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Fynjy0 [20]
3 years ago
5

23x+115 I have worked this problem out and got the answer 4 but it was wrong. help me figure out what I did wrong please.

Mathematics
1 answer:
Anestetic [448]3 years ago
5 0

Answer: 789087654432s

Step-by-step explanation:νν

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Help plz i dont know what to do the question is in the picture
irinina [24]

Answer:

4 in.3 and 12 cubic yards

Step-by-step explanation:

3 means three sides that a volume has and 2 means its a cube or rectangle shaped figure which i think has 2 sides. cubic means 3 as well that describes volume.

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7 0
3 years ago
If you are sitting in a room with ten people and 39% of them leave how many people would be left?
Helen [10]

Answer:

69

Step-by-step explanation:

yes

3 0
3 years ago
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Please help! Thanks in advance​
marishachu [46]

b is the base which is given as 15 cm

h is the height given as 13 cm

A = (15 * 13) /2

A = 195/2

A = 97.5 cm^2

3 0
3 years ago
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The profits in hundreds of dollars, P(c), that a company can make from a product is modeled by a function of the price, c, they
Jobisdone [24]
The maximum profit is the y-coordinate of the vertex of the parabola represented by the equation.

P(c)=-20c^2+320c+5120 \\ \\
a=-20 \\
b=320 \\ \\
\hbox{the vertex } (h,k): \\
h=\frac{-b}{2a}=\frac{-320}{2 \times (-20)}=\frac{-320}{-40}=8 \\
k=f(h)=f(8)=-20 \times 8^2+320 \times 8+5120= \\
=-1280+2560+5120=6400

The maximum value is 6400, but the profit is given in hundreds of dollars, so multiply the value by 100.

The maximum profit the company can make is $640,000.
4 0
3 years ago
Read 2 more answers
Help! A truck that can carry no more than 7100 lb is being used to transport refrigerators and upright pianos. Each refrigerator
Ronch [10]

Answer:

y is less than or equal to  (300X+475X) or 10(300+475)

Step-by-step explanation:

4 0
3 years ago
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