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3 years ago

12/11=p/12 what is p

Mathematics

1 answer:

astraxan [27]3 years ago

4 0

Answer:

i think its 1 1/12

Step-by-step explanation:

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Solve the following equation for a. Be sure to take into account whether a letter is

Zina [86]

Answer:

a = $\frac{r-q}{g}$

Step-by-step explanation:

Given

ga + q = r ( subtract q from both sides )

ga = r - q ( isolate a by dividing both sides by g )

a = $\frac{r-q}{g}$

5 0

2 years ago

Two less than a number cubed múltiple choices 2−x³ x² - 3 x³- 2 3-x²

ella [17]

The first one (2-x^3) is the correct one

5 0

2 years ago

How do I do this qn?

denis-greek [22]

You can take the log of the left and right hand side, and then apply the logarithm rules:

log(aˣ) = x·log(a)
log(ab) = log(a) + log(b)

log(9^(x-1) * 2^(2x+2)) = log(6^(3x))
log(9^(x-1)) + log(2^(2x+2)) = 3x log(6)
(x-1) log(9) + (2x+2) log(2) - 3x log(6) = 0
x(log9 + 2log2 - 3log6) = log9 - 2log2
x = (log9 - 2log2) / (log9 + 2log2 - 3log6)

simplifying by writing log9 = 2log3 and log6 = log2+log3

x= 2(log3 - log2) / (2log3 + 2log2 - 3log2 - 3log3) =
x= -2(log3 - log2) / (log3 + log2) = -2 log(3/2) / log(6)

So 6^x = 4/9

3 0

3 years ago

Delilah and Amara are both saving money for their vacation. Delilah plans to deposit $17.60

Rainbow [258]

Answer:

your mom

Step-by-step explanation:

haha

5 0

2 years ago

Is the relationship shown by the data linear? How can you tell if it is or is not? If so, model the data with an equation.

Marat540 [252]

Answer:

linear and y = 2x + 19

Step-by-step explanation:

the x- values increment by 2 and the values of y increment by 4

This indicates a linear relationship exists in the form

y = mx + c ( m is the slope and c the y-intercept )

m = $\frac{rise}{run}$ = $\frac{4}{2}$ = 2

y = 2x + c ← is the partial equation

to find c use any ordered pair from the table

using (- 5, 9 ), then

9 = - 10 + c ⇒ c = 9 + 10 = 19

y = 2x + 19 ← linear equation

As a check

x = - 7 : y = - 14 + 19 = 5 ← correct value of y

x = - 5 : y = - 10 + 19 = 9 ← correct value of y

x = - 3 : y = - 6 + 19 = 13 ← correct value of y

x = - 1 : y = - 2 + 19 = 17 ← correct value of y

4 0

3 years ago