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
AleksandrR [38]
3 years ago
10

5. An angle bisector of a triangle divides the opposite side of the triangle into segments 6 cm and 5 cm long. A second side of

the triangle is 6.9 cm long. Find the longest and shortest possible lengths of the third side of the triangle. Round answers to the nearest tenth of a centimeter. (1 point)
A. 41.4 cm, 8.3 cm
B. 30 cm, 5.8 cm
C. 41.4 cm, 4.3 cm
D. 8.3 cm, 5.8 cm
Mathematics
1 answer:
AlladinOne [14]3 years ago
6 0
You have to set up 2 proportions.

If the 6.9 goes with the 5 then the proportion will look like this.
6.9/5 = x/6 Cross multiply
6 * 6.9 = 5x
41.4 / 5 = x
x = 8.28 or 8.3

If on the other hand the 6.9 goes with the 6 then the second proportion is
6.9/6 = x/5
6.9 * 5 = 6X
34.5 / 6 = x
x = 5.75

Answer: D <<<<<<<<======

You might be interested in
Each student at some college has a mathematics requirement M (to take at least one mathematics course) and a science requirement
Furkat [3]

all students = 150

M = 60

S = 45

M and S = 25

(a) At least one of the two requirements:

M or S = M + S - (M and S) = 60 + 45 - 25 = 80

(b) Exactly one of the two requirements:

(M or S) - (M and S) = 80 - 25 = 55

(c) Neither requirement:

(all students) - (M or S) = 150 - 80 = 70

8 0
3 years ago
Maria makes beaded necklaces. She charges a rate of $0.75 per inch in length plus $0.25 per bead as shown in the expression, whe
sergiy2304 [10]
16x+60y
16(.75)+60(.25)
12+15=27
maria would charge $27 for this necklace
3 0
3 years ago
Read 2 more answers
Please help,-----basic algebra. Find the value of x
iren [92.7K]

Answer:

134 degrees

Step-by-step explanation:

what you do, is see that they are alternate interior angles so all you do is subtract 46 from 180 so that makes 134.

5 0
3 years ago
Read 2 more answers
Homework, pls help ( 10 points )
NeTakaya
4(8x + 3y)

= 32x + 12y
4 0
3 years ago
3^2+100(-3x+209)66^2+11+34= ?
mel-nik [20]

Answer:

I think its −1306800x+91040454

Step-by-step explanation:

Let's simplify step-by-step.

32+100(−3x+209)(662)+11+34

Distribute:

=32+−1306800x+91040400+11+34

=9+−1306800x+91040400+11+34

Combine Like Terms:

=9+−1306800x+91040400+11+34

=(−1306800x)+(9+91040400+11+34)

=−1306800x+91040454

7 0
3 years ago
Other questions:
  • What is one seventh of 28?
    7·1 answer
  • -3 (9x +20) &gt; 15x -20
    14·1 answer
  • Solve for v <br>160=11-v
    8·1 answer
  • Dominic picks oranges from 18 trees. He picks 11.4 pounds of oranges from each tree. How many total pounds does Dominic pick?
    12·2 answers
  • A system of equations is given below:
    11·2 answers
  • How would i do number 2?
    13·1 answer
  • If you put $1,060 as a non-refundable deposit on an apartment, and pay $1,137 each month in rent, what is your total cost if you
    5·1 answer
  • Find square root of 7921<br>​
    8·2 answers
  • A different children's party cost £225.50 How many children were at the party?​
    5·1 answer
  • Identify the type of study design in the following scenario:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!