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
FromTheMoon [43]
3 years ago
13

3 x + 5 x + 4 - x +7 = 88

Mathematics
2 answers:
Elza [17]3 years ago
6 0
<span>3 x + 5 x + 4 - x +7 = 88

First, combine like terms.

7x + 11 = 88

Subtract 11 from both sides.

7x = 77

Divide both sides by 7.

x = 11</span>
marshall27 [118]3 years ago
4 0
3x+5x+4-x+7=88
Combining like terms
3x+5x-x+4+7=88
8x-x+11=88
7x+11=88
Subtract 11 to each side
7x+11-11=88-11
7x=77
Divided 7 to each side
7x/7=77/7
x=11
Check:
3x+5x+4-x+7=88
Substitute x with 11
3(11)+5(11)+4-11+7=88
33+55+4-11+7=88
88+4-11+7=88
92-11+7=88
81+7=88
88=88. As a result, x=11. Hope it help!
You might be interested in
Find the median for the data set: 3,12,35,12,9,6,3,3,3,3,9,3
elena-s [515]
I’m pretty sure the answer is 6
4 0
4 years ago
Find the distance between the parallel lines m and n whose equations are
MA_775_DIABLO [31]

Answer:Find the distance between the parallel lines m and n whose equations are y = x + 4 and y = x - 6, respectively.

There are several ways to do this...here's one

Let (0, 4) be a point on the first line

Then.......a line with a negative reciprocal slope going through this point will have the equation :

y = -x + 4........so......we can find the intersection of this line with y = x - 6....set both equations equal

-x + 4  = x - 6   add x, 6 to both sides

10 = 2x     divide both sides by 2

5  = x

So...using -x + 4, the y value  at intersection  = -1.......

So...we just need to find the distance from  (0,4)  to ( 5, -1)  =

√[ (5)^2 + (4 + 1)^2 ] =  5√2  ≈  7.07 units

Here's a pic....AB is the distance  with A = (0,4)  and B = (5, -1)

Step-by-step explanation:

8 0
3 years ago
What’s the correct answer for this?
Angelina_Jolie [31]

Answer:

1) 6.946 to the nearest tenth is 6.9

2) 2.299 to the nearest hundredth is 2.30 (either way it become 0)

3) 0.951 to the nearest whole number is 1

4) 6.399 to the nearest hundredth is 6.40

5) 1.989 to the nearest tenth is 2

3 0
3 years ago
1. Two people have $10 to divide between themselves. Each person names a number (nonnegative integer) no more than 10. If the su
Nitella [24]

Answer:

Step-by-step explanation:

Determine the best response of each player to each of the other player’s actions; plot them in a diagram and thus find the Nash equilibria of the game.

The best response for player 2 can be stated as:

(where X1 equals the dollar that a person names and Y2(X1) being the amount the person receives)

X1 Y2(X1)

0 10

1 9,10

2 8,9,10

3 7,8,9,10

4 6,7,8,9,10

5 5,6,7,8,9,10

6 5,6

7 6

8 7

9 8

10 9

Th best responses for player 1 would be the same.

Nash equilibria is the set of strategies that every person forms given no person has any incentive to change. Hence, we can say that there are 4 Nash equilibria: (5,5) , (5,6) , (6,5) , (6,6)

8 0
3 years ago
Bart shares his sandwich with 1 friend. How many equal parts should he cut the sandwich into?
a_sh-v [17]

Answer:

Just cut it in half. <3

Step-by-step explanation:

If you cut it in half, Bart gets some and his friend. (Im horrible at explaining sos!!)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Circletown's limits form a perfectly circular shape. It has a population of
    7·2 answers
  • It's even better if you have a telescope or binoculars. Both allow you to see planets, the moon, and stars even closer. Telescop
    15·1 answer
  • What is the most precise measurement this beaker can give?
    15·2 answers
  • For her phone service, Nicole pays a monthly fee of $20 , and she pays an additional $0.07 per minute of use. The least she has
    7·1 answer
  • What are the solutions to 2x - y = 16 and 8y = 4(4x - 32)
    9·1 answer
  • Solve 3x+k= c for x.
    14·1 answer
  • What is the perimeter?
    5·1 answer
  • Find the values of acts and why. Dragon drop the correct values in the box is below:
    13·1 answer
  • Help guys, I’m sure it’s easy for y’all
    12·1 answer
  • Consider a triangle ABC like the one below. Suppose that A=121° C = 25°, and a=64. (The figure is not drawn to scale.) Solve the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!