A square has a perimeter of 36 millimeters.
What is the area of the square?

Answer:

B. The graph of g(x) is the graph of f(x) vertically stretched by a factor of 5

Step-by-step explanation:

It is a quadratic and in the form:

f(x) = a(x-h)^2 + k

In this case a = 5, and if a is greater than  1, then the parabola is vertically stretched. It is not vertically compressed because a is not less than 1.

h and k are irrelevant because there are no horizontal or vertical shifts in the graph.

Therefore, when compared to f(x) = x^2, the graph has only been vertically stretched by a factor of 5.

Answer:

the graph of g(x) is the graph of f(x) vertically stretched by a factor of 5

Step-by-step explanation:

Answer:

3. Given: R is the midpoint of both PT and QS and TSR. ∆ are right triangles. Prove: PQR. ∆. ~ TSR. ∆. 5. Given: AB = CB = 9 cm.

Step-by-step explanation:

Δ PQR ≅ Δ TSR  by AAS congruency rule.

Two triangles are said to be congruent if their corresponding sides and angles are congruent to each other.

The given information are QR = SR and ∠ QPR = ∠ STR

The proof is as follows :-

             Statement                                                      Reasons

               QR = RS                                                          Given

           ∠ QPR = ∠ STR                                                  Given

           ∠ PRQ = ∠ TRS                                   Vertically opposite angles

            Δ PQR ≅ Δ TSR                                      AAS congruency rule

AAS congruency rule :-

Two triangles are said to be congruent if two angles and the included side of one triangle are equal to two angles and the included side of another triangle.

Hence, the triangles are congruent by AAS congruency rule.

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Answer:

12.72 dollars per hour

Step-by-step explanation:

Her original money is $12 per hour. We know that 6% in a decimal is 0.06. But if we multiply 0.06 and $12, it would get an answer that is decreasing than increasing. So we can get this equation. 12+0.06*12. ( 12 dollars plus 6% of 12 dollars)  If we divide by 12, we get: 12( 0.06+1). 0.06+1=1.06. And 1.06*12 is 12.72 dollars per hour now.  I hope this helps your question!

Answer:9

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

Multiples of 6:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84

Multiples of 8:

8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88

Multiples of 9:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90

Therefore,

LCM(6, 8, 9) = 72

Answer:

11 servings

Step-by-step explanation:

A recipe is 623 cups

1 serving is 56 cups

Now if 1 serving is 56 cups

x serving is 623 cups

x = 623/56

x= 11 servings

Answer: 2 + 0.7 + 0.06

Step-by-step explanation:

Expanded form is a method of writing numbers in such a way that the mathematics value of their individual digits would be shown.

Therefore, 2.76 inches in expanded form would be:

= 2 + 0.7 + 0.06

The above shows the units value, tenths value and the hundredths value of the number.

Answer:

The first one is B because 5 times 7 is 35 and you put it as a fraction and the second one is B  because the answer is 35/16 and if you simplify it the answer would be 2 3/16

Step-by-step explanation:

Answer:

I think what you got is correct

The percentage of incorrect problems is 25%.

Option D is the correct answer.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Number of problems = 20

Number of correct problems = 15

The number of incorrect problems.

= 20 - 15

= 5

The percentage of incorrect problems.

= 5/20 x 100

= 25%

Thus,

25% were incorrect problems

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Answer:

C. The bagels at Store B are $0.04 more expensive than the bagels at Store A.

Step-by-step explanation:

Find the unit rates of both stores by dividing the price by the number of bagels:

Store A:

2.05/5

= 0.41

Store B:

1.35/3

= 0.45

Store B's bagels are $0.04 more than Store A's, so C is the correct answer.

Answer:

Samuel's function will have the greatest rate of change.

Step-by-step explanation:

Samuel's rate of change is -15 as shown by the graph. Isaac's is -10, Samuel's has the greatest value because it will change more dramaticly.

Answer:

ok so the answer is b

Step-by-step explanation: because if you divide the numbers and you get the answer you will have to add and there is your answer and please give me a 5 star.

Answer:

d)25cm,20cm

c)6,3

Step-by-step explanation:

d)P=2(l+b)

90=2(l+b)

l+b=90/2

l+b=45

A=l×b

500=lb

l=45-b

500=(45-b)b

500=45b-b²

b²-45b+500=0

b²-25b-20b+500=0

b(b-25)-20(b-25)=0

(b-20)(b-25)=0

b=20 or b=25

c)a×b=18

a+b=9

a=9-b

(9-b)b=18

9b-b²=18

b²-9b+18=0

b²-6b-3b+18=0

b(b-6)-3(b-6)=0

(b-3)(b-6)=0

b=3 or b=6

Answer:

d)2cm,d)20cm

c)6,3 answer

Answer:

{10,8}

Step-by-step explanation:

-3x + 4y = -62

4x + 5y = 0

let's eliminate the x

-3x + 4y = -62 | x -4 |

4x + 5y = 0 | x 3 |

12x - 16y = 248

12x + 15y = 0

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

-31y = 248

y = 248/(-31) = 8

since you must do this proble with elimination, we cant use subtitution. so we repeat the way once more to find x (eliminate y)

