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3 years ago

Two is eighteen more than two times a number, what is the equation

2 answers:

6 0

For simplicity's sake, we can start by saying that the number we are looking for is x. So, starting with the first part, we can say that 2 equals something done to x. Now we have to find out what we have to do to x. To x, we have to do 2 (x) + 18 because since it 2 is eighteen more, that will mean that you have to do the multiplication first (key word more). So, that means our equation is x = 2(x) + 18.

jarptica [38.1K]3 years ago

3 0

The equation would be 2x+18=2.

2x→ "Two times a number" the variable x represents the unknown number.
+18→ "Eighteen more than"
=2→ "Two is"

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Akira used 10 centimeters to wrap 5 presents. How many presents did Akira wrap if she used 18 centimeters of tape? Solve using u

bezimeni [28]

Lets simplify this by dividing by 5
5p/5=1
10cm/5=2
So each present she used 2cm of tape for so...
she must have wrapped 9 presents in total because,
18/2=9

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4 years ago

7m-5m-6<br> What’s the answer???

dexar [7]

7m-5m-6

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3 years ago

Read 2 more answers

What is the area of the parallelogram?

Bezzdna [24]

The area of the parallelogram is mathematically given as

A = 7 square units Option B

<h3>What is the area of the parallelogram?</h3>

Generally, the equation for a parallelogram is mathematically given as

A=bH

Where

$b=\sqrt{4^2+1^2}$

b=4.123

and

H=1.75

Hence

A=3*1.75

A=7.2square units

In conclusion, a parallelogram

A = 7 square units

Read more about parallelogram

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2 years ago

Bethania's garden is in the shape of a right triangle. She has built walls on two sides

worty [1.4K]

Answer:

8 feet

Step-by-step explanation:

you use pythagoras so you do 6² + 4² =52. then you square root 52 which is 7.2 so she needs 8 feet.

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4 years ago

Tara has two standard, six-sided dice. If she rolls them 36 times, how many times should she expect a sum less than 5 to show up

andreyandreev [35.5K]

There are six sides on each die. For each possible score on Die 1, there are six possible scores on Die 2. So the number of possible combinations is 6*6 = 36.
<span>It follows that if the dice are thrown 36 times, you would expect each combination to come up once. </span>

<span>We therefore simply need to know how many combinations add up to less than 5. (I've interpreted this as not including a total of 5 itself). </span>
<span>These combinations are: 1 and 1, 2 and 1, 1 and 2, 2 and 2, 3 and 1, and 1 and 3 ---> six combinations out of 36. </span>

<span>So you'd expect a sum less than 5 six times. </span>

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3 years ago