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KATRIN_1 [288]
3 years ago
6

7j+5-8k when j=0.5 and k=0.25

Mathematics
1 answer:
Tomtit [17]3 years ago
5 0

Answer:

<em>6.5</em>

Step-by-step explanation:

To perform this kind of exercise, it is necessary to replace the value indicated in each variable each time you find the variable in the equation.

7j+5-8k

If j=0.5 and k=0.25, replace the value of each variable.

7(0.5)+5-8(0.25)=

now perform the indicated operations

7(0.5)+5-8(0.25)=3.5+5-2=6.5

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6 0
1 year ago
A 16-ounce bottle of orange juice says that it contains 200 milligrams of vitamin C, which is 250% of the daily recommended dosa
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80 milligrams is the amount of vitamin C that is considered to be 100% of the daily recommended requirement for adults.

<h3>What is the daily recommended dosage of vitamin C for adults? </h3>

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8 0
1 year ago
Can someone please help me? if you can explain please...
weqwewe [10]
C= pi•diameter. If the dinner plate's diameter is 7 inches, then multiply 7 times pi, 3.14. 7•3.14= 21.98. So, the answer for the first question is B, 22. :) 

For the second question, it is asking for the answer in terms of pi. Since the diameter is 6, divide 6 by 2 to get the radius. (A=pi•radius squared) 6 divided by 2 is 3. Now, square 3. which gives you 9. Since the answer has to be in terms of pi, the answer is B. ;) 
7 0
3 years ago
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PERCENT PROPORTION
postnew [5]

Answer:

i dont know im so sorry i really need points someone took all mine by reporting them and i need to ask a question for an assignment due in 10 min and i need help again im so sorry

Step-by-step explanation:

3 0
3 years ago
Being timed so help me please!
Vesna [10]
A.) bc you divide 110 by 5 :)
5 0
2 years ago
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