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2 years ago

What is the y-intercept of the following equation? x + 2y = 8 a 8 b 4 C 6 d 2

Mathematics

1 answer:

nadya68 [22]2 years ago

7 0

X+2y=8
2y=8/2y
=4 is the answer. You’re so welcome

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Is the value of the fraction 7−2y/6 greater than the value of the fraction 3y−7/12 ?

Sveta_85 [38]

Complete Question:

Is the value of the fraction 7−2y/6 greater than the value of the fraction 3y−7/12 ? For what values?(Make sure to use an inequality)

Answer:

y < 3

Step-by-step explanation:

The given two fractions are:

$\frac{7-2y}{6}$ and $\frac{3y-7}{12}$

We have to tell for which range of values is the value of first fraction larger than the second fraction. This can be done by setting up an inequality as shown:

$\frac{7-2y}{6} >\frac{3y-7}{12}$

The range of y which will satisfy this inequality will result in first fraction of larger value as compared to the second fraction.

Multiplying both sides of inequality by 12, we get:

$12 \times \frac{7-2y}{6} > 12 \times \frac{3y-7}{12} \\\\ 2(7-2y)>3y-7\\\\ 14-4y>3y-7\\\\ 14+7>3y+4y\\\\ 21>7y\\\\ 3>y\\\\ y$

This means, for y lesser than 3, the value of first fraction is larger than the second one.

3 0

2 years ago

Count the left-handed and right-handed spirals on the cacti in the photograph.

Digiron [165]

Answer:

2 = 1 + 1

3 = 2 + 1

5 = 3 + 2

8 = 5 + 3

13 = 8 + 5

21 = 13 + 8.

Fibonacci numbers are found in many structures in nature.

We have just found that these cacti enclose Fibonacci numbers 13 and 21.

13 and 21

Step-by-step explanation:

8 0

2 years ago

A recipe calls for 1/2 cup sugar and 1 cup flour. Complete the table to show how much sugar and flour to use in different number

lubasha [3.4K]

Answer:

Well for every 1/2 cup of sugar its 1 cup of flour

Step-by-step explanation:

Just make a table like for example 5 1/2 cup of sugar brings you 11 cups of flour

Anoter example could be 5.5 cups of flour could be 3 cups of sugar yk?

7 0

2 years ago

Read 2 more answers

Howard Earned a total of 12$ by selling 8 cups of lemonade. How many ups of lemonade does Howard need to sell in all to earn 21$

masha68 [24]

Answer:

Step-by-step explanation:

(12 dollars)/(8 cups) = (12/8 dollars)/cup = (1.5 dollars)/cup

21 dollars × (1 cup)/(1.5 dollars) = 21/1.5 cups = 14 cups

4 0

2 years ago

Which power has a greater value? -3^2 or 2^3

sweet [91]

-3^2 = 9

2^3 = 8

-3^2 has a greater value.

4 0

3 years ago