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Lubov Fominskaja [6]
3 years ago
13

A rectangle has a height of 5y; and a width of 3y3 – 8y2 + 2y.

Mathematics
1 answer:
Korvikt [17]3 years ago
4 0
Area= 15y^4-40y^3+10y^2

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Show me STEP by STEP how to convert 5,807 Km to meters.
jonny [76]

for converting km to meters

1 km = 1000 m

5807 km = 1000 × 5807 m

= 5807000m ...

for converting cups to gallons

1 cup = 0.0625 gallons

2144 cups = 0.0625 × 2144 gallons

= 134 gallons

3 0
3 years ago
Find the 15th term of the geometric sequence 1, -4, 16, ...
True [87]

Answer:

268,435,456

Step-by-step explanation:

Multiply by -4

5 0
3 years ago
A population of bacteria grows by a factor of 1.32 in one hour. What is the hourly growth rate?
pantera1 [17]
SInce the 'growth factor' is 1.32, the 'growth rate' is .32 or 32%
6 0
3 years ago
Find the HCF of 126 and 420
melamori03 [73]

Answer:

42

Step-by-step explanation:

Find the prime factorization of 126

126 = 2 × 3 × 3 × 7

Find the prime factorization of 420

420 = 2 × 2 × 3 × 5 × 7

To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3 × 7

GCF = 42

3 0
3 years ago
Bowser ate 4 1/2 pounds of dog food. That amount is 3/4 of an entire bag of dog food. How many pound of dog food were originally
GalinKa [24]
Divide number of pounds eaten by the portion of the bag eaten.

= 4 1/2 pounds ÷ 3/4
= 4.5 ÷ 0.75
= 6 pound bag

CHECK:
multiply total pounds of bag by portion eaten
= 6 pound bag * 3/4
= 4 1/2 pounds eaten

ANSWER: The bag was 6 pounds of dog food.

Hope this helps! :)
8 0
3 years ago
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