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8090 [49]
2 years ago
10

Gerry visited a farm and saw a total of 87 chickens and pigs. If there were a total of 248 legs between all of these animals, ho

w many animals were chickens, and how many were pigs?
Please help if you can!!!
Mathematics
1 answer:
Shkiper50 [21]2 years ago
6 0

Answer: 37

Step-by-step explanation:

87 x 2 = 174

248 - 174 = 74

74 divided by 2 = 37

So, therefore you answer will be 37

:))

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What is the 100th term of the sequence with a1 = 222 and d = -5
antoniya [11.8K]

Answer:

-273

Step-by-step explanation:

222- (99*5)

222-495

-273

8 0
2 years ago
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What is the percentage increase of a room that is the size of 96 square feet to a room that is 108 square feet?
katrin [286]

Answer:

12.5% increase OR 112.5% Percentage of Change

Step-by-step explanation:

For this problem consider that our original maximum value is 96 square feet, but our new maximum value is 108 square feet. So to find the change as a percentage (in this case the increase) use the following formula:

Percentage of Change = ( New Maximum / Old Maximum ) * 100

So, let's use this formula to find the percentage change of the room.

Percentage of Change = ( 108 / 96 ) * 100

Percentage of Change = (1.125) * 100

Percentage of Change = 112.5

So the percentage of Change is 112.5%. Note, the old maximum is the point of comparison which is 100%.

So to find the increase, we will do 112.5% - 100% to get 12.5%. Hence, we have a 12.5% increase of a 108 square foot room compared to a room of 96 square feet.

Cheers.

6 0
2 years ago
Which equation will solve the following word problem? News Center 13 has just released tomorrow's weather forecast. The high tem
WARRIOR [948]

Answer:

low temperature= high temperature/2 or X= 74/2

Step-by-step explanation:

The low is 37 btw

6 0
3 years ago
Nebi has already typed 250 words. He then starts a timer and finds that he types 150 words in 3 minutes. If nebi types at a cons
shepuryov [24]

Answer:

w=250+50m

Step-by-step explanation:

Number words Nebi has typed = 250

t = Duration of typing = 3 minutes

Number of words typed in 3 minutes = 150

Rate of typing in 3 minutes

\dfrac{150}{3}=50\ \text{words/minute}

So the linear equation representing the situation would be

w=250+50m

Where

w = Number of words

m = Number of minutes after starting the timer

7 0
3 years ago
Study the expression below.<br> 6 − 2 · 3² + 4<br> What is the value of the expression?
adell [148]

Answer:

-8

Step-by-step explanation:

6 + 4 = 10

2.3^{2}= 18

10 - 18 = -8

6 0
3 years ago
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