Mathematics Middle School

Which ordered pair is a solution of the equation y = 10x?
a.) (-6, -60)
b.) (8, 90)
c.) (8, 70)
d.) (-10, -80)

Answers

Answer 1

Answer: the answer is a

Step-by-step explanation:

Just substitute the x and y variable with (-6,-60) and you will see I am right.

Example:

-60= 10(-6)

Answer 2

The correct ordered pair for the equation is (-6, -60).

What is equation?

An equation is a mathematical statement that shows that two mathematical expressions are equal.

For being the solution, the ordered pair should satisfy the given equation y = 10x

a) (-6, -60)

Put x = -6

y = 10(-6)

y = -60

Since, this ordered pair is satisfying the equation, therefore, is a solution of the equation.

Hence, (-6, -60) is the solution of the equation.

For more references on the equations, click;

https://brainly.com/question/29657983

#SPJ2

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Answer:

99/10= 9.9

Step-by-step explanation:

2 2/5 x 4 1/8 = 9 9/10 = 99/10

Answer:
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Step by Step Explanation:
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Answer:

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Step-by-step explanation:

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Simplify the expression: 4x+2+12x+17

Answers

4x + 2 + 12x + 17

= 4x + 12x + 2 + 17

= 16x + 19

Answer:

[tex]4x + 2 + 12x + 17 \\ = (4 + 12)x + (2 + 17) \\ = 16x + 19[/tex]

Please Help !!!!!!!!!!!
the second choices are $4, $6, $8, $32

Answers

Answer would be 8, 4

Answer:

$6

Step-by-step explanation:

1) What is d
ugydfiysdkhd

Answers

-72 bro, you have to get rid of the -6 by multiplying it so it cancels out and whatever you do to one side you do to another so 12 times -6 equal -72. D=-72 you can check it by plugging it in

A weir is used to measure water flow in a channel. For a rectangular broad crested weir, the flow Q in cubic feet per second is related to the weir length L in feet and height H of the water by Q = 1.6LH3/2. Find the water height for a weir that is 3 feet long and has a flow of 38.4 cubic feet per second.

Answers

Answer:Find the water height for a weir that is 3 feet long and has flow of 38.4 cubic feet per second. SOLUTION: Therefore, the water height for the weir is 4 feet.

Answer:

the water height for the weir is 4 feet.

Step-by-step explanation:

help me in these im stuck in all the question plz and ty and ill give u 50pt on my next question

Answers

Answer:

1. $1.07 of each sponge

2. 25% prefer sprite  

3. i don't know that one, i'm sorry.

4. 25.65    (that one u can use a calculator)

does this help??

Number 1 is 1.07 number 2 is 25% prefer sprite number 3 is 1< 16,6<16,10<16 number 4 is 25.65 (btw I’m not sure if these are completely correct but these would be my answer if I were in your situation

Reagan is picking out fabric for her bedroom. She has 14 fabric samples, and 4 of them are striped.

What is the probability that a randomly selected fabric sample will be striped?

Write your answer as a fraction or whole number.

Answers

You should divide 14/4 which would get you 3.5. Multiply the 3.5 by 10 to get your answer. (35)

Answer:

There is a 4 in 14 chance/ 4/14

Step-by-step explanation

4 pieces of 14 pieces of fabric are striped so there is a 4 in 14 chance she will pull out a striped piece of fabric.

I dont know how to do thisss stufff so um help plz :]

Answers

Answer:

bro just count the squares and how many there are that is the percentage

Answer:

36%

Step-by-step explanation:

36 squares are faded

Of the teacups in Whitney's Tea Shop, 2/5 are purple and another 1/10 are white. What fraction of the teacups are either purple or white?

a. 3/10
b. 1/2
c. 5/15
d. 2/5

Answers

1/2
2/5 is 4/10, and 1/10 makes 5/10, which is 1/2

Answer:

1/2

Step-by-step explanation:

its 1/2 because 2/5 is the same as 4/10 and 4/10 + 1/10 = 5/10 which equals 1/2.

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Answers

-5
remember rise over run.

A reporter determines a baseball player betting average which is a ratio of numbers of hits to number of times at bar the result is shown on a calculator as 0.2121....

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Answers

Answer:

2121/10000

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Step-by-step explanation:

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Answers

Answer:

38/z

Step-by-step explanation:

Key skills: Fractions, Division, Variables

1) 38 is being divided by a variable known as z.

2) 38 being divided by z would be the same as 38/z

Have a nice day! Hope you understood!

Answer:

38÷z

Step-by-step explanation:

I think that is right so sorry if not

what is the full answer to, x to the power of 2 (x to the power of 5)?

