an animal gained 3 kilograms over 15 years what is the unit rate of kilograms per year

Answer:

The answer is

If all of the land had 100 acres than Joe would want to sell 28 of an acre.

Answer:

Answer:

Triangle: 77

Parallelogram: 198

Total: 275

Step-by-step explanation:

The area of a triangle is one half the base times the height.

[tex]A_{T}=\frac{1}{2}bh=\frac{1}{2}(22)(7)=77[/tex]

The area of a parallelogram is base times height.

[tex]A_{P}=bh=(22)(9)=198[/tex]

The total area is the sum.

77+198=275

Answer:

Correct

Step-by-step explanation:

Just divide both the numerator and the denominator by their common factors.

First of all factor both of the numbers.

405=5*3^4

450=5^2*3^2*2

Now line it up.

5*3*3*3*3

---------------

5*5*3*3*2

Now we can cancel out some numbers and get

3*3

-----

5*5

Now we actually multiplies them again and get.

9/10

This is the process of how to get it hope it helped!

The correct pairs which represent the pair of ratios will make a proportion are,

(A) 2/3 and 4/9

(B) 5/15 and 4/12

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

We have to given that;

The pairs of ratio are,

(A) 2/3 and 4/9

(B) 5/15 and 4/12

(C) 4/12 and 6/24

Now,

From option A;

⇒ 2/3 and 4/9

⇒ 4/ 9 = 2/3

Hence, It make a proportion.

(B) 5/15 and 4/12

5 / 15 = 1 / 3

4 /12 = 1 / 3

Hence, It make a proportion.

(C) 4/12 and 6/24

4/12 = 1/3

6/24 = 1/4

Hence, It don't make a proportion.

Thus, The correct pairs which represent the pair of ratios will make a proportion are,

(A) 2/3 and 4/9

(B) 5/15 and 4/12

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Which pair of ratios forms a proportion?

(A) 2/3 and 4/9

(B) 5/15 and 4/12

(C) 4/12 and 6/24

Answer:

(Down there)

Step-by-step explanation:

ok so, heres what to put in the empty boxes for the dog food:cost

40 : $44

60 : $66

80 : $88

70 : $77

And heres what to put for the 2nd boxes

16 : $20

24 : $30

32 : $40

40 : $50

Answer:

It would be A,B

Step-by-step explanation:

Answer:

B. 4,028 m2

Hope this helps!

Answer:

9/16

Step-by-step explanation:

Let the original fraction be

x/y

Then

x+3/y=3/4

and

x/y-7=1

Look at 2nd fraction, rearrange it such that you multiply by "y-7" on both sides

x=y-7  

Substitute this into 1st fraction:

x-7+3/y=3/4  

Now we can solve this for y:  cross-multiply --> (Note: y-7+3 = y-4)

4(y-4)=3y

y=16

Sub this back into "x = y-7" to get x

x=16-7=9

Therefore the original fraction is:

9/16

Answer:

Time is very precious and we should not waste it in any way. Likewise, we can earn the money we spent but we cannot get back the time we have lost. So, this makes the time more valuable than money. Hence, we should utilize the time in the most possible way.

Step-by-step explanation:

Time is very precious and we should not waste it in any way. Likewise, we can earn the money we spent but we cannot get back the time we have lost. So, this makes the time more valuable than money. Hence, we should utilize the time in the most possible way.

Answer:

9 is the answer because it is the answerr

Answer: 1300 i think

Step-by-step explanation:

Adam invest 250 into account and then he gets 0.5% interest, that means he has to multiply 250 by 0.5% and then multiply again by five because of the five years.

Answer:

0

Step-by-step explanation:

I don't see any variables so simplify both sides.

-8 - 20 = -40 - 20

-28 = -60

is a false statement. No solutions.

Answer:

1st, 2nd, and 3rd models are correct

Step-by-step explanation:

Answer:

Follows are the solution to the given points:

Step-by-step explanation:

Given values:

[tex]P(\frac{D}{A})=0.02 \\\\P(\frac{D}{B})=0.01\\\\P(A)=\frac{10,000}{10,000+2000} =\frac{10}{12} =\frac{5}{6} \\\\P(B)=\frac{1}{6}\\\\[/tex]

For point a:

[tex]P(D) =p(D\cap A) +P(D \cap B)\\\\[/tex]

         [tex]=P(\frac{D}{A}) \times P(A) + P(\frac{D}{B}) \times P(B)\\\\=0.02 \times \frac{5}{6} + 0.01 \times \frac{1}{6}\\\\=\frac{0.1}{6} + \frac{0.01}{6}\\\\=\frac{0.1+0.01}{6} \\\\=\frac{0.11}{6} \\\\=\frac{11}{600} \\\\=0.0183[/tex]

For point b:

[tex]P(\frac{A}{D})= \frac{P(\frac{D}{A}) \times P(A)}{P(D)}\\\\[/tex]

         [tex]= \frac{0.02 \times \frac{5}{6}}{\frac{11}{600}}\\\\= \frac{0.02 \times \frac{5}{6}}{0.0183333333}\\\\= \frac{0.02 \times 0.833333333}{0.0183333333}\\\\= \frac{0.0166666667}{0.018}\\\\=0.9090 \approx 0.0991[/tex]

For point c:

[tex]P(\frac{A}{D^C})=\frac{P(\frac{D^c}{A}) \times P(A)}{P(D^c)}\\\\[/tex]

           [tex]= \frac{1-0.02 \times \frac{5}{6}}{1- \frac{11}{600}}\\\\= \frac{0.98 \times \frac{5}{6}}{0.98}\\\\=\frac{5}{6}\\\\=0.833[/tex]

Answer:

c

Step-by-step explanation:

C is split into thirds which would be 33.333.... B and D are 333.3% and 330% shaded because 1 fully shaded model is 100%.

