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Gekata [30.6K]
3 years ago
10

You have $15 in savings your friend has $25 in savings you both start saving five dollars per week racist in my linear equations

that represents the situation will you ever have the same amount of savings as your friend explain
Mathematics
1 answer:
Pachacha [2.7K]3 years ago
6 0
If it keeps going at the same amount added per week, the two will never reach the same amount.
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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
Maru [420]
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 <==
7 0
3 years ago
Dominic is driving on a long road trip. He currently has 10 gallons of gas in his car. Each hour that he drives, his car uses up
Nostrana [21]

Answer:

(a) Equation: T_n = 11.25 - 1.25n

(b) 7.5 gallons

Step-by-step explanation:

Given

Current Gas = 10 gallon

Every Hour = -1.25 gallon

Solving for (a): An equation for the scenario

This question represents an Arithmetic Progression and will be solved using the following formula:

T_n = a + (n - 1)d

Where

a = 10

d = -1.25

Substitute these values in the formula

T_n = 10 + (n - 1) * -1.25

T_n = 10 -1.25n +1.25

Collect Like Terms

T_n = 10 + 1.25 - 1.25n

T_n = 11.25 - 1.25n

Solving for (b): In this case, n - 3

Substitute 3 for n in T_n = 11.25 - 1.25n

T_3 = 11.25 - 1.25 * 3

T_3 = 11.25 - 3.75

T_3 = 7.5

<em>7.5 gallon of gas left</em>

6 0
3 years ago
What is the power of 10 when 0.000028 is written in scientific notation
Luden [163]
The power of 10 is -5 

Move the decimal point to the right until the first significant number and in this problem it is 2. It took 5 places to the right until going past the 2 and the number would be negative because going right past the decimal point will make any power negative. 
6 0
3 years ago
A restaurant serves custom-made omelets, where guests select meat, cheese, and vegetables to be added to their omelet. There are
FrozenT [24]

Answer:

15 possible combinations

Step-by-step explanation:

Given

Vegetables = 6

Selection = 2

Required

Determine the possible number of combinations

The question emphasizes on "selection" which means "combination".

So; To answer this question, we apply the following combination formula:

^nC_r = \frac{n!}{(n-r)r!}

In this case:

n = 6

r = 2

The formula becomes:

^6C_2 = \frac{6!}{(6-2)!2!}

^6C_2 = \frac{6!}{4!2!}

^6C_2 = \frac{6*5*4!}{4!2*1}

^6C_2 = \frac{6*5}{2}

^6C_2 = \frac{30}{2}

^6C_2 = 15

<em>Hence, there are 15 possible combinations</em>

7 0
3 years ago
There are 28 tables in the cafeteria. Each table has 12 students sitting at it. How many total students are there?
mestny [16]

Answer:

336

Step-by-step explanation:

you just have to do 28*12.

The answer is 336. :D

6 0
3 years ago
Read 2 more answers
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