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3 years ago

What is 100 divided by 5

2 answers:

5 0

To find 100 divided by 5, we must know how many times 5 goes evenly into 100 with no remainder (and, if there is remainder, add it on the side). Using mental math, a paper, or a calculator, one can see that 5 goes into 100 evenly 20 times, so 100 divided by 5 is 20.

Aleks04 [339]3 years ago

3 0

100/5 is 20 due to when you enter it on a calculator it says so or you could use long division but that comes to 0.05. If 0.05 times 20 equals 1 that is incorrect so the proper answer is 20.

I hope this helped :)

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2v^2-12 =-12v Would really appreciate it loves❤️

Black_prince [1.1K]

For this case we have the following equation:

$2v ^ 2-12 = -12v$

Rewriting we have:

$2v ^ 2 + 12v-12 = 0$

Dividing by 2 to both sides of the equation:

$v ^ 2 + 6v-6 = 0$

We apply the quadratic formula:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

We have to:

$a = 1\\b = 6\\c = -6$

Substituting:

$x = \frac {-6 \pm \sqrt {6 ^ 2-4 (1) (- 6)}} {2 (1)}\\x = \frac {-6 \pm \sqrt {36 + 24}} {2}\\x = \frac {-6 \pm \sqrt {60}} {2}\\x = \frac {-6 \pm \sqrt {4 * 15}} {2}\\x = \frac {-6 \pm2 \sqrt {15}} {2}$

Thus, we have two roots:

$x_ {1} = - 3+ \sqrt {15}\\x_ {2} = - 3- \sqrt {15}$

ANswer:

$x_ {1} = - 3+ \sqrt {15}\\x_ {2} = - 3- \sqrt {15}$

7 0

2 years ago

What is the value of the expression 3y−zy+5z3y−zy+5z when y = 6 and z = 2?

WARRIOR [948]

The valve of the expression would be 184

6 0

3 years ago

Read 2 more answers

John has four more apples than Kim. Kim has three times as many apples than Rob. Altogether, they have 46 apples. How many apple

Anika [276]

Answer:

Step-by-step explanation:

j=k+4

k=3r

j=3r+4

j+k+r=46

3r+4+3r+r=46

7r+4=46

7r=42

r=6, since k=3r

k=18, since j=k+4

j=22

j,k,r=22,18,6

5 0

3 years ago

You are buying a new television and see it at the same price in several shops with various discounts.

Mariulka [41]

This is because of there different marketing statargies plus the reason behind this can be because they have high stock left and they want to clear that

8 0

3 years ago

Read 2 more answers

I need help to solve please

antiseptic1488 [7]

Answer:

Step-by-step explanation:

Known:

What to find = x

Exterior angle = 142

Right angle = 90

Unknown:

what unknown value is = ?

Interior angle = ?

1. Find the angle of the interior angles.

180 - 142 = 38

2. Add the two known angles

38 + 90 = 128

3. Subtract from 180

180 - 128 = 52

<h2>x = 52 is the answer.</h2>

Hope this helped,

Kavitha Banarjee

6 0

3 years ago