All categories

3 years ago

You have to evaluate 3³+11-10÷2×4=w

Mathematics

1 answer:

denis23 [38]3 years ago

3 0

Answer:

Brainliest, please!

Step-by-step explanation:

3^3 + 11 - 10 / 2 x 4 = w

27 + 11 - 10 / 2 x 4 = w

27 + 11 - 5 x 4 = w

27 + 11 - 20 = w

38 - 20 = w

w = 18

You might be interested in

<img src="https://tex.z-dn.net/?f=2x%5E2%2B5x%2B3%3D0" id="TexFormula1" title="2x^2+5x+3=0" alt="2x^2+5x+3=0" align="absmiddle"

melamori03 [73]

Answer:

$x=-\frac{3}{2},-1$

Step-by-step explanation:

$2x^2+5x+3=0$

Split the second term (5x) into two terms. Multiply the coefficient of the first term (2) by the constant term (3):

$2*3=6$

Find which two numbers add up to 5 and multiply into 6:

$3+2=5\\3*2=6\\3,2$

Split 5x as the sum of 3x and 2x:

$2x^2+3x+2x+3$

Now factor out a common term for the first 2 terms:

$2x^2+3x\\x(2x+3)$

And do the same for the last 2 terms:

$2x+3\\1(2x+3)$

Re-insert:

$x(2x+3)+1(2x+3)=0$

Factor out the common term 2x+3 and insert the values in front of the parentheses (x and 1):

$(2x+3)(x+1)=0$

Separate the parentheses and equal them to 0. Solve for x:

$2x+3=0\\2x+3-3=0-3\\2x=-3\\\\\frac{2x}{2}=\frac{-3}{2}\\\\ x=-\frac{3}{2}$

and

$x+1=0\\x+1-1=0-1\\x=-1$

5 0

3 years ago

rows of chairs are set out for a wedding , there are 6 Chairs in the first row , 14 chairs in seconds row and 22 chairs in the t

Oxana [17]

Though question the answer is 294

5 0

4 years ago

The sum of twice a number and three equals five. Find the number

Anna71 [15]

2n + 3 = 5
2n = 2
n = 1
the sum of 2 times a number and three means you add 2n + 3 and since it is equal to 5 you then solve for n.

6 0

4 years ago

Read 2 more answers

(567)3-a=(678) What does a equal

aleksandrvk [35]

Answer:

$a=1023$

Step-by-step explanation:

$We\ are\ given:\\(567)3-a=678\\Hence,\\1701-a=678\\1701-678=a\\1023=a\\a=1023$

3 0

3 years ago

Hunter is splitting a quart of icecream with 7 members of his family. If the quart is split evenly, how many cups will each fami

Tom [10]

Answer:

4/7 cup to each family member.

Step-by-step explanation:

Note that 4 cups = 1 quart. This is a basic identity we should all know.

Find the unit serving, as follows:

1 quart 4 cups

---------------- = ---------------- = (4/7) cup of ice cream goes to each person.

7 portions 1 quart

5 0

4 years ago