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
Inessa05 [86]
3 years ago
12

4. What other information do you need to prove the triangles congruent using the SAS Congruence Postulate?

Mathematics
1 answer:
mamaluj [8]3 years ago
3 0
You would need the measure of angles Z and C because you already have the sides the only thing left would be the angles.
You might be interested in
Please help with a.<br><br> Do not use a calculator.
torisob [31]

Answer:

0.0000016

Step-by-step explanation:

(8×10^-3)×(2×10^-4)

=8×10^-3 × 2×10^-4

= (8×2) × (10^-3 × 10^-4)

=16 × 10^(-3) + (-4)

= 16 × 10^ (-3-4)

=16× 10^(-7)

= 0.0000016

7 0
4 years ago
Adriana gather data and different schools winning percentages and the year average year salary of their head coaches is in milli
Tomtit [17]

Answer:

(B) The model indicates that teams with coaches who had a salary of 000 million dollars will average a winning percentage 39%, percent.

Step-by-step explanation:

i just did the question

3 0
3 years ago
Read 2 more answers
A train travels train travels 288 kilometre at a uniform speed. If the speed had been 4 kilometre per hour more it would have ta
kiruha [24]

Answer:

Let the speed of the train be x km/h.

Case 1:

Distance = 288 km

Speed = x km/h

Time = Distance/Speed

= 288/x h

Case 2:

Distance = 288 km

Speed = (x+4) km/h

Time = 288/x + 4 h

Since 288/x > 288/x + 4

288/x - 288/x+4 = 1

288[1/x - 1/x+4 ] = 1

[ x + 4 - x / x(x + 4) ] = 1/288

[4 / x^2 + 4x ] = 1/288

x^2 + 4x = 1152

x^2 + 4x - 1152 = 0

x^2 + 36x - 32x - 1152 = 0

x(x + 36) - 32(x + 36) = 0

(x + 36)(x - 32) = 0

x + 36 = 0 , x - 32 = 0

x = -36 , x = 32

x = -36 , rejected since speed cannot be negative.

Therefore , speed of the train = 32 km/h

4 0
4 years ago
Two terms in a geometric sequence are a3=729 and a4=243.
lesantik [10]
<h2>The first term of the given sequence (a) = 6561</h2>

Step-by-step explanation:

Let the first term = a and common difference = d

Given,

a_{3} = 729 and a_{4} = 243

To find, the first term of the given sequence (a) = ?

We know that,

The nth term of a G.P.

a_{n} =ar^{n-1}

The 3rd term of a G.P.

a_{3} =ar^{3-1}

⇒ ar^{2} = 729          ..............(1)

The 4th term of a G.P.

a_{4} =ar^{4-1}

⇒ ar^{3} = 243          ..............(2)

Dividing equation (2) by (1), we get

\dfrac{ar^{3}}{ar^{2}} = \dfrac{243}{729}

⇒ r=\dfrac{1}{3}

Put r=\dfrac{1}{3} in equation (1), we get

a(\dfrac{1}{3})^{2} = 729    

⇒ a(\dfrac{1}{9}) = 729    

⇒ a = 9 × 729 = 6561

∴ The first term of the given sequence (a) = 6561

8 0
3 years ago
Is y=x+9 linear or is it not linear
avanturin [10]

Answer: It is linear. When a line is linear it just means it makes a straight line when you graph it. When it isn’t it will be curved or in some weird shape.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Graph.......??????...........
    5·1 answer
  • Please help with Parallel Lines and Transversals
    5·2 answers
  • Shown here is the graph of which inequality? Please helpp!
    15·1 answer
  • What is the ratio of the number of sides of a quadrilateral to the number of sides of a pentagon?
    10·1 answer
  • $60,000 is invested for 2 years at a simple interest rate of 5%. how much does the investment earn?
    7·1 answer
  • HELP DUE IN 10 MINUTES
    13·1 answer
  • How to solve this problem step by step: -3x-2+7x=10
    7·2 answers
  • Which of the following statements is true about a distribution that appears to have a gap when displayed as a histogram?
    6·1 answer
  • Jay buys 60 square feet of tile for $324. Later, he buys another 20 square feet of tile. How much does the extra tile cost?
    13·1 answer
  • Which equation is the inverse of y = 9x² - 4?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!