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ser-zykov [4K]
3 years ago
9

Solución (5^2)-(-5^2)

Mathematics
2 answers:
Brrunno [24]3 years ago
5 0

Good evening

Answer:

<h2>50</h2><h2 />

Step-by-step explanation:

5² - (-5²) =

in order to calculate -5² we must calculate 5² first (respect the order of operations)

5² = 25 then -5² = -25

finally

5² - (-5²) = 25 - (-25) = 25 + 25 = 50

___________________________

:)

kolezko [41]3 years ago
4 0

Answer:

Step-by-step explanation:

(5^2)-(-5^2)

=5^2+5^2

=25+25

=50

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Evaluate the expression 5(m-2) + 10w when m = 8.4 and w= 1.25
Lina20 [59]

Hey there!

5(m - 2) + 2w

= 5(8.4 - 2) + 10(1.25)

= 5(8.4) + 5(-2) + 10(1.25)

= 42 - 10 + 10(1.25)

= 32 + 12.50

≈ 32 + 12.5

= 44.50

≈ 44.5


Thus, your answer is: 44.5


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

5 0
2 years ago
Addison drove 960 miles in 16 hours what was her speed in miles per hour
natali 33 [55]
The correct answer is 60 miles per hour

You would divide 960 by 16 and will get 60 as your answer
8 0
3 years ago
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Solve for m<br> m/9 + 2/3 = 7/3
V125BC [204]

Answer:

Step-by-step explanation:

Okay so lets put the x values on one side and the whole numbers which are the numbers without variables on the right side.

so now,

m/9 = -2/3 + 7/3

now lets use the inverse operation of division to multiply 9 to separate it from the variable

9(m = -2/3 + 7/3)9

m = -18/3 + 63/3

which can be simplified to,

m = -6 + 21

so,

m = 15.

Hope this helps!

4 0
4 years ago
Which fraction shows the probability that lily will flip a heads, a tails, and then heads
schepotkina [342]

Answer:

d, 1/6

Step-by-step explanation:

so i did a diagram of some sorts to do this and got around six possible outcomes.

h is heads, t is tails.

h-h-h

t-t-t

h-t-h

t-h-t

t-t-h

h-h-t

feel free to correct me if any of this is wrong.

5 0
3 years ago
Which of the following is the value of f(3) in the function below? f(x)=2x-1
Dmitry_Shevchenko [17]

Answer:

F(3) = 2 * 3 - 1, which is 6 - 1 equaling 5.

Step-by-step explanation:

3 times 2 is six since you have to follow PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction). Multiplication is before Subtraction, and that is why we multiply 2 and 3 first, since 3 replaces the variable x. After multiplying 2 and 3 to get 6, subtract by 1 to get 5.

Answer: 5

4 0
3 years ago
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