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4 years ago

Please explain your answer

Mathematics

2 answers:

leonid [27]4 years ago

7 0

The answer is C
take 3.57/14 to find the price for one ounce
Repeat 2.04/8
The answers are the same meaning that they both cost the same per ounce

Romashka-Z-Leto [24]4 years ago

5 0

3.57 / 14 = 0.255 = 26 cents per oz
2.04 / 8 = 0.255 = 26 cents per oz

Both cost the same per oz <=

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Last question the options are

zysi [14]

Answer:

Hes already 90, add that to the additional weight he has gain over unknown months (3.5m)

90 + 3.5m = 132

So answer is B

5 0

3 years ago

What is 25:50 simplist form

nikdorinn [45]

Answer:

1:2

Step-by-step explanation:

25 divided by 25 is 1

50 divided by 25 is 2

8 0

3 years ago

3m^2 + 2p^2 - 15 when m=3 and p =10

ArbitrLikvidat [17]

3*3^2+2*10^2-15=212
The answer is 212

3 0

3 years ago

Janet and Nadia each play basketball. Nadia has won twice the number of games Janet has. Is it possible for Janet to have won 10

ladessa [460]

Answer: It is not possible for Janet to have won 10 games.

Step-by-step explanation:

Let be "x" the number of games Janet won.

We know that Nadia has won twice the number of games Janet has and the sum of the games Nadia and Janet have won together is 24.

Then, we express this situation with this equation:

$x+2x=24$

So, let's check if it is possible for Janet to have won 10 games. Substitute $x=10$ into the expression:

$10+2(10)=24\\\\10+20=24\\\\30=24\ (This\ is\ not\ true)$

Therefore, it is not possible for Janet to have won 10 games.

3 0

4 years ago

Read 2 more answers

Anyone know #3 for me I’m stuck

steposvetlana [31]

<h3>Answers: 4, 3, 2</h3>

Each number gets its own box, and the values are entered in that exact order.

============================================================

Explanation:

x and y are placeholders for numbers.

If we replace x with -1, then we get

y = -x+3

y = -(x)+3

y = -(-1)+3 ... replace x with -1

y = 1+3

y = 4

This means that x = -1 leads to y = 4. So we'll write 4 underneath the "-1" in the y row.

------------------------

Similarly, if x = 0, then

y = -x+3

y = -0+3

y = 0+3

y = 3

Leading to 3 being the next item we input.

------------------------

Finally, if x = 1, we get this y value

y = -x+3

y = -1+3

y = 2

Which is the last value in the bottom row.

------------------------

The order of the y values in the bottom row is therefore: 4, 3, 2

This means the points (-1, 4), (0, 3), and (1, 2) are on the line y = -x+3.

Side note: The equation y = -x+3 has slope -1 and y intercept 3.

5 0

3 years ago