Answers

Answer:

x^7

Step-by-step explanation:

I believe you want the product (x^2)(x^5).  The base (x) stays the same; the exponent of the product shown is the sum of 2 and 5:

x^(2 + 5) = x^7

Zxczxczxczxczxczxczxxccvvbbnmzzxxczzxcczzxxczzxcczxxczxxczxxc

Can you please help me, It will mean a lot!

Answers

Answer:B and E

Step-by-step explanation:because the circle is on -5 and it toward right side and has line under inequality sign.

I'm pretty sure that answer is B

Hope this helps

It takes Dennis 3 times as long as Vicki to read the paper each day. If it takes Dennis 36 minutes to read the paper, write and solve an equation to find how long it takes Vicki to read the paper.

Step 1: Define a variable to represent what you are solving for
Let ...

Step 2: Write an equation
Equation:

Step 3: Solve the equation using inverse operations
Solution:

Step 4: Write your answer sentence
Answer:

Answers

Answer:

Vicki takes 12 minutes.

Step-by-step explanation:

Call the time that Dennis takes to read; D

The time that Vicki takes to read is; V

As per the question;

Dennis takes 3 times as long as Vicki takes to read a paper, hence the equation formed is;

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It is given that Dennis takes 36 minutes to read, hence

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Solve with inverse operations;

36 = 3V

/3       /3

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Answer:

Step-by-step explanation:

3x36=108

Mrs. Nichols takes the trash out every Monday and mows her lawn every 4 days. If she does both activities this Monday, how many days later will she do both activities on the same day again?

Answers

Answer:

fftd

Step-by-step explanation:

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Answers

The answer is D. B has the number 3 has the first numbers so that’s not it. C has the number 4 has the first numbers so thats not it. D is the only one that have different numbers in first numbers in the order (5, 8, 9)

Answer:

D

Step-by-step explanation:

the x (first number in the ordered pair) cant match with another x

in every other line, the x repeats which makes the function thing make a diagonal line instead. **khan academy explains it well btw**

help plz :))))))))))))))))))))))

Answers

Answer:

(1 3 5 7 9 )

Step-by-step explanation:

_8 _5 _2 this is the answer

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A. 40 mph
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C. 50 mph
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Answers

Answer:

C: 45 mph

All I did was divide 3 and 135 to get the answer

Answer:

45 mph

Step-by-step explanation:

Take 3 hours (180 mins) and subtract the 135 miles ran to get 45. So the Cheetah ran 45mph.

Hope this helps luv <3

There are 3 trucks for every 4 cars in a parking lot. How many trucks and cars could be in the parking lot?
A.
67 trucks and 100 cars

B.
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C.
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D.
100 trucks and 125 cars

Answers

Answer:

c because 19 times 4 is 96 and 19 times 3 is 72

Answer:  The answer is C

Step-by-step explanation:

C

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Answers

The answer is 20/7 in improper fraction to make into the simplest form you need to change it into a mixed fraction it would turn out to be 2 6/7

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Answer:

x=5

Step-by-step explanation:

ok i got you.

your answer is x=5 dont ask how bc i used m.ath.way

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Answers

Answer:

number 2 is true

Step-by-step explanation:

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Answers

Answer:15

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Answers

The slope, if you have a graph, is the angle the line is going down so look at this graph:
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Answers

Answer:

-1 as minus one whole is less than minus 0.5

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

-1/2 equals -0.5 which is closer to 0 than -1

For negative numbers, the number closest to 0 is the bigger number thus resulting in -1 being less than -1/2.

Please help me I have to have it done today!
Correct answers please because this is a big part of my grade but i don't understand!

Answers

Answer:

I couldn't figure out the very first one at the very top, but here are the rest

Step-by-step explanation:

The first one is No, because  f one equation has subtraction, and the other has addition, your going to come out with different outputs. Then number 3 is 372.43. and the last one is 46 - 2.5 which equals 43.5

Answer:

I couldn't figure out the very first one at the very top, but here are the rest

Step-by-step explanation:

The first one is No, because  f one equation has subtraction, and the other has addition, your going to come out with different outputs. Then number 3 is 372.43. and the last one is 46 - 2.5 which equals 43.5

PLSSS HELP I'M DEAD

Larry’s pet store made $30 before a pipe burst and he had to close early to get it fixed. He realized that he lost Three-fourths of a dollar each hour that the store was closed. If the expression that models this situation is 30 Negative three-fourths x, what is Larry’s profit if the store was closed for 8 hours?

Answers

Answer:

$24

Step-by-step explanation:

You will plug in 8 for x :)

30 - (3/4)x

Since he loses 3/4 a dollar for every hour he can't work, (3/4) x 8 = 6.  He will lose 6 dollars from this. 30 - 6 = 24.

His final profit is 24.

The awnser is $24 plz mark thanks so I can get more points plz
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