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IrinaK [193]
3 years ago
13

The range of which function includes -4? y= Vx-5 Y=Vx+5 Y= NX + 5 Y= NX+5

Mathematics
2 answers:
iren [92.7K]3 years ago
8 0

<em>option \: a \: is \: the \: right \: answer \\ y =  \sqrt{x}  - 5 \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment</em>

Vesnalui [34]3 years ago
3 0
I think option C is right because for A and b,we can’t get the square root of a negative number if we substitute -4. Same with D,if we substract we get negative,which doesn’t have a squareroot so C is correct
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Which of the following does not require regrouping to subtract?
True [87]
B does not require regrouping to subtract
8 0
3 years ago
What’s the answer (number 5)
sineoko [7]
80 x 3/10 = 240/10 = 24 times
6 0
3 years ago
An owner wants to discount his pizza from $15 to $14.25, how much percent does he need to discount?
IrinaVladis [17]

Answer:

5%

Step-by-step explanation:

Amount of money that is discounted

= $15 - $14.25

$0.75

Percentage that needed to be discount

=(0.75/15) * 100%

= 5%

Thus, owner needs to discount 5% to discount his pizza from $15 to $14.25.

3 0
3 years ago
on the football team, two out of every seven players are seniors. if the team has 84 players, how many are not seniors.
zaharov [31]

There are 60 players on football team that are not seniors.

Step-by-step explanation:

<u>Method 1:</u>

Given

Total students = 84

Also given that

2 out of 7 are seniors

Which is 2/7

So in order to find the total number of seniors we will multiply the whole number of students to 2/7

Senior\ students = \frac{2}{7} * 84\\= 24

So there are 24 seniors on the football team.

Players that are not seniors = 84 - 24 = 60

There are 60 players who are not seniors.

<u>Method 2:</u>

We can divide the total number by 7, to get how many sets of 7 players will be there

= 84/7 = 12

Now,

Multiplying 12 with 2 will give us the number of seniors in football team.

12*2 = 24 seniors

So,

Not seniors =84-24 = 60

Keywords: Percentage, Units

Learn more about percentage at:

  • brainly.com/question/4710621
  • brainly.com/question/4767370

#LearnwithBrainly

7 0
3 years ago
What is the area of △ABC?
kirza4 [7]
Answer:
Area = 492.4 m²

Explanation:
The area of the triangle can be calculated using the side-angle-side method as follows:
Area = 0.5 * first side * second side * sin(angle included between these two sides)

This rule is illustrated in the attached image.

Now, we have:
AB = 40 m
BC = 25 m
angle B which is the angle included between AB and BC = 80 degrees

The given angle is included between the two given sides, therefore, we can apply the above rule to get the area.
Area of triangle = 0.5*40*25*sin(80)
Area of triangle = 492.4 m²

Hope this helps :)

3 0
3 years ago
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