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GarryVolchara [31]
3 years ago
10

Javier bought a 20-pound bag of dog food for his Great Dane, Tank. After 7 days, all the dog food was gone.

Mathematics
1 answer:
expeople1 [14]3 years ago
7 0

Step-by-step explanation:

answer 2.85 or 57/20 this is because you divide 20/7 and find it is 2.85... and convert frim there

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The length of the rectangle is 8cm longer than the width.
masya89 [10]
The length of the rectangle is 8cm longer than the width.
l=w+8
If the length of the original rectangle is increased by 6cm and the width is increased by 3cm the perimeter is 76cm.
p=76=((l+6)+(w+3))*2=(l+6+w+3)*2=(l+w+9)*2

to solve this substitute l=w+8 into the p= equation:
p=76=((w+8)+w+9)*2=
76=(2w+17)*2
76=4w+34
42=4w
10.5=w

l=w+8=10.5+8=18.5
4 0
4 years ago
Jonathan went to the movies with $48 he earned at his after-school job. The ticket cost $8.75. He spent $7.45 for refreshments.
aleksley [76]

Answer:

8.75+7.45=16.2. 16.2 is equal to $16.20 so 48.00-16.20=31.8. Jonathan had $31.80 left.

Step-by-step explanation:

7 0
3 years ago
Rachel saved money to buy art supplies. She used 1/3 of her savings to buy brushes. She used 3/5 of her savings to buy paint. Wh
kifflom [539]
Rachel saved enough money and she used 14/15

3 0
4 years ago
Am I right Help Me Please
lbvjy [14]
Yes you are correct good job
3 0
3 years ago
What are the minimum and maximum values of t for which ſt + 31 < 2?
valkas [14]

Answer:

maximum : ϵ -29 a number infinitesimally larger than -29, or -28 if you prefer integers

minimum : -\infin

negative infinity

Explanation:

if t + 31 < 2

than t + 31 - 31 < 2 - 31

t < -29

-\infin < t \:<  - 29

any number less than -29

ϵ just means infinitesimal small quantity denoted as \pm \frac{1}{\infin}

3 0
3 years ago
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