3 years ago

2k-6-7+3k=-48 it is a multi step equation

Mathematics

1 answer:

maxonik [38]3 years ago

3 0

Answer:

k = -7

Step-by-step explanation:

2k+3k-13=-48

5k - 13 = -48

5k = -48 + 13

5k = -35

k = -7

You might be interested in

Different sizes of string needs to be cut to go around various shapes. All of the following sizes are in inches.

kykrilka [37]

A.

Pi = 3.1
Sqrt of 2 = 1.4
Sqrt of 4 times 4 = 8
Sqrt of 16 = 4

B.

Least to greatest:

Square root of 2

Pi

4 Times Square root of 4

Square root of 16

7 0

3 years ago

Let u = <5, 6>, v = <-2, -6>. Find -2u + 5v.

Hunter-Best [27]

$\bf \begin{cases}
u = \ \textless \ 5, 6\ \textgreater \ \qquad &-2u\to -2\ \textless \ 5,6\ \textgreater \ \\
&\qquad \boxed{\ \textless \ -10,-12\ \textgreater \ }\\
v = \ \textless \ -2, -6\ \textgreater \ \qquad &5v\to 5\ \textless \ -2,-6\ \textgreater \ \\
&\qquad \boxed{\ \textless \ -10,-30\ \textgreater \ }
\end{cases}$

scalar multiplication, now, add them up

7 0

3 years ago

Read 2 more answers

Round 2.8962 do not add extra zeros

yaroslaw [1]

Answer:

2.9

Step-by-step explanation:

It just is

6 0

4 years ago

Read 2 more answers