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2 years ago

PLEASE ANSWER ASAP FOR BRAINLIEST ALGEBRA I Please graph (0,0) (2,3) (3,1) (1,2)

Mathematics

1 answer:

nevsk [136]2 years ago

5 0

Answer: See photo posted below :)

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Finding the value of the x

natali 33 [55]

Answer: do a proportion

Step-by-step explanation:

So it would be a number over a number and equals X over a number.

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2 years ago

A square and rectangle have the same perimeter.

rewona [7]

Perimeter of rectangle:2(length+width):2(13+7)=40
Perimeter of square:4(length of one side):4(x)=40
X=10

7 0

2 years ago

How many pounds of Brazilian coffee costing $ 6 per pound must be mixed with 27 lbs of Columbian coffee costing $ 4 per pound to

grigory [225]

Answer:

11 2/3 pounds.

Step-by-step explanation:

Let x pounds be the amount in pounds of Brazilian coffee.

x + 27 is the amount of coffee in lbs after the mixing.

So ,working in values of dollars, we have:

6x + 4*27 = 4.5(x + 27)

6x + 104 = 4.5x + 121.5

1.5x = 121.5 - 104 = 17.5

x = 17.5/1.5 = 11 2/3 pounds answer

8 0

2 years ago

OAB is a sector of a circle <br>what is the area of the sector

oee [108]

Answer:

12.56 square cm

Step-by-step explanation:

$Central \:angle \:(\theta) = 40°\\Radius \: (r) = 6 cm$

Let A be the area of the sector of circle.

$\therefore \: A = \frac{\theta }{360 \degree} \times \pi {r}^{2} \\ \\= \frac{ 40 \degree}{360 \degree} \times 3.14\times {6}^{2} \\ \\ = \frac{ 1}{9} \times 3.14 \times 36 \\ \\ = 3.14 \times 4 \\ \\ = 12.56 \: {cm}^{2}$

6 0

2 years ago

Read 2 more answers

A dime has a radius of 8.5 millimeters. Find the circumference of a dime to the nearest tenth

g100num [7]

Well C=Dπ so C=17 x 3.14 = 53.38 which is rounded to 53.4

3 0

2 years ago