Ask question

Ask question

All categories

3 years ago

6

Solve the equation 6.7x = 5.2x + 12.3

1 answer:

Anna [14]3 years ago

7 0

Answer:

x = 8.2

Step-by-step explanation:

$6.7x = 5.2x + 12.3$

$6.7x - 5.2x = 12.3$

$1.5x = 12.3$

$x = 8.2 = \frac{41}{5} = 8 \frac{1}{5}$

You might be interested in

a parking garage charges $5 for the first hour of parking and $1.75 for each additional hour. if y represents the total cost and

victus00 [196]

In this exact order:
5+1.75x=y
Sorry for the wait..Hope this helps

6 0

3 years ago

What’s the answer to 10=7-m

dsp73

Answer:

m=-3

Step-by-step explanation:

10=7-m

m=7-10=-3

3 0

3 years ago

Read 2 more answers

Among 500 freshmen pursuing a business degree at a university, 311 are enrolled in an economics course, 243 are enrolled in a ma

Allushta [10]

Solution :

Let A = Economics, B = Mathematics

n(A) = 311, n(B) = 243, $n(A \cap B) = 135$

a). So, $n(A \cup B) = n(A) +n(B) - n(A \cap B)$

= 311 + 243 - 135

= 419

b). n(A only) = 311 - 135

= 176

n(B only) = 243 - 135

= 108

Exactly one of these two courses

$=\frac{176+108}{500}$

= 0.568

c). Neither economics nor mathematics

$=\frac{500-419}{500}$

$=\frac{81}{500}$

= 0.162

7 0

3 years ago

What is the product?<br> 1st pic is the question, the rest are the answer options.

zheka24 [161]

Negative x positive = negative

Negative x negative = positive

-4 x 8 = -32

-4 x -1 = 4

-4 x -5 = 20

-4 x 9 = -36

Answer: |-32 4 20 -36|

8 0

2 years ago

you have $8.00 to make copies. each copy costs $0.40. write and solve an inequality that represents the number of copies you can

Murrr4er [49]

Answer:

0.40x $\leq \\$ 8

7 0

3 years ago