Consider the enlargement of the triangle.


A smaller triangle with side lengths 9 millimeters and 6 millimeters. A larger triangle with side lengths x millimeters and 16 millimeters.


Which statement is true about setting up a proportion to solve for the missing measure?

Corresponding parts must be in different positions.

Corresponding parts must be in the same position.

The two ratios are not equal.

The enlargement is not proportional to the original figure.

its B XDD

Answers

Answer 1

Answer:

corresponding parts must be in the same position

Step-by-step explanation:

you can't proportion something to something that can't use the ratio.

Answer 2

Answer:

b

Step-by-step explanation:


Related Questions

Need help ASAP giving 30 points

Answers

Answer:

82⁰

Step-by-step explanation:

you subtract angle A from 180 to give you 37 and you add that to 61 to give you 98 and you subtract that from 180 to give you 82⁰

Smith invests $3000 for one year at a rate of 6%. How much interest will he earn at the end of that year? (just the interest) * 1 point

Answers

Answer:

180

Step-by-step explanation:

i = p*r*t

i = 3000* .06 * 1

I need to find the resultant matrix

Answers

the answers are there

i hope it will help you

HELP ASAP PLEASE !!!!!!!!

Answers

Answer:

b, e ,f

Step-by-step explanation:

I think hipe this helped have a great day sorry of it wrong

what the answer 40 points plz and brainliest

Answers

Answer:

Widget per hours for A: 5

Widgets per hour for B: 8

Widgets per hour for C: 6

Widget B is the fastest

Step-by-step explanation:

A: 30 /6 = 5

B: 64/8 = 8

C: 18/3 = 6

Answer:

Number of widgets made per hour by Machine A: 30/6=5

Number of widgets made per hour by Machine B: 64/8=8

Number of widgets made per hour by Machine C: 18/3=6

Machine B was the fastest.

student borrows $65,000 for business school at 8.5% stated annual interest with monthly repayment over 8 years. Consider this as a loan with no payments or interest during school so that the problem structure is equivalent to a standard loan received one period before the first payment. Suppose that to better match expected student salary growth over time, the loan is structured as a growing annuity with each monthly payment growing by 0.2% compared to the previous monthly payment. How much is the first monthly payment?

Answers

Answer:

[tex]First\ monthly\ payment= $858.69[/tex]

Step-by-step explanation:

From the Question we are told that

Borrows $65,000

Annual interest  8.5%

Monthly repayment over 8 years

Generally PV of annuity with growth is mathematically represented as

where PV is present value

PV of annuity with growth X= [tex](P/ (r-g)) * (1- ((1+g)/(1+r))^n)[/tex]

     [tex]\frac{P}{\frac{8\%}{y12-0.2\%} } *(1-((1+0.2\%)/(1+8.5\%/12))^(^8^*^1^2^)^)=65000[/tex]

    [tex]196.7213115P* 0.384791918=65000[/tex]

     [tex]196.7213115P=65000/0.384791918[/tex]

    [tex]196.7213115P=168922.4668[/tex]

     [tex]P= 168922.4668/196.7213115[/tex]

    [tex]P= 858.6892063[/tex]

[tex]First\ monthly\ payment= $858.69[/tex]

Help me with math for brainiest :)

Answers

1.

y-8=23

y=23+8

y=31

2.

r+10=-2

r=-2-10

r=-12

3. -3/4y=-9

y=-9:(-3/4)

y=-9*(-4/3)

y=12

4. n/-7=-1

n=-1*(-7)

n=7

Check:

7/-7=-1

-1=-1

5.

15t=60

t=60/15

t=4

Check:

15*4=60

60=60

Why is no one helping me please please help

Answers

Step-by-step explanation:

the AB or hypotenuse seems to be 47.5

Make sure you pay attention in class kids, or you’ll end up like me. Someone help? (95 points)

Answers

It’s C it’s in the negative side and it’s closest but not to far

Step-by-step explanation:

We can find the modulus/absolute value from the point -8.95 to each of the other points:

|(-9) - (-8.95)| = 0.05.

|(-8) - (-8.95)| = 0.95.

|(-7) - (-8.95)| = 1.95.

So what this tell us is that the point -8.95 is furthest away from -7 and is closest to -9. It is also much closer to -9 than to -8. (compare 0.05 with 0.95)

Hence the best answer is Point A. (A)

Resource managers need to determine the number of years after which purple loosestrife will cover more than 850 acres of the wetland.

Fill in the values of A, b, and c to write an inequality modeling the number of years, t, for which purple loosestrife will cover more than 850 acres of the wetland.

A(b)^t>c

Answers

Answer:500(1.2)^t> 850

Step-by-step explanation:

got it right on the test

The missing values in the expression are t > log(850/A)/logb if Resource managers need to determine the number of years.

