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
solong [7]
4 years ago
13

Simplify -(6x+2)-(4x-9)​

Mathematics
1 answer:
Vikki [24]4 years ago
4 0

Simplify brackets

-6x - 2 - 4x + 9

Collect like terms

(-6x - 4x) + (-2 + 9)

Simplify

<u>-10x + 7</u>

You might be interested in
Estimate . then find the difference 4.23-2.51
Fittoniya [83]
The answer is 1.72 and if you estimate it then about 2 or 1.75

8 0
3 years ago
Please help me. I am so stuck.<br>​
Alexxx [7]

Answer:

Converges to -25.

Step-by-step explanation:

\sum_{k=1}^{\infty} -5 \cdot (\frac{4}{5})^{k-1} converges since r=\frac{4}{5}.

The sum is given by \frac{a_1}{1-r} where a_1 is -5.

\frac{-5}{1-\frac{4}{5}}=\frac{-5}{\frac{1}{5}}=-5(5)=-25.

6 0
3 years ago
Write the number of measures (sides/angles/diagonals) needed to construct the following :
gladu [14]
  • Square <em>:</em><em>4</em><em> </em><em>sides</em><em>,</em><em>each</em><em> </em><em>side</em><em> </em><em>9</em><em>0</em><em> </em><em>degrees</em><em> </em><em>.</em><em>.</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>:each angle is 90 degrees

: 4 diagonals

  • Rectangle: 4 sides..4 angles..2 diagonals..
  • Rhombus : <u>4</u><u> </u><u>sides</u><u>.</u><u>.</u><u>2</u><u> </u><u>angles</u><u>.</u><u>.</u><u>.</u><u>2</u><u> </u><u>diagonals</u><u>.</u><u>.</u>
  • Parallelogram : 4 sides..4 angles..2 diagonals..
  • Quadrilateral: 4 sides...4 angles...4 diagonals..

<em>If</em><em> </em><em>this</em><em> answer</em><em> helps</em><em><u> you</u></em><em><u> plz</u></em><em><u> mark</u></em><em><u> as</u></em><em><u> brainlist</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
3 years ago
It costs a family $216 to refinish a wood floor. They want to refinish floor in a larger room. The ratio of corresponding sides
Brut [27]
D 288 because 216/3 equals 72 times that by 4 and you get 288.
5 0
3 years ago
How many different 7-place license plates are possible if the first 3 places are to be occupied by letters?
posledela
7 divided by 3 = 0.3
5 0
4 years ago
Other questions:
  • Plz tell me what I'm doing wrong
    5·1 answer
  • The mean annual incomes of certified welders are normally distributed with the mean of $50,000 and a population standard deviati
    15·1 answer
  • Define absolute value
    15·1 answer
  • A computer programmer has an 18% chance of finding a bug in any given program. What is the probability that she does not find a
    15·1 answer
  • Dustin bowled scores of 120, 116, and 127. What was his average?
    12·2 answers
  • Roger has 3 pieces of yarn described below.
    6·1 answer
  • In the last​ year, a total of 16,674 earthquakes occurred in a country. Of​ these, 89.1% were minor tremors with magnitudes of 4
    7·1 answer
  • A polling agency is investigating the voter support for a ballot measure in an upcoming city election. The agency will select a
    10·1 answer
  • I willl kisssss your azzz if you help me please please help please please ASAP please please help please
    6·2 answers
  • Which constant term would mean that the expression is completely factored? x2 – 3x
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!