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2 years ago

Can someone help me on this plzzz

Mathematics

2 answers:

GuDViN [60]2 years ago

6 0

Answer:

Step-by-step explanation:

8^2=64

64-8=56

56-2=54

I hope this is right

Sholpan [36]2 years ago

3 0

Answer:

Examination:

8 would be inserted for y : 8^2-8-2
You would use PEMDAS to know solve the exponent first so 8 squared is 64. After you replace 8 squared with 64 you will move to the next step possible by the equation and PEMDAS. In this equation it is subtraction. So now you will subtracted 8 from 64 and will get 56 and then subtracted 2 and get 54. You solve left to right.

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Softa [21]

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3 years ago

Mattie uses the discriminant to determine the number of zeros the q

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Answer:for ax^2+bx+c=0 the discriminant is b^2-4ac

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1. if the discriminant is less than 0, then there are no real zeroes

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3. if the discriminant is greater than 0, it has 2 zeroes

so given

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the answer is the equation has two zeroes because the discriminant is greater than 0

Step-by-step explanation:

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2 years ago

Amira has 3/4 of a bag of cat food. her cat eats 3/4 lbs of a bag per week

Stels [109]

Answer:

1 week

Step-by-step explanation:

<u><em>The correct question is</em></u>

Amira has 3/4 of a bag of cat food .Her cat eats 3/4 of a bag per week . How many weeks will the food last ?

we know that

To determine how many weeks her food will last, we take the amount of food and divide by how much she feeds her cats.

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2 years ago

Jim takes out a mortgage for 30 years at an interest rate of 2.49% and his monthly repayments are $986.50. What is the principal

Svetllana [295]

The principal loan amount will be 250000. P is denoted by the principal loan amount

<h3> What is the amount?</h3>

The complete repayment of money at the end of the period for which it was borrowed is referred to as the amount.

The given data in the problem is;

P is the principal loan amount

r is the rate of interest = 2.49%

n is the time period= of 30 years

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Hence the principal loan amount will be 250000.

To learn more about the amount, refer to the link;

brainly.com/question/12184047

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