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3 years ago

What is the decimal equivalent of 8/12

Mathematics

1 answer:

beks73 [17]3 years ago

4 0

Answer:

0.666 repetitive, or 0.67

Step-by-step explanation:

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What must be added to each term of the ratio 3:5, so that it becomes 4:5

Alexxandr [17]

Answer:

5 must be added to both the terms to get the ratio 4:5.

Step-by-step explanation:

(3+x)/(5+x)=4/5

Therefore,

15+5x=20+4x

=5x-4x=20-15

=x=5

I hope it's helpful!

7 0

3 years ago

Read 2 more answers

If m ABC = 118°, solve for x.

ziro4ka [17]

Given:

m∠ABC = 118°

m∠DAC = (9x - 33)°

m∠CAB = (2x + 7)°

To find:

The value of x.

Solution:

Sum of the adjacent angles in a parallelogram = 180°

m∠ABC + m∠CAB + m∠DAC = 180°

118° + 9x° - 33° + 2x° + 7° = 180°

92° + 11x° = 180°

Subtract 92° from both sides.

92° + 11x° - 92° = 180° - 92°

11x° = 88°

Divide by 11° on both sides.

x = 8

The value of x is 8.

6 0

3 years ago

Write the vertices of each figure

saw5 [17]

Answer:

ABCDE = 5 vertices
PQR = 3 vertices
VWXYZ = 5 vertices
DEFF = 4 vertices

Explanation:

3 0

3 years ago

The line containes the point (-8,11) and has a y intercept of 5

kicyunya [14]

Step-by-step explanation:

Since, line contains the point (-8, 11) and has a y intercept of 5.

Therefore, line passes through the points (-8, 11) and (0, 5)

Equation of line in two point form is given as:

$\frac{y-y_1 }{y_1 - y_2 } = \frac{x-x_1 }{x_1 - x_2 } \\ \\ \therefore \: \frac{y-11 }{11 - 5 } = \frac{x-( - 11) }{ - 11 - 0 } \\ \\ \therefore \: \frac{y-11 }{6 } = \frac{x + 11 }{ - 11 } \\ \\ \therefore \: - 11(y-11 )=6 (x + 11) \\ \\ \therefore \: - 11y + 121=6 x + 66 \\ \\ \therefore \: 0=6 x + 11y + 66 - 121 \\ \\ \red{ \boxed{\therefore \: 6 x + 11y - 55 = 0}}$