PLEASE HELP ASAP BY 11/12 BY 9:00 am!!!! WILL AWARD BRAINLIEST!!!
(x,y) ---> (1/4, 1/4)
what does the above transformation mean?
THANK YOU!!!!!!!

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

The answer to your question is:

No solutions: 7−5+3x−1= 3x + 7

One solution: 7−5+3x−1= 2x + 4

Infinitely Many Solutions  7−5+3x−1= 3x + 1

Step-by-step explanation:

No solutions means it results in no x AND a false statement like 3 = 0.

One solution means it results in x = a number.

Infinite solutions means its results in no x and in a true statement like 3=3.

So to get no solutions: 7−5+3x−1= 3x + 7

  This will eliminate the x and result in 1 = 7 which is false.

One solution: 7−5+3x−1= 2x + 4

Which will result in x= 3

  Infinitely Many Solutions  7−5+3x−1= 3x + 1

This will eliminate the x and result in 1 = 1 which is true.

Thus the answer to your problem is:

No solutions: 7−5+3x−1= 3x + 7

One solution: 7−5+3x−1= 2x + 4

Infinitely Many Solutions  7−5+3x−1= 3x + 1

Answer:

Not a 100% sure but the first one is 0.064

The Second is 1

Third is also 1

Step-by-step explanation:

Answer:

1. 0.064

2. 1

3. 1

4. 9^2 or 3^4

Step-by-step explanation:

1. 0.4^3 means to do 0.4 times itself 3 times

2 and 3. Anything to the power of 0 equals 1

4. 9x9 - 9^2

3x3x3x3 - 3^4

The biking track of 0.9 miles is 4752 feet long.

Length of the biking track = 0.9miles

We know that 1 mile equals 5280 feet or the length (in feet) is equal to the miles multiplied by 5,280.

The length of the biking track = 0.9miles

So, The length of the biking track(in feet) = 5280*0.9 feet

The length of the biking track(in feet) = 4752 feet.

Therefore, the biking track of 0.9 miles is 4752 feet long.

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Step1: Find the area of the triangular lawn

             Given, base of the triangle is y metres and the height is z metres

             Area of the triangle =

2

1

​

× base × height

             Therefore, area of the triangular lawn =

2

1

​

yz metre  

2

.

Step 2:Find the cost of planting the grass

             Rate of planting the grass is Rs. x per square metre.

             Therefore, the cost of planting the grass on a triangular lawn =cost per square meter × area of the triangular lawn

              =x×

2

1

​

yz=

2

1

​

xyz

Hence, the cost of planting the grass on a triangular lawn whose base is y metres and  height is z metres is Rs.  

2

1

​

x y z.

Step-by-step explanation:

Answer:

C - m > -49

Step-by-step explanation:

Got it right on edge! Have a good day! :))

The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

- 3/7m < 21

Simplify the inequality, then we have

- 3/7m < 21

3/7m > - 21

m > - 21 x 7 / 3

m > - 49

The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.

More about the inequality link is given below.

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Answer:

walnuts cost $2.50 per pound, chocolate chips cost $1.50 per pound

Step-by-step explanation:

let w be the cost of 1 pound of walnuts

and c be the cost of 1 pound of chocolate chips

then

2w + 12c = 23 → (1)

5w + 3c = 17 → (2)

multiplying (2) by - 4 and adding to (1) will eliminate c

- 20w - 12c = - 68 → (3)

add (1) and (3) term by term to eliminate c

(2w - 20w) + (12c - 12c) = 23 - 68

- 18w + 0 = - 45

- 18w = - 45 ( divide both sides by - 18 )

w = 2.5

substitute w = 2.5 into either of the 2 equations and solve for c

substituting into (1)

2(2.5) + 12c = 23

5 + 12c = 23 ( subtract 5 from both sides )

12c = 18 ( divide both sides by 12 )

c = 1.5

then

cost of 1 pound of walnuts is $2.50

cost of 1 pound of chocolate chips is $1.50

Answer:

The student answers 15 answers correctly.

Answer:

15

Step-by-step explanation:

hope it helps

Answer:

Step-by-step explanation: 7.69230769231%

Answer:16/52

Step-by-step explanation:

Answer:

80%

Step-by-step explanation:

100/15=6 2/3

12*6 2/3 = 80

80 percent increase

Answer:

solution,

Old price (P1)=$15

New price(P2)=$27

percent increase:

\(( \frac{p2 - p1}{p1} ) \times 100 \: percent \\ = ( \frac{27 - 15}{15} ) \times 100 \: percent \\ = ( \frac{12}{15} ) \times 100 \: percent \\ = 80 \: percent\)

Hope this helps...

Good luck on your assignment...

Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Answer:

1st one 8/20

Step-by-step explanation:

Answer:

84

Step-by-step explanation:

7(9+3) you multiply 7 to both numbers like this

63+21 and then you can simplify

84

If you need the other 3 done just comment on this question to tell me

Also please mark brainliest

Answer:

Step-by-step explanation:

1.84

2.32

3.30

4.88

1.

84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.

