1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hoochie [10]
3 years ago
11

Syd chooses two different primes, both of which are greater than $10,$ and multiplies them. The resulting product is less than $

350.$ How many different products could Syd have ended up with?
Mathematics
1 answer:
Mars2501 [29]3 years ago
6 0

Answer:

  10

Step-by-step explanation:

There are 7 primes between 10 and 35: 11, 13, 17, 19, 23, 29, 31.

The product of 11 and any of the others will be less than 350, 6 products.

The product of 13 and any below 26 will be less than 350, 3 more products.

The product of 17 and any below 20 will be less than 350, 1 more product.

There are a total of 10 different products below 350 possible.

_____

11·13, 11·17, 11·19, 11·23, 11·29, 11·31, 13·17, 13·19, 13·23, 17·19

You might be interested in
A boy has only dimes and quarters in his piggy bank. if he has 70 coins worth 12 dollars and 40 cents altogether, how many quart
dlinn [17]

Let us bear in mind the equivalent value of these coins: 

One dime = $0.10 

One quarter = $0.25 

Let x = number of dimes 

        y<span> = number of quarters</span> 

Since the boy has 70 coins in total, we can say that: 

<span>x + y = </span><span>70 </span>(can be written as x = 70 – y) 

Since the boy has a total of $12.40, we can say that: 

0.10x + 0.25y = 12.40 

To solve this problem, we need to solve this system of equation. We have to substitute the value of x as written in the first equation (x = 70 –y) 

0.10(70 – y) + 0.25y = 12.40 

7 – 0.10y + 0.25y = 12.40 

0.15y = 5.40 

y = 36 

X = 70 – 36 

X = 34 

Therefore,<span> the boys </span>has<span> 34 dimes and 36 quarters. To check our answer, we just have to check if his money would total $12.40.</span> 

34 dimes = $3.40 

36 dimes = $9.00 

<span>Total           </span><span>$12.40</span>

7 0
3 years ago
Read 2 more answers
Which shows the list of Numbers in order from least to greatest? 1421,1-6.11-2,135 0 -2, 11, 1351, 1-4 21. O-2.1-4).-4,1351,1-42
Alexxandr [17]

Answer:

this one is least to greatest -4 -11-2, 1421​

Step-by-step explanation:

you have to do the least number to the greatest so a negative number would be least but you can't get confused you have to do the east number.

3 0
3 years ago
In a test (+4) marks are given for every correct answers and (-3) marks are given for every incorrect answers 1) Tahiya answered
stealth61 [152]

Answer:

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

Step-by-step explanation:

Correct = +4

Incorrect = -3

1) Tahiya got 12 correct answers and scored a 40, the number of incorrect answers was:

4*12-3I=40\\I=\frac{8}{3}\\I=2.67

2) Helmin got 5 correct answers and scored a -14, the number of incorrect answers was:

4*5-3I=-14\\I=\frac{34}{3}\\I=11.33

In both cases the number of incorrect answers obtained is a fraction, which means that either the data provided is inaccurate, or that the scores obtained by the students are approximate. Let's round the number of incorrect answers to the nearest whole answer.

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

4 0
3 years ago
A building as the window made of square glass blocks each block has an area of one square foot. What is the side length of the u
Karolina [17]
144 in all the way around
5 0
3 years ago
Can u help fast please
kotegsom [21]
Color 4 boxes because 4/1 times 1/3 equals 4/3 witch is 4 boxes
5 0
3 years ago
Read 2 more answers
Other questions:
  • the odds of rolling a certain number on a single die is 1 chance in 6 rolls in the course of a game someone rolled 3 fives accor
    6·2 answers
  • The measure of each exterior angle of a regular polygon is 72 degrees. how many sides does the polygon have?
    15·1 answer
  • Nick walked 1 mile in nine minutes there are 5280 feet in a mile about how many feet did he walk a minute
    6·2 answers
  • Given x∥y and m∠2=23° .<br><br> What is m∠7?<br><br> Enter your answer in the box.
    15·1 answer
  • .875 as a mixed number
    13·1 answer
  • Let u= &lt; 4, -7&gt;, v= &lt;5, 3&gt; find the component form for the vector -4u + 2v
    9·1 answer
  • How much greater is 8 than –3?
    5·2 answers
  • can anyone provide me a link for add maths igcse textbook 2nd edition exercise answers?? please its urgent
    12·1 answer
  • Please help!!!!!!!!!!!!​
    11·2 answers
  • If my heart beats 2790 times every three quarters of an hour, what is your heart rate per minute?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!