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
Anika [276]
4 years ago
8

-3k+6=10+k solve with steps please

Mathematics
2 answers:
Artemon [7]4 years ago
4 0

Answer:

k = -1

Step-by-step explanation:

-3k + 6 = 10 + k

combine similar terms:

-3k - k = 10 - 6

simplify:

-4k = 4

simplify:

k = 4 / -4

k = -1

Sphinxa [80]4 years ago
3 0

Answer:

-1=K

Step-by-step explanation:

You take the -3k and add 3k to both sides to get 6=10+4k, Then you take 10 away on both sides to get -4=4k, finally you divide 4 on both sides to get the variable (k) by itself so your answer is -1

You might be interested in
Isabelle bought some stationery.1/3 of them. Were pencils.5/8 of the remainder were erasers and the rest were rulers.The table s
serg [7]

Answer:

1/4 ; $28.25

Step-by-step explanation:

Given the following :

Cost of stationeries:

Pencil:$1.20

Eraser:$1

Ruler:$0.50

Total : $169.50

Let total Stationeries purchased = t

Fraction of pencils = 1/3t

Remainder = t - 1/3 = 2/3t

Fraction of eraser = 5/8 of remainder

Thus ;

Fraction of eraser = 5/8 * (2/3)t= 10/24 = (5/12)t

Rest were ruler ;

(2/3)t - (5/12)t= (8 - 5)/12

= 3 / 12 = 1/4t

Fraction of rulers = 1/4

Amount spent on erasers:

(5/12) of the total cost of stationery

(5/12) * 169.50 = $70.625

B.) How much more did she spend on erasers than rulers

Amount spent on rulers :

(1/4) * $169.50 = $42.375

Take the difference :

$(70.625 - 42.375) = $28.25

7 0
4 years ago
Living with parents: The Pew Research Center reported that 36% of American Millennials (adults ages 18-31) stll live at home wit
Lera25 [3.4K]

Answer:

A.

\mathbf{The \  sample \  comes  \ from \  a \  population \ of \ Millennial \ students } \mathbf{at \  their \ campus\ where \ 3 6\%\ still\ live\ at\ home\ with\ their \  parents}

Step-by-step explanation:

From the given information.

The proportion of American Millennials still with their parents = 0.36

The sample size  = 300

Sample proportion = 0.43

Level of significance = 0.006

P-value = 0.006

Null hypothesis:

\mathbf{H_o: Of  \ Millennial \ students  \ at \ their \ campus, \ 36\% \  }\mathbf{ live \ at \  some  \ with  \ their \  parents . }

\mathbf{H_a: More \ than \ 36\%  \ of  \ Millennial \ students  \ at \ their \ campus \ live \ at \ home }\mathbf{ \ with \ their \ parents}

The required task is to determine the assumption about the sample that underlies the hypothesis test from the given options.

A.

\mathbf{The \  sample \  comes  \ from \  a \  population \ of \ Millennial \ students } \mathbf{at \  their \ campus\ where \ 3 6\%\ still\ live\ at\ home\ with\ their \  parents}

This is because the student wants to check if the null hypothesis ( which states that of Millennial students at their campus, 36% live at home with their parents) is correct or not.

7 0
3 years ago
Given ABC, construct a copy of it. A'B'C!
vladimir1956 [14]

Answer:

Can I see an attachment if there is a graph or something???

3 0
4 years ago
Read 2 more answers
Please help, I need an answer.
Harrizon [31]

Answer:

y=-1/3x-11/3

(Not sure what point slope form is, but this is the equation for the points)

6 0
3 years ago
How many 1/4 are in 36?
densk [106]

Just turn the fraction into decimal form. Which is 0.25.

Divide 36 by 0.25

Answer=144

8 0
4 years ago
Other questions:
  • Numerals and decimals
    14·1 answer
  • Angle a is three times the size of angle<br> b. the sum measures is 128 find the value of x
    7·2 answers
  • Rudy has $584.00. Does he have enough to buy a viola and an oboe ? How much is needed?
    6·2 answers
  • PLEASE HELP!! Will Mark brainliest!!
    9·2 answers
  • What is the 4th cube number.
    7·2 answers
  • What is Nine hundred and fifty thousand,nine hundred and forty-seven in number
    8·2 answers
  • If you opened a small bottle of ink at the bottom of a swimming pool, what do you think would happen? (MOLECULE RELATED)​
    8·2 answers
  • HElp mehhhhhh!!! (extra bc it says i didnt write 20 letters)
    13·1 answer
  • Help pls with my maths ​
    12·2 answers
  • What is Skew-Symmetric Matrix ?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!