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
Whitepunk [10]
3 years ago
8

Help! Please show work. -2k+10=8(8k-7)

Mathematics
1 answer:
Burka [1]3 years ago
7 0

Answer:

k=1

Step-by-step explanation:

-2k+10=64k-56

66=66k

k=1

You might be interested in
Graph the function f(x)=x^3-2x+7
jarptica [38.1K]

Answer:

The graph is down below and if that helps u out pls mark me as brainliest:)

Step-by-step explanation:

~Alex

6 0
3 years ago
Plz help meeeeeeeeeee
PSYCHO15rus [73]

Answer:

Please check the explanation.

Step-by-step explanation:

We know the equation

y = kx

k = y/x

where k is the proportionality constant

so,

First ratio can be calculated as

Miles = 45

Hours = 3/4

The ratio = 45 / (3/4)

                = (45 × 4) / 3

                = 180/3

                = 60

Thus, the proportionality constant = 60

Thus, the remaining ratios can be calculated as:

The Pair (135, Hours)

135/Hours = 60

Hours = 135 / 60

           = 27/12

           = 9/4

           = 2.25

Thus, the pair is (135, 2.25)

The Pair (Miles, 3)

Miles/3 = 60

Miles = 60×3

         = 180

The Pair (90, Hours)

90/Hours = 60

Hours = 90 / 60

          = 3/2

          = 1.5

Thus, the complete table:

Miles           45           135           180             90

Hours           3/4          9/4           3                 3/2

Verification:

Miles / Hour =  45/(3/4) = 60

Miles / Hour = 135 / 2.25 =  60

Miles / Hour = 180 / 3 = 60

Miles / Hour  = 90 / 1.5 =  60      

8 0
3 years ago
There are 15 m and ms that are peanut or small, 2 m and ms that are peanut and small, and 9 m and ms that are small. How many m
GarryVolchara [31]

Answer:

4m and ms are peanut

Step-by-step explanation:

9+2=11 and theres 15 total so 15-11= 4

3 0
3 years ago
Help plz this is due tomorrow
scZoUnD [109]
13-11 9/20 = 1 11/20 sooo G
3 0
3 years ago
Read 2 more answers
Solve 4 + 4 ( x - 2 ) = 2 ( x + 1 ) - x<br> The question requires you to show your work
kati45 [8]

Answer:

x = 2

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (4+(4•(x-2)))-(2•(x+1)-x)  = 0

Step  2  :

Equation at the end of step  2  :

 (4 +  4 • (x - 2)) -  (x + 2)  = 0

Step  3  :

Step  4  :

Pulling out like terms :

4.1     Pull out like factors :

  3x - 6  =   3 • (x - 2)

Equation at the end of step  4  :

 3 • (x - 2)  = 0

Step  5  :

Equations which are never true :

5.1      Solve :    3   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

5.2      Solve  :    x-2 = 0

Add  2  to both sides of the equation :

                     x = 2

One solution was found :

                  x = 2

Processing ends successfully

plz mark me as brainliest :)

7 0
3 years ago
Other questions:
  • Your team lost 47 pounds at the weigh in. You know you lost 12 pounds. Your sister let it slip that she lost 1 pound more than y
    13·2 answers
  • How do u divide 144 and 4.5
    12·1 answer
  • Four cylindrical pillars of a building are to be painted. If the diameter of each pillar is 1.4m and it's height is 6m, find the
    10·1 answer
  • Escribe el decimal que sea 1/10 de 3.0
    13·1 answer
  • 40 tens.how many hundreds
    15·1 answer
  • The product of 4 and a number plus the product of 3 and the same number is 35 . What is the number
    15·1 answer
  • Please help ASAP i don’t understand this !!
    14·2 answers
  • A<br>2x+5<br>x² + 5x + 6<br>x² + 5x+6<br>B<br>2x+5​
    5·1 answer
  • En un hospital tenemos 50 doctores y 120 enfermeras cuales es la razon entre doctores y enfermeras ayudenme :c
    9·1 answer
  • Malana makes kites she buys 2/3 yard of nylon and 7/9 block of balsa wood the nylon costs 6$ per yard the balsa wood costs $18 p
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!