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
Irina18 [472]
3 years ago
6

Solve 3(x-4)=-5 for x. Justify each step

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
4 0
3x - 12 = -5 plus 12
3x-12 +12 = -5+12
3x = 7 devision by 3
3x/3 = 7/3
x= 2,3333333333 =~ 2,3
You might be interested in
An abolitionist supports which of the following causes?
Aliun [14]
Ending slavery and ending women sufferage
8 0
3 years ago
Read 2 more answers
Find the measure of the angle indicated. 6
deff fn [24]

Answer:

1) m∠U = 90°

2) m∠C = 80°

Step-by-step explanation:

1) The given figure is a quadrilateral

The sum of the interior angles of  quadrilateral = 360°

∴ The sum of the interior angles of the given figure = 360°

Therefore, we have;

80° + 24·x + 4 + 6 + 21·x + 90° = 360°

80° + 45·x + 10  + 90° = 360°

x = (360°- (80° + 10° + 90°))/45 = 4

x = 4

m∠U = 6 + 21·x = 6 + 21 × 4 = 90

m∠U = 90°

2) The sum of the interior angles of the given quadrilateral = 360°

∴ 21·x + 6 + 20·x + 24·x + 4 + 21·x + 6 = 360°

86·x + 16 = 360°

x = (360° - 16°)/86 = 4

x = 4

m∠C = 20·x = 20 × 4 = 80

m∠C = 80°

3) In the figure, some angles are left out, therefore, more information on the remaining angles required

6 0
3 years ago
Does anyone know what's asked for flvs pre Calc module 4 dba
Alisiya [41]
No
Don’t knew
What
Forgot tbh
7 0
3 years ago
What is the answer to this question can you please answer right
Arada [10]
On Monday she made 50 throws.
On Tuesday she made 56 throws.

a) The increase is just how much more she made the next day.
56 - 50 = 6
She had an increase of 6 free throws.

b) To find the percent increase, all you do is divide the two numbers.
56/50 = 1.12
To change that into a percentage, either multiply it by 100 or move the decimal point two places to the right.
1.12 × 100 = 112
She had a 112% increase in her free throws.

The answer is:
D. 6; 112%
6 0
3 years ago
jaylen made a scale model of the washington monument. the monument has an actual height of 555 feet jaylens model used a scale o
dolphi86 [110]

Answer:

6.04 inches

Step-by-step explanation:

Given: The actual height of the monument = 604 feet

The scale used by Corbins  is 1 inch = 100 feet

It implies in Corbins model 1 feet

Therefore, The height of the Corbins model in inches=

Hence, the height of the Corbins model in inches= 6.04 inches

6 0
3 years ago
Other questions:
  • Situation:
    11·1 answer
  • Type the equation that shows the pattern among this set of ordered pairs. (1, 9), (0, 5), (-1, 1), (-2, -3)
    14·1 answer
  • Find the value of r ,so that the line passing through the points 6,2 and 10,r given and has a slope of 2
    5·1 answer
  • Which will result in a difference of squares? (–7x + 4)(–7x + 4) (–7x + 4)(4 – 7x) (–7x + 4)(–7x – 4) (–7x + 4)(7x – 4)
    10·2 answers
  • If a 100-lb. cake of ice is placed on a plane of which the inclination to the horizontal is 35, what force will be required to k
    10·1 answer
  • What is the volume, in cubic ft, of a rectangular prism with a height of 17ft, a width of
    7·1 answer
  • HELP PLEASE !!!
    15·1 answer
  • Which expression could be used to find the value of x in the diagram WILL MARK BRAINLIEST
    15·1 answer
  • Whats the answer for number 3?
    10·1 answer
  • Help, please the question and thank you
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!