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
Marizza181 [45]
3 years ago
8

PLEASE HELP!!!! 15 POINTS!!!!

Mathematics
1 answer:
aleksklad [387]3 years ago
6 0

Answer:

124 mm is the longest side

Step-by-step explanation:

5x + 3 + 7x + 5 + 12x -20 = 276

24x -12 = 276

24x = 288

x = 12

1st side = 5x+3 =5(12)+3=63 mm

2nd side = 7x + 5=7(12) + 5=89 mm

3rd side = 12x -20= 12(12) -20=124 mm

You might be interested in
Determine the value of logb b. Explain your reasoning.
balandron [24]

Answer:

Suppose that logb b = x.

bx = b (Use the definition of a logarithm.)

bx = b1

x = 1 (Use the common base property.)

So, logb b = 1.

4 0
3 years ago
Read 2 more answers
Write each vector in component form
meriva
Answer to problem 1 is (9,9)
Answer to problem 2 is (0,-4)

----------------------------------------------------

Explanation:

To find the component form, they basically want the translation rule. To find the translation rule, we subtract the coordinates tip - head

In general, if we have two vectors M and N such that
M = (a,b)
N = (c,d)
then
vector MN = (c-a, d-b)

Applying this to the vector CD gives us
vector CD = (7-(-2), 10-1) = (7+2, 10-1) = (9, 9)
Basically meaning that we shift point C nine units to the right and nine units up to get to point D

Similarly,
vector RS = (-4-(-4), -3-1) = (-4+4, -3-1) = (0,-4)
so we shift point R four units down to get to point S
5 0
4 years ago
39 x 52 divided by 3.8 x 4.7 estimated answer, by rounding each number to 1sf
Murrr4er [49]
40 x 50 = 2000, 4 x 5 = 20, 2000/20 = 100
8 0
3 years ago
Read 2 more answers
Solve 5/3x≤10. Graph the solution.
Roman55 [17]

Answer:

16.6 recurring

Step-by-step explanation:

That would be after solving it but im sure about graphing it

4 0
3 years ago
Interior and exterior of angles of triangles <br> please help !!
densk [106]

Answer:

x = 20

Step-by-step explanation:

Assuming you require the value of x

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

7x - 15 is an exterior angle of the triangle, thus

7x - 15 = x + 28 + 4x - 3 , that is

7x - 15 = 5x + 25 ( subtract 5x from both sides )

2x - 15 = 25 ( add 15 to both sides )

2x = 40 ( divide both sides by 2 )

x = 20

6 0
3 years ago
Other questions:
  • If p is a polynomial show that lim x→ap(x)=p(a
    5·1 answer
  • Θ is an acute angle and cosecant theta equals nine halves commacscθ= 9 2, find secant ((pi over 2) minus theta) .sec π 2−θ. do n
    14·1 answer
  • Cleo wants to join a gym. There is an initiation fee of $24.99 and each month of membership costs $12.50. If Cleo pays $174.99,
    11·2 answers
  • Find the product of 3 5 3√ ​5 ​ ​​ and 4 5 4√ ​5 ​ ​​ in simplest form. Also, determine whether the result is rational or irrati
    9·1 answer
  • Convert 0.656 to fraction
    8·2 answers
  • The price of one share of a stock increased by $3 on Monday and then decreased by $4 on Tuesday. Which expression shows the chan
    13·1 answer
  • Find the value of 542x92+542
    13·2 answers
  • A box contains colored pencils. The probability of drawing 2 green pencils at random without replacement is 11/295, and the prob
    10·1 answer
  • What is the y-intercept and slope <br> of the line
    7·1 answer
  • How do I solve 5x(3x2 + 2x - 1)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!