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
tia_tia [17]
3 years ago
14

The rectangles below are similar in shape. How wide is the smaller rectangle?

Mathematics
1 answer:
Amanda [17]3 years ago
7 0

Answer:

\huge\boxed{x=28\ ft}

Step-by-step explanation:

If two rectangles are similar, then corresponding sides are in proportion.

Therefore we have the equation:

\dfrac{x}{42}=\dfrac{36}{54}

cross multiply

54x=(42)(36)\\\\54x=1512

divide both sides by 54

\dfrac{54x}{54}=\dfrac{15212}{54}\\\\x=28

You might be interested in
Mark set his watch 12.96 seconds behind, and it falls behind another 1.97 seconds every day. How many days has it been since Mar
iris [78.8K]

Answer:13 to 14

Step-by-step explanation:

5 0
3 years ago
Plzzz help asapppppp what is the inverse of f if f(x)=^3 sqrt x-5
jasenka [17]

Hello from MrBillDoesMath!

Answer:

The first choice, y = x^3 + 5


Discussion:

Let

y = (x-5) ^ (1/3)

To find the inverse, sway x and y and then solve for y:

x = ( y - 5 )^(1/3)         =>             cube both sides

x^3 = y - 5                  =>             add 5 to both sides

x^3 + 5 = y


So the inverse is  x^3 + 5, which is the first choice


Thank you,

MrB

4 0
3 years ago
Read 2 more answers
What are two equivalent ratios for the ration given <br> 10 to 15 and 11 to 20
ruslelena [56]

Answer:

by experts to help you in doubt clearance & scoring excellent marks in exams.

Step-by-step explanation:

6 0
3 years ago
the stove and the freezer weigh at least 260kg. the stove weighs 115 kg. How much would the freezer weigh?
Aleks [24]
About 145 I gonna guess I dont know if that's right
7 0
3 years ago
Read 2 more answers
HELP ME ITS MATH PLEASE
REY [17]

Answer:

so the first one unselect

the second one check it

the third one unselect

the fourth one check it

the fifth one check it

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why is -$45.30 less than -$55?
    5·1 answer
  • 15.12 is what percent of 12?
    13·1 answer
  • Which step would solve the equation?
    6·2 answers
  • W(t)W, left parenthesis, t, right parenthesis models the daily water level (in \text{cm}cmstart text, c, m, end text) at a pond
    12·2 answers
  • Solve the proportion 8/3= x/14
    10·1 answer
  • How to now your timetables by your hands
    14·2 answers
  • Timed, please hurry. thank you !
    10·1 answer
  • Urgent help needed plsss​
    9·1 answer
  • Simplify: 9‾√−4‾√<br><br> −1<br><br> 1<br><br> 5‾√<br><br> 7‾√
    13·1 answer
  • c. Find the equation of a straight line which passes through the point (4,4) and whose intercept on the x-axis is 5 times its in
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!