What is inequality?

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have:

Resource managers need to determine the number of years after which purple loosestrife will cover more than 850 acres of the wetland.

c = 850

[tex]\rm A(b)^t > 850[/tex]

[tex]\rm (b)^t > \dfrac{850}{A}[/tex]

Taking log and solving for t:

t > log(850/A)/logb

Thus, the missing values in the expression are t > log(850/A)/logb if Resource managers need to determine the number of years.

Learn more about the inequality here:

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Which side lengths below DO NOT produce a right triangle?
5,12,13
3,6,9
13,84,85
9,40,41

Answers

The top 2 do so it’s one of the bottom ones

Please please help me with this. Matrices is so difficult.

Find -0.5D

D=[18. 16]

[-14 -6]


Options are:


A. [9 8]

[-14 -6]

B. [9 8]

[7 3]

C. [9. 8]

[-7 -3]

D. [-9 -8]

[7 3]

Answers

Answer:

Choice D.

Step-by-step explanation:

D=[18. 16]

[-14 -6]

-0.5D = [-0.5(18) -0.5(16)]

[-0.5(-14) -0.5(-6)]

-0.5D = [ -9 -8]

[ 7 3]

Зp + 2р – р

Please helppp haha

Answers

Answer:

4p

Step-by-step explanation:

3p + 2p = 5p

5p - p = 4p

Answer:

4p

Step-by-step explanation:

i want branliest please

This is due in like 10 minutes can someone give an answer and explain how you got it I don’t understand this math

Answers

Answer:

y = -1

The other dude that answered was trolling.

can someone help quick

Answers

The answer for M is 11 and the other side of 114 is the same answer as the one that’s on the left.

help pls
15. In a parallelogram ABCD, AB = 7.2 cm and the perpendicular from Con
AB is 4.5 cm find its area.​

Answers

Answer:

32.40cm²

Step-by-step explanation:

Given the parallelogram ABCD ;

AB = 7.2

Perpendicular from C on AB = 4.5

FOR a parallelogram, ABCD ;

AB = CD = 7.2 cm

Perpendicular from C on AB = height, h of the parallelogram = 4.5cm

Area of a parallelogram = length base * height

Area of a parallelogram = 7.2 cm * 4.5cm

Area of parallelogram = 32.40cm²

Which sentence best defines parallel lines?
A. Parallel lines are lines that intersect at 90 degree angles.
B. Parallel lines are lines in the same plane that do not intersect.
C. Parallel lines are lines that are noncoplanar and do not intersect.
D. Parallel lines are lines that occupy the same space and have all their points in common.
E. Parallel lines are lines that intersect to form angles with measures not equal to 90 degrees.

Answers

Answer:B

Step-by-step explanation:

B, they never intersect but lie in the same plane:)

Todd is a salesperson he sold a crystal sculpture for $58 and earned 15% commission. how much commission did Todd earn.​

Answers

Answer:

$8.70

Step-by-step explanation:

He earned 15% of 58...so that's 8.70. (checked with a calculator)

8.70 that’s the awnser I just took the test

find
the
area .please help​

Answers

Answer:

The area is 23.49 cm²

Step-by-step explanation:

Let us solve the question

In the given triangle

∵ The base of the triangle has a length of 8.7 cm

The base = 8.7 cm

∵ The height of this base has a length of 5.4 cm

The height = 5.4 cm

The area of the triangle = [tex]\frac{1}{2}[/tex] × base × height

→ Substitute the values of the base and the height

∴ The area of the triangle = [tex]\frac{1}{2}[/tex] × 8.7 × 5.4

The area of the triangle = 23.49 cm²

The area is 23.49 cm²

Answer:

Area of a triangle= 1/2 b×h

base= 8•7

height= 5•4

1/2× 8•7×5•4

Area= 23•49

~23•5

Explain how you can use long division to see that the rational number is
equivalent to a repeating decimal.

Answers

To use division to find the decimal equivalent of a rational number, divide the top number by the bottom number. You will get a decimal number.

Sam walks from home to his school which is 0.75 miles away in 12 minutes. How fast was he walking?

Answers

Answer:

v = 3.75 mph

Step-by-step explanation:

Constant speed motion

An object travels at a constant speed if the ratio of the distance traveled by the time taken is constant.

Expressed in a simple equation, we have:

[tex]\displaystyle v=\frac{d}{t}[/tex]

Where  

v = Speed of the object

d = Distance traveled

t = Time taken to travel d.

Sam walks from home to school for a distance of d=0.75 miles in t=12 minutes. To calculate the speed, we need to convert the time to hours.

t=12/60 = 0.2 hours. Now compute the speed:

[tex]\displaystyle v=\frac{0.75\ mi}{0.2 \ h}[/tex]

v = 3.75 mph

Answer:

I hope this helps.

