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3 years ago

What is 4 + 8 divided by 2 x (6 - 3) = ? what does ? equal? ? =__

Mathematics

1 answer:

Levart [38]3 years ago

5 0

Answer:

4+8/2*(6-3)

4 + 8/2* 3

4+4*3

4+12

Step-by-step explanation:

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How to do gcf vs lcm

tangare [24]

GCF stands for greatest common factor so if u have a problem like let's say, "What is the gcf of 36 and 90?" all u do is go down your multiples table and write them all down till 36 you will get 9 and if u take 10×9 it equals 90. For LCM all you do is go down your multiples table and find the least number that is the same with each other.

6 0

3 years ago

Evaluate each expression when y=5. B. 4(y+3)

USPshnik [31]

Answer:

B. 4(y+3)=4(5+3)=4×8=32

5 0

3 years ago

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A started some business with RS 26,000. After 3 month B joined him with Rs. 16,000. After some more time C joined them with Rs.

viktelen [127]

Answer:

$3$ $months$

Step-by-step explanation:

We know that the total investment period is 1 year, then since A started, A invested Rs 26,000.

Now, since A has been working for 12 months, this is where the effective investment comes in:

A effective investment = Rs 312,000

Then after 3 months, B joined, so:

12 months - 3 months = 9 months in work

B overall invested = Rs 16,000

Since B only worked nine months, we use that to find effective investment:

B effective investment = Rs 144,000

C joined x months since B joined in:

We don't know how much C worked for, but we know that C joined after B:

C investment period = 9 months - x certain amount of months

We know that C's investment is Rs 25,000

Find effective investment:

Rs 25,000 * ( 9 - x ) = Rs 225,000 - 25,000x then to find the total investment:

Add all effective investment:

Rs 312,000 + Rs 144,000 + Rs 225,000 - 25,000x

= Rs 681000 - 25,000x

We now know that C's investment is 225,000 - 25,000x

Find profit share: 225,000 - 25,000x

==> Rs 3,825

The total profit:

Rs 15,453

To get our final answer, we must do this operation:

C investment divided by Total Investment = C's profit and total profit:

( Rs 225,000 - 25,000x) ÷ ( Rs 681,000 - 25,000x ) = Rs 3,825 / Rs 15,453

25 ( Rs 9,000 - 1,000x)/(Rs 681,000 - 25,000x) = (153 * 25) /(153 * 101)

( Rs 9,000 - 1,000x ) ÷ ( Rs 681,000 - 25,000x ) = 1 / 101

Rs 909,000 - 101,000x = Rs 681,000 - 25,000x

Rs 228,000 = 76,000x

Rs 228 = 76x

x = 3

8 0

4 years ago

What is the measure of JKL?

Oksanka [162]

Answer:

120 degrees

Step-by-step explanation:

As we know, the exterior angle of a triangle is equal to the two opposite interior angles, in this case,

JKL = JHK + HJK

=> JKL = 24 + 96

=> JKL = 120 degrees

Hope this is is helpful, Please mark me as brainliest, Thanks!

6 0

3 years ago

The product of two consecutive square numbers is 144. Work out the two numbers

Sergio [31]

Let the first number be = x

Let the second number which is consecutive be = x+1

As given, the product of two consecutive square numbers is 144

$x^{2}*(x+1)^{2}=144$

Square rooting both sides we get

$x(x+1)=12$

$x^{2}+x=12$

$x^{2}+x-12=0$

$x(x+4)-3(x+4)=0$

$(x-3)(x+4)=0$

$x=3$ or $x=-4$

Neglect the negative value so we get x=3

Hence, one number is 3 and the consecutive number is = 3+1=4

The square of the numbers are 9 and 16.

6 0

3 years ago

Read 2 more answers