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
wlad13 [49]
3 years ago
15

Find the Sum of two consecutive odd numbers plus eighteen is 170

Mathematics
1 answer:
puteri [66]3 years ago
4 0

Answer:

75, 77

Step-by-step explanation:

Let the first odd number = 2x -1

Let the second odd number = 2x + 1

2x - 1 + 2x + 1 + 18 = 170           Combine like terms on the left.

4x + 18 = 170                             Subtract 18 from both sides.

4x = 170 - 18                             Combine like terms on the right

4x = 152                                     Divide by 4

4x/4 = 152/4

x = 38

2 * 38 - 1 = 75

2 * 38 + 1 = 77

You might be interested in
What is the solution of 3+ x-2/x-3 less than or equal to 0
bagirrra123 [75]

Answer:

The solution set consists of all the real numbers smaller than or equal to 11/4:

x\leq \frac{11}{4}

Step-by-step explanation:

We need to solve for x (that means isolate x on one side of the inequality symbol) in the following inequality:

3+\frac{x-2}{x-3} \leq 0\\\frac{x-2}{x-3} \leq -3\\x-2\leq -3\,(x-3)\\x-2\leq -3x+9\\x+3x\leq 9+2\\4x\leq 11\\x\leq \frac{11}{4}

4 0
3 years ago
The perimeter of a triangle is 82 feet. One side of the triangle is 2 times the second side. The third side is 2 feet longer tha
andrezito [222]

Answer:

first side=40

second side=20

third side=22

Step-by-step explanation:

LET THE SIDES OF THE TRIANGLES BE y

Perimeter=82

first side=2 x y = 2y

second side=y

third side=2 +y

2y + y + 2 + y=82

4y+2=82

4y= 82-2

4y=80

y=80/4

y=20

first side=2y=2(20)=40

second side=y=20

third side= 2 + y= 2 + 20 = 22

3 0
3 years ago
Write the equation of the line in point slope form given the information below slope =-1/5 Y-intercept =-3
kotegsom [21]

Answer:

y = 1/5x -3

Step-by-step explanation:

Use y = mx +b as your model.  We plug in our slope for me and our y-intercept for b.

4 0
2 years ago
Dylan owes half as much money as he used to owe. If he used to owe $28, which of the following expressions would reflect how muc
Vinil7 [7]
If Dylan owes half as much as he used to that would imply that the 28$ would be divided by two which would be 14$, which means that half of what he owed 28$ would now be 14$.

5 0
3 years ago
Read 2 more answers
2. The direct distance between city A and city B is 200 miles. The direct distance
Misha Larkins [42]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help? I just need my answer checked lol <br> Its A. -12(6x-5) right? <br><br><br> vvv question
    13·1 answer
  • Find the mean, median, mode and range of the data set after you perform the given operation on each data value.
    13·2 answers
  • How to figure out answer ?
    14·1 answer
  • for the past hour, olive observed the license plates of the cars passing by her house. she saw 120 from new york, 355 from new j
    7·1 answer
  • 2. 18m - 7+ 12m help plz
    6·2 answers
  • A case of Dr. Pepper soda consists of 24 cans, arranged in 4 rows of 6. Each can has a radius of 4 cm. These cans fit neatly on
    15·1 answer
  • ASAP PLS HELP !!!!!!
    6·1 answer
  • I need the answers and the work plsss help
    10·2 answers
  • Tom drank 1 1/4 quarts of water and his sister drank 1.75 who drank the most water
    14·1 answer
  • Harper is giving a speech to ask people to donate money to an animal shelter.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!