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3 years ago

Which situation would you represent with a negative integer?

Mathematics

1 answer:

garik1379 [7]3 years ago

6 0

The answer is A (a mountain climber descending a mountain.

This sis the answer because it is the only option with a decrease. When something decreases, a negative value (a number) represents the amount it decreased.

Happy to help!

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The local parts shop buys a machine that costs $500000. Its value depreciates exponentially each year by 10%. What is the machin

Svetach [21]

The answer is 250000
hope it helps please mark as brainliest

7 0

3 years ago

Por favor denme una ecuación a esta pregunta:

Katena32 [7]

Answer:

x + 13 = 25

Step-by-step explanation:

Se puede representar "un número" con x.

"Adiciona" significa +.

x + 13

"El resultado" significa =.

x + 13 = 25

7 0

3 years ago

Write the rule for this pattern 1, 2, 4, 7, 11

rusak2 [61]

I'm not sure how to write the rule, but every time you add one more to the sum of the last two. First, you add 1, then 2, then 3. 1+1=2 2+2=4 4+3=7 7+4=11 and so on. I hope this helps!

7 0

3 years ago

Determine the total surface area for the composite figure.

Vikentia [17]

Answer:

Step-by-step explanation:

9*21*2+18*9*2+21*18+35*20+(35*20-21*18)+35*15*2+15*20*2

= 378 + 324+ 378 + 700 + 700 - 378 + 1050 + 600

= 3752

8 0

3 years ago

What are the possible rational zeros for f(x)=3x^4+x^3-13x^2-2x+9?

zaharov [31]

Answer:

Option 4 (±1, ±1/3, ±3, ±9) is the correct option.

Step-by-step explanation:

The given expression is $f(x)=3x^{4}+x^{3}-13x^{2}-2x+9$

We have to find the possible rational zeros for the function.

So by the rational zero theorem factors will be

=±(Factors of constant term 9)/±factors of coefficient of $x^{4}$

=±(Factors of 9)/±(Factors of 3)

=±(1, 3, 9)/±(1, 3)

=±(1, 3, 9, 1/3)

So option 4 is the correct answer.

4 0

3 years ago