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
andreyandreev [35.5K]
3 years ago
13

Pls help me i suck at math and i really need this done.

Mathematics
1 answer:
andriy [413]3 years ago
5 0

Answer:

1.x²+x-2

=x²+2x-x-2

=x(x+2)-1(x+2)

=(x+2)(x-1)

2.

(x²+x-2)/(x-1)

={x²+2x-x-2}/(x-1)

={x(x+2)-1(x+2)}/(x-1)

={(x+2)(x-1)}/(x-1)

=(x+2) true

You might be interested in
Please help me asap with my grade 11 trigonometry math! I'll give brainliest, please help, thank you. *URGENT*
tia_tia [17]

Answer:

37.8579

This value is approximate and rounded to four decimal places

===============================================

Explanation:

The tangent function is being applied to some unknown angle x. To isolate x, we undo whatever tangent is doing. So we apply the inverse function. Specifically the inverse tangent function. This is also known as "arctangent" and your calculator most likely shows it as a button with a "-1" exponent above the "tan"

So apply the arctangent to both sides to get

tan(x) = 0.7773

arctan(tan(x)) = arctan(0.7773)

x = 37.8579

6 0
2 years ago
Read 2 more answers
if the ratio of the volume of two cubes is 1 : 8 , then find the ratio of the total surface area of the two cubes​
vivado [14]

Answer:

V = L^3      where v is volume and L the length of one side

A = 6 * L^2    total area of cube with side L

A = 6 * V^2/3      area of cube expressed in V

A2 / A1 = (V2 / V1)^2/3       6 cancels

A2 / A1 = 8^2/3 = 4      ratio of areas

3 0
3 years ago
Kate wants to buy a scarf for $22. How much will the scarf cost if she buys it in Coconut Grove?
Sonja [21]
Elaborate more on your question! Include details that we don't know.
5 0
3 years ago
How to write twenty seven billion three million ninety five thousand
Minchanka [31]
1 billion is 1,000 million   1,000,000,000
so 

27,003,095,000
3 0
4 years ago
Coach Martinez will order 2 pairs of shorts and 3 shirts for each player. There are 12 members on the team. If each pair of shor
artcher [175]

Answer:

12(3y+2x)

Step-by-step explanation:

In this question, we are asked to give an expression that represents the total cost of shorts for the players.

He is ordering 2 pairs of short and 3 shirts. Hence, per player, he would be spending the following:

2 pairs of shorts at x dollars each. Cost here is just $2x

3 shirts at y per one. Cost is $3y

Per player he is spending a total of 3y + 2x

Now, there are people to cater for. The total amount to spend will now be 12(3y + 2z )

5 0
3 years ago
Other questions:
  • Subtract (In picture)
    9·1 answer
  • 3x^2+7x+2 how to factor​
    13·2 answers
  • Which statement is a conditional statement?
    5·1 answer
  • Whoever answers I WILL MARK BRANLIEST !!!
    13·1 answer
  • A student spends no more than 2 hours on his math and English homework. If math takes about twice as long as long as english. Ho
    14·1 answer
  • Please help me!!!!!!!!!!!!​
    5·2 answers
  • A triangular pane of glass has a height of 42 inches and an area of 336 square inches. What is the length of
    6·1 answer
  • ⚠️Help me with math please ​
    8·1 answer
  • El preocceso de 231x123
    11·2 answers
  • Mr. Bannon sells roses at a commission rate of 25%. What is his commission for selling 235 dozen roses, priced at $15.50 a dozen
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!