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
zysi [14]
3 years ago
11

I really need help! will give brainliest!!

Mathematics
1 answer:
TiliK225 [7]3 years ago
8 0
Answer is A) AC= 20 and angle A=37°
Dilated by factor of 4 means enlarged by 4 ( multiply by 4)

The angle stays the same no matter how much you increase or decrease the size

And AC= 5 x4= 20
You might be interested in
Derek is going to lay grass in a rectangular space that measures 85 by 32 feet.
adoni [48]

Answer:

2720 feet squared

Step-by-step explanation:

85 * 32 = 2720

3 0
3 years ago
Convert 1/2 yard in inches ​
Tom [10]

1/2 yard =18 inches

(multiply value by 36)

8 0
3 years ago
Martine’s town is building a volleyball court based on a scale drawing that is 40cm to 80cm and uses the scale 1cm:22.5cm write
never [62]

Answer:

y=22.5x

Step-by-step explanation:

we have that

The scale drawing is

\frac{1}{22.5}\frac{cm}{cm}

we know that

Using proportion find out the actual dimensions of the volleyball court

Let

x -----> drawing court lengths in cm

y ----> court lengths in cm

For x=40 cm

\frac{1}{22.5}\frac{cm}{cm}=\frac{40}{y}\frac{cm}{cm}\\\\y=40*22.5\\\\y=900\ cm

For x=80 cm

\frac{1}{22.5}\frac{cm}{cm}=\frac{80}{y}\frac{cm}{cm}\\\\y=80*22.5\\\\y=1,800\ cm

Find the equation for the proportional relation ship between drawing court lengths x in centimeters and court lengths in y centimeters

 A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

For x=40 cm, y=900

substitute

k=y/x -----> k=900/40=22.5

The equation is

y=22.5x

5 0
3 years ago
Helppppppppppppppppp
frosja888 [35]

Answer:

B

Step-by-step explanation:

B, because -9.2 = -4.5, which is less than -4.12. Also, 17/4 = 4.25 is less than sqrt(20), which is 4.4721

6 0
2 years ago
Read 2 more answers
The equation with one change and no solutions: 8x + 6 =
Lisa [10]
The answer is 2 ........
6 0
3 years ago
Other questions:
  • How many calories equal a pound?
    12·2 answers
  • Write the standard form of the equation of the circle with its center at (-5,0) and a radius of 8 what is the equation of the ci
    12·1 answer
  • Evaluate: (sec²37° -cot²53°)tan21°tan69°-sin51°cos49°-cos51°sin49°
    14·1 answer
  • the perimeter of a rectangle is 232 inches. the width is 36 inches. what is the length of the rectangle?
    8·1 answer
  • A loan of $25,475 is taken out at 4.6% interest, compounded annually. If no payments are
    13·1 answer
  • Calculate the slope between the points: (3, -5) and (6,-5)
    15·1 answer
  • The drummer drove 18 miles to pick up the singer and then another 28 miles to the job. The rest of the band drove 52 miles to th
    11·1 answer
  • How many solutions do the following equations have?
    7·1 answer
  • Really confused, can someone help me?
    5·1 answer
  • PLSHELP AS FAST AS U CAN SOLVE <br> 3/4a + 5/6=5a-125/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!