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
PolarNik [594]
3 years ago
15

a cookbook has dimensions 12cm by 16cm. what scale factor should be used to make an enlarged version that has dimensions 21cm by

28cm
Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0

21/12 = 1.75

28/16 = 1.75

 The scale factor = 1.75

Alina [70]3 years ago
5 0
The scale would be 12 by 17 which is 4324
You might be interested in
How many times will interest be added to the principal in one year if the interest is compounded semiannually?
Jobisdone [24]
"Annual" means "year" while "semiannual" means "half a year". If the interest is compounded semiannually, then the interest is compounded twice a year (every half year or every 6 months). 

So the final answer is choice B) 2
5 0
3 years ago
Read 2 more answers
Plz anwser in a sap<br> Quickkkkk
Lelu [443]

The equation y= 3x shows the relationship between y and x.

8 0
3 years ago
Read 2 more answers
lenny deposits $7,000 in an IRA. What will be the value of his investment in 3 years if the investment is earning 1.95% per year
lorasvet [3.4K]

Step-by-step explanation:

The interest is 1.95 percent.

1.95 percent = 1.0195

Value after 3 years =

1.0195 {}^{3}  \times 7000

= $7417.54 (to the nearest cent)

4 0
3 years ago
Read 2 more answers
Question 3 of 10 Select the expression that is equivalent to (x + 4)^2.​
sesenic [268]

Answer:

Step-by-step explanation:

Hhuiodkrnf

3 0
3 years ago
Solve the triangle, AMDM
krok68 [10]

Answer:

B

Step-by-step explanation:

You are given two sides and the included angle, so you need to use the law of cosines.

c² = a² + b² - 2ab cos C

c² = 12² + 13² - 2(12)(13)cos 134°

c² = 313 - 312(-0.6947)

c² = 529.733

c = 23.016

Now use the law of sines.

c/sin C = a/sin A

23.016/sin 134° = 12/sin A

sin A = 12 × sin 134° / 23.016

sin A = 0.37504

A = 22.03°

B = 180° - 134° - 22.03°

B = 23.97°

m<A = 22°; m<B = 24°; c = 23 km

Answer: B

6 0
1 year ago
Other questions:
  • List all of the quadrilaterals with four right angles.
    8·1 answer
  • Darwin’s age is 6 years greater than twice Fiona’s age.
    9·1 answer
  • A Venn diagram is shown below: a venn diagram showing two categories, A and B. In the A only circle is 3 and 4, in the B circle
    10·1 answer
  • 7. Han's cell phone plan costs $200 to start. Then there is a $50 charge each month.
    14·2 answers
  • Anderson uses the discriminant to correctly find the number of real solutions of the quadratic equation x2 + 4x + 8 = 0. Which e
    15·1 answer
  • Determine the perimeter of a rectangle with a length of 2 feet and a width of 6 inches. (Multiple choice)
    9·1 answer
  • Solve the following system of equations.
    7·1 answer
  • The volume of a cube that is 6 units on an edge in exponential form
    10·1 answer
  • If BC = 15, BE = 6, DC = 12, and AD = 8,<br> then segment DE is parallel to segment<br> AB.
    10·2 answers
  • (4x + 5) - (2x - 3)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!