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3 years ago

Pls help will mark brainliest solve the system using a matrix.

Mathematics

1 answer:

umka2103 [35]3 years ago

7 0

Answer:wertyuiop[]\]

';lkjhgfd

Step-by-step explanation:

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Problems

svlad2 [7]

Answer:

Step-by-step explanation:

3 caterpillars double every minute (3×2=6). after 4 minutes (6×4=24). He captured 7 caterpillars within the four minutes (24-7=17).

6 0

3 years ago

Simplify 8x + 7 – 2x – 4 completely.

harkovskaia [24]

Answer:

6x+3

Step-by-step explanation:

8x +7 - 2x - 4

8x-2x+7-4 ( combine like terms)

answer:

6x+3

Reminder:Whenever combining like terms, the sign changes the same

Hope this helps and make sure to thank me!

6 0

3 years ago

Read 2 more answers

Brianna is slow cooking a honey ham. After some time, she checks its internal temperature with a cooking thermometer. The thermo

Natalija [7]

136 °Fahrenheit
=
57.7778 °Celsius

If you rounded it, it would be 58 °Celsius.

4 0

3 years ago

Read 2 more answers

The radius r of a sphere is increasing at a constant rate of 0.04 centimeters per second. (Note: The volume of a sphere with rad

-Dominant- [34]

Answer:

The rate of the volume increase will be $\frac{dV}{dt}=50.27 cm^{3}/s$

Step-by-step explanation:

Let's take the derivative with respect to time on each side of the volume equation.

$\frac{dV}{dt}=4\pi R^{2}\frac{dR}{dt}$

Now, we just need to put all the values on the rate equation.

We know that:

dR/dt is 0.04 cm/s

And we need to know what is dV/dt when R = 10 cm.

Therefore using the equation of the volume rate:

$\frac{dV}{dt}=4\pi 10^{2}0.04$

$\frac{dV}{dt}=50.27 cm^{3}/s$

I hope it helps you!

3 0

3 years ago

Which expression is equivalent to the pic

finlep [7]

Answer:

OPTION A: $\frac{1}{2^{15}}$

Step-by-step explanation:

We should know that:

$(a^b)^c = a^{b . c}$

So, $(2^3)^{-5} = 2^{3 . (-5)}}$

$= 2^{-15}$

This is equivalent to $\frac{1}{2^{15}}$

Hence, OPTION A is the answer.

5 0

4 years ago