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
Archy [21]
2 years ago
9

Please help!!! All these need to be simplified

Mathematics
2 answers:
NemiM [27]2 years ago
7 0
6x + 4x simplified is 10x
3x + 5x - 2 simplified is 8x - 2
10 + 4x + 2x - 6 simplified is 10 + 6

Hopes this helps ! Please mark as brainliest:)
Maslowich2 years ago
4 0
10x
8x-2
6x+4
They all simplify
You might be interested in
Estimate 58% of 112 using benchmark percents. Explain your answer.
vitfil [10]

Answer:

64.96

Step-by-step explanation:

The most common benchmark percents are 0\% , 10\% , 25\% , 50\% , 75\% and 100\%

We are given 58\% which is closest to 50\%.

Now we calculate 50\% \ of \ 112 which is equal to 56.

We are left with 8\% more to add.

We can say 1\% \ of \ 112 \ is\ 1.12

Therefore 8\% \ of \ 112 \ would \ be \ 1.12\times8=8.96

Now add the two.

56+8.96= 64.96

Thus 64.96 is the answer.

3 0
3 years ago
Please help:<br> In Δ ABC, sin A= 77, sin C= 23, and c =16, find the length of A.
Dafna1 [17]

Answer:

39.9

Step-by-step explanation:

a/sinA = c/sinC

a/sin(77) = 16/sin(23)

a = sin(77) × 16/sin(23)

a = 39.89935764

3 0
3 years ago
There is money to send four of nine city council members to a conference in Honolulu. All want to go, so they decide to choose t
FrozenT [24]

Answer:

126

Step-by-step explanation:

There are 9 city council members.

We have to choose 4 of them.

We have to use the combination as :

$^9C_4$

where, 9 is the population size

4 is the sample size.

Therefore, the total number of possible samples without replacement is given as :

$^9C_4=\frac{9!}{4!(9-4)!}$

      $=\frac{9!}{5! \ 4!}$

     $=\frac{9 \times 8 \times 7 \times 6}{4 \times 3 \times 2 \times 1}$

    = 126

7 0
3 years ago
Estimate the area of the circle.
mariarad [96]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
2 Points
lidiya [134]

"An angle that forms a linear pair with one of the interior angle the triangle" is the best definition of an exterior angle of a triangle.

<u>Option: C</u>

<u>Explanation:</u>

When to the sum of the inward angles opposite outer angle of a triangle the sum of the inward angles opposite is equivalent thus understood as exterior angle of a triangle.

The Triangle outer angle theorem for more about is if at each vertex the equivalent angle is drawn, the outer angles always add up to 360°. In reality, this is valid for any convex polygon, not just triangles.

In the most easiest pattern , since any angle of triangle equivalent is 60′, the outer angle would be 120′. Therefore all exterior angles sum is:

                     120 + 120 + 120 = 360°.

4 0
3 years ago
Other questions:
  • Prove that the diagonals of kite UVWX are perpendicular.
    15·2 answers
  • Hector got 12 out of 20 words right in a spelling test what percentage did he get wrong
    9·2 answers
  • Can someone help me please :)
    15·2 answers
  • Tickets for a school football game cost 1.00 if purchased before the day of the game. They cost 1.50. They cost 1.50 each if bou
    15·1 answer
  • A tank holds 1,000 gallons of syrup Danielle filled 66 5- gallon cans with syrup how much syrup was left in the tank when she fi
    11·1 answer
  • How to convert square meters into mm
    7·1 answer
  • Solve. Use a calculator as needed for evaluating formulas.
    9·1 answer
  • William was out at a restaurant for dinner when the bill came. His dinner came to $31. After adding in a tip, before tax, he pai
    14·1 answer
  • The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality?
    8·2 answers
  • 3. Identify the hypothesis and conclusion of the statement: If two angles are
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!