Please help I don’t understand it

Mathematics

1 answer:

slavikrds [6]2 years ago

3 0

The constant is 3.

This is because when x=1, y=3 and when x=2, y=6 so that is a constant change over each interval as seen in the graph which is 3 :)

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kara estimates she has about 5/8 of a package of tacks.If a full package contains 500 tacks,which number is closest to the numbe

polet [3.4K]

500 ÷ 8 = 62.5
62.5 x 5 = 312.5
Round up to 313
Answer is 313 tacks

6 0

3 years ago

melisa1 [442]

Answer:

350 inches

Step-by-step explanation:

The 7 "ratio units" represent 490 inches, so each represent 490/7 = 70 inches. Then 5 "ratio units" will represent 5×70 inches = 350 inches.

smaller perimeter : larger perimeter

= 5 : 7

= (350 inches) : (490 inches)

5 0

3 years ago

Watch help Video

Alexus [3.1K]

Answer: 5 $y$ − 1 + $y^{2}$

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below. Thank you!

Step 1: Collect like terms.

(3 $y$ + 2 $y$ ) + (6 − 3 − 4) + (-6 $y^{2}$ + 7 $y^{2}$ )

Step 2: Simplify.

5 $y$ − 1 + $y^{2}$

~I hope I helped you! :) Good luck!~

6 0

3 years ago

Last year, 31 2 acres of strawberry fields produced approximately 14,700 pounds of strawberries. This year the number of acres p

USPshnik [31]

So in 5 acres of land produces 21,000 pounds of strawberries.

Step-by-step explanation:

Step 1:

Last year, $3\frac{1}{2}$ acres i.e 3.5 acres produced 14,700 pounds of strawberries. So we need to determine how many strawberries were produced per acre.