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
Charra [1.4K]
2 years ago
13

Area is 96 length is 4x+8 width is x find x

Mathematics
1 answer:
dimulka [17.4K]2 years ago
4 0

Answer

Step-by-step explanation:

The area would be length times width. x(4x+8) =96

4x^2+8x = 96

4x^2+8x-96=0. We need to factor.

It would be factored to (4x-16)(x+6) = 0

x would be -6 (x+6=0)

or x would be 4 (4x-16=0)

Why would the width be negative?!? So the answer is 4

You might be interested in
Posting a screenshot. please help.
Alinara [238K]
X^2 + 10x + 11 = 0
x^2 + 10x = -11
x^2 + 10x + 25 = -11 + 25
(x + 5)^2 = 14 <===
x + 5 = (+-) sqrt 14
x = -5 (+-) 3.74

x = -5 + 3.74 = -1.26 <== solution
x = -5 - 3.74 = - 8.74 <== solution


7 0
3 years ago
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 7 to 5 . If there were
Nitella [24]

Answer: 6456

Step-by-step explanation:

Ratio of yes to no= 7:5

Number if yes= 3766

Since total number of yes is 3766. To find the total number of votes, 3766 / (7/7+5)

= 3766/ (7/12)

= 3766 × 12/7

= 45192/7

= 6456

There were 6456 total votes

5 0
3 years ago
Normal Distribution quiz?
Leno4ka [110]
Area under ALL probability distribution curves is 1.0, because all possible outcomes are taken into account.
8 0
3 years ago
Find each unit rate and determine which is lower.
seraphim [82]
C) 1/2 a cup for one serving, also the smaller one.
D) i dont know this one, but the answers for C are for sure correct
7 0
2 years ago
Read 2 more answers
(MULTIPLE CHOICE QUESTION)
weeeeeb [17]

Answer:

Transitive property is used in step 4.

Step-by-step explanation:

Transitive property states that if

a = b \\b = c\\ then\\a = c

Here we have

\angle 5 \cong \angle 1\\\angle 1 \cong \angle 3\\then\\\angle 3 \cong \angle 5

3 0
2 years ago
Read 2 more answers
Other questions:
  • 7 5/8 + 2 9/16. Can u plz help me I can't figure it out
    14·2 answers
  • Enter a function to model the situation. Then find the value of the function after the given amount of time. Use t as your varia
    15·1 answer
  • the diameter of the earth at the equator is about 8,000 mi. Based on this figure ,how far is it exactly around the earth
    8·2 answers
  • Seven times a number minus the number is -48. Find the number. In the form of a paragraph, explain in complete sentences the nex
    10·1 answer
  • Jose Rodriguez's checking account had a starting balance of $1,234.56. He wrote a check for $115.12 for plumbing supplies and a
    11·2 answers
  • A company just purchased a fleet of new cars for $30,500 per car. It is estimated that value of each car will depreciate by $450
    5·1 answer
  • How many quarts of pure antifreeze must be added to 5 quarts of a 10 ​% antifreeze solution to obtain a 20 ​% antifreeze​ soluti
    7·1 answer
  • A zookeeper divided 3,570 pounds of food equally among 7 elephants.
    7·1 answer
  • If Earth was 10 times farther away from the sun than it is now, which planet would it be closest to? (Assume all the planets are
    8·1 answer
  • Part F Think about graphing the relationship between the length of the TV screen and the price. What do you predict the graph wi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!