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3 years ago

5

Which statements are true about the ordered pair (−1,−4) and the system of equations?

1 answer:

erica [24]3 years ago

4 0

The correct awnser in my opion is d hope that helps

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Sue buys 8.5 pounds of chicken to make tacos. She uses 0.3 pound of chicken for each taco. How many tacos can Sue make?

gizmo_the_mogwai [7]

Divide 8.5 by .3 and get 28.3333. She can't make tacos with the extra .3 pounds so the answer is 28 tacos

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3 years ago

What is the value of -16?

timama [110]

Answer:

the answer would be -4

Step-by-step explanation:

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3 years ago

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Barry has 18 more marbles then Heidi. If Barry has 92 marbles, write and solve an equation to determine the number of marbles He

Effectus [21]

92-18=74

Heidi has 74 marbles.

Self Check: 74+18=92

7 0

3 years ago

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PLEASE ANSWER FAST!!!

Ilya [14]

S= 11/12
15%-p=x
35-$18=n

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3 years ago

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2. The electrical resistance R of a wire varies inversely with the square of its diameter d. If a wire with a

Mariulka [41]

Answer:

$0.225 \Omega =225 m\Omega$

Step-by-step explanation:

We know (Ohm second law) that $R= \frac{k}{d^2}$ where k inlcudes the rest of the parameters (material, lenght). In our situation we have k= $0.4\cdot9 \Omega mm^2$ . The moment the diameter becomes 8mm R becomes

$R= {{0.4\cdot 9}\over{16}} \Omega = 0.225 \Omega$

4 0

2 years ago