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
Natali [406]
3 years ago
13

Please help I don’t understand

Mathematics
1 answer:
wel3 years ago
8 0

Answer:

B. 13x

Step-by-step explanation:

4x + 2x + 7x = 13x

You might be interested in
List the first 5 natural numbers
AlladinOne [14]

The first five are 1, 2, 3, 4, and 5

4 0
3 years ago
A right triangle undergoes a sequence of transformations to generate a new
melomori [17]

Answer:

Option a.

Step-by-step explanation:

Two figures are similar if they have the same shape, but maybe different sizes, so if we have a triangle, and we dilate/contract it with a scale factor K, the original triangle and the dilated/contracted one will be similar.

Two figures are congruent if they have the same shape and size. For example, transformations that do not change the size will make congruent figures, those transformations are reflections, rotations and translations.

Now we need to find a sequence of transformations that would result in the two triangles being similar but no congruent, then we need to find the sequence of transformations that has a dilation/contraction in it.

The only sequence that has a dilation is the first one:

a) Rotation 90° centered about the origin, followed by a dilation of scale factor 3 centered about the origin.

Then option a is the correct one.

6 0
3 years ago
Mary has $100 in savings. She earns 5% each month. How much will she have after 1 month? After 3 months
cupoosta [38]

Answer:

after one month = 100*.05=

$5 earned + $100 already there= $105

after 2 months = $105*.05=

$5.25 earned + $105 already there= $110.25

after 3 months = $110.25*.05=

$5.51 earned + $110.25 already there=

$115.76 is how much she'll have in the account after 3 mos.

5 0
3 years ago
R = {(-3, -2), (-3, 0), (-1, 2), (1, 2)} Select all numbers that are in the range.
Vera_Pavlovna [14]
Keep in mind that the domain is always the x-coordinates and the range the y-coordinates,

\bf R = \{(-3, \stackrel{\downarrow }{-2}), (-3, \stackrel{\downarrow }{0}), (-1, \stackrel{\downarrow }{2}), (1, \stackrel{\downarrow }{2})\}\impliedby \stackrel{\downarrow }{range}
6 0
3 years ago
Read 2 more answers
742×69 show the work
shepuryov [24]
51,198 is the answerrr
6 0
4 years ago
Other questions:
  • Gabriel wants to solve the equation 5/8m = 25. What step should he do to get m by itself on one side of the equation?
    12·2 answers
  • Simply the expression and combine like terms. 5t+3(1-5t)
    6·2 answers
  • The jogging track is 5/9 of a mile long. If Ashley jogged around it 4 times, how far did she run?
    10·2 answers
  • I don’t understand this please help
    11·2 answers
  • Compute the standard deviation for the set of data.
    12·2 answers
  • Given the choice between doing an oral and a written report, 18 of the 28 students
    9·1 answer
  • Point A is located at (−2, 2), and point M is located at (1, 0). If point M is the midpoint of segment AB, find the location of
    6·1 answer
  • Sadie has x quarters and y dimes. She has at most 22 coins worth no less than $3.60 combined. Solve this system of inequalities
    14·2 answers
  • ILL GIVE BRAINLEST, find the value of x and show work
    5·1 answer
  • Next please stay stay and help thanks
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!