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Debora [2.8K]
3 years ago
11

Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making

mistakes my homework is due today

Mathematics
1 answer:
sergejj [24]3 years ago
7 0

Answer: 38

Step-by-step explanation: to evaluate an expression for these variables, plug in those numbers for the variables.

Plugging in -1 for y and -19 for z gets you this:

-2(-1)^2(-19)

Now simplify according to order of operations (PEMDAS - parenthesis exponents multiplication/division addition/subtraction)

-1^2 = 1

-2(1) = -2

-2(-19) = 38

Your answer is 38

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Are squaring a number and taking a root ___ operations.<br><br>the same<br>opposite<br>different​
Ber [7]
They are opposite operations
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3 years ago
Belle borrowed $18.275 to buy a new car. The interest rate she agreed to pay is 5%. If she takes 5 years to pay back the loan, h
mamaluj [8]

Answer:

$22843.75

Step-by-step explanation:

I'm assuming that $18.275 is $18,275

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 18275 × 0.05 × 5 = 4568.75

I = $ 4,568.75

The simple interest accumulated

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4 0
3 years ago
Read 2 more answers
The measure of an angles suppliment is 53° more than twice that of its compliment. find the angle.
Anettt [7]
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Remember that complimentary angles add to 90 and supplementary angles add to 180.

180-x-180+2x=53
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Final answer: The angle is 53 degrees.
3 0
3 years ago
What expression represents the product of 17 and 4
Evgesh-ka [11]
17 • 4 is the equation that represents the product
4 0
3 years ago
Can anyone help me about question 2
madreJ [45]

9514 1404 393

Answer:

  3(4/3)^2543

Step-by-step explanation:

Using logarithms base 2, we have ...

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That is, the ratio of each term to the previous is a constant equal to 4/3. This is the definition of a geometric sequence. This sequence has first term 3 and common ratio 4/3, so the general term is ...

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and the 2544th term is ...

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8 0
3 years ago
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