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
Anon25 [30]
3 years ago
7

Your new TV screen has a width that is 4 inches longer than its height. If the screen's diagonal measurement is 20 inches, find

the height.
Mathematics
1 answer:
scoundrel [369]3 years ago
7 0

Answer:

So the height is 12

Step-by-step explanation:

Let W be the width

Let W- 4 be the height

W2 +(W-4)2 = 400

So: W2 -4W-192 =0

One uses the quadratic solution:

W = (4 + (16 + 4*192).5)/2 = 16

You might be interested in
Natalie walked 3/5 miles in 1/2 hour. How fast did she walk, in miles per hour?
nalin [4]

Answer:

1.2 mph

Step-by-step explanation:

PLEASE MARK BRAINIEST

7 0
2 years ago
Read 2 more answers
Admission to the county fair is $4.50. Tickets for the ride are $0.50 each. , If Joanna has $11.00, write and solve an equation
Troyanec [42]
She can purchase 13 tickets
4 0
3 years ago
Read 2 more answers
Given X = {15, 22, 33, 44, 89, 165, 1025} and Y = {-5, 15, 33, 88, 99, 150, 160, 1025}, which of the following statements is fal
vitfil [10]

Answer:

the first one

Step-by-step explanation:

in the first one it says there are no common numbers between x and y which is false.

in the second one its the union of x and y which means that you must list all numbers in x and y without repetition

the third one states that 15,33,1025 are the only numbers that are common between x and y.

so as a breif the first one is wrong

5 0
2 years ago
How many 0.1 slices of portabella mushroom will go on each boot long hoagie? 1.2 lbs of portabella divided by 0.4 lb
KIM [24]

Answer:

3

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Divide 56 in a ratio of 5:3
Gnesinka [82]
It's 35:21 i believe! (:
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need to know the answer and how to solve it
    10·1 answer
  • Which ordered pairs make both inequalities true? Check all that apply.
    14·2 answers
  • Carol is going to buy a purse she found. It is originally $120.00, but has been marked down 25%. When carol goes to buy the purs
    15·1 answer
  • The solution of the system is (400, 3,200). How would you interpret this solution?
    9·2 answers
  • At a basketball championship game students were polled and 82% of the students said that basketball is better then football.
    5·2 answers
  • What shape in this lesson can be used to prove statements about triangles?
    12·1 answer
  • Need Help with #9 :(
    8·1 answer
  • Name the correct angles 5 and 7
    9·2 answers
  • The dot plots below show the scores for a group of students for two rounds of a quiz:
    13·2 answers
  • Witch equation has the correct sign on the product.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!