3 years ago

P(7, - 2); y= 7x+4= 4 PLEASE HELP

Mathematics

1 answer:

Mars2501 [29]3 years ago

3 0

Answer:

x= - 16

Step-by-step explanation:

substitute y=0 then multuply both sides move the variable to the left and change the sign.

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Un the morning a farm worker packed 4 pints of strawberries every 5 minutes in the afternoon she packed 3 pints of strawberries

blondinia [14]

Answer:

In the morning, the packing rates per hour was 45. In the afternoon, the packing rates per hour was 40. The difference is 5.

5 0

3 years ago

The Drawing of a building, shown below, has a scale of 1 inch to 30 feet.

dem82 [27]

The complete question in the attached figure

we know that
[scale]=1 in / 30 ft
scale=[measure in the drawing]/[measure in the actual]
[measure in the actual]=[measure in the drawing]/[scale]
so
[measure in the drawing]=1.25 in
scale=1/30

then
[measure in the actual]=[1.25]/[1/30]------> 1.25*30-----> 37.5 ft

the answer is
<span>the Actual height is 37.5 ft</span>