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
Fittoniya [83]
2 years ago
5

What's another way to write (6+7)x?

Mathematics
2 answers:
Akimi4 [234]2 years ago
7 0
You can write it as 13x. I hope this helps!

6+7=13               (13)x=13x
Annette [7]2 years ago
6 0
I think 6x+7x because i think u distribute 
You might be interested in
[ (-5) + (-4) ]x • (-5) - (-7)x + (-3)x
pantera1 [17]

Answer: 49x

Step-by-step explanation:

first, i rewrite the equation, removed the parentheses, and multiplied it all out.

(-5-4)x x (-5) + 7x - 3x

then, i calculated it.

-9x x (-5) + 7x - 3x

then, i multiplied and calculated again.

45x + 7x - 3x = 49x

3 0
3 years ago
Help on this please
eimsori [14]

Answer:

Opening: Opens upwards

Axis of Symmetry: -7/2

Vertex: (-7/2, -81/4)

X - intercepts: (1, 0) and (-8, 0)

Y - intercept: (0, -8)

Step-by-step explanation:

Opening: 'a' is greater than zero

Axis of Symmetry:

\frac{-7}{2(1)} =\frac{-7}{2}

Vertex:

y= (\frac{-7}{2})^{2} +7(\frac{-7}{2}) -8\\y= (\frac{49}{4}) +(\frac{-49}{2}) -8\\y= \frac{49}{4} +\frac{-98}{4} -8\\y=\frac{-49}{4}-8\\y = \frac{-81}{4}

X - intercepts:

(x-1)(x+8)

x = 1 and x = -8

Y - intercept: (0, -8)

y= 0^{2} +7(0) -8\\\\y= -8\\

5 0
2 years ago
A sports statistician was interested in the relationship between game attendance in thousands and the number of wins for basebal
pantera1 [17]

Answer:

d

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Show that the two triangles given beside are similar and calculate the lengths of sides PQ and PR.
Rina8888 [55]

9514 1404 393

Answer:

  • ΔABC ~ ΔPQR
  • PQ = 8
  • PR = 14

Step-by-step explanation:

Angles A and P are marked congruent; angles B and Q are marked congruent, so the triangles are similar by the AA similarity postulate. The similarity statement can be written ...

  ΔABC ~ ΔPQR by AA similarity

__

The ratio of sides of PQR to ABC is the ratio QR/BC = 12/6 = 2. That is, each side in the larger triangle is 2 times the length of the corresponding smaller side.

  PQ = 2·AB = 2·4 = 8

  PR = 2·AC = 2·7 = 14

The side lengths of interest are ...

  PQ = 8, PR = 14

5 0
2 years ago
Find an integer value of b that makes x^2 + bx - 81 factorable.
Kaylis [27]

Answer:

b = 80

Step-by-step explanation:

Given that,

x² + bx - 81

To find,

value of b

What is factorable?

A polynomial equation with highest degree 2 is if factorable when

  1. we can find two terms which when multiples = -81x²,   <em> ( x² * - 81 = -81x² ) </em>
  2. and when add = bx

possible factors:

  1. -1x * 81x = -81x²   (Accepted)
  2. 1x * -81x= -81x²    (rejected)
  3. 9x * -9x = -81x²    (rejected)
  4. -9x * 9x = -81x²    (rejected)

Only when -1x , 81x is added -1x + 81x = 80x

so, bx = 80x

     b   = 80

<h3>The equation is x² + 80x - 81</h3>

5 0
2 years ago
Other questions:
  • When the function f(x) = 3(5)x is changed to f(x) = 3(5)x + 22, what is the effect? There will be no change to the graph because
    8·2 answers
  • preston uses the bar diagram to represent 4x - 3 = 13. how would you use the bar diagram to solve for x
    12·1 answer
  • Solve for b : 1/2b+G=D
    8·1 answer
  • Mickey is solving a problem. What are some steps he might take after reaching his solution?
    15·1 answer
  • Bottle D contains 12 ounces of water. What is the percentage of the amount of water in bottle B is this?
    5·1 answer
  • Please help me!! Need help with geometry! Thank you so much!!
    14·1 answer
  • Algebra 1 lesson 7.1.4 jorunal
    12·2 answers
  • PERIOD DATE Lesson 4:2 Relations Practice Relations Name the ordered pair for each point. How do you get the answer for a​
    11·1 answer
  • Cam wants to find 509-106. which steps can he use to find the difference
    8·2 answers
  • Pls help me thank you God bless
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!