1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly_w [17]
3 years ago
9

Can you please help me

Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

The scale factor for the dilation of rectangle ABCD to rectangle MNOP is  \frac{3}{4} ⇒ B

Step-by-step explanation:

In similar rectangles, their corresponding dimensions are proportional, which means \frac{L_{1} }{L_{2}} = \frac{W_{1} }{W_{2}} , where L is the length and W is the width

∵ Rectangle ABCD is similar to rectangle MNOP

∴ Their dimensions are proportional

∵ The dimensions of rectangle ABCD are 6 m, 14 m

∴ L_{1} = 14 and W_{1} = 6

∵ The dimensions of rectangle MNOP are 4.5 m, 10.5 m

∴ L_{2} = 10.5 and W_{2} = 4.5

∵ The rectangle MNOP is the image of rectangle ABCD after dilation

→ To find the scale factor of dilation find the ratio between the

    corresponding dimensions in the two rectangles (image/pre-image)

∵ \frac{L_{2} }{L_{1}} = \frac{10.5}{14} = \frac{3}{4}

∵ \frac{W_{2} }{W_{1}} = \frac{4.5}{6} = \frac{3}{4}

∴ The scale factor for the dilation is  \frac{3}{4}

The scale factor for the dilation of rectangle ABCD to rectangle MNOP is  \frac{3}{4}

You might be interested in
Niko uses 12 marshmallows and 8 graham crackers to make 4 s'mores.
Lerok [7]

Answer:

6 crackers, 9 marshmallows

Step-by-step explanation:

You have to divide to find how many graham crackers and marshmallows are needed to make 1 s'more:

8 / 4 = 2, so 2 crackers per s'more. Then,

12 / 4 = 3, so 3 marshmallows per s'more. Now that we know this, all we have to do is multiply each number by 3 to make 3 s'mores.

2 * 3 = 6, so 6 crackers, and

3 * 3 = 9, so 9 marshmallows.

:)

3 0
3 years ago
Read 2 more answers
Rcent Change and Error with Magic Picture
Ostrovityanka [42]

Answer:

5.5%

Step-by-step explanation:

4 0
3 years ago
What additional information could be used to prove that △ABC ~ △NML? Check all that apply. ∠B ≅ ∠M △ABC is a right triangle. △AB
Elena L [17]

Answer:

1,3,5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Mia is 6.93936 × 106 minutes old. Convert her age to more appropriate units using years, months, and days. Assume a year has 365
ASHA 777 [7]
Ella is 13 years, four months, and 19 days old. 
6 0
3 years ago
Read 2 more answers
Determine the x and y intercepts
kakasveta [241]
Answer:
x-intercepts: (2,0), (4,0)
y-intercepts: (0,-8)

Explanation:
To find the x intercept(s), you must compute where y=0. So solve 0= -x^2 + 6x - 8. So, the x intercepts are: (2,0) and (4,0) since the solutions to the mentioned equation are x=2 and x=4. To find the y intercept(s) compute what is y when x=0. In this case, when x=0, y=-8. So the only y intercept is (0,-8).
5 0
3 years ago
Other questions:
  • A value that does not change
    11·1 answer
  • A number is multiplied by 4, and then 6 is added to the product. The result is 18. What is the number? I already know that the a
    14·1 answer
  • A dollar bill weighs one gram. How many pounds do one million dollar bills weigh? (1000 grams
    8·1 answer
  • REALLY NEED HELP ~20 points
    6·2 answers
  • Use order of operations to solve 63 divided by 9+40-35 divided by 7
    12·1 answer
  • The width of the rectangle shown below is 8 inches (in.). The length is 3 feet (ft.).
    13·2 answers
  • -88 = 5y-13solve this
    10·2 answers
  • Simplify the expression below<br> (2^3*3^7)^6
    14·1 answer
  • I need the slope intercept for this equation​
    15·1 answer
  • Solve for x: x/5 = 75
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!