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
telo118 [61]
3 years ago
10

5x+2,x=7 can u explain this to me

Mathematics
2 answers:
oee [108]3 years ago
6 0
<h2><u><em>37</em></u></h2>

So basically x is equal to 7. That means that you need to plug 7 in for x. It should look like this: <u>5(7) +2</u>. You can then plug that into your calculator in order to get <u>37</u>!

I really hope that helped you understand!!

nikitadnepr [17]3 years ago
3 0
You have to substitute the x so since x=7 you have to do 5x7 which is 35 then you add the 2 making 37. Just tell me if you have any questions
You might be interested in
Help me please !<br> 4,5 and 6
andreev551 [17]

9514 1404 393

Answer:

  4a. ∠V≅∠Y

  4b. TU ≅ WX

  5. No; no applicable postulate

  6. see below

Step-by-step explanation:

<h3>4.</h3>

a. When you use the ASA postulate, you are claiming you have shown two angles and the side between them to be congruent. Here, you're given side TV and angle T are congruent to their counterparts, sides WY and angle W. The angle at the other end of segment TV is angle V. Its counterpart is the other end of segment WY from angle W. In order to use ASA, we must show ...

  ∠V≅∠Y

__

b. When you use the SAS postulate, you are claiming you have shown two sides and the angle between them are congruent. The angle T is between sides TV and TU. The angle congruent to that, ∠W, is between sides WY and WX. Then the missing congruence that must be shown is ...

  TU ≅ WX

__

<h3>5.</h3>

The marked congruences are for two sides and a non-included angle. There is no SSA postulate for proving congruence. (In fact, there are two different possible triangles that have the given dimensions. This can be seen in the fact that the given angle is opposite the shortest of the given sides.)

  "No, we cannot prove they are congruent because none of the five postulates or theorems can be used."

__

<h3>6.</h3>

The first statement/reason is always the list of "given" statements.

1. ∠A≅∠D, AC≅DC . . . . given

2. . . . . vertical angles are congruent

3. . . . . ASA postulate

4. . . . . CPCTC

8 0
3 years ago
18s -17s+1=20 solve for s
liubo4ka [24]

Answer:

s=19

Step-by-step explanation:

18s-17s+1=20

s+1=20

s=20-1

s=19

6 0
3 years ago
Read 2 more answers
Find the measure of each bolded arc. Round to the nearest hundredth
vladimir1956 [14]

Answer:

Arc Length = 68.7

Step-by-step explanation:

The formula that is used to find the arc length:

s = (θ/360) * 2πr

(You would get the value of θ, by subtracting 57 from 360)

(You would get r by dividing 26 by 2)

Now we can solve this;

s = (303/360) 2π(13)

s = 0.842 * 2π(13)

s = 0.842 * 0.283(13)

s = 68.7

Hope this helps!

5 0
3 years ago
Fine the sum of 2/9+3/5​
Arturiano [62]

Answer:

0.82

اولويات الضرب و القسمه

6 0
2 years ago
Which graph represents y=^3sqrt x-5​
Lelechka [254]

Answer:

4

Step-by-step explanation:

Graph 4

7 0
3 years ago
Other questions:
  • if the xy-plane, the graph of y=x^2 and the circle with center (0,1) and radious 3 have how many points of intersection?
    13·1 answer
  • Pi owns a cornfield and has placed fences around four polls, A, B, C, D that delimit the edges of the field. He needs to drive a
    11·1 answer
  • 11. The diagram shows the dimensions of Anna’s laundry room floor. 4 feet 2 feet 12 feet 8 feet 6 feet Use either addition or su
    8·1 answer
  • How many pennies is $100
    6·2 answers
  • Is this a function or not a function i need help immediately!!
    5·2 answers
  • at a football game 95% of people attending were supporting the home team while 5% were supporting the visiting team. if the tota
    10·1 answer
  • What is the equation of the line parallel to the given line with an X intercept of 4
    8·2 answers
  • Daniel runs laps every day at the community track. He ran 45 minutes each day, 5 days each week, for 12 weeks. In that time, he
    7·1 answer
  • The system of equations shown below is graphed on a coordinate grid:
    11·1 answer
  • To ride an amusement park ride, your height must be at or above the line on the sign. For each set of information, write an inte
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!