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
pav-90 [236]
3 years ago
13

Wha rid the value of n very confused and need help

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0

Answer:

n = 6

Step-by-step explanation:

Two intersecting chords. The product of the parts of one chord is equal to the product of the parts of the other chord, that is

7(n + 4) = 5(n + 8) ← distribute parenthesis on both sides

7n + 28 = 5n + 40 ( subtract 5n from both sides )

2n + 28 = 40 ( subtract 28 from both sides )

2n = 12 ( divide both sides by 2 )

n = 6

You might be interested in
12) Josh has $252 in his bank account. This is $12 more than 6 times the amount of money
OLga [1]

Answer:

40

Step-by-step explanation:

(252-12)/6=40

7 0
3 years ago
Taylor has a credit card with an interest rate of 24.5% compounded monthly that she must pay off in seven years. If her balance
Lyrx [107]
For the answer to the question above, I'll provide a computation to the problem given and it will look like this.
<span>
M = 2345 × (0.0204166667 (1 + 0.0204166667)^(12×7)) / ((1 + 0.0204166667)^(12×7) - 1)

So the answer is 
M= </span><span>$58.61

I hope my answer helped you with your problem. Have a nice day!
</span>
8 0
4 years ago
The ratio between 7 in and 10 ft
motikmotik
7:120 i think thats what its asking
3 0
3 years ago
(-0.25х -8) - (1.5х + 6.4) plz​
MArishka [77]

Answer:

Step-by-step explanation:

-0.25x-8-1.5x-6.4=-1.75x-14.4

5 0
3 years ago
1. In the figure below, Line ET intersects with Line MN at B. The measure of Angle
PIT_PIT [208]

Answer:

<NBE = 120°

Step-by-step explanation:

From the above attachment,

<KMB = 30°

<KBT = 90° (perpendicular angles are equal to 90°)

<MBE = x

<KMB + <KBT + <MBE = 180° (angles on a straight line are equal to 180°)

30° + 90° + <MBE = 180°

120° + <MBE = 180°

Solve for <MBE

<MBE = 180° - 120°

<MBE = 60°

<MBE = <TBN (vertical angles are congruent, making them equal to each other).

<TBN = 60°

<TBN + <NBE = 180° (angles on a straight line are equal to 180°)

60° + <NBE = 180°

<NBE = 180° - 60°

<NBE = 120°

Angle <NBE is equal to 120°

6 0
3 years ago
Other questions:
  • HELP how to solve for x<br>please give step by step explanation I need to explain how I got it ​
    6·2 answers
  • Select all the equivalent to a^2/a^9 assume a doesnt equal 0
    9·2 answers
  • What is the standard form of the line that has x-intercept 6 and y-intercept -2
    13·1 answer
  • What happens to the value of f(x)=log4x as x approaches 0 from the right
    13·2 answers
  • What is 7% of 300? I forgot how to do this so can you explain it a little too?
    11·2 answers
  • HELP HELP. Look at the factors of 50 and 75.
    8·2 answers
  • PLEASE ANSWER THIS TYSM
    10·1 answer
  • 146 Mathe Functional skills Level 1 Diagnostic
    9·2 answers
  • At a deli counter, someone bought 1.6 pounds of ham for 14.50. How much will it cost per one pound
    15·1 answer
  • When you calculate the number of permutations of n distinct objects taken r at a​ time, what are you​ counting?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!