2 years ago

Eight times the sum of a number and six

Mathematics

1 answer:

user100 [1]2 years ago

3 0

Answer:

There is any answer as you choose.

Step-by-step explanation:

There is no equal to so you can choose any number.

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What's the slope of -4,6 and 3,-8

notsponge [240]

Answer:

The slope is -2

Step-by-step explanation:

(-4,6) (3,-8)

(y₂ - y₁) / (x₂ - x₁)

((-8) - (6)) / ((3) - (-4))

(-8 - 6) / (3 + 4)

-14/7 = -2

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3 years ago

20% of a class are boys and 20 are girls. What's the Ratio of girls to boys?

Andrei [34K]

20:20 since the number of boy is even to the girls

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3 years ago

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your brother is 1.3 your age. your sister is 6 years older tahn your brother.Your sister is 10 years old. Write and solve a equa

Papessa [141]

Answer:

My age is 12 years.

Step-by-step explanation:

Given:

Sister's age = 10 years

Let my age be x.

Now according to question;

my brother's age is 1/3 of my age

So brother's age = $\frac{1}{3}x$

Also according to question;

my sister is 6 years older than my brother;

Sister's age = $6+\frac{1}{3}x$

Also given Sister's age = 10 years

hence equation to find my age will be expressed as below;

$6+\frac{1}{3}x = 10\\\\\frac{1}{3}x = 10-6\\\\\frac{1}{3}x = 4\\\\\therefore x = 4\times3 = 12$

Brothers age = $\frac{1}{3}x=\frac{1}{3}\times12=4$

Hence my age is 12 years.

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3 years ago

11. List and describe three factors that may affect body temperature.

Flura [38]

it is age heart rate and weather

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3 years ago

Find the value of 2.8 + 6.5

max2010maxim [7]

Answer:

Step-by-step explanation:

2.8 + 6.5 = 9.3

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2 years ago

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