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kaheart [24]
3 years ago
6

Which line has a constant of proportionality between y and x of 3

Mathematics
1 answer:
Scrat [10]3 years ago
4 0

Answer: 34

Step-by-step explanation:

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Find the zeros of the function.
Rudik [331]

Answer:

Lesser x = -9

Greater x = 9

Step-by-step explanation:

5 0
2 years ago
Jenna ordered 28 shirts for her soccer team 75% of those shirts size large how many large shirts did you know order
Ymorist [56]
28 x 75% = 21
Jenna ordered 21 large shirts.
8 0
3 years ago
Dr. Potter provides vaccinations against polio and measles. Each polio vaccination consists of 444 doses, and each measles vacci
nataly862011 [7]

Answer:

37 polio vaccinations and 23 measles vaccination.

Step-by-step explanation:

Let the number of polio vaccination given=x

Let the number of measles vaccination given=y

Dr. Potter gave a total of 60 vaccinations

x+y=60

Since each polio vaccination consists of 4 doses, and each measles vaccination consists of 2 doses. A total of 184 doses was given out.

4x+2y=184

To find the values of x and y, we solve the two equations simultaneously.

x+y=60             (1)

4x+2y=184        (2)

From (1), x=60-y

Substitute x=60-y into equation 2.

4x+2y=184

4(60-y)+2y=184

240-4y+2y=184

240-184=4y-2y

56=2y

Divode both sides by 2

y=23

Recall earlier that x=60-y

x=60-23=37

Dr Potter gave 37 polio vaccinations and 23 measles vaccination.

6 0
3 years ago
Evaluate each of the following x=5<br><br><br><br> (5x-3)/2<br><br><br><br> (10-6)/5
Talja [164]

Answer:

11

4/5

Step-by-step explanation:

there u go thats quick maths

7 0
2 years ago
An appliance is for sale at either (a) P15,999 cash or (b) on terms, P1,499 each month for the next 12 months.  Money is 9% comp
frutty [35]

Answer:

Cash price

Step-by-step explanation:

The computation is shown below:

The Interest rate per month (r) = (9% ÷ 12) = 0.75%

Now Present value of the monthly payment is

= PMT × {[(1 + rate of interest)^number of years - 1] ÷ rate of interest}

= 1,499 × {[(1 + 0.75%)^12 - 1] ÷ 0.75%}

= 18,748.89

And the cash price is 15,999

So, the cash price would be lower

5 0
3 years ago
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