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
Nikitich [7]
3 years ago
13

Evaluate the expression 3(x - 1)' + 2x - 7 for = 3,

Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0

Answer and step-by-step explanation:

Break the bracket out would be the first step to evaluate this expression:

3(x-1)

= 3x - 3

Hope this helped :3

You might be interested in
Please solve this equation
tangare [24]

Answer:

∠2 = 41°

Step-by-step explanation:

This is because, all three interior angles in a triangle will have a sum of 180 degrees.

So given that we have two angles, 90 degrees(right angle) and 49 degrees, we can replace angle 2 as our unknown value(a variable) and make it equal to 180 degrees then solve for x;

49 + 90 + x = 180

139 + x = 180

-139        -139

x = 41°, ∠2 = 41°

3 0
2 years ago
Please help me solve this question will give you braisnlt !
DIA [1.3K]

Answer:

s = 54m +160

Step-by-step explanation:

Given: The attachment

Required: Determine the equation

We start by picking any two equivalent points on the table:

(m_1,s_1) = (2,268)

(m_2,s_2) = (4,376)

Next, we determine the slope, M:

M = \frac{s_2 - s_1}{m_2 - m_1}

M = \frac{376 - 268}{4-2}

M = \frac{108}{2}

M = 54

The equation is then calculated as:

s - s_1 = M(m - m_1)

Where:

M = 54

(m_1,s_1) = (2,268)

So, we have:

s - 268 = 54(m - 2)

Open bracket

s - 268 = 54m - 108

Collect like terms

s = 54m - 108 + 268

s = 54m +160

Hence, the equation is: s = 54m +160

6 0
2 years ago
What the answer?????????????????
Andrews [41]

Answer:

its c

Step-by-step explanation:

3 0
2 years ago
What is the slope of the line on the graph
shutvik [7]
The answer to this question is 3,3
8 0
2 years ago
Read 2 more answers
the tens digit of a two digit number is twice the units digit. The sum of the digits is twelve. Find the original number.
KatRina [158]
X - tens digit
y - units digit

x=2y\\
x+y=12\\\\
2y+y=12\\
3y=12\\
y=4\\\\
x=2\cdot4\\
x=8\\\\
10\cdot8+4=\boxed{84}

4 0
3 years ago
Other questions:
  • A circle has a circumference of 22 cm. What is the diameter, area, and radius. Round to the nearest tenth.
    15·1 answer
  • Write an equation with two variables represents a real-world situation.
    14·1 answer
  • What is the value of X?<br> 30<br> 60<br> 36<br> 48
    7·2 answers
  • An arrow shot into the air is 160t-16t^2 feet above the ground t seconds after its released. During what period of time is the a
    7·1 answer
  • In a video game, Clare scored 50% more pints than Tyler. If c is the number of points that Claire scores and t is the number of
    6·1 answer
  • F(x) = x^2 is transformed to n(x) = 2/3 x^2
    9·1 answer
  • 75 is 15 percent of what number?
    9·1 answer
  • Solve ⁴⁄₉ minus ⁴⁄₁₀
    6·2 answers
  • A salt mixture has 8 parts water and 2 parts salt. Suppose one part of each is added. What is the new ratio of salt to
    12·1 answer
  • HELP FAST
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!