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3 years ago

-1 1/3 minus - 1 2/3

Mathematics

1 answer:

11111nata11111 [884]3 years ago

4 0

Answer:

1/3

Step-by-step explanation:

-1 1/3 minus -1 2/3 is the same as -1 1/3 + 1 2/3 which equals 1/3

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Since the expression (x-4)^2+(y+1)^2 evaluated at (3,6) is

stiks02 [169]

$\bf (x-4)^2+(y+1)^2\qquad (3,6)~~ \begin{cases} x = 3\\ y = 6 \end{cases}\implies (3-4)^2+(6+1)^2 \\\\\\ (-1)^2+7^2\implies 1+49\implies 50$

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3 years ago

Amy can buy 5 shirts for a total of $25.How much would it cost if she were to buy 9 shirts at the same price?

Blababa [14]

Answer:

It would cost her $45.

Step-by-step explanation:

25 dollars divided by 5 shirts = 5 dollars per shirt.

5 dollars x 9 shirts = $45 dollars in total.

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4 years ago

Read 2 more answers

Paco plans to attend college. He has estimated the costs for his first year.

Sauron [17]

Wow. That is a nice tuition.

The question is asking, how much money does he need to pay after taking consideration of the grant money and scholarship.

We need to add up the estimated costs for his first year. 1,600+400+1,400=3,400.

Subtract both 1,900 and 1,000 (2,900) because he does not need to pay that amount from the original estimated costs.

3,400-2,900=500

This means that aside from the financial aid help, he will need to pay an additional 500 dollars to pay for his first year of college.

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3 years ago

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Use the diagram and the Pythagorean Theorem to find the EXACT area of square ABCD

Burka [1]

ANSWER

The area of square ABCD is
$25 \: square \: unit$

EXPLANATION

The area of square ABCD is the square of the length of one side.

That is the area of ABCD is |AD|²

From Pythagoras theorem,

${|AD|}^{2} = { |AG| }^{2} + { |GD| }^{2}$

We can read from the graph that, each box is one unit.

This implies that,

${|AD|}^{2} = {4}^{2} + {3}^{2}$

${|AD|}^{2} =16 + 9$

${|AD|}^{2} =25$

Therefore the area of square ABCD is 25 square units.

The correct answer is option C.

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3 years ago

Read 2 more answers

All I need are four equations of perpendicular lines that is all

Rufina [12.5K]

Answer:

m = −1−4 = 14.

y − y1 = (1/4)(x − x1)

y − 2 = (1/4)(x − 7)

y − 2 = x/4 − 7/4

Step-by-step explanation:

google

7 0

3 years ago