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
erik [133]
2 years ago
8

Jika x1 dan x2 merupakan akar akar persamaan x2+5x-2=0, maka (x1+2x2)(x2+2x1)=

Mathematics
1 answer:
Anna71 [15]2 years ago
6 0
-8 ........................

You might be interested in
A Climbing Gym charges $10 to climb each day. A pair of Climbing shoes cost $84. It cost $169 to buy 6 days of climbing, one pai
yaroslaw [1]
Cost of 6 days climbing = $10 * 6 = $60
Cost of one pair of shoes = $84
Total cost = $169

So, cost of one harness = $169 - $(84+60) 
harness = $169 - $144 = $25

So, your final answer is $25
8 0
2 years ago
Angel owns 5/8 partnership in a bakery.<br> a. What percent of the bakery does Angel own?
OLEGan [10]
To start this, you would multiply 5/8 by 100 because you’re looking for a percentage.

5/8 x 100 = 62.5%
5 0
2 years ago
A friend asks to borrow $900 for three months and agrees to pay 5% simple interest per year. How much interest will you earn in
Talja [164]

Answer:

$11.25 intrest

Step-by-step explanation:

the amount times the months divided by 12 times the percent gives you the intrest

7 0
2 years ago
a jewelry is designing a crown. the crown must have at least 45 gems using only emeralds, rubies, and diamonds. the number of ru
stepladder [879]
I'm horrible at this so I'm just guessing.
X is the variable and x means multiplication symbol.
X + (X x 3 - 1) + (X x 3 - 1) - 4) <span>≥ 45 is the answer I got.
The answer to that inequality would be
X </span><span>≥  7 I think.</span>
5 0
2 years ago
Jamaal earns $8.42 per hour. If he gets a 3% raise, how much will he earn per hour?
nika2105 [10]
C will be the answer,
4 0
2 years ago
Read 2 more answers
Other questions:
  • How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
    9·2 answers
  • A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. find the value that is +3 standard devi
    12·2 answers
  • A student walks 1/4 Mile from her home to the store on her way to a friend's house if the store is 1/3 of the way to a friend's
    6·1 answer
  • Let’s play Pick-A-Ball with replacement! There are 10 colored balls: 3 red, 4 white, and 3 blue. The balls have been placed into
    7·1 answer
  • A rectangle has a perimeter of 18 inches. a new rectangle is formed by doubling the with W in tripling the length L as shown the
    12·1 answer
  • Tanisha and Neal are simplifying the expression . They each began the same way. Tanisha’s Work Neal’s Work Which statements are
    7·2 answers
  • In Gallup's Annual Consumption Habits Poll, telephone interviews were conducted for a random sample of 1,014 adults aged 18 and
    9·1 answer
  • Find the area of the shape shown below.
    7·2 answers
  • Tori and Gavin were trying to solve the equation: (x+1)^2-3=13(x+1) 2 −3=13left parenthesis, x, plus, 1, right parenthesis, squa
    14·1 answer
  • charlotte owns two entertainment websites. Here are some details about those websites for one entire month: Website A Website B
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!