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3 years ago

How do I solve this proportional & non proportional functions?

Mathematics

1 answer:

Nikolay [14]3 years ago

3 0

Boy im a about to roast you

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What is the answer to 1/7(x+3/4)=1/8

ivolga24 [154]

Answer:

Step-by-step explanation:

1/7(x+3/4) = 1/8

Multiply 1/7 with x and 3/4

1/7x + 3/28 = 1/8

Multiply everything by 7, so x is a whole number

x + 21/28 = 7/8

Convert 21/28 into a similar like denominator to 7/8

x + 6/8 = 7/8

x = 7/8 -6/8

x = 1/8

<em>If this helped you, and this is the correct answer, make sure to give me the brainliest answer as it is greatly appreciated. Thank You!</em>

3 0

3 years ago

Select the correct answer.

oksano4ka [1.4K]

Answer: $\dfrac{1}{3}$

Step-by-step explanation:

Favorable outcomes (sum is a multiple of 3): (1,2) , (1, 5), (1,8), (2,1) , (2,4), (2,7) , (3, 3), (3, 6), (4, 2), (4, 5) , (4, 8), (5,1), (5, 4), (5, 7), (6,3), (6, 6).

Number of favorable outcomes (sum is a multiple of 3): 16

Total outcomes = Total outcomes of 6-sided die x Total outcomes of 8-sided die=6 × 8 = 48

Then , the probability of getting numbers whose sum is a multiple of 3:

$=\dfrac{\text{favorable outcomes}}{\text{total outcomes}}\\\\=\dfrac{16}{48}=\dfrac{1}{3}$

Hence, the required probability = $\dfrac{1}{3}$

7 0

3 years ago

Use the diagram to find the measure of each angle.

MakcuM [25]

Answer:

Step-by-step explanation:

<ABC = x + 45 = 180

x = 135

<ABE = 45

vertical to <CBD is 45

<EBD= 135 due to <ABD is vertical

3 0

2 years ago

The measures of two complementary angles are 12q-9 and 8q+14 . Find the measures of the angles.

Lostsunrise [7]

Answer:

4.25

Step-by-step explanation: 12q - 9 ) + ( 8q + 14 ) = 90

Combine like Terms: 20q + 5 = 90

Subtract 5 from both sides: 20q = 85

Divide both sides by 20: q=4*(1/4)

So your angle is 4(1/4) or 4.25 degrees

8 0

3 years ago

find the area of field in a form of trapezium whose parallel sides are 10 and 12 and perpendicular distance between them is 6 me

IRISSAK [1]

Answer:

66 m²

Step-by-step explanation:

A = ½ (a + b) h

A = ½ (10 + 12) (6)

A = 66

The area is 66 m².

7 0

3 years ago