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
alukav5142 [94]
3 years ago
10

Triangle ABC is isosceles where AC = CB. AC = 6a - 8 and CB = 4a - 2. Find AC.​

Mathematics
1 answer:
anastassius [24]3 years ago
3 0

Answer:

10

Step-by-step explanation:

AC = CB

6a - 8 = 4a - 2

a = 3

6(3) - 8 = 10

AC = 10

You might be interested in
AD = 3x + 4 and CD = x + 6, what is the value of x?
lesantik [10]
Your answer would be x = 1.

The rules for a kite shape is that two pairs are of equal length, which means we can say that AD = CD and thus form an equation:

3x + 4 = x + 6
- x
2x + 4 = 6
- 4
2x = 2
÷ 2
x = 1

I hope this helps!
5 0
3 years ago
Can the sum of three consecutive integers be even? Give some examples to support your Answer.
Alexeev081 [22]
1+2+3= 6 (even)
2+3+4= 9 (odd)
it can be both
6 0
3 years ago
mrs jackson has $90.She spends 1/4 pf her money on food 1/2 of the remainder on clothes and she saves the rest. How many does sh
rodikova [14]

First you want to divide $90 by four. You want to take the answer and divide it by 2.

$90 / 4 = $22.5

22.5 / 2 = Mrs. Jackson saved $11.25.

7 0
3 years ago
I have k quarters, five less quarters than nickels and one more than twice as many dimes as quarters. Find the value of the coin
Alenkinab [10]

Answer:

(35k + 20) cents

Step-by-step explanation:

First of all, let us have the value of each unit:

1 quarter = 25 cents

1 nickel = 5 cents

1 dime = 10 cents

Given that number of quarter = k

Quarters are 5 lesser than Nickels, so number of nickels = k+5

One more than twice as many dimes as quarters:

k = 2 \times Number of Dimes + 1

So, number of dimes = \frac{1}{2}(k-1)

Value of quarters = 25 \times k cents

Value of nickels = 5 \times (k+5) = (5k+25)\ cents

Value of dimes = \frac{1}{2}(k-1) \times 10 = (5k-5)\ cents

So, total value of coins =

25k + 5k +25 +5k-5\\\Rightarrow (35k+20)\ cents

5 0
3 years ago
Read 2 more answers
What is the measurement for &lt;8?<br> A:108<br> B:98<br> C:252<br> D: 37.4
Verizon [17]

Answer:

c is a answer

yh i think

6 0
3 years ago
Other questions:
  • Carmen is making a strawberry drink. The recipe calls for 5 parts strawberry juice to three parts water. Carmen would like to ma
    16·2 answers
  • If f(x) = 3x, what is f(4)?
    5·1 answer
  • ******CRIMINAL JUSTICE******
    6·1 answer
  • Find x and y for these problems part 2​
    5·1 answer
  • 55% of students voted for maya as class president.If 78 students voted for maya, how many students are there in the class?
    9·1 answer
  • The segments shown below could form a triangle.
    7·2 answers
  • F(x)=x^2. what is g(x)<br><br>a. g(x)=4x^2<br>b. g(x)=1/4x^2<br>c. g(x)=(4x)^2<br>d. g(x)=16x^2​
    5·1 answer
  • 1-2|x-8|=-19 I need help I'm in class right now and I don't know what I should do first to isolate the variable and if I did sub
    5·1 answer
  • Imagine your friend uses long division to determine the quotients, and is confused by how quickly you
    9·2 answers
  • Find m&lt;2<br> See picture for full problem. Please and thank you!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!