All categories

3 years ago

Please need the answer please help will give brainliest

Mathematics

1 answer:

castortr0y [4]3 years ago

7 0

I think it’s 48 maybe, not sure though

You might be interested in

How many thousand makes a million

blagie [28]

Answer:

one thousand thousands

8 0

3 years ago

Find the quotient. Write your answer in scientific notation, (3.6 x 10 to the power of 7) divided by (7.2 times 10 to the 7)

Kay [80]

Given:

The given expression is:

$\dfrac{3.6\times 10^7}{7.2\times 10^7}$

To find:

The value of the quotient.

Solution:

We have,

$\dfrac{3.6\times 10^7}{7.2\times 10^7}$

It can written as:

$=\dfrac{3.6}{7.2}\times \dfrac{10^7}{10^7}$

$=\dfrac{1}{2}\times 1$

$=0.5$

It can be rewritten as:

$=5\times \dfrac{1}{10}$

$=5\times 10^{-1}$

Therefore, the value of the quotient is $5\times 10^{-1}$ .

6 0

3 years ago

I need help please!!!! Thank you :)

Likurg_2 [28]

Answer:

The correct options are: Option A, C and D

Step-by-step explanation:

We need to choose correct options by solving the given system of equations.

$3x+4y=18\\2x-2y=2$

Let:

$3x+4y=18--eq(1)\\2x-2y=2--eq(2)$

First Multiply equation 2 by 2 and add both equations.

$3x+4y=18\\4x-4y=4\\------\\7x=22\\x=\frac{22}{7}\\x=3.14$

Now, we will put value of x in equation 2 to find value of y

$2x-2y=2\\2(3.14)-2y=2\\6.28-2y=2\\-2y=2-6.28\\-2y=-4.28\\y=\frac{-4.28}{-2}\\y=2.14$

So, we get x = 3.14 and y = 2.14

Solution set is (3.14,2.14)

The given solution set (2,3) is not the solution of system of equations.

If we put x=2 and y =3 in the first equation:

$3x+4y=18\\3(2)+4(3)=18\\6+12=18\\18=18$

(2,3) when substituted in the First equation the equation is True.

If we put x=2 and y =3 in the second equation:

$2x-2y=2\\2(2)-2(3)=2\\4-6=2\\-2\neq 2$

So, (2,3) when substituted in the second equation the equation is false.

The correct options are: Option A, C and D

6 0

3 years ago

How do i find a median?

Effectus [21]

The median of a data set is the number that is the middle value.

First you have to rearrange the numbers from greatest to least.

If there are any odd numbers then the median is in the center term.

If there is an even number of terms, you add the two middle terms and divide them by 2.

8 0

3 years ago

$389 is divided between A and B. If A receives $144 more than B, how much does each receives

Vladimir [108]

Answer:

A=236.5

b=122.5

Step-by-step explanation:

4 0

3 years ago