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
brilliants [131]
3 years ago
11

After going through all of your expenses for the month, you can up with the expression -2(x+3) – 5(2x – 7). Simplify the express

ion to represent your monthly expenses. Show your work.
Mathematics
2 answers:
svlad2 [7]3 years ago
7 0

Answer:

-12x+29

Step-by-step explanation:

= -2(x+3) – 5(2x – 7)

= -2(x)+(-2)(3)-5(2x)-5(-7)

= -2x-6-10x+35

= -2x-10x-6+35

= -12x+29

Oksi-84 [34.3K]3 years ago
5 0

Answer:  -12x+29

Step-by-step explanation:

monthly expenses=m

-2(x+3)-5(2x-7)=m

-2x-6-10x+35=m

-12x+29=m

that is answer simplified

You might be interested in
5. Write an equation for the linear<br> relationship shown below.
Neporo4naja [7]

Answer:

y=3×-11

Step-by-step explanation:

y=m+c

m=7-1÷6-4

m=6÷2

m=3

y=3+c

7=3(6)+c

7-18=c

-11=c

y=3×-11

6 0
2 years ago
The endpoints of a line segment graphed on a Cartesian coordinate system are (4, 1) and (-2, -4). What are the coordinates of th
Masja [62]
The midpoint of (x1,y1) and (x2,y2) is (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

just average them


(4,1) and (-2,4)
the midpoint is  (\frac{4-2}{2},\frac{1-4}{2})=(\frac{2}{2},\frac{-3}{2})=(1,-1.5)
5 0
3 years ago
Read 2 more answers
If sinX= 0.9, what is the value of cos X?<br><br> Round the value to the nearest thousandth.
SSSSS [86.1K]

Answer: sqrt(19)/10

Step-by-step explanation:

sinx=0.9

x=arcsin(0.9)


Insert x for cos(x):

cos(arcsin(0.9)=

Use identify cos(arcsin(x))=\sqrt{1-x^{2} }, so

\sqrt{1-(\frac{9}{10})^{2}} =\sqrt{\frac{19}{100} } =\frac{\sqrt{19}}{10}


Sorry if this is confusing.



6 0
3 years ago
What the answer now question
Dmitry_Shevchenko [17]

Answer:94.2 m

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
An object’s speed decreases by 6% for each minute that it is slowing down. What is the percent that it’s speed will decrease ove
Zarrin [17]
It says decreasing so you have to turn it into a percent (.06%) and then sub tract that from 1. After that you put that into an equation.
3 0
3 years ago
Other questions:
  • 3a to the power 4 minus 6a to the power 2plus 9ab to the power 2
    15·2 answers
  • Which of the following numbers is a prime number ?
    14·1 answer
  • Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 31 ft long. She wants to leave a uniform strip of floor aroun
    13·2 answers
  • Find 79% of 122. Use a decimal to solve and do not round your answer.
    10·2 answers
  • There are 19 green marbles in a box. The number of green marbles in the box is 6 more than half the number of red marbles in the
    10·2 answers
  • What is z+6+z-11=z+49
    10·1 answer
  • Squares square roots, perfect square
    10·1 answer
  • How to solve a table graph using this coordinates (0x,-7y) (4x,9y) (5x,13y) (-10x,-47y<br> )
    13·1 answer
  • Use the system of two linear equations to answer the question. 2x+5y=4 y=2x+8 Which of the following statements is correct about
    15·1 answer
  • A kite is a rhombus <br><br> always true <br> sometimes true <br> never true
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!