-3x + 4y = -62 | x 5 |

4x + 5y = 0 | x 4 |

-15x + 20y = -310

16x + 20y = 0

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

-31x = -310

x = -310/-31 = 10

Answer:

reflection of ae

Step-by-step explanation:

b=a

e-d and it just flips

Answer:

y=1/2x+1/2

Step-by-step explanation:

plot the points

we know the y-intercept is 1/2 because of (0,1/2)

count how many times it goes up and how many times it goes down

then simplify your slope

write in y=mx+b form

Answer:

He can run 112 yards in 12 seconds

Step-by-step explanation:

Here, we want to know the number of yards he can run in 12 seconds

From the question, we are told that his running rate is 38 yards in 4 seconds

So the number of yards he can run in 12 seconds will be;

38 * 12/4

= 38 * 3 = 114 yards

7 / 8 i think correct me if im wrong!

Answer:

7/8

Step-by-step explanation:

PLEASE GIVE BRAINLIEST

It is because 7 times 1 is 7 and when multiplying a regular number by a fraction the denominator does not change.

Answer:

f(-4) = 4

Step-by-step explanation:

We know that f(x) = y.

We also know that f(-4) means that x = -4.

The y value of (-4, y) is 4, therefore... f(-4) = 4.

Answer:

A and B those are the answers

Answer:

A and B

Step-by-step explanation:

Both multiply to become a bigger price

Answer:

C. 7

Step-by-step explanation:

The coefficient is the number before the variable.

The total saved amount for Jorge, Janet and Rob is $55.8

Mathematical Expressions are statements that have at least two terms that include numbers, variables, or even both, and are linked by an operator.

Jorge has saved $ 15.50

Janet's saving is [tex]\frac{1}{5}\times \$15.50[/tex]

That is, Janet has saved [tex]\$3.1[/tex]

Rob's saving is [tex]12\times\$3.1[/tex]

Thus, Rob has saved [tex]\$37.2[/tex]

So, the mathematical expression for the total saved amount of all three is given below.

$15.50 + $3.1 + $37.2 = $55.8

Simplify the above mathematical expression.

Therefore, The total saved amount for Jorge, Janet and Rob is $55.8

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Answer: B

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Answer:

answer is 3

because first we add 4+2=6

the sum of the line is 6 then we will got

x+3=6

x=6-3

x=3

Step-by-step explanation:

hope my answer is helpful to you

plz mark me as brainlist

Answer:

[tex]x^{2}+y^{2}-x[/tex]

Step-by-step explanation:

combine like terms:

(3x²+2y²-3x) ₋ (2x²+y²- 2x)

3x² - 2x² = 1x² = x²

2y² - y² = 1y² = y²

(-3x) - (-2x) = -1x = -x

x² + y² -x

Answer:

Answer image is attached.

Step-by-step explanation:

Given rational expressions:

[tex]1.\ \dfrac{x^2+x+4}{x-2}\\2.\ \dfrac{x^2-x+4}{x-2}\\3.\ \dfrac{x^2-4x+10}{x-2}\\4.\ \dfrac{x^2-5x+16}{x-2}[/tex]

And the rewritten forms:

[tex](x-2)+\dfrac{6}{x-2}\\(x+3)+\dfrac{10}{x-2}\\(x+1)+\dfrac{6}{x-2}\\(x-3)+\dfrac{10}{x-2}[/tex]

We have to match the rewritten terms with the given expressions.

Let us consider the rewritten terms and let us solve them one by one by taking LCM.

[tex](x-2)+\dfrac{6}{x-2}\\\Rightarrow \dfrac{(x-2)^{2}+6 }{x-2}\\\Rightarrow \dfrac{x^2-4x+4+6 }{x-2}\\\Rightarrow \dfrac{x^2-4x+10}{x-2}[/tex]

So, correct option is 3.

[tex](x+3)+\dfrac{10}{x-2}\\\Rightarrow \dfrac{(x+3)(x-2)+10}{x-2}\\\Rightarrow \dfrac{(x^2+3x-2x-6)+10}{x-2}\\\Rightarrow \dfrac{x^2+x+4}{x-2}[/tex]

So, correct option is 1.

[tex](x+1)+\dfrac{6}{x-2}\\\Rightarrow \dfrac{(x+1)(x-2)+6}{x-2}\\\Rightarrow \dfrac{x^{2} +x-2x-2+6}{x-2}\\\Rightarrow \dfrac{x^{2} -x+4}{x-2}[/tex]

So, correct option is 2.

[tex](x-3)+\dfrac{10}{x-2}\\\Rightarrow \dfrac{(x-3)(x-2)+10}{x-2}\\\Rightarrow \dfrac{x^2-3x-2x+6+10}{x-2}\\\Rightarrow \dfrac{x^2-5x+16}{x-2}[/tex]

So, correct option is 4.

The answer is also attached in the answer area.

Answer:

let H represent the head's outcome

let T represents the outcome of tails.

if the coin is tossed 3times The total number outcomes are

HHH, HHT, HTH, HTT, THH, THT, TTH, TTT