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
Sindrei [870]
3 years ago
12

Find the value of b if the following figures are similar.​

Mathematics
2 answers:
Brrunno [24]3 years ago
8 0
B = 15 - (20 - 12)
b = 15 - 8
b = 7
chubhunter [2.5K]3 years ago
3 0

Answer:

7

Step-by-step explanation:

20 - 12 = 8

15 - b = 8

-b = 8 - 15

b = 7 ( -ve signs will become +ve)

You might be interested in
NEED HELP FAST PLZ!!
Rudik [331]

Answer:

no clue

Step-by-step explanation:

!!!!!!!!!!!

8 0
3 years ago
Here is a balanced hanger diagram
suter [353]

Based on the mass of the circle and the triangle, we can find the mass of the square to be<u> 3.33 grams</u>

<h3>Mass of each side of hanger </h3>

Assuming the mass of the square is x, the equation for the first side is:

= (3 x mass of circle) + (2 x mass of triangle) + (6 x mass of square)

= ( 3 x 2) + ( 2 x 4) + ( 6 × x)

= 6 + 8 + 6x

Mass of other side:

=  (2 x mass of circle) + (5 x mass of triangle) + (3 x mass of square)

= ( 2 x 2) + ( 5 x 4) + ( 3 × x)

= 4 + 20 + 3x

<h3>Mass of square </h3>

As both sides are equal, equate both formulas to find x:

6 + 8 + 6x = 4 + 20 + 3x

6x - 3x = 24 - 14

3x = 10

x = 10/3

x = 3.33 grams

In conclusion, each square is 3.33 grams.

Find out more on problems requiring equating at brainly.com/question/20213883.

8 0
3 years ago
HELPPP PLEASEEEEEE!!!!!!!!!1
salantis [7]

Hi!

We can see the river is a straight line.

This means that the angles that fall upon it are supplementary angles, and will add up to 180 degrees.

Therefore:

x+2x+21=180

Combine like terms:

3x+21=180

Subtract 21 from both sides:

3x=159

Divide both sides by 3:

x=53

Therefore, the value of x is 53 degrees.

7 0
2 years ago
A taxi service charges an initial fee plus $1.80 per mile. How far can you travel for 14$
BigorU [14]

14 / 1.8 = 7.77777778

about 7.77777778 miles

but it depends on what the initail fee is

3 0
3 years ago
Solve 765/14 and write your answer in terms of a remainder (please use this format: 59 R 7)
julsineya [31]
The answer to this question is 54 R 9.

8 0
3 years ago
Other questions:
  • This problem makes no sense to me, can someone help?.
    10·2 answers
  • Help please:((( p.s the last word is bill
    6·2 answers
  • What is the sum of 24 and 12 divided by 9
    5·2 answers
  • The area of a playground is 160 yd2. The width of the playground is 6 yd longer than its length. Find the length and width of th
    15·2 answers
  • Jesse has $3.40 in quarters and nickels. The number of nickels is 5 more than 2 times the number of quarters. How many quarters
    9·1 answer
  • How do i get x by itself
    5·1 answer
  • Pls T_________T pls pls pls pls pls pls pls its due tonight
    7·2 answers
  • On a coordinate plane, a line goes through (negative 4, 0) and (4, negative 4). A point is at (2, 3).
    14·2 answers
  • In right triangle ABC with right angle B, the sin 48° is equal to the cosine of what angle measure?
    5·1 answer
  • Help me ASAP<br><br>thank you​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!