Write and slice a system of equations to answer the problem

The total area of your neighbors backyard is 900ft squared. She wants to use 240ft squared more area for landscaping than for a pool. How much area will she use for the pool? The landscaping?

help plz

Answer:

2 is -8

Step-by-step explanation:

i'm not sure about the rest sorry good luck

Answer:

2=-8

Step-by-step explanation:

If 1 is -4, and two is twice as much as one, that means that 2 is -8 because that is twice as much as negative 4.

Answer:

Correct option: second one -> n / (n+1)

Step-by-step explanation:

Writting the expression, we have:

[4n / (4n-4)] * [(n-1) / (n+1)]

First we can simplify the numerator of the first part, dividing numerator and denominator by 4:

[n / (n-1)] * [(n-1) / (n+1)]

The first fraction has n-1 in the denominator and the second fraction has n-1 in the numerator, so we can simplify then in the product:

n* [1 / (n+1)] = n / (n+1)

The final expression is n / (n+1), so the correct option is the second one.

The product of the expression, 4n/(4n - 4) × (n - 1)/(n + 1), is: n/(n + 1).

Product is the multiplication of two factors in the simplest form.

Thus:

4n/(4n - 4) × (n - 1)/(n + 1)

[4(n)/4(n - 1)] × [(n - 1)/(n + 1)]

Simplify

n/(n-1) × (n-1)/(n+1)

n/(n + 1)

Therefore, the product of the expression, 4n/(4n - 4) × (n - 1)/(n + 1), is: n/(n + 1).

Learn more about product of polynomial on:

https://brainly.com/question/11333213

Answer:3/8

Step-by-step explanation:1/4 +1/8=3/8

1/4 is equal to 2/8

0.48 per quart is better

Step-by-step explanation:

0.48x4=1.92 < 2.72

Answer:

Yes.

Step-by-step explanation:

Answer:

Sample response: Yes. The base and height can be determined for both triangles. Use the formula A = 1

2

bh to find the area of each, then add them to get the area of the trapezoid. 10 + 15 = 25 in.2.

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

Since all of the sides of this triangle are shown to be congruent, this must be an equilateral triangle. In an equilateral triangle, all of the angles are equal to 60 degrees. Therefore, x is 60. Hope this helps!

Answer:

60

Step-by-step explanation:

If all sides all have the same angles then we will divide 180 by 3 which will give us our answer 60.

Answer:

3a<38

Step-by-step explanation:

Answer:

the third one is correct

Step-by-step explanation:

Answer:

D. corticoids 1. Hormones secreted by the adrenal cortex

K. endocrine gland 2. Glands which are ductless and secrete their products directly into the circulatory system

E. epinephrine 3. An adrenal hormone (adrenaline) that stimulates autonomic nerve action

I. glucagon 4. The hormone secreted by the pancreas which raises the blood sugar level

H. hormone 5. Chemical produced in one part of the body which has its effect on another part

B. insulin 6. A pancreatic hormone which lowers the level of blood sugar

J. islets of Langerhans 7. The region within the pancreas which produces insulin

A. parathyroid gland 8. Four small endocrine glands within the thyroid gland in the neck

G. parathyroid hormone 9. A hormone secreted by the parathyroid gland which regulates calcium metabolism.

C. thyroid gland 10. A gland in the neck that produces the hormone thyroxine

F. thyroxine 11. A hormone which regulates the rate of body metabolism

Step-by-step explanation:

Answer:

D.) corticoids #1. Hormones secreted by the adrenal cortex

K.) endocrine gland #2. Glands which are ductless and secrete their products directly into the circulatory system

E.) epinephrine #3. An adrenal hormone (adrenaline) that stimulates autonomic nerve action

I.) glucagon #4. The hormone secreted by the pancreas raises the blood sugar level

H.) hormone #5. Chemical produced in one part of the body which has its effect on another part

B.) insulin #6. A pancreatic hormone which lowers the level of blood sugar

J.) islets of Langerhans #7. The region within the pancreas which produces insulin

A.) parathyroid gland #8. Four small endocrine glands within the thyroid gland in the neck

G.) parathyroid hormone #9. A hormone secreted by the parathyroid gland which regulates calcium metabolism.

C.) thyroid gland #10. A gland in the neck that produces the hormone thyroxine

F.) thyroxine #11. A hormone which regulates the rate of body metabolism

❤ I hope this helps you, ma'am/sir/whatever your pronouns are! ❤

Step-by-step explanation:

Wow no way! You must have like a disorder or smthing! U should go to the doctor right away! U know what, so should I since I have the same problem as u!!

Answer: Your eyelids are doing it’s thing.

Step-by-step explanation: This happens to me as well. I can’t see when I close my eyelids.

Answer:

around 9.8

Step-by-step explanation:

This is a right triangle, so to find x, you can use pythagorem theorem:

So...

