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Paul [167]
4 years ago
11

Trini took some photos. The number of the photos she took is a two digit number.the sum of the digits is 11.the tens digit is 3

more then the ones digit.How many photos did trini take
Mathematics
1 answer:
Maru [420]4 years ago
7 0
2 digit number with the sum being 11

possibilities are : 2 and 9......3 and 8......4 and 7.....5 and 6

the 10 digit is 3 more then the 1 digit

ur number is : 74 <==
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12 over 12 and blank over 20
erastova [34]

Answer:

12/12=20/20

Step-by-step explanation:

if the original question deals with fractions, then 12 over 12 is the same as 20 over 20 because they both reduce to 1

6 0
4 years ago
What is an exponent? Because i am confused
ollegr [7]

An exponent is a number written above and to the right side of a value or number in math. The value or number is called the base, and the expression is read out as;

"Base raised to the power of exponent."

An example is given below;

10^3

In this example, 10 is the base and 3 is the EXPONENT.

The expression is now read out as,

"10 raised to the power of 3"

Note that even unknown values (such x as we commonly use in math) can also be an exponent or base. For example, we can have;

\begin{gathered} 10^x \\ OR \\ 2x^3 \end{gathered}

So basically, an exponent indicates the number of times a number is used to multiply itself.

8 0
2 years ago
What percent of 74 is 86
Maurinko [17]

Answer:

about %55

Step-by-step explanation:

You can find the answer by dividing the percent number by the whole number:

74/86 ≈ %55

5 0
3 years ago
Which of the following is not a way to represent the solution of the inequality 2(x + 1) greater than or equal to 20? (1 point)
madreJ [45]
2x+2≥20
2x≥18
x≥9

closed circle on 9 because of the = in ≥ and the line going off to the right

please ask if you need more information or clarification
5 0
4 years ago
Please answer quickly<br><br><br><br><br> 40 points
Elis [28]

Answer:

2/5 hour is closest to 0 1/2 hours, 5/8 hour is closest to 1/2 hour. Therefore, the best estimate for the total time Maria spent with her sister is close to 1 hour

Step-by-step explanation:

We can represent the time Maria spends playing the game as 0.4, since 2/5 as a fraction is 0.4. This is closer to 1/2, which is 0.5 then it is to 0, because 4 is closer to 5 then 0. Then, we can represent the time Maria reads the book as 0.625, which is closer to 1/2 then it is to 1. Now we can add the estimated times. 1/2+1/2=1 hour

8 0
3 years ago
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