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3 years ago

6

Solve and reduce into fraction

1 answer:

Anastasy [175]3 years ago

3 0

Answer:

x = 8/5

Step-by-step explanation:

Cross multiply

5(x + 2) = 3 * 6

5x + 10 = 18

5x = 8

x = 8/5

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Write the equation of the circle graphed below

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Comment

The basic equation of a circle is

(x - a)^2 + (y - b)^2 = r^2

a and b are the coordinates of the center of the circle

r is the radius.

Development of the equation

r = 1 - 1/2 = 1/2. r is the distance between the red dot and the blue dot.

So far what you have is (x - a)^2 + (y - b)^2 = (1/2)^2

The center is the red dot.

x = 1

y = - 1

Answer: (x - 1)^2 + (y + 1/2)^2 = 1/4

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2 years ago

Does the table represent a proportional relationship

AleksandrR [38]

Answer:no

Step-by-step explanation: No, because all the ratios of y to x are not equal.

7 0

3 years ago

Explain how to determine if the number is a solution to the equation. n + 6 = 33 for n = 27

stepan [7]

If you subtract 6 from 33 youll end up with 27 and therefore 27 plus 6 equals 33

8 0

3 years ago

Read 2 more answers

Juan ordered 20 pizzas for a party. 45% of the pizzas have 8 slices each. The remaining 55% of the pizzas have 12 slices each. C

Mama L [17]

Total number of pizzas Juan ordered $20$

Since, $45\%$ of pizzas have $8$ slices.

Therefore, number of pizzas with $8$ slices are: $45\%\times(20)$

$=\frac{45}{100} \times(20)$

$=\frac{45}{10} \times(2)$

$=\frac{90}{10}$

$=9$ pizzas

Also, since, $55\%$ of pizzas have $12$ slices.

Therefore, number of pizzas with $12$ slices are: $55\%\times(20)$

$=\frac{55}{100} \times(20)$

$=\frac{55}{10} \times(2)$

$=\frac{110}{10}$

$=11$ pizzas

Now, there are $9$ pizzas with $8$ slices and $11$ pizzas with $12$ slices.

Therefore, total number of slices of pizza are: $=(9)(8)+(11)(12)$

$=72+132$

$=204$ slices

5 0

4 years ago

Which of the following expressions is equivalent to –6?

Inessa [10]

Answer:

the correct answer po is letter A

Step-by-step explanation:

Tinatamad akong mag explain pero tama po 'yan

8 0

3 years ago