Step-by-step explanation:

Your class raised money by selling hot dogs and hamburgers. Hot dogs were sold for $.50 (fifty cents), and hamburgers were sold for $1 (one dollar). The total money raised by your class was $80. Together you sold 108 hot dogs and hamburgers. How many of each were sold?

Answers

Answer:

Number of hot dogs sold =  56

Number of  hamburgers sold = 52

Step-by-step explanation:

Let

Number of hot dogs sold = x

Number of  hamburgers sold = y

We can make equation from given equations:

[tex]0.50x+1y=80[/tex] (Hot dogs were sold for $.50 (fifty cents), and hamburgers were sold for $1 (one dollar). The total money raised by your class was $80. )

[tex]x+y=108[/tex]  (Together you sold 108 hot dogs and hamburgers.)

Now we cam solve these system of equations to find value of x and y

[tex]0.50x+y=80--eq(1)\\x+y=108--eq(2)[/tex]

Subtract both equations to get value of x:

[tex]0.50x+y=80\\x\:\:\:\:\:\:\:\: + y=108\\-\:\:\:\:\:\:\:\: -\:\:\:\:\:\: -\\---------\\-0.5x=-28\\x=\frac{-28}{-0.5}\\x=56[/tex]

We get value of x = 56

Now putting value of x in equation 2 to find value of y

[tex]x+y=108\\56+y=108\\y=108-56\\y=52[/tex]

So, we get y = 52

Therefore,

Number of hot dogs sold = x = 56

Number of  hamburgers sold = y = 52

Arianna runs up 4 flights of stairs then runs down 4 flights of stairs. Does this situation represent additive inverses

Answers

Answer:

Yes because she ends up back at zero

A circle has a radius of 4.2 cm.
Work out the length of the circumference.
Give your answer to 1 decimal place.

Answers

Step-by-step explanation:

r=4.2

cicumference of circle =2Πr=2×3.14×4.2=26.3

The circumference of the circle will be 26.4 cm.

What are the properties of the circle?

The circumference, which is the distance around the object, the diameter, which is the length of a circle measured from one end to the other and passing through its center, and the radius, which is equal to half of the diameter, are the three key characteristics.

Given, A circle has a radius of 4.2 cm.

From the general formula of the circumference of the circle:

Circumference of the circle = 2*pi* radius

in our case,

Circumference of the circle = 2*pi *4.2

Circumference of the circle = 26.389 cm

Therefore, The circumference of the circle will be 26.4 cm.

Learn more about Circle here:

https://brainly.com/question/11833983

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OMG it's late please help!!!

Answers

Answer:

Step-by-step explanation:

6X6 is 36 so it is increasing

Answer:

it increases .............

What are the integer solutions to the inequality below?


2x < 3x +4 ≤ x +6

Answers

Answer:

-4∠X≤-1

Step-by-step explanation:

I cant find symbol more, so yeah

x greater that -4 and less or equal to -1

The integer solutions to the given inequality is {-3, -2, -1, 0, 1}.

What are inequalities?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

The given inequality is 2x<3x +4 ≤ x+6.

2x<3x +4

Subtract 2x on both the sides of inequality, we get

0<x+4

Subtract 4 on both the sides of inequality, we get

-4<x

Now, 3x +4 ≤ x +6

Subtract x on both the sides of inequality, we get

2x+4≤ 6

Subtract 4 on both the sides of inequality, we get

2x≤ 2

Divide 2 on both the sides of inequality, we get

x≤1

Now, -4<x≤1

So, solution is {-3, -2, -1, 0, 1}

Therefore, the integer solutions to the given inequality is {-3, -2, -1, 0, 1}.

To learn more about the inequalities visit:

https://brainly.com/question/20383699.

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5. Use the Distributive property to re-write 4(5x – 3)​

Answers

Answer:

20x-12

Step-by-step explanation:

help ? please ? the question is in the picture

Answers

Answer:

pretty sure its c

Step-by-step explanation:

Help me out and I’m return I help you do something

Answers

Answer:

y=-2x+2

Step-by-step explanation:

Slope intercept form:

y=mx+b

Find slope:

4-2/-1-0

Slope = 2/-1

slope = -2

Plug-in known values

4=-2(-1)+b

4=2+b

b=2

You can also plug in the other ordered pairs.

2=-2(0)+b

2=b

b=2

Let me know if you have any questions.

Expand and simplify (2x+1)(x+3)

Answers

Answer:

2x^2+7x+3

Step-by-step explanation:

(2x+1)(x+3)

2xx+2(3x+1)(x+1)(3)

2x^2+7x+3

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