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
elena55 [62]
3 years ago
14

Simplify the expression 3(9+4x−5) 3(9+4x−5) . 

Mathematics
2 answers:
matrenka [14]3 years ago
6 0
3(9+4x-5) 3(9+4x-5)
(27+12x-15) (27+12x-15)
x=1
Nataly [62]3 years ago
3 0
X=1, this is because you have to distribute the number 3 to each value in the parentheses and the multiply the answer by to since the equation is there twice 
You might be interested in
A local little league has a total of 85 players, of whom 40% are left-handed. How many left-handed players are there?
Mkey [24]

Answer:

34 players

Step-by-step explanation:

40.00%

=0.4

0.4*85

=34

3 0
2 years ago
I need this urgently anyone knows this?
Tom [10]

Answer:

A/( 1+rt) = P

Step-by-step explanation:

A = P ( 1+rt)

Divide each side by ( 1+rt)

A/( 1+rt) = P ( 1+rt)/(1+rt)

A/( 1+rt) = P

6 0
3 years ago
Rohan buys 9 tangerines for the same price each, and 1 watermelon for $4. He spends less than $14 altogether. Which inequality c
Ludmilka [50]
9x + 4 < 14     is the required inequality.
8 0
3 years ago
Help me please <br> Surds
kodGreya [7K]

Answer:

12\sqrt{6} + 8\sqrt{15} + 12 + 4\sqrt{10}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Given

(4\sqrt{3} + 2\sqrt{2} )(3\sqrt{2} + 2\sqrt{5} )

Each term in the second factor is multiplied by each term in the first factor, that is

4\sqrt{3} (3\sqrt{2} + 2\sqrt{5} ) + 2\sqrt{2} (3\sqrt{2} + 2\sqrt{5} ) ← distribute both parenthesis

= 12\sqrt{6} + 8\sqrt{15} + 12 + 4\sqrt{10}

7 0
3 years ago
Help help help please really need help
Galina-37 [17]

Problem 1

<h3>Answer:  B. M<3 would need to double.</h3>

Explanation: This is because angles 3 and 6 are congruent corresponding angles. Corresponding angles are congruent whenever we have parallel lines like this. If they weren't congruent, then the lines wouldn't be parallel. We would need to double angle 3 to keep up with angle 6.

=====================================================

Problem 2

<h3>Answer: D. none of these sides are parallel</h3>

Explanation: We have angles A and C that are same side interior angles, but they add to A+C = 72+72 = 144, which is not 180. The same side interior angles must add to 180 degrees for parallel lines to form. This shows AB is not parallel to CD.

A similar situation happens with angles B and D, since B+D = 108+108 = 216. This also shows AB is not parallel to CD. We can rule out choices A and C.

Choice B is false because AD is a diagonal along with BC. The diagonals of any quadrilateral are never parallel as they intersect inside the quadrilateral. Parallel lines never intersect.

The only thing left is choice D. We would say that AC || BD, since A+B = 72+108 = 180 and C+D = 72+108 = 180, but this isn't listed as an answer choice.

5 0
3 years ago
Other questions:
  • 100 POINTS Evaluate.<br><br> -|-7 + 3|<br><br> -4<br> 4<br> -10
    9·2 answers
  • Im not sure how to take a negative and divided it by a positive
    9·1 answer
  • Which polynomial is equivalent to (2h − 3k)(h + 5k)?
    7·1 answer
  • Which expression is equivalent to: 2n + n - 0.65n?
    10·2 answers
  • Mr. Charles cut fresh Ross from his garden and gave 10 to his neighbor. Then he gave half of what was left to his niece he kept
    13·1 answer
  • Identify the sampling technique used, and discuss potential sources of bias (if any). Explain. After a hurricane, a disaster are
    8·1 answer
  • The square of a certain number is the<br> same as three times the number.<br> What is the number?
    8·1 answer
  • If the scale factor of figure a way to figure be is3:8 find the value of X
    13·1 answer
  • Simplify the expression 3x -2y+6-6x+5y-8
    9·2 answers
  • 4−(−8)= please help i need it now
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!