All categories

3 years ago

In the formula p=kt find t when k=36 and p=144

Mathematics

2 answers:

kow [346]3 years ago

8 0

Answer:

Step-by-step explanation:

As u know

p= kt

by putting the given values in the formula we get,

144=36×t

144/36= t

4= t

stepan [7]3 years ago

4 0

Answer:

t=4

Step-by-step explanation:

solve for t by deciding both sides by k.

then do 144/36 to get t.

You might be interested in

PLEASE HELP ME! How do you factor out the coefficient of a variable?? Example: 5c - 15

SpyIntel [72]

Divide both by a number that can go into both terms so it will be 5 .
$\frac{5c-15}{5}$ which is 5(c-3)

7 0

3 years ago

Read 2 more answers

Add and Subtract Rational Expressions with a Common Denominator

Sladkaya [172]

Answer:

$\displaystyle \frac{4q^2-q+3}{q^2+6q+5}-\frac{3q^2-q-6}{q^2+6q+5}=\frac{q^2+9}{q^2+6q+5}$

Step-by-step explanation:

Simplifying Rational Expressions

If two or more rational expressions have the same denominator, the add and subtract operations are done only with the numerator. The final denominator will be the common of both.

The expression is:

$\displaystyle \frac{4q^2-q+3}{q^2+6q+5}-\frac{3q^2-q-6}{q^2+6q+5}$

Operating on the numerators:

$\displaystyle \frac{4q^2-q+3}{q^2+6q+5}-\frac{3q^2-q-6}{q^2+6q+5}=\frac{4q^2-q+3-(3q^2-q-6)}{q^2+6q+5}$

Removing parentheses:

$\displaystyle \frac{4q^2-q+3}{q^2+6q+5}-\frac{3q^2-q-6}{q^2+6q+5}=\frac{4q^2-q+3-3q^2+q+6}{q^2+6q+5}$

Simplifying:

$\boxed{\displaystyle \frac{4q^2-q+3}{q^2+6q+5}-\frac{3q^2-q-6}{q^2+6q+5}=\frac{q^2+9}{q^2+6q+5}}$

The expression cannot be further simplified.

7 0

3 years ago

Help please!!!!!!!!!!

enyata [817]

Set up a ratio

3/7 = 6/n

Then cross multiply

3n = 42

n = 14

7 0

3 years ago

Find the area of shaded region.

Rudiy27

Hey there mate ;),

Area of The shades region is 3098 m^2

The solution is attached as picture. Please check.

Answered by Benjemin

6 0

2 years ago

46:34

Mashcka [7]

Answer:

The first 2

Step-by-step explanation:

First expression = -4+30-3 =23

Second expression = 8(10+4)= 112.

The others would lead to a negative number.

Remember negative times negative = positive

Negative times negative times negative = negative

4 0

3 years ago