All categories

2 years ago

This is my last page could really use some help thank you

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

3 0

Which equation/question u want me to do it all???

You might be interested in

Solve for a. 7a-2b = 5a b

Nookie1986 [14]

For this case we have the following expression:

$7a-2b = 5ab$

From here, we must clear the value of a.

We then have the following steps:

Place the terms that depend on a on the same side of the equation:

$7a - 5ab = 2b$

Do common factor "a":

$a (7 - 5b) = 2b$

Clear the value of "a" by dividing the factor within the parenthesis:

$a =\frac{2b}{7-5b}$

Answer:

The clear expression for "a" is given by:

$a =\frac{2b}{7-5b}$

8 0

2 years ago

Read 2 more answers

Perpendicular to y = 2x – 6 and passing through (4,3)

ladessa [460]

Answer:

y = - 1/2x + 5

Step-by-step explanation:

y = 2x – 6 slope = 2

Perpendicular line slope = -1/2

for (4 , 3) y = mx + b y = 3, x = 4, m = -1/2

b = y - mx = 3 - (-1/2) x 4 = 5

equation: y = - 1/2x + 5

5 0

2 years ago

Write 6 1/4% as a decimal.

IceJOKER [234]

The decimal is 0.0625

6 0

3 years ago

Read 2 more answers

Can u guys please answer these questions

aliya0001 [1]

Answer:

Im not sure about Q1 but I'll help with Q2

9 =

$\sqrt{81}$

8 =

$\sqrt[3]{512}$

14 =

$\sqrt{196}$

2 =

$\sqrt[3]{8}$

4 =

$\sqrt{16}$

I hope this helps :)

If you would like me to, i will respect your wishes and delete my answer.

8 0

2 years ago

Select the correct answer. robin randomly selects a number between 1 and 20. what is the probability that the number selected is

Vlada [557]

The probability that the number selected is the square of a natural number will be $\frac{1}{5}$ .

<h3 /><h3>What is probability?</h3>

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1.

Its basic meaning is something is likely to happen. It is the ratio of the favorable event to the total number of events.

P is the probability

F(E) is the favorable event

T(E)is the total event

The probability is found as;

$\rm P = \frac{F(E)}{T(E)} \\\\ \rm P = \frac{4}{20)} \\\\ \rm P = \frac{1}{5}$

Hence the probability that the number selected is the square of a natural number will be $\frac{1}{5}$ .

To learn more about the probability link is given below.

brainly.com/question/795909

8 0

2 years ago