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3 years ago

Will give brainliest.

Mathematics

1 answer:

nadya68 [22]3 years ago

8 0

X = 20
Trust me this is correct

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Marking City is 5 inches away from Jamming city on the map what is the actual distance of two cities?

Dmitrij [34]

i dont know.. there isnt enough information i'm sorry

6 0

3 years ago

Help pls ill mark brainliest

Naily [24]

Answer:

A. 2,310 sq ft

Step-by-step explanation:

Rectengle below:

A = l × b
A = 74 × 15
A = 1,110ft

Rectangle Above:

A = l × b
A = 50 × 24
A = 1,200ft

Area of the Playground:

1,110ft + 1,200ft
1,310 sq ft (A)

3 0

2 years ago

The answers to the 3 questions

Simora [160]

It is linear as the equation performs ax+by +c
y = 90.2x - 177670
number of student to enroll 2011 is 3722

Step-by-step explanation:

Linear is a straight line.
Quadratic is a square which generates parabola.
Quadratic formula is (ax)^2 + bx + c = 0.
Linear formula is ax+bx + c = 0
To forecast time series data modelling can be used.
To form a linear equation y = mx + c.
After finding x is the required value , m is the intercept and C constant.
X axis have years and Y axis has the value.
to find number of students x is 90.2 * 2011 - 177670.
The result comes to 3722.
In Data analysis predictive modeling is the second phase.
It is important because it helps in associating to variables.

3 0

4 years ago

A restaurant is offering selected three-course meals for one price. Customers can choose from 2 appetizers, 3 main courses, and

il63 [147K]

Ways of choosing 3 course meal 5*10*4=200 Ways of choosing 2 course meal (5*10)+(5*4)+(10*4)=110 Ways of choosing 1 course meal 5+10+4=19

possible ways of choosing at least 1 option: =(ways of choosing 3 course meal)+(ways of choosing 2 course meal)+(ways of choosing 1 course meal)= 200+110+19=329

329 combinations.

7 0

4 years ago

5. Company “A” charges $80 a month for

Deffense [45]

Answer:

400 megabytes of data used will make the cost from either company equal.

Step-by-step explanation:

Given that:

Per month charges of Company A = $80

Charges of 100 MB = $5 = $\frac{5}{100}=\$0.05\ per\ MB$

Let,

x be the number of MBs consumed.

y be the total charges.

y = 0.05x+80

Per month charges of Company B = $60

Charges of 100 MB = $10 = $0.1 per MB

y = 0.1x+60

For equal charges;

0.05x+80 = 0.1x + 60

80-60 = 0.1x-0.05x

20 = 0.05x

$\frac{0.05x}{0.05}=\frac{20}{0.05}\\x=400$

Hence,

400 megabytes of data used will make the cost from either company equal.

8 0

3 years ago