Answer:

X×0.085-(X÷0.30)

Step-by-step explanation:

I think that right its been a while since I did that stuff in school

Answer:

B

Step-by-step explanation:

You pay $117 no matter how many kids show up and then you pay an additional fee of 6.50 per kid.

1 kid

y = 6.50(1) + 117

y = 123.50

If 10 kids come

y = 6.50(10) + 117

y = 65 + 117

y = 182

You can use this equation to help you figure out how much it will cost you depending on how many kids you invite.

Based on the given information, where there are 7 blue marbles and 3 purple marbles, and assuming the selection process is random and each marble has an equal chance of being selected, the best prediction for the number of times you will pick a blue or a purple marble can be calculated as follows:

Out of the 60 selections, we can expect to pick a blue marble approximately 7/10 times (since there are 7 blue marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a blue marble is around 60 * (7/10) = 42 times.

Similarly, we can expect to pick a purple marble approximately 3/10 times (since there are 3 purple marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a purple marble is around 60 * (3/10) = 18 times.

Hence, the best prediction is that you will pick a blue marble around 42 times and a purple marble around 18 times out of the 60 selections.

~~~Harsha~~~

Answer:

18 times

Step-by-step explanation:

If there are 7 blue marbles and 3 purple marbles, the probability of selecting a blue marble is 7/10, and the probability of selecting a purple marble is 3/10.

Since you're selecting marbles without replacement, the probability will change with each pick. To calculate the best prediction for the number of times you will pick a blue or purple marble, we can multiply the probabilities by the number of picks.

Expected number of blue marbles picked: (7/10) * 60 = 42

Expected number of purple marbles picked: (3/10) * 60 = 18

Therefore, the best prediction is that you will pick a blue marble approximately 42 times and a purple marble approximately 18 times when selecting marbles without looking 60 times.

Answer:

Vertical angles are congruent.

Step-by-step explanation:

Angles 1 & 4 are vertical angles. They are created using only two lines that cross(intersect). Line a and the unmarked, kind of diagonal line (its the transversal) intersect to create four angles. Two of them are marked Angle1 and Angle4; they are vertical angles. They are congruent.

Answer:

4 and 2 are corresponding and 1 and 2 are corresponding so thats how Vertical angles are congruent.

Step-by-step explanation:

:D

The product of two whole numbers is always a whole number i.e. if 'a' and 'b' are any two whole numbers, their product will also be a whole number.

The multiplication of any two numbers can be expressed as the repeated addition of one number. So, for example, if we add a whole number to itself again and again, then we will definitely be left with the result of a whole number.

Let's assume

a = 2, b = 3.

a × b = 2 × 3 = 6

This is the same thing as adding '2' three times to itself, which will result in a whole number, which is 6 in this case.

Let's take another example 0 and 7. The product of these numbers is:

a = 0, b = 7

a × b =  0 × 7 = 0

As we know, 0 is also a whole number. Through these examples, we can understand that the product of two whole numbers is always a whole number.

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Answer: Yes, the product of two whole numbers is always a whole number.

Step-by-step explanation:

Example 1:

Let's take the whole numbers 4 and 3.

The product of 4 and 3 is 12, which is also a whole number.

4 x 3 = 12

Example 2:

Now let's take the whole numbers 7 and 2.

The product of 7 and 2 is 14, which is also a whole number.

7 x 2 = 14

Whole numbers include all positive numbers starting from zero and continuing indefinitely in the positive direction. Whole numbers do not include fractions, decimals, or negative numbers. Example- 0,1,2...

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Answer: 92, 46, 23

Step-by-step explanation:

184/2 = 92

92/2= 46

46/2= 23

Answer:

i. \(Total\ Income = Rs\ 16,100\)

ii. \(Monthly\ Sales = Rs\ 1,500,000\)

Step-by-step explanation:

Given

\(Salary = Rs\ 12,500\)

Commission = 0.5% of Monthly Sales

Calculating his total income is total sales is  Rs 720,000

\(Total\ Income = Salary + Commission\)

Substitute (0.5% of Monthly Sales) for Commission

\(Total\ Income = Salary + (0.5\%\ of\ Monthly\ Sales)\)

Substitute Rs 720,000 for Monthly Sales and Rs 12,500 for Salary

\(Total\ Income = Rs\ 12,500 + 0.5\%\ of\ Rs\ 720,000\)

\(Total\ Income = Rs\ 12,500 + 0.5\%\ * Rs\ 720,000\)

Convert % to decimal