23^2+x^2=25^2

529+x^2=625

x^2=96

x is around 9.8

Answer:

9.79 or 9.9

Step-by-step explanation:

Its around 9, estimation...

Answer:

36 meters away

Step-by-step explanation:

If you look at the equation you'll see that Cody is 16 meters away from Brenda and Lara is 20 meters away from Brenda, so if you add those two, you'll get the answer. :)

Answer:

i think they are 36 meters apart

Step-by-step explanation:

16 + 20 = 36

so they are 36 meters away from each other

and you could check your answer by doing 36 - 20 = 16 or 36 - 16 = 20

Answer:

C) 14

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, add 6 to both sides:

3x - 6 (+6) = 36 (+6)

3x = 36 + 6

3x = 42

Next, divide 3 from both sides:

(3x)/3 = (42)/3

x = 42/3

x = 14

c) 14 is your answer.

~

Answer:

b  

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

i cant read it

Answer: 4, 5

Step-by-step explanation:

To answer this, first find the lowest common multiple of 12 and 15.

Simplifying 12 and 15 into their factors, we get (2 * 2 * 3) and (5 * 3).

The lowest common multiple is 3.

You can then multiply each package's value by the other's factors, excluding 3. For example, we could multiply 12 by 5 and 15 by 2 * 2.

Both are equal to 60, which is the lowest number of each type of pastry you can buy in equal amounts.

60 / 15 = 4, the amount of packages of fruits needed

60 / 12 = 5, the amount of packages of chocolates needed

Answer:

Step-by-step explanation:

let the national average be x

11/100 * x = 11x/100

25.47 - x = 11x/100

100(25.47-x) = 11x

2547 - 100x = 11x

2547 = 11x + 100x

2547 = 111x

x = 2547/111

x = 22.945945945946

22.95

Answer:

-8

Step-by-step explanation:

plug it into a calculator. its taking 7 away from an already negative number.

Answer:

-8 correct me if im wrong

Step-by-step explanation:

Answer:

(-4,-1) and (-4,7)

Step-by-step explanation:

If Collete planted a row of lettuce, that means their coordinates must have the same vertical coordinate, or the same horizontal coordinate. Another important characteristic is that between those points, there must have 8 units of separation, because it's an 8-foot row.

Only the first choice offers these characteristic to properly represent the row of plants with 8 feet distance between the first and the last plant.

Therefore, the answer is (-4,-1) and (-4,7)

Answer:

x= 35

Step-by-step explanation:

supposing we are finding x, we know that the line in the middle is the dimeter. so we know its a semicircle with an arc of 180 degrees. 180-110=70 divide that by two to get x which is 35.

Answer:

f(x) = x^2 has one x-intercept and g(x) = x^2 -7 has two x-intercepts. For f(x) = x^2 to equal g(x) = x^2 -7 you must traslate ​f(x) = x^2 down seven units.

Answer:

(-8, -5)

hope this helps you

..........

Answer:

C)  Degree value of 8.

Step-by-step explanation:

The term with the highest degree is x^2y^6 - which is 8.

Answer:  I hope this helps

Right scalene triangle

Step-by-step explanation:

The triangle that I made with 4cm, 7cm, and 8 cm. had a right angle and also has all unequal sides which is basically the exact definition of a right scalene triangle.

Please mark brainliest if you are satisfied with this answer  :)

Answer:

9/20, or 0.45 mile.

Step-by-step explanation:[tex]\\[/tex]

To find the area of a rectangle, multiply length times width. In this problem we are given both the length and width.

[tex]\frac{9}{10}[/tex] × [tex]\frac{1\\}{2}[/tex] is just 9/20, which is 0.45.

Answer:

I believe that the answer is C.

Step-by-step explanation:

Answer:

a. subtract 7 from 10

Step-by-step explanation:

parenthesis goes before everything in this equation

Answer:

Part A

30

44

26

Part B

176

Step-by-step explanation:

Total: 65+110+75 = 250

P(O) = 75/250 × 100 = 30%

P(A) = 110/250 × 100 = 44%

P(K) = 65/250 × 100 = 26%

Apple juice:

44% of 400

44/100 × 400

176

Answer: 40%

Step-by-step explanation: To write a fraction as a percent, first remember that a percent is a ratio of a number to 100.

So to write 2/5 as a percent, we need to find a fraction equivalent to 2/5 that has a 100 in the denominator.

We can do this by setting up a proportion.

[tex]So[/tex] [tex]we[/tex] [tex]have[/tex] [tex]\frac{2}{5} = \frac{n}{100}[/tex].

Now, we can use cross-products to find the missing value.

So we have (2)(100) which is 200 is equal to (5)(n) or 5n.

So we have 200 = 5n.

Next, dividing both sides of the equation by 5, we have 40 = n.

So 2/5 is equal to 40/100 or 40%.