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2 years ago

Consider that x = 1.5 and y = 3. Which statement is true about x + y?

Mathematics

1 answer:

ivann1987 [24]2 years ago

4 0

Answer:

x + y = 4.5

Step-by-step explanation:

x + y = 1.5 + 3 = 4.5

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The sum of 2 fractions is 5/6. Their difference is 1/2. Their least common denominator is 6. The denominator of one is twice the

valentinak56 [21]

Answer:

Step-by-step explanation:

Alright, lets get started.

Suppose the first fraction is : $\frac{a}{b}$

Suppose the second fraction is : $\frac{c}{d}$

The sum of both fraction is given as : $\frac{5}{6}$

$\frac{a}{b}+\frac{c}{d}=\frac{5}{6}$ .......................equation (1)

The difference of both fraction is given as : $\frac{1}{2}$

$\frac{a}{b}-\frac{c}{d}=\frac{1}{2}$ .........................equation (2)

Adding equation (1) and equation (2)

$\frac{c}{d} \ will \ be \ cancelled$

$\frac{2a}{b}=\frac{5}{6}+\frac{1}{2}$

making common denominator

$\frac{2a}{b}=\frac{5}{6}+ \frac{3}{6}$

$\frac{2a}{b}=\frac{8}{6}$

Hence,

$\frac{a}{b}=\frac{2}{3}$

Plugging the value of $\frac{a}{b}$ in equation (1)

$\frac{2}{3}+\frac{c}{d}=\frac{5}{6}$

Subtracting $\frac{2}{3}$ in both sides

$\frac{c}{d}=\frac{5}{6}-\frac{2}{3}$

$\frac{c}{d}=\frac{1}{6}$

Hence both fractions are $\frac{2}{3} \ and \ \frac{1}{6}$ ...................Answer

Hope it will help :)

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2 years ago

Question 1 (1 point) What is the equation of a circle with center (2, 4) and radius 5?<br>

makvit [3.9K]

Answer:

2x + 5c= 4x = 2,4

Step-by-step explanation:

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2 years ago

Measure of interior angle?

larisa86 [58]

Answer:

120 degree

Step-by-step explanation:

total angle in hexagon = 4 *180 = 720 degree

each interior angle of equal hexagon = 720/6 = 120 degree

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2 years ago

What is the exact volume of a cylinder thst is 30 inches in height and 13 inches in diameter

8090 [49]

The exact volume is 3983.57 cubic inches

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2 years ago

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tester [92]

Answer:

9. -2

10. 0

Step-by-step explanation:

It is not undefined because the slope of horizontal lines are 0

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2 years ago