for each mile driven. Boris had to pay 138.43 when he returned the truck. For how many miles did he drive the truck?

Answers

Answer:

$220.02 - $16.99 = $203.03

$203.03 / $.79 = 257 miles

Answer = 257 miles

Step-by-step explanation:

Hope this helps! Have a great day!

5 In a scale drawing of an airplane, 1 inch equals 3 meters. The length of the actual plane is 17 meters. What is the length of the plane in the scale drawing?

Answers

Answer: 5 2/3 inches

Step-by-step explanation:

From the question, we are informed that the scale drawing of an airplane is:

1 inch = 3 meters.

Since the length of the actual plane is 17 meters, the length of the plane in the scale drawing will then be:

= 17/3

= 5 2/3 inches

Ngl this is easy points yall

Answers

Answer:

[tex]-36z^{2}[/tex]

Step-by-step explanation:

6 x (-6) = -36

zxz = [tex]z^{2}[/tex]

=[tex]-36z^{2}[/tex]

« 13. Given that R= {a,b,c}, S = {b, c, d}
and T = {c, d, e}, list the elements of
R U S U T. the u is a union set pls help​

Answers

Answer:

R= {a,b,c}

S = {b, c, d}

T = {c, d, e},

Step-by-step explanation:

R U S U T. ={a,b,c}U{b, c, d}U{c, d, e},={a,b,c,d,e}

Help me please!!

What is the speed of a wave with a wavelength of 2.0 m and a frequency of 6.0 Hz?

Answers

6m/s

calculate the number of balloon that can be filled up.

Step-by-step explanation:

speed =wavelength ×Frequency

=6×2 =12m/d

Please help me it’s due in a couple of minutes

Answers

Number 7 is transferable skills

Answer:

7. Transferable skills

Step-by-step explanation:

For the season Kassidi has made 24 2-point field goals, 7 3-point field foqls, and 15 free throws that are worth 1 point each. Write and evaluate a numerical expression to find the number of points that Kassidi has scored this season.

Answers

(24*2)+ (7*3)+ (15*1)
48 +21+ 15= 84 total points
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