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valkas [14]
3 years ago
7

I need help ASAP please giving brainliest!

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Answer:

$20.00

Step-by-step explanation:

navik [9.2K]3 years ago
6 0

Answer:

20.00

Step-by-step explanation:

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What is the solution to this system of equations?
vivado [14]

Answer:

C no solutions

Step-by-step explanation:

Correct me if I'm wrong

5 0
3 years ago
Frank ate 12 pieces of pizza and Dave ate 15 pieces. “I ate
kobusy [5.1K]

Answer:

Frank

Step-by-step explanation:

So If Dave ate ¼ more than Frank, you would need to divide the denominator by the amount of pizzas, so if 12÷4 is 3 he ate three more pizzas than Frank. If we do the same for Frank, ⅕ or 15÷5=3

So the correct answer would be Frank because 12 is less than 15

My apologies if this wasnt explained very well

7 0
4 years ago
Find an equation to show the population of growing bacteria
Oksanka [162]

Answer:

P=1,000(1.4)^t

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

P=a(1+r)^t

where

P is the population

t is the time in years

a is the initial value

r is the rate of change

<u><em>Looking at the table</em></u>

For t=0

The value of P=1,000

so

substitute the value of the ordered pair (0,1,000) in the exponential equation

1,000=a(1+r)^0\\a=1,000

The initial value is a=1,000

substitute

P=1,000(1+r)^t

For t=1

The value of P=1,400

so

substitute the value of the ordered pair (1,1,400) in the exponential equation

1,400=1,000(1+r)^1\\r=1.4-1\\r=0.4\\r=40\%

therefore

The exponential equation is

P=1,000(1.4)^t

6 0
3 years ago
A kennel has 115 dogs in total some are puppies and some are adult dogs.The ratio of puppies I to adult dogs in a kennel is 2:3
olga55 [171]
76 or 77. 2/3 times x/115. 2 times 115 is 230. 230 divided by 3 is 76.6666666667.
6 0
4 years ago
A rectangles side is 7.6 cm. the bottom of the rectangle is 11cm. what is the area?​
DaniilM [7]

Answer:

83.6 cm

Step-by-step explanation:

Area = width x length

so 7.6 x 11

which is 83.6

Therefore, the area of the rectangle is 83.6 cm

hope this helps, give brainliest?

5 0
3 years ago
Read 2 more answers
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