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kogti [31]
3 years ago
5

Let f(x) = -3x + 7 and g(x) = 2x^2 - 8, (g×f)(x)

Mathematics
1 answer:
Andrei [34K]3 years ago
4 0

Answer:

-6x2(2 as a power) +4x hopefully this helps you

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Marsha gave the cashier $20 to pay for 3 pairs of socks the cashier gave her $5.03 in change. each pair of socks cost the same a
eduard

Answer:

$4.99

Step-by-step explanation:

20-5.03=14.97

14.97/3=4.99

5 0
3 years ago
In a 40-day period, at least one bear was observed by a camper in a designated camp site on 28 separate days. According to this
olasank [31]
<span>At least one bear was sighted on 28 separate days in 40 day period total = 28/40
We're looking for the daily frequency of bear sightings, that's in the whole 40 day period. 

Let's say 40 days period = 100%.
Then what's 28 days?
</span>

So the solution we're looking for would be (<span><span>28 days∗100) / </span>40 days = 70%</span>

The final answer is B. 70%.

<span>
</span>

5 0
3 years ago
Read 2 more answers
If the surface area of a cube is 54 cm2, how long is each side?
Leno4ka [110]
Cube surface area = side^2 * 6
54 / 6 = side^2
side = sq root (9)
side = 3 centimeters


7 0
3 years ago
f What is the simplified expression for 5 to the power of negative 3 multiplied by 2 to the power of 2 multiplied by 5 to the po
Artyom0805 [142]
//5^-3 = 1/(5^3)
(2^2*5^6)/(5^3*2^3*5^2)=
(2^2*2^-3)*(5^6*5^-3*5^-2)=
(2^-1)*(5^1)=
5/2=
2.5=
8 0
3 years ago
Read 2 more answers
Q+|6.4|=9.6 with steps?
Bad White [126]

Answer:

Q = 3.2

Step-by-step explanation:

So basically you would first re-order the equation. 6.4 + Q = 9.6

Then after that you will move all the terms containing Q to the left and the rest of them on the right.  After that you will -6.4 to both sides of the equation. Which will look like this.

6.4 + (-6.4) + Q = 9.6 + (-6.4)

Then you will combine the like terms.

6.4 + (-6.4) = 0.0

0.0 + Q = 9.6 + (-6.4)

<u>Q = 3.2</u>

7 0
3 years ago
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