help please I will mark brainliest for the first person who answers ​

Answer: OD) 216

Step-by-step explanation: 6^3 multiple it three times 6x6x6=216

Answer:

here,. let the first number be x and another be y

from 1st condition

x+y =18 .......eq(i)

from 2nd condition

x-y =-8.........eq(ii)

solving both equation,we get

x=5 and y=13

Answer:

The third term is 25/3

Explanation:

According to the given proportion,

→ First term : second term : : third term : fourth

→ 6 : 18 : : third term : 25

→ 6/18 = third term/25

→ 6*25/18 = third term [multiplying both sides by 25]

→ 1*25/3 = third term

→ 25/3 = third term.

Answer:

Amount = $22000

Step-by-step explanation:

Amount = Principal + Interest

Get the interest

Interest = PRT/100

Interest = 20,000*12*10/12*100

Interest = 200 * 10

Interest = $2000

Amount  = $20,000 + $2000

Amount = $22000

Answer:

c) FJ and GH

Step-by-step explanation:

Answer:

Step-by-step explanation:

the equation for the line is y = 4

Answer:

1. area = 1/2bh = (1/2)(21)(18) = 189 yd²

2. 3x2x3x2 = 36 different ways

3. area of kite = (1/2)(18)(24) = 216 units²

4. 8:52  or reduced,   2:13

5. Sorry, this is not my strong point

Step-by-step explanation:

Answer:

A = B

Step-by-step explanation:

The correct option is;

A = B

Check:

A = {2,3,4}

B = {2,3,4}

Au B = A n B = {2,3,4}

A or B cannot be null.

check

A = {2,3,4}

B = {}

Au B = {2,3,4}

A n B = {}

Answer:

Number 6 is 7

Step-by-step explanation:

8 x 7 = 56

49 + 7 = 56

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

One of the sides in each part is a variable. For the small triangle, it is x. For the irregular quadulatural, it is y. X is the longest of the 3 sides of the triangle. Y is the longest side of the quadulatural. Does this answer your question?

Answer:

p < -7

Step-by-step explanation:

.................

Answer:

8.46/6 = 1.41

Step-by-step explanation:

Answer:

you plowed more of the field on day 2 than on day one because minus equals

Step-by-step explanation:

Answer:

a is 31 b is 38 x is 133. Y is 47

Step-by-step explanation:

A is 31 because the other side is 31. we know the sides are the same because of the markings. B is 38 because the other side is 38 we know that because of the markings which mean its the same. X is 133 Y should be 47 because ALL ANGLES IN A QUADRILATERAL IS EQUAL TO 360. 133+133=266 360-266 is 94. 94 is for both angles so we need to divide by 2 the answer for Y is 47

Answer:

the answer is 9

Step-by-step explanation:

9 x 5 = 45 so g is 9

Hope this Helped!!!!!!!!!!!!

Finding the Decay constant(λ):

λ = 0.693 / (half-life)

we are given that the half-life is 36 hours

λ = 0.693 / (36)

λ = 0.01925 /hour

Time taken for 87% decay:

Since decay is first-order, we will use the formula:

[tex]t = \frac{2.303}{decay constant}log(\frac{A_0}{A} )[/tex]

Where A₀ is the initial amount and A is the final amount

Let the initial amount be 100 mg,

the final amount will be 87% of 100

Final amount = 100*87/100 = 87 mg

Replacing the values in the equation:

[tex]t = \frac{2.303}{0.01925}log(\frac{100}{87} )[/tex]

[tex]t = \frac{2.303}{0.01925}*0.06[/tex]

t = 7.18 hours

We used 'hours' as the unit because the unit of the decay constant is '/hour'

Therefore, the drug will decay to 87% of initial dosage after 7.18 hours

Answer:

II

Step-by-step explanation:

Scatter plots show a negative trend if one value increases as the other decreases.

Answer:

9

Step-by-step explanation:

99

Answer:

b

Step-by-step explanation:

Answer:

Y = 2x. it is given

now , 2x + 2y = 30

now putting y = 2x ,. in ( 2x + 2y) = 30

hence ,.2x + 4x = 30

6x = 30

x= 5

now ,y= 2x

y = 10

Answer:

Step-by-step explanation:

i dont know i need someone to answer that to

9514 1404 393

Answer:

  z^11

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

  [tex]z^5\cdot z^6=z^{5+6}=\boxed{z^{11}}[/tex]

__

Additional comment

It might help you to think of an exponent as indicating repeated multiplication. It tells you how many times the factor is repeated. In this case, it means ...

  [tex]z^5\cdot z^6=(z\cdot z\cdot z\cdot z\cdot z)\cdot(z\cdot z\cdot z\cdot z\cdot z\cdot z)\\=z\cdot z\cdot z\cdot z\cdot z\cdot z\cdot z\cdot z\cdot z\cdot z\cdot z = z^{11}[/tex]

Answer: I (5 + 2/3) oz - xI ≤ 2/5 oz.

Step-by-step explanation:

If we have a mean M, and a measurement error e, then the absolute value inequality that represents the possible values of x, the variable, is:

IM - xI ≤ e

This means that x can be, at maximum, at a "distance" e from M.

In this case, we know that the mean weight is (5 + 2/3) oz, and the error is +- 2/5 oz, then the absolute value inequality that represents this situation is:

I (5 + 2/3) oz - xI ≤ 2/5 oz.

Answer:

d 8

e 30

Step-by-step explanation:

x must be greater than 5

Answer: D E

Step-by-step explanation:

2(8) > 10

2(30) > 10

Both greater than

Answer:

A. 1,177.58 cm³

Step-by-step explanation:

Volume of hemisphere = ⅔πr³

Radius (r) = 16.51 ÷ 2 = 8.255

π = 3.14

Plug in the values

Volume of the hemisphere-shaped cup = ⅔ × 3.14 × 8.255³

= 1,177.57783 ≈ 1,177.58 cm³

Answer:

7 feet

Step-by-step explanation:

I hope my answer is correct!

Answer:

1,200 meters.

Step-by-step explanation:

Given that the farmer has a field of 300 meters and he wants to fence it with 4 rounded barbed wire, to determine what is the total length of wire he requires, the following calculation must be performed:

300 x 4 = X

1,200 = X

Thus, the farmer needs 1,200 meters of barbed wire to be able to fence his entire field.

Answer:

[tex]x = 11[/tex]

Step-by-step explanation:

Given

The attached parallelogram

[tex]JW = 17[/tex]

[tex]YW = 3x + 1[/tex]

Required

Find x

JW is the midpoint of YW. So:

[tex]YW = 2 * JW[/tex]

This gives

[tex]3x + 1 = 2 * 17[/tex]

[tex]3x + 1 = 34[/tex]

Subtract 1 from both sides

[tex]3x = 33[/tex]

Divide through by 2

[tex]x = 11[/tex]