-3x+y=5
2x + 5y = -43
Need help solving this and writing it as a ordered pair

Answer:6

Step-by-step explanation: I do not have an explanation for you but its 6

Answer:

option D)20.06

hope it helps

please mark Brainliest

Answer: 26.7

First, you must remove the percentage sign, then you will get a equivalent decimal.

When we remove the % sign, we get 26.7.

The answer is 26.7. Hope this helps!

It is found that 26.7% as an equivalent decimal is 0.267.

LEt the value of which a thing is expressed in percentage is "a' so the percent that considered thing is of "a" is b%

However percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

To convert 26.7% to an equivalent decimal, we simply divide it by 100:

26.7% ÷ 100

26.7/ 100 x 100 = 0.267

Therefore, WE can conclude that 26.7% as an equivalent decimal is 0.267.

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Answer:

The standard deviation of the number of dogs who weigh 65 lbs or more is 1.83.

Step-by-step explanation:

Let X represent the number of adult Australian sheep dogs weighing 65 pounds or more.

It is provided that the probability of occurrence of X is, p = 0.40.

A sample of n = 14 adult dogs is studied.

Each dog's weight is independent of the others.

The random variable X follows a Binomial distribution.

The standard deviation of a Binomial distribution is:

[tex]\sigma=\sqrt{np(1-p)}[/tex]

Compute the standard deviation of the number of dogs who weigh 65 lbs or more as follows:

[tex]\sigma=\sqrt{np(1-p)}[/tex]

   [tex]=\sqrt{14\times 0.40(1-0.40)}\\\\=\sqrt{3.36}\\\\=1.83303\\\\\approx 1.83[/tex]

Thus, the standard deviation of the number of dogs who weigh 65 lbs or more is 1.83.

Answer:

46

Step-by-step explanation:

the answer is 46.875, but you always round down for these types of problems

Answer:

The distance from John's house to Bill's house is 5 units

Step-by-step explanation:

John's house is located at the point (-5,7) and Bill's house is located at (-2,3) in a map of the town of Springville.

We need to find the distance from John's house to Bill's house. We use the formula of the distance between two points:

Given two points A(x,y) and B(w,z), the distance between them is:

[tex]d=\sqrt{(w-x)^2+(z-y)^2}[/tex]

Applying the formula:

[tex]d=\sqrt{(-2+5)^2+(3-7)^2}[/tex]

[tex]d=\sqrt{3^2+4^2}[/tex]

[tex]d=\sqrt{9+16}=\sqrt{25}[/tex]

d=5

The distance from John's house to Bill's house is 5 units

Answer:

The answer is

[tex] \huge y + 3 = \frac{1}{2} (x - 6) \\ [/tex]

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1)[/tex]

where

m is the slope

( x1 , y1) is the point

From the question we have the final answer as

[tex]y + 3 = \frac{1}{2} (x - 6) \\ [/tex]

Hope this helps you

Answer:

I think it is because it passes the vertical line test. or b

Step-by-step explanation:

Answer:

Yes, because BC is perpendicular to AB, and ABCD is a parallelgram.

Yes the parallelogram is a rectangle.

The distance between coordinate P(x1 , y1) and coordinate Q(x2 , y2) is calculated using the distance formula: d = √[(x2 - x1)² + (y2 - y1)²]

Given:

ABCD is parallelogram, so its opposite sides are equal in length.

i.e., AB= CD and AD= BC

Now,

d=√(8−0)²+(4−8)

d=√(8)²+(−4)²

d=√64+16

d=√80

d=√(−6−2)²+(−4−(−8))²

d=√(−8)²+(4)²

d=√64+16

d=√80

so, AB = CD

Similarly, AD= BC = √180

Hence, a quadrilateral whose opposite side are equal called as rectangle.

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Answer:

6, 9

Step-by-step explanation:

Answer:

A

Exact Form: 29/4

Decimal Form: 7.25

Mixed Number Form: 7 1/4

Answer:

-y = -2x^2 -2.........................................

Answer:

[tex]y=+/-\sqrt{\frac{1}{2} x-1}[/tex]

Step-by-step explanation:

Edge2020

Answer:

$20.43

Step-by-step explanation:

Answer:

Not sure, but i believe it's 90/6 = 15  

Step-by-step explanation:

Answer:

its groups

i hope this helps study hard

Answer:

The answer is 5.

62 is half of 124

124 is one less than 125

The cube root of 125 is 5.

That is... 5 times 5 times 5 equals 125, since, 5 times 5 equals 25; and, 25 times 5 equals 125.

Hope this helps.

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

:)

Answer:

60

Step-by-step explanation:

Answer:

a. 0.45. , 0.54. , 5.04 is the answer

Answer:

a

Step-by-step explanation:

It's a because it starts with 0.45 (the least because if its just 45 than thats less than 54) and the greatest is 5.04 (you can think of them as 45, 54, and 504 but DON'T AVTUALLY DO THAT IN MATH).

Step-by-step explanation:

1

0

+

2

+

(

−

2

)

Answer:

y=2/3x+4

Step-by-step explanation:

Answer:

about 8 percent in sales tax

Answer:

c

Step-by-step explanation:

im passed the assgnment

Answer:

1) 1500 litres

2)Remainder = 3

3)7 apples

4)50 glasses

Step-by-step explanation:

1) We are told that a leaking faucet wastes about 3 liters of water per day.

Now, if 500 faucets are repaired, it means total number of litres saved per day = 500 × 3 = 1500 litres

2) We are told that the quotient is 25 and the divisor is 14. the dividend is 353.

Now, the quotient multiplied by the divisor should give us the dividend. Otherwise, we subtract the value we get from the dividend to get the remainder.

Thus:

Quotient × divisor = 25 × 14 = 350

This is not equal to the dividend.

Thus the remainder is;

353 - 350 = 3

Remainder = 3

3) We are told Isaiah had 63 apples.

If he divided the 63 apples among his 9 friends evenly, it means the number of apples received by each of his friends is gotten by Dividing the total number of apples by the number of friends. This gives; 63/9 = 7 apples

4) We are told Nancy needs 5 oranges to make a glass of orange juice.

Now, Nancy has 250 oranges. This means that the number of glasses of orange juice she can make is; 250/5 = 50 glasses

Answer:

The slope of AC is 2.

you go up 6 units and run 3 units

6/3 = 2

Answer:

Slope = 2.

Step-by-step explanation:

from the graph

x1 = 2 x2 = 5

y1 = 1 y2 = 7

Slope = (y2 - y1)/(x2 - x1)

= (7 - 1)/(5 - 2)

= 6/3

= 2.

Answer:

Pretty sure its either 1 or 2

Step-by-step explanation: CUZZZZ IM BUILT DIFFERENTLY