K-17=-12 I need help solveing this

Answers

Answer 1

Answer: remember, you can do ANYTHING to an equaiton as long as you do it to BOTH SIDES

we can try to get k by itself bymaking that -17 into 0 since k+0=k

-17+17=0 right so

K-17=-12
add 17 to BOTH SIDES
K+17-17=17-12
K+0=5
K=5

Answer 2

Answer: We'll just isolate the variable to find what the variable stands for.

K - 17 = - 12
+17 +17

k = 5

Plug it back in.

k - 17 = - 12

5 - 17 = -12
-12 = -12

So yes, it is correct.

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Calculate the volume of the rectangular solid if a = 5 meters, b = 3 meters and c = 2 meters.A) 30 m
B) 30 m2
C) 30 m3
D) 30 cm3

Answers

the answer would be c) 30 m3

What is the fundamental problem

please help I'm stuck

Answers

The correct answer is B, scarcity. There is unlimited number of demands, and a limited number of supply.

its a business question, not a maths question, but here goes. the word and is there so, it means both. yes, it seems the person has got this right it is scarcity (basic supply and demand).

Erin has $52 to spend at the florist. She wants to buy a vase for $11.75 and several roses for $3.50 each. What are the possible numbers of roses Erin can buy?

Answers

Answer:

12 roses

Step-by-step explanation:

$52 to spend at the florist

a vase for $11.75

roses for $3.50 each

Calculating how much left after buying the vase:

$52 - $11.75 = $40.25

To Know the possible numbers of roses Erin can buy, divide:

$40.25 ÷$3.50 = 11,75, roundind 12 roses

Final answer:

Erin can buy 11 roses.

Explanation:

To find the possible numbers of roses Erin can buy, we need to subtract the cost of the vase from the total amount of money she has. Erin has $52 to spend and the vase costs $11.75, so she will have $52 - $11.75 = $40.25 left to spend on roses. The cost of each rose is $3.50, so the possible numbers of roses Erin can buy is $40.25 ÷ $3.50 = 11 roses.

Therefore, the answer is 11 roses.

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What is the greatest common factor of 28 and 48

Answers

The greatest common factor of 28 and 48 is 4. The greatest common factor of two numbers is the highest number that can be multiplied to get both numbers.

Factors of 28 - 1, 2, 4, 7, 14, 28
Factors of 48 - 1, 2, 3, 4, 6, 8, 12, 24, 48

To check this, we can divide both numbers by 4 and see if our answers have any common factors. If they do, we need to check and see if there was a bigger factor we could have used.

28/4 = 7
48/4 = 12

Because 7 and 12 have no common factors other than 1, we were correct. The greatest common factor of 28 and 48 is 4.

Hope this helps!

4 is the GCF of the 28 and 48.

Let's find the prime factorizations of 28 and 48:

Prime factorization of 28:

28 = 2 × 2 × 7

Prime factorization of 48:

48 = 2 × 2 × 2 × 2 × 3

Now, let's identify the common prime factors of 28 and 48, which are the prime factors that appear in both factorizations:

Common prime factors: 2 × 2

To find the GCF, we multiply the common prime factors together:

GCF = 2 × 2 = 4

Therefore, the greatest commonfactor of 28 and 48 is 4.

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at wassamatta university, 55.7% of the student body are males. choose one student at random. what is the probability that the student is a female?

Answers

100% - 55.7%

= 100% - 55% - 0.70%

= 45% - 0.70%

= 44.30%

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This means that the probability of selecting a female student at random is 44.3% as a percentage.

Since 55.70% is male, out of the 100% student populace, the probability that the student is a female is 44.30%.

100% - 55.70% = 44.30%

Olivia has 109 pennies. Liza has 2,457 dimes. Chris has 8,078 quarters. How much money in total do they have altogether

Answers

109*0.01+2457*0.1+8078*0.25=2266.29 dollars

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