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igor_vitrenko [27]
3 years ago
11

One less than the product of four and a number is 11. What is that number ?

Mathematics
1 answer:
agasfer [191]3 years ago
5 0
<h3>One less than the product of four and a number is 11. What is that number ?</h3>

Answer: The number is 3

Step-by-step explanation:

We will call X the number, then 4X - 1 = 11

4X = 11 + 1 =12

X = 12/4 =3

This is the number = 3

\textit{\textbf{Spymore}}​​​​​​

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Find the value of the expression 4*2-6+8*3+4
chubhunter [2.5K]

Multiple: 4 * 2 = 8

Subtract: 8 - 6 = 2

Multiple: 8 * 3 = 24

Add: 2 + 24 = 26

Add: 26 + 4 = 30.

4 0
3 years ago
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lesya [120]
Hello im Esmerallda
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6 0
3 years ago
Margaret is planning a wedding reception. She wants to spend less than her budget of $5,748, and Margaret has already spent $2,4
noname [10]

Answer:

She can invite 109 guests and be right on top of budget. If she wants to spend less than her budget though she can only invite 108 people.

Step-by-step explanation:

First you have to subtract 5,748 - 2,478 which is 3270. Next you have to divide 3270 by 30 because each person costs 30 dollars. 3270 divided by 30 is 109.

I hope this helps! Please mark me brainliest if I am correct! Have a nice day!

6 0
3 years ago
The value of Peter's house has risen 20% a year for the last 3 years. If the value of Peter's home 3 years ago was $110,000.00,
IRISSAK [1]
Increase $110,000 by 20% 3 times.

110,000 x 0.2 = 22000
(0.2 is 20% as a decimal, we needed to convert it to multiply it)

So we must add 22000 to 110,000, then take 20% of the new cost, and repeat.

Add them
110,000 + 22000 = 132000

Take 20% of new value
132000 x 0.2 = 26400

Add that
132000 + 26400 = 158400

Take another 20% of that
31680

Add them
158400 + 31680 = 190080

So the value is now $190,080

A much more efficient way to do this would be multiplying 1.2 instead of 0.2, and skipping the adding part, as you already took 100% of it and are adding 20% more.

Hope this helps!
4 0
3 years ago
Read 2 more answers
Please help ASAP :) this is really easy ino lol
Zanzabum

Known :

Ratio = Greg : Harry = 1 : 3

Greg's money = £8

Asked :

Harry's money = ...?

Answer :

\:  \ \:  \:  \:   \:  \:  \:  \frac{1}{3}  =  \frac{greg}{harry}  \\   \:  \:  \:  \:  \:  \:  \:  \: \frac{1}{3}  =  \frac{8}{harry}  \\ harry =  \frac{3 \times 8}{1}  \\ harry = 24

So, Harry gets £24

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

5 0
3 years ago
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