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2 years ago

Find 4 + (-1 2/3)and write the answer in its simplest form

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

3 0

11/3

Mark brainliest please

Hope this helps you

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PLEASE HELP ME~! NEED THIS ASAP

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

since y and x vary directly the equation relating them is

y = kx ← k is the constant of variation

to find k use any ordered pair from the list given

using x = 4 when y = - 2, then

k = $\frac{y}{x}$ = $\frac{-2}{4}$ = - 0.5 → B

8 0

3 years ago

The population of the town increased from 175000 to 262500 in a decade. What is the average percent increase of population per y

Alenkinab [10]

Answer:

Step-by-step explanation:

As given,

The population of the town increased from 175000 to 262500 in a decade.

⇒ In 10 years , population increased from 175000 to 262500

⇒% increase = $\frac{262500 - 175000}{175000}$ × 100% = $\frac{87500}{175000}$ ×100% = 0.5×100% = 50%

Now,

Average % increase = $\frac{percent increase}{Total years}$ = $\frac{50}{10}$ % = 5%

∴ we get

Average percent increase of population per year = 5%

3 0

3 years ago

PLEASE help me i will make brainliest if correct

Setler [38]

Answer:

neither

Step-by-step explanation:

there is only one side on the big triangle and each of the little ones

4 0

3 years ago

Write an expression that is equivelant to 4 + 3 (5+×)

Yuliya22 [10]

The answer is 3+4(5+x).

6 0

3 years ago

write the equation of the line that passes through the point (-1,-6) and is perpendicular to a line that passes through the poin

Burka [1]

Answer:

$y=\frac{2}{3}x-\frac{16}{3}$

Step-by-step explanation:

step 1

Find the slope of the given line

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

(-2,5) and (-4,8)

substitute the values in the formula

$m=\frac{8-5}{-4+2}$

$m=\frac{3}{-2}$

$m=-\frac{3}{2}$

step 2

Find the slope of the perpendicular line to the given line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

$m_1*m_2=-1$

$m_1=-\frac{3}{2}$ ----> slope of the given line

therefore

$m_2=\frac{2}{3}$ ---> slope of the perpendicular line to the given line

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{2}{3}$

$point\ (-1,-6)$

substitute

$y+6=\frac{2}{3}(x+1)$

step 3

Convert to slope intercept form

$y=mx+b$

isolate the variable y

$y+6=\frac{2}{3}x+\frac{2}{3}$

$y=\frac{2}{3}x+\frac{2}{3}-6$

$y=\frac{2}{3}x-\frac{16}{3}$

4 0

3 years ago