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
Ber [7]
3 years ago
6

Solve for x - 5 - 3 * + 1 = - 45

Mathematics
2 answers:
baherus [9]3 years ago
8 0

Answer:

x =  \frac{41}{2}

Step-by-step explanation:

x - 5 - 3x + 1 = -45

-2x - 4 = -45

-2x = -45 + 4

-2x = -41

x = 41 ÷ 2

x = 41/2

Salsk061 [2.6K]3 years ago
8 0

Step-by-step explanation:

\tt{}x - 5 - 3x + 1 =  - 45

\tt{} - 2x - 4 =  - 45

\tt{}- 2x= - 45 + 4

\tt{} - 2x =  - 41

\tt{} x = \frac{41}{2}

\tt{}x = 20 \frac{1}{2}

You might be interested in
I cannot understand this can you guys help
igor_vitrenko [27]
The mean is not the same thing as median
mean=78+81+85+87=331
mean=331/4=82.75
median is the middle number, but you have a par set of numbers, so your median will be the middle numbers 78,81,85,87 , which are 81+85=166, 166/2=83
83 is your median
5 0
3 years ago
Find the distance represented by 4.9 inches if 1 inch = 50 miles.
pishuonlain [190]

Answer:

245 miles

Step-by-step explanation:

To complete this, you want to use the unit conversion technique in fraction form. The units for the numerator of the first fraction (thing you want to convert) should match the units of the denominator in the multiplying fraction.

8 0
3 years ago
Read 2 more answers
Show your work. pleasee and thank you everyone!!
Dovator [93]

Answer:

i dont know but i reallyyy hope someone helpsss

Step-by-step explanation:

6 0
3 years ago
1 point
swat32

Answer:

\log_{10}(147) = 2.1673

Step-by-step explanation:

Given

\log_{10} 3 = 0.4771

\log_{10} 5 = 0.6990

\log_{10} 7= 0.8451

\log_{10} 11 = 1.0414

Required

Evaluate \log_{10}(147)

Expand

\log_{10}(147) = \log_{10}(49 * 3)

Further expand

\log_{10}(147) = \log_{10}(7 * 7 * 3)

Apply product rule of logarithm

\log_{10}(147) = \log_{10}(7) + \log_{10}(7) + \log_{10}(3)

Substitute values for log(7) and log(3)

\log_{10}(147) = 0.8451 + 0.8451 + 0.4771

\log_{10}(147) = 2.1673

3 0
3 years ago
Evaluate the following expression. 7 × 22 + (8 - 2) ÷ 3
sweet-ann [11.9K]

Answer:

156

Step-by-step explanation:

Using PEMDAS: We do the paranthese first:

7 * 22 + (8-2) / 3.

7 * 22 + 6 / 3.

Multiply / Divide:

154 + 6 / 3

154 + 2

156

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation for the logarithmic function shown in the graph?
    12·2 answers
  • 3 times the sum of 1/3 of a number and 8 is 11
    6·1 answer
  • Maria can bake 28 cupcakes with 3 scoops of flour. How many cupcakes can she bake with 27 scoops of flour?
    10·1 answer
  • This is not a multiple choice question. Please help!
    13·1 answer
  • Work out the volume of this sphere 19cm
    6·2 answers
  • A graph of a quadratic function is shown below.
    9·1 answer
  • The force f of an object is calculated by multiplying its mass m with acceleration a. Rearrange the formula f = ma to make mass
    9·1 answer
  • The circumference of a circle is 15 centimeters. What is the diameter? Round to the nearest hundredths place.
    8·1 answer
  • I need help with this!​
    11·1 answer
  • P(A) = 0.8, P(B) = 0.55 and P(A and B) = 0.35.<br> What is P(A or B)?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!