answer.
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
wel
2 years ago
13

A poster has an area of 432 square inches. The length x in inches is 6 inches longer than the width of the poster. Which can be

solved to determine the length, in inches, of the poster?
A) x^2 -6 =432
B) x^2 -6x =432
C) x^2 + 6 =432
D) x^2 +6x =432
Mathematics
1 answer:
Naily [24]2 years ago
3 0
The correct answer is D
You might be interested in
Decrease £16855.21 by 3.5% give your answer rounded to 2 DP
Firdavs [7]
The answer is £16265.28

That should be correct
6 0
2 years ago
HURRY PLEASE When 5 and 6 are multiplied by the same factor, how do the ratios compare to the ratio 5:6? The ratios are equivale
erma4kov [3.2K]

Answer:

The ratios are equivalent.

Step-by-step explanation:

If you multiply both 5 and 6, the ratio stays the same.

5:6 = 10:12 = 15:18 = 20:24 etc.

You can try this by dividing the larger number by the smaller number. You'll always get 1.2 as the "relationship", or ratio, is preserved.

24/20 = 1.2

15/18 = 1.2

10/12 = 1.2

6/5 = 1.2

6 0
2 years ago
Prove that a line that divides two sides of a triangle proportionally is parallel to the third side. Be sure to create and name
sattari [20]

Answer:

Given: A triangle ABC and a line DE parallel to BC.

To prove: A line parallel to one side of a triangle divides the other two sides proportionally.

Proof: Consider ΔABC and DE be the line parallel to Bc, then from ΔABC and ΔADE, we have

∠A=∠A (Common)

∠ADE=∠ABC (Corresponding angles)

Thus, by AA similarity, ΔABC is similar to ΔADE, therefore

AB/AD= AC/AE

⇒AD+DB/AD = AE+EC/AE

⇒1+DB/AD = 1+ EC/AE

⇒DB/AD = EC/AE

Therefore, a line parallel to one side of a triangle divides the other two sides proportionally.

⇒Therefore Proved

Hope this helps!!!

3 0
2 years ago
If Patricia drives at two-third of her usual speed, she covers a certain distance in one hour more than the time she takes while
zalisa [80]
Let r = usual driving rate
let t = usual driving time
We need to figure out t

The distance she covers in her usual time at her usual rate is r*t

The distance she covers in her new time at her new rate is:
(1+t)*((2/3)r)

Set this equal to each other and solve for t.

rt = (2/3)r + (2/3)rt
(1/3)rt = (2/3)r
(1/3)t = (2/3)
t = 2

So her usual time is 2 hours. (There's probably a faster way to do this)
3 0
2 years ago
A marina is in the shape of a coordinate grid. Boat A is docked at (2.4, −3) and Boat B is docked at (−3.4, −3). The boats are _
Tasya [4]
They are 5.8 units apart
5 0
2 years ago
Read 2 more answers
Other questions:
  • The product of 10 and the difference of a number x and 14 is 90
    12·1 answer
  • Amy is biking to school from her father's house and Jeremy is biking to school from his aunt's house. Suppose Amy is moving at a
    12·3 answers
  • What input value produces the same output value for the two functions on the graph ?
    11·2 answers
  • 1)Given: AB = 4 AD = 6
    9·1 answer
  • If the average (arithmetic mean) of 2,7, and x is 12, what is the value of x
    14·1 answer
  • What is 248.60 divided by 50
    8·2 answers
  • A girl and a boy each randomly grab a piece of candy from a bowl containing 5 pieces of chocolate, 6 fruit chews, 6 lollipops, a
    11·1 answer
  • Alexis surveys three different samples of 20 students selected randomly from the population of 492 students in the seventh grade
    9·1 answer
  • Round 5.05870925358 to 4 decimal places.
    8·1 answer
  • Read the sentence from Nikita's analysis of "The Children of the Drug Wars." Nazario feels that refugee kids totally shouldn't b
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!