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AveGali [126]
3 years ago
15

Choose the correct equation. Then solve the equation.

Mathematics
2 answers:
PIT_PIT [208]3 years ago
7 0
A. 250+0.08s=410
-250. -250
0.08s= 160
0.08s/0.08s 160/0.08s
S=2000
amm18123 years ago
6 0
A. 150+0.08s=410
-250. -250
0.08s=160
0.08s/0.08s 160/0.08s
S=2000
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Calvin earned $1,425 dollars by working five days in a week . He also received a bonus of $200.What is the average amount that h
DENIUS [597]

Answer:  Average amount that he earned per day =$325

Explanation:

Amount Calvin earned by working five days in a week = $1425

Amount he received a bonus = $200

Total amount earned in a five days  is given by

= \$1425+\$200\\=\$1625

Average amount that he earned per day =\frac{ \text{Sum of observation}}{\text{Total number of observation}}

So, Average amount that he earned per day is given by

=\frac{1625}{5}\\=\$325

3 0
3 years ago
zasha spent $6 on packages of gum. How many more packages of gum that cost $1.20 each can she buy if she has a $20 bill? in a eq
IRISSAK [1]

Answer:

17. (20.4)

Step-by-step explanation:

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5 0
3 years ago
The number of bacteria in a refrigerated food product is given by N ( T ) = 27 T 2 − 180 T + 100 N(T)=27T2-180T+100, 7 < T &l
NeX [460]

Answer:

N(T(t))=432t^2-374.4t-118.88

The number of Bactria after 5.8 hours is 12242.

Step-by-step explanation:

The number of bacteria in a refrigerated food product is given by

N(T)=27T^2-180T+100

where, T is the temperature of the food.

When the food is removed from the refrigerator, then the temperature is given by

T(t)=4t+1.6

We need to find the composite function N(T(t)).

N(T(t))=N(4t+1.6)

N(T(t))=27(4t+1.6)^2-180(4t+1.6)+100

N(T(t))=432t^2+345.6t+69.12-720t-288+100

N(T(t))=432t^2-374.4t-118.88

where N(T(t)) is the number of bacteria after t hours.

Substitute t=5.8 in the above function.

N(T(5.8))=432(5.8)^2-374.4(5.8)-118.88

N(T(5.8))=14532.48-2290.4

N(T(5.8))=12242.08

N(T(5.8))\approx 12242

Therefore, the number of Bactria after 5.8 hours is 12242.

7 0
3 years ago
What is the distance ?
Gwar [14]

Distance between 2 points formula: √(x2 − x1)² + (y2 − y1)²

= √(7 - (-3))² + (-1 - 5)²

= √10² + -6²

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= √136

≈ 11.662 (Note that this number is rounded because its a a non-terminating decimal).

Best of Luck!

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Answer:

Step-by-step explanation:

how we supposed to do it , when we cant control it

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