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
DerKrebs [107]
3 years ago
15

4(x-3)-(2x+5)=-3x-27

Mathematics
2 answers:
Georgia [21]3 years ago
7 0
4(x-3)-(2x+5)=-3x-27
4*x - 4*3 - 2x - 5 = -3x - 27
4x - 12 - 2x - 5 = -3x - 27
2x - 17 = -3x - 27
2x + 3x = -27 + 17
5x = -10 / : 5
x = -2

Kisachek [45]3 years ago
4 0
4(x-3)-(2x+5)=-3x-27\\\\
4x-12-2x-5=-3x-27\\\\
4x-2x+3x=-27+12+5\\\\
5x=-10\\\\
x=-2
You might be interested in
one town, 64% of adults have health insurance. What is the probability that 10 adults selected at random from the town all have
Katena32 [7]

Answer:

The probability that 10 adults selected at random from the town all have health​ insurance is 0.01153.

Step-by-step explanation:

Consider the provided information.

One town, 64% of adults have health insurance.

Let p = 64% = 0.64

Therefore, q=1-0.64=0.36

We need to find the probability that 10 adults selected at random from the town all have health insurance

Use the formula: P(x)=^nC_r(p)^r(q)^{n-r}

Here, the value of r is 10.

Substitute the respective values in the above formula.

P(x)=^{10}C_{10}(0.64)^{10}(0.36)^{10-10}

P(x)=(0.64)^{10}(0.36)^{0}\\P(x)=(0.64)^{10}\\P(x)\approx0.01153

Hence, the probability that 10 adults selected at random from the town all have health​ insurance is 0.01153.

3 0
3 years ago
Write 0.4 as a fraction in simplest form
Phantasy [73]
0.4
4/10
dividing by 2 both numerator and denominator we get
2/5
6 0
3 years ago
Read 2 more answers
Draw a mapping diagram (1,0) (3,0) (5,4) (7,4) (9,4)​
Anton [14]

Answer:

See attachment

Step-by-step explanation:

In other to draw a mapping diagram for the ordered pairs (1,0) (3,0) (5,4) (7,4) (9,4).

We identify the domain and range:

The domain is the set of the first coordinates of the ordered pairs.

Domain={1,3,5,7,9}

The range is the set of all the second coordinates.

Range: {0,4}

3 0
3 years ago
A yard of fabric costs $12.99 how much will 2 feet cost
Crazy boy [7]

Answer:

$8.66

There is three feet in a yard. The fabric costs $4.33 for one foot of fabric so you would time that by 2 sand get $8.66

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
a store received 12 boxes of doughnuts. Each box contained 12 doughnuts. Which expression represents how many doughnuts there ar
Pachacha [2.7K]

Answer:

12x12=144 doughnuts

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The two-way table shows the results of a survey about high school students' music preferences. Which graph correctly displays th
    15·2 answers
  • Write the following rates as a unit rate.<br> example<br><br> 3Tbsp/2tsp
    13·1 answer
  • What inequality is represented by this graph. A. X&gt;6 b.x&lt;_6 c. X&lt;6 D. X&gt;_6
    13·1 answer
  • Which of the following is equivalent to sqrt-75
    13·1 answer
  • Please help me find it
    5·1 answer
  • What is 205÷5 please help!​
    7·1 answer
  • Im sooo confused RN i have no idea how to do this
    11·2 answers
  • Help please! <br>write in terms of i​
    10·2 answers
  • 1) Slope = 3; contains (5, 14)<br> 2)<br><br> What is the answer for this? Help please
    11·1 answer
  • HELP ME PLEASE MY MOM GONNA YELL AT ME
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!