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
kolezko [41]
3 years ago
7

The first triangle is dilated to form the second triangle select true or false for each statement

Mathematics
2 answers:
Grace [21]3 years ago
8 0

Answer:

Part A) Is False

Part B) Is True

Step-by-step explanation:

we know that

the scale factor is equal to divide the length of the corresponding side of the second triangle by the length of the corresponding side of the first triangle

Let

z-----> the scale factor

x-----> the length side of the second triangle

y------> the length side of the first triangle

so

z=\frac{x}{y}

In this problem we have

x=0.8\ units

y=0.5\ units

substitute

z=\frac{0.8}{0.5}=1.6

1.6 > 1 ------> is an enlargement

Verify the statements

Part A) the scale factor is 0.625

The statement is false, because the scale factor is 1.6

Part B) the scale factor is 1.6

The statement is True -----> see the procedure

Snezhnost [94]3 years ago
4 0
True and false is the answer
You might be interested in
A shopkeeper purchased hammocks for $800 and sold them at a discount of 25%. What was the selling price? Choose the correct opti
myrzilka [38]

Answer:

B

Step-by-step explanation:

25% of 800 is 200, so 800-200 is 600

6 0
2 years ago
The circumference of a circular field is 279.46 yards. What is the radius of the field? Use 3.14 for π and do not round your ans
wel

Answer:

44.5 yards

Step-by-step explanation:

Start with the formula of the circumference of a circle.

C = πd

Now all you have to do is plug in the numbers.

279.46 = (3.14)d

Divide both sides by 3.14

d = 89

But since you're finding the radius, you have to divide the diameter by 2.

89/2 = 44.5

6 0
3 years ago
I need help on 8 and 9 plz help me
pochemuha
7 is just adding.
8 is counting by odd numbers.
9 is a rotation
3 0
3 years ago
It costs the school band SS dollars per sandwich that they make. The band sells each sandwich for 20\%20% more than it costs to
Annette [7]

Money Required for making 1 Sandwich that is Cost Price of 1 Sandwich = S Dollar

Selling Price of 1 Sandwich = 20 % more than Cost Price S

                    = S + 20 % of S

                     = \frac{20S}{100}+S=\frac{120S}{100}

                     =$ 1.20 S

                      = $(S + 0.20 S)

Selling Price of 73 Sandwiches = $ 73 (S + 0.20 S)

The expression $73(S+0.2 S) →→  Selling Price of 73 Sandwiches          



5 0
3 years ago
Read 2 more answers
Which representation of a transformation on a coordinate grid does not preserve congruence?
Ghella [55]
The second one time for me a little kid I got the wrong thing to say I was
6 0
3 years ago
Other questions:
  • Iteamindare invisited
    5·1 answer
  • End of year assessment
    5·1 answer
  • How many kilograms are equal to 5,000grams?
    9·2 answers
  • What is the slope of a line that passes through (1,77) and (3,40)
    14·1 answer
  • Jessica has an account with a credit union. Her account earns 2.5% simple interest yearly. Exactly a year and a half ago, she op
    13·2 answers
  • Two stores sell the same television for the same original price. Store A advertises that the television is on sale for 30% off t
    15·2 answers
  • What is the slope of the line that passes through the points (-2, -3), and (5, 4)?
    14·1 answer
  • Pleaseeeee helppppppppp mee??
    13·1 answer
  • PLEASE HELP!!!
    14·1 answer
  • What is the area of the figure?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!