\(Total\ Income = Rs\ 12,500 + 0.005\ * Rs\ 720,000\)

\(Total\ Income = Rs\ 12,500 + Rs\ 3,600\)

\(Total\ Income = Rs\ 16,100\)

Calculating his total sales if total income = Rs 20,000

Recall that;

\(Total\ Income = Salary + Commission\)

Substitute Rs 20,000 for Total Income; Rs 12,500 for Salary and (0.5% of Monthly Sales) for Commission

\(Rs\ 20,000 = Rs\ 12,500 + 0.5\%\ of\ Monthly\ Sales\)

Subtract Rs 12,500 from both sides

\(Rs\ 20,000 - Rs\ 12,500 = Rs\ 12,500 - Rs\ 12,500 + 0.5\%\ of\ Monthly\ Sales\)

\(Rs\ 7,500 = 0.5\%\ of\ Monthly\ Sales\)

\(Rs\ 7,500 = 0.5\%\ *\ Monthly\ Sales\)

Divide both sides by 0.5%

\(\frac{Rs\ 7,500}{0.5\%} = \frac{0.5\%\ *\ Monthly\ Sales}{0.5\%}\)

\(\frac{Rs\ 7,500}{0.5\%} = Monthly\ Sales\)

Convert % to decimal

\(\frac{Rs\ 7,500}{0.5\%} = Monthly\ Sales\)

\(\frac{Rs\ 7,500}{0.005} = Monthly\ Sales\)

\(Rs\ 1,500,000 = Monthly\ Sales\)

\(Monthly\ Sales = Rs\ 1,500,000\)

Answer:

29

Step-by-step explanation:

The amounts greater than 40 cents can be formed.

After dividing one number by another, the modulo operation yields the remainder or signed remainder of the division.

Given:

According to the situation the equation can be

C = 5x + 11y, where x and y are non negative integers.

Now, We will fix y-values first, because there are fewer indices modulo 5:

y = 0 --> 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55,... 5y

y = 1 --> 11, 16, 21, 26, 31, 36, 41, 46, 51, 56,... 5y + 11

y = 2 --> 22, 27, 32, 37, 42, 47, 52, 57, ...5y + 22

y = 3 --> 33, 38, 43, 48, 53, 58, ...5y + 33

y = 4 --> 44, 49, 54, 59, ...5y + 44

Then, 39 may be verified to be the smallest number that is impossible to obtain.

By examining each index (0, 1,..., 4), we may demonstrate this by observing that for y = 1, 6 is the largest positive integer congruent to 1 mod 5 that cannot be made, 17 is the largest positive number congruent to 2 mod 5, etc.

The largest of these improbable numbers is 39.

We could say that since 40, 41, ..., 44 are all obtainable, then we can induct by adding a multiple of 5 (i.e. if k is possible, so is k+5),

Hence, all amounts greater than 40 cents can be formed.

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Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

When comparing fractions, you can multiply or divide to find equivalent fractions.

Number 1: If I were to multiply 5 to 45, I would have to do the same to the numerator of the fraction. 45/5 = 9. So we know now that 5 times 9 equals 45. Lets do that to the numerator also. 4 times 9 equals 36 so 4/5 times nine is 32/45.

So yes, this would be equivalent.

Number 2: 7/8 times 4 equals 28/32

Yes, this would be equivalent.

Number 3: 10 times 10 is 100, 1 times ten is NOT 30.

No, this would not be equivalent.

Number 4: 8 times 4 equals 32, 6 times 4 equals 24.

Yes, this would be equivalent.

Number 5: 30/5 equals 6. 70/8 is NOT 6.

No, this would not be equivalent.

Number 6: 24/2 equals 12. 100/3 is not 12.

No, this would not be equivalent.

Number 7: 30/2 is 15. 60/10 is NOT 15.

No, this would not be equivalent.

Number 8: 20/1 equals 20. 100/5 is also 20.

Yes, this would be equivalent.

Number 9: 20/5 equals 4. 30/6 is not 4.

No, this would not be equivalent.

Number 10: 45/3 is 15, 70/4 is NOT 15.

No, this would not be equivalent.

Read more about equivalent fractions at:

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Answer:

1.Is 4/5 equivalent to 32/45? - No

2.Is 7/8 equivalent to 28/32? - Yes

3.Is 1/10 equivalent to 30/100? - No

4.Is 6/8 equivalent to 24/32? - Yes

5.Is 5/8 equivalent to 30/70? - No

6.Is 2/3 equivalent to 24/100? - No

7.Is 2/10 equivalent to 30/60? - No

8.Is 1/5 equivalent to 20/100? - Yes

9.Is 5/6 equivalent to 20/30?

10.Is 3/4 equivalent to 45/70?

Step-by-step explanation:

Answer:

It's 14.4

Step-by-step explanation:

Answer:

Step-by-step explanation:

+25-80=-55

therefore there was a -55˚ change from the og temp

Answer:

-20/dropped 20 degrees

Step-by-step explanation:

60-80 = -20 (or, it dropped 20 degrees)

Option d. m>7 is the correct answer.

Given,

     2m+5>19

or, 2m+5+(-5)>19+(-5)      [adding both side with a negative number doesn't

                                           change the inequality sign]

or, 2m>14

or, (2m/2)>(14/2)             [also dividing both sides by a non-negative number     doesn't change the inequality sign]

or, m>7.

Hence, m>7 is the correct answer to the given question.

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Answer: D-17.5%

Step-by-step explanation:

Divide 200 by 35 because it has no head. Then you get 0.175. Move your decimal twice over and you get 17.5. Add your percent and get 17.5%

Hope this helps!