Answer:

x = 3

Step-by-step explanation:

6x - 5 + 7x = 34

Find x

______________

To solve this, we need to isolate x :

First add like terms :

6x + 7x

13x

13x - 5 = 34

Add 5 to both sides :

13x = 39

Divide 13 from both sides to get x alone :

x = 3

Answer:

x=3

Step-by-step explanation:

Start by moving the 5 over creating 6x+7x=34+5. Then add them together 13x=39. And now simplify x=3

Answer:

k<-2

Step-by-step explanation:

hope this helps :)

The answer is 60.61 when you divide 5576/92

Answer:

21

Step-by-step explanation:

To find the median of a set of numbers, you have to order all of the numbers from lowest to highest in value and pick the number in the middle. Your data set happens to already be in order from lowest to highest in value, and 21 is the number in the middle, so that would be your answer. Hope this helps :)

Hence, median of the following data set (18, 19, 19, 21, 25, 28, 31) is 21

The median is the value in the middle of a list that is ranked from smallest to largest. The mode is the value on the list that appears the most frequently. To find the median, sort your data first. Then, using n, the number of values in your data collection, determine the middle position. When n is an odd integer, the median is found at (n + 1) / 2. The median is the mean of the values at positions n / 2 and (n / 2) + 1 if n is an even integer.

Given numbers 18,19,19,21,25,28,31

step 1 is to arrange numbers is ascending order , but as they are arranged so we move to step 2

step 2 is to know number of observations and apply formula

if n is odd then [tex]\frac{n+1}{2}[/tex] , if even then [tex]\frac{n}{2}[/tex]

Hence n =7 here

∴[tex]\frac{n+1}{2}=\frac{8}{2} =4[/tex]

Hence,[tex]4^{th}[/tex] term is the median which is 21

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Answer:

Step-by-step explanation:

The unknown angle.

Start by finding the third angle. Call it x.

x + 125 + 32 = 180

x + 157 = 180

x = 180 - 157

x = 23

Now you are set to use the law of sines.

Call ? = x

x/sin(32) = 7/sin(23)       Multiply both sides by Sin(32)

x = 7*sin(32)/sin(23)

x = 7*(0.5299) / sin(23)

x = 3.7094/ sin(23)

x = 3.7094 / 0.3097

x = 9.4935

Rounded to the nearest 10th

x = 9.5

9514 1404 393

Answer:

  20 more deliveries

Step-by-step explanation:

The student wants to increase her earnings by $28 - 16 = $12 per day. Her earnings increase by $0.60 per package delivered, so she must deliver ...

  $12/($0.60/pkg) = 20 pkgs

more each day.

Answer:

the first one

Step-by-step explanation:

negative . 50 then -.20 1/9 then one

Answer:?

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]d^2=(x_2-x_1)^2+(y_2-y_1)^2\\ \\ d^2=(-2-1)^2+(5-9)^2\\ \\ d^2=9+16\\ \\ d^2=25\\ \\ d=\sqrt{25}\\ \\ d=5[/tex]

Answer:

PQ = 5

Step-by-step explanation:

Distance Formula

d = [tex]\sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2 }[/tex]

d = [tex]\sqrt{{(1} - -2)^2 + (9 - 5)^2 }[/tex]

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

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

d =[tex]\sqrt{25}[/tex]

d=5

PQ = 5

Answer:

40 is surface the answer of I think about it but I will solve the sum and will give the ans

Answer:

C) Cubic Trinomial

Step-by-step explanation:

First, we combine like terms to simplify the polynomial. Like terms means having the same variable and exponent.

We get this expression: b^3+4b^2+25

There are 3 terms in this polynomial. Thus, it classifies as a trinomial. And its highest degree is 3, so it’s a cubic trinomial

Answer:

41.41 degrees

Step-by-step explanation:

cos(a) = 6/8

arccos(6/8) = a

a = 41.41 degrees

Answer:

41⁰

Step-by-step explanation:

you can use cosA=adj/hyp to find the angle A.

adj=6

hyp=8

then cos-¹(6/8)=A

A=41.4096...

9514 1404 393

Answer:

  17n+9 feet

Step-by-step explanation:

The perimeter of a rectangle is twice the sum of length and width.

  P = 2(L +W)

  P = 2((4.5n +9) +(4n -4.5)) = 2(8.5n +4.5)

  P = 17n +9

The perimeter of the rectangle is 17n +9 feet.

Answer:

The x-intercept is 2, or B.

Step-by-step explanation:

Substitute 0 in for y to solve for X. 5x=10 -> x=2

Answer:

Step-by-step explanation:

5x-2y=10

divide by 10 to make right hand side=1

[tex]\frac{x}{2} +\frac{y}{-5} =1[/tex]

x-intercept=2

y-intercept=-5