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
elena-14-01-66 [18.8K]
3 years ago
14

Solve the equation 2(d-6)=3d+5

Mathematics
2 answers:
hjlf3 years ago
5 0
2(d-6)=3d+5\\\\2d-12=3d+5\\\\2d-3d=5+12\\\\-d=17\ /\cdot(-1)\\\\d=-17
Deffense [45]3 years ago
5 0
Hey Justinjames23m,

This is how you do it, step by step:

2(d - 6) = 3d + 5
2d - 12 = 3d + 5
2d = 3d + 17

d = -17

Hope this helps!

Chen :D
You might be interested in
Please help quickly for 5 stars and brainliest!!
alexandr402 [8]
1.
Height h = 240 feet
We insert it into formula.
240 = -16 t^{2} +128t
Now we solve this for t:
16 t^{2} -128t +240 = 0 /16  \\  t^{2}  - 8t +15 =0 \\ t_{1} = 5 t_{2} = 3

We have two answers as the rocket will pass this height on it's way up and down.

2.
Height h = 0 feet
We insert it into formula.
0=-16 t^{2} +76t + 2
Now we solve this for t:
16 t^{2} - 76t -2 = 0 /2 \\ 8t^{2} - 38t - 1 = 0 \\ t_{1} = 5 t_{2} = -1
We do not consider solution -1 as the time can not be negative. Our solution is 5s.

3.
Height at bottom of hill h = 0 feet
We insert it into formula.
v^{2} = 64 * 0 = 0 ft/s
7 0
4 years ago
The graph of a polynomial function has zeros of 3 (multiplicity 2), and -7 (multiplicity 1). Write a function, in standard form,
vodomira [7]

y=mx+b

so

y=6x-7

that is how you do it

8 0
3 years ago
The width of a soccer field must be between 55yd and 80 yd. a. What compound inequality represents the width of a soccer field?
puteri [66]
Jdkskkdodosoeoepehdjsisjsjsdjd
6 0
3 years ago
Using two six-sided number cubes, each labeled with the numbers 1 through 6, event A is defined by rolling a sum greater than 8W
lara [203]

Answer:{(3, 6), (4, 5), (4, 6), (5, 4), (5, 5), (5, 6), (6, 3), (6, 4), (6, 5), (6, 6)}

Step-by-step explanation:

3 0
2 years ago
Plsss provide Explanation to IF you can...very confused!!
qaws [65]

Answer:

1 rotation/circumference = 879.2/10

87.9= 2x3.14xr

= 14

Step-by-step explanation:

brainliest would be appreciated

3 0
3 years ago
Read 2 more answers
Other questions:
  • Quadratics helppp plzzzz​
    5·1 answer
  • Y is inversely proportional to x . When y = 3 , x = 20 Work out x when y = 12
    11·1 answer
  • The sale price of a new compact disc player is $212 at a local discount store. At the store where this sale is going on, each ne
    6·2 answers
  • If Artie makes $7.45 an hour and works from 8:01am to 3:58pm, what is the total gross pay?
    11·2 answers
  • Consider a circle (radius R) to be made up of many concentric rings of radius r and thickness dr. Find the area, dA, of one of t
    11·1 answer
  • Z=5x - 11 y<br> can someone please hell
    12·1 answer
  • Slope-intercept form​
    5·1 answer
  • Laura counted 14 red cars in the sales lots of car dealerships. what is the prime factorization of 14
    15·1 answer
  • Determine the equation of a line parallel to the line y = 3 that contains the point (2,-3).
    7·1 answer
  • Mia needs 2 1/4 cups of fruit to make one serving of a
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!