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Gnom [1K]
3 years ago
9

Does evaluating an expression mean solving it?

Mathematics
1 answer:
masya89 [10]3 years ago
4 0
Yes, it does! evaluating and solving an expression are the same thing!
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Solve using Substitution<br> y = -1x - 5<br> 4x - 8y = 4
Liula [17]

Answers:

Step-by-step explanations:

4 0
3 years ago
2/10times6/10. Please help
babunello [35]

Answer:

I believe the answer is 1 2/10

Hope this helps!



8 0
3 years ago
Read 2 more answers
A pot of stew is placed on a stove to heat. The temperature of the liquid reaches 170°F, and then the pot is taken off the burne
aivan3 [116]
With the given hint to be able to answer the question above, the equation for Newton's law of cooling is as follows:
                         T(t) = T(s) + (T0 - Ts)e^-kt
where T(t) is the body's temperature at any given time, Ts is the temperature of the surrounding, T0 is the initial temperature, and k is constant. 
Substituting the values with the given above,
                             T(t) = 76 + (170 - 76)*e^(-0.34)(7)
This gives us the answer,
                                     T(t) = 84.7 degrees F
5 0
3 years ago
Read 2 more answers
Evaluate the expression. ( – 5+ – 9)× – 3÷ – 2
Ronch [10]

Answer:

-21

Step-by-step explanation:

( - 5+ - 9) \times - 3 \div - 2

Solve the brackets first.

( - 14) \times - 3 \div - 2

Division comes next.

( - 14) \times - 3/-2

Cancel the negative signs.

- 14 \times 3/2

Multiply the terms.

-42/2

=-21

3 0
3 years ago
Read 2 more answers
PLEASE HELP THIS ASSIGNMENT IS OVER DUE
jekas [21]

Answer:

25x-25y

Step-by-step explanation:

The distributive property tells us how to solve expressions in the form of a(b + c).

So, a*b and a*c would be the answer.

25*x and 25*y

Good luck on your assignment. :)

3 0
3 years ago
Read 2 more answers
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