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3 years ago

Tell whether (5, 2) is a solution of x - y < 0.

Mathematics

1 answer:

meriva3 years ago

5 0

Your points: (5,2)

Your inequality: x - y < 0

Plug 5 in for x and y in for 2

5 - 2 < 0.

Simplify the left side

3 < 0.

3 is not less than 0

(5,2) is not a solution of x - y < 0

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write the number with the least value using the digits 1 through 9. use each digit only once. explain your reasoning

Lady bird [3.3K]

Answer: 123456789

Step-by-step explanation:

We need to write a 9-digit number using the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9.

(where we can use each digit only one time)

We want the value of this 9-digit to be the smallest as possible, then:

The largest single value digit (9), needs to be in the smallest value place (in the units place)

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And so on, then the 9-digit number will be something like:

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Any other permutation will be larger than this number.

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3 years ago

Convert the following statement into an expression and then find its solution for m = -1. “8more than 4 times a number m”

Ostrovityanka [42]

8 + 4m
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3 years ago

The corresponding sides of two similar triangles are (Q1)_______?. The corresponding angles of two similar triangles are (Q2)___

dolphi86 [110]

Q1: B

Q2: A

Hope this help! :D

3 0

3 years ago

An electrician cuts a 136 foot long piece of cable. One piece is 16 feet less than 3 times the length of the other piece. Find t

Ugo [173]

Answer:

98 ft and 38 ft

Step-by-step explanation:

We know that the initial length of the piece is 136 feet

Then the piece is cut into two pieces.

Let's call x the length of the first piece of cable and call z the length of the second piece of cable.

So we know that

$x + z = 136$

and

$x = 3z-16$

Now we substitute the second equation in the first one and solve for the variable z

$3z-16 + z = 136$

$4z-16= 136$

$4z= 136+16$

$z= \frac{152}{4}$

$z=38\ ft$

Now we find the length x

$x + 38 = 136$

$x= 136-38$

$x= 98\ ft$

7 0

3 years ago

PLEASE HELP!!!!!!!!!!!

pochemuha

Answer:

I think it is a

Step-by-step explanation

8 0

3 years ago