3 years ago

What is the equation for twice a number gives 110

Mathematics

2 answers:

Pie3 years ago

7 0

x * 2 = 110

110 / 2 = 55

55 * 2 = 110

Twice 55 is 110

Lyrx [107]3 years ago

5 0

55x2 = 110

55+55=110

You might be interested in

A computer store buys a computer system at a cost of $357.60. The selling price was first at $596,

I am Lyosha [343]

Answer:

238.40

Step-by-step explanation:

you need to use "PRT"( Principal× Rate×time) but since it doesn't give us the time, we'll be only doing principal×rate. just multiply 596 and 40% And don't forget to put the percent sign bc it would change the price!! and I hope that helps u

5 0

3 years ago

5) 5x-4= 20<br> у = 3х - 12<br> solve

vredina [299]

Answer:

Step-by-step explanation:

5x-4=20

5x=24: x=24/5

y=3x-12

y=3(24/5)-12

y = (72-60)/5

y=12/5

6 0

3 years ago

What percentage of Coach passengers did not check bags

Andreyy89

Answer:

Step-by-step explanation:

4 0

3 years ago

The average grain of salt is 0.0003 meters wide. Rhinovirus, which causes the common cold, is 0.00000003 meters wide. How many t

algol [13]

Answer:

$1\times 10^4\ times$

Step-by-step explanation:

Given:

Width of average grain of salt is, $w=0.0003\ m$

Width of Rhinovirus is, $W=0.00000003\ m$

Now, expressing each width in scientific notation form, we get:

$w=0.0003\ m = 3\times 10^{-4}\ m\\\\W=0.00000003\ m = 3\times 10^{-8}\ m$

Now, in order to get how many times 'W' is wider than 'w', we divide the two widths. This gives,

$\frac{W}{w}=\frac{3\times 10^{-4}\ m}{3\times 10^{-8}\ m}\\\\\frac{W}{w}=1\times 10^{-4-(-8)}=1\times 10^{-4+8}=1\times 10^4\\\\\therefore W=1\times 10^4\times w$

Therefore, the grain of salt is $1\times 10^4\ times$ wider than Rhinovirus.

5 0

3 years ago

A ______ is a deduction from the original price of an item.

attashe74 [19]

Answer:

Discount

Step-by-step explanation:

A <u>discount</u> is a deduction from the original price of an item.

7 0

2 years ago

Read 2 more answers