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
n200080 [17]
3 years ago
7

Which equation is equivalent to the given equation? - 4(x – 5) + 8x = 9x – 3

Mathematics
2 answers:
Rama09 [41]3 years ago
4 0

Answer:

B

Step-by-step explanation:

-4x +20 +8x = 9x -3. That's equall to 4x+20=9x-3. subtract 9x both sides, -5x+20=-3. subtract 20 both sides, -5x=-23.

seraphim [82]3 years ago
3 0

Hi!

-4(x - 5) + 8x = 9x - 3

-4x + 20 + 8x = 9x - 3

-4x + 8x - 9x = -3 - 20

<u>-5x = -23</u>

Answer: B

You might be interested in
Triangle BAC was rotated 90° clockwise and dilated at a scale factor of 2 from the origin to create triangle XYZ. Based on these
ANEK [815]

Answer:

The correct option is;

∠A ≅ ∠X

Step-by-step explanation:

The given coordinates of the points of triangle ACB are;

A(-4, 4), C(-1, 3), B(-4, 0)

The given coordinates of the points of triangle XYZ are;

X(0, 8), Y(8, 8), Z(6, 2), therefore, we have

The length. l. of segment is given by the following formula;

l = \sqrt{\left (y_{2}-y_{1}  \right )^{2}+\left (x_{2}-x_{1}  \right )^{2}}

For the length of the segment AC; (x₁, y₁) = (-4, 4), (x₂, y₂) = (-1, 3), l = √(10)

For the length of the segment AB; (x₁, y₁) = (-4, 4), (x₂, y₂) = (-4, 0), l = 4

For the length of the segment BC; (x₁, y₁) = (-4, 0), (x₂, y₂) = (-1, 3), l = 3·√2

For the length of the segment XY; (x₁, y₁) = (0, 8), (x₂, y₂) = (8, 8), l = 8

For the length of the segment XZ; (x₁, y₁) = (0, 8), (x₂, y₂) = (6, 2), l = 6·√2

For the length of the segment ZY; (x₁, y₁) = (6, 2), (x₂, y₂) = (8, 8), l = 2·√(10

Therefore;

XY ~ AB, XZ ~ BC, ZY ~ AC

Which gives;

∠A ≅ ∠X, ∠B ≅ ∠Y, ∠C ≅ ∠Z

8 0
3 years ago
Read 2 more answers
Triangle X Y Z is shown. Line Z X is extended through point W to form exterior angle W X Y.
Y_Kistochka [10]

Answer:

C: m∠WXY + m∠YXZ = 180°

Step-by-step explanation:

edu is annoying to do, i got you :)

4 0
3 years ago
Which of the following are techniques you have learned so far for solving a quadratic equation?
Usimov [2.4K]
On plato it is A AND B.

6 0
3 years ago
- Another way to multiply decimals is to multiply as you would with
oksano4ka [1.4K]
One for 5.8 and one for 1.2
Hope this helps
3 0
3 years ago
Company A charges $50 rental fee and $20 per hour.Then Company B charges $35 rental fee and $25 per hour.At which hour do both c
KengaRu [80]
For company a it would be at the 8th hour and they would be 210 and for company b it would be at the 7th hour
3 0
3 years ago
Read 2 more answers
Other questions:
  • The expression 15-5p-6 means 15 minus the product of 5 times the difference of p minus 6. If p = 8, then the value of the expres
    9·1 answer
  • Your forecasted income statement shows sales of $1,362,000, cost of goods sold at $830,000, depreciation expense of $310,000, an
    7·1 answer
  • Help plz, thx urgent
    14·2 answers
  • Susan uses the following equation to determine how much a taxi ride is going to cost her, where m is the number of miles travele
    6·1 answer
  • What is the value of x?
    12·1 answer
  • Hey guys maths today
    7·2 answers
  • Solve using the quadratic formula. 5v2 − 7v − 7 = 0
    13·1 answer
  • Which is the equation of the line that passes through the point (-5, -2)
    5·1 answer
  • 12-5[2(8+5)-15]+2(7-10)³<br>show work!​
    13·1 answer
  • Questions in the picture!<br><br> Can I have the answer to2 decimal place<br><br> __.__cm2
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!