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
Umnica [9.8K]
3 years ago
8

2/5(5k+35) -8 =12 please helpppppppp

Mathematics
2 answers:
balu736 [363]3 years ago
8 0

See attachment for math work and answer.

Mrac [35]3 years ago
3 0

Answer:

k =3

Step-by-step explanation:

2/5(5k+35) -8 =12

Add 8 to each side

2/5(5k+35) -8+8 =12+8

2/5(5k+35)  =20

Multiply each side by 5/2

5/2 *2/5(5k+35)  =20*5/2

5k+35 = 50

Subtract 35 from each side

5k+35-35 = 50-35

5k = 15

Divide by 5

5k/5 = 15/5

k =3

You might be interested in
What does the |8| mean
Oxana [17]

Answer:

ok so basically...idk how to explain it but i'll give u an example l-8l = 8 or l8l or l-6l = l6l, i don't know if u understand me, but basically it's like the.....opposite of that number or the absolute value

6 0
3 years ago
Read 2 more answers
Subtract 4 1/5-2 1/2 please help!!!!!
Mila [183]
<span>4 1/5-2 1/2 = 1.7

1.7 to fraction is 1 7/10

Answer: 1 7/10</span>
7 0
3 years ago
Read 2 more answers
Given ZW=20. Answer the questions please. ​
djyliett [7]

a) Corresponding angles of similar figures are congruent, so \angle B \cong \boxed{\angle Z}

b) Scale factor = (image)/(preimage). Since we are looking for ABCD to WZYX, this means that WZYX is the image and ABCD is the preimage. Thus, the scale factor is \frac{25}{10}=\boxed{5/2}

c) Since the scale factor is 5/2,

\frac{20}{t}=\frac{5}[2}\\\\40=5t\\ \\ t=\boxed{8}

8 0
2 years ago
4,284 passengers traveling by the intercity bus every day, the intercity bus operates 6 hours every day, find the number of pass
Lemur [1.5K]

Answer:

714

Step-by-step explanation:

So lets go over what we know.

The bus only goes for 6 hours each day.

So lets just think of a full day as 6 hours.

Each day(6 hours), 4284 passangers ride the bus.

To find passangers per hour, we must divide the total passangers by the total hours.

This is 4284(total passangers) divided by 6(total hours):

4284/6

=

714

So each hour, there are 714 passangers.

Hope this helps!

7 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS
zmey [24]

Answer:

i think it's <C and <R since they're 90 degree angles, though they are small

4 0
3 years ago
Other questions:
  • The heights of 200 adults were recorded and divided into two categories.
    9·2 answers
  • Write a two-step equation that involves multiplication and subtraction includes a negative coefficient and has a solution of X=7
    15·1 answer
  • If f(x) = –4x2 – 6x – 1 and g(x) = –x2 – 5x + 3, find (f – g)(x).
    6·2 answers
  • Finding the Slope of a Line on a Graph
    10·1 answer
  • How do I solve 3+k/14=4
    9·2 answers
  • Please answer this correctly
    5·2 answers
  • This graph shows a proportional relationship.
    9·1 answer
  • Topic - Solving Linear Inequalities.
    14·1 answer
  • 1. The playground at a park is shaped like a trapezoid. The dimensions of the playground are
    10·1 answer
  • Alicia is building a gazebo and want to brace each corner by placing 14 inch wooden bracket
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!