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4 years ago

SOMEONE PLEASE HELP

Mathematics

2 answers:

Artyom0805 [142]4 years ago

5 0

Ur numbers to the left far left r ur x and the ones to right r ur y

olga2289 [7]4 years ago

3 0

Answer:

{-3,-1,1,2,4}

Step-by-step explanation:

We are given that a discrete graph defined on the set of points

{(-3,5),(-1,3),(1,1),(2,4),(4,0),(4,3) and (4,5)}

We have to find the domain of the relation.

Relation : It is defined as the relation between x and y.

The ordered pair (x,y) represents the relation between x and y.

Domain of relation:Set of values of x

Range of relation:Set of values of y

To find the domain of relation we will make the set of values of x.

Set of values of x={-3,-1,1,2,4}

Domain of relation=Set of values of x

Domain of relation={-3,-1,1,2,4}

Hence, option A is true.

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Nicole is making tuna salad for her office colleagues. It takes 2/5 of a pound of canned tuna to make 5 portions of salad. She u

jeka94

Answer:

She makes 30 portions.

Step-by-step explanation:

To find, you would multiply the amount of tuna you need by the number of onions nicole used.

6/5x2 = 12/5

12/5 ÷ 2/5 = 6

6x5 = 30

She makes 30 portions.

3 0

3 years ago

An oil drilling company drills the same distance each day for 5 days. They started at an elevation of 121.175 feet and ended at

nirvana33 [79]

Answer:

$x=\dfrac{|-246.875-121.175|}{5}$

Step-by-step explanation:

Given that:

Same distance is drilled by the oil drilling company for 5 days.

Initial elevation = 121.175 feet

Final elevation = -246.875 feet

To find:

The equation to find the value of $x$ i.e. the distance drilled each day?

Solution:

To find the distance drilled each day, we need to divide the total distance drilled with the number of days taken to drill the total distance.

Total distance drilled can be found by subtracting the initial elevation from the final elevation and taking modulus because distance can not be negative.

Total distance drilled = | Final elevation - Initial elevation |

Total distance drilled = | -246.875 - 121.175 |

Therefore, we can write the expression as:

$x=\dfrac{|-246.875-121.175|}{5}$

$\Rightarrow x=\dfrac{|-368.05 |}{5} =73.61\ ft/day$

3 0

3 years ago

At the beginning of a snowstorm, Brianna had 2 inches of snow on her lawn. The snow then began to fall at a constant rate of 2.5

Bond [772]

Answer:

CHina

Step-by-step explanation:

4 0

3 years ago

A guest total is $5.45 and they give you $10 how much change do you owe them

Ratling [72]

Answer: $4.55

Step-by-step explanation:

Just subtract $10.00 from $5.45 and you will get $4.55

4 0

2 years ago

Read 2 more answers

Given that

MissTica

Answer:

-2

Step-by-step explanation:

Hey there!!

if we evaluate the expression it will look like :

3x + 14 = 8

and if we solve it:

3x+14=8

Step 1: Subtract 14 from both sides.

3x+14−14=8−14

3x=−6

Step 2: Divide both sides by 3.

3x/3 = -6/3

x= −2

4 0

3 years ago