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
lozanna [386]
2 years ago
15

3.9x - 0.7 = 8.66, so what does x equal?

Mathematics
2 answers:
scoundrel [369]2 years ago
6 0

Answer:

x=2.4

Step-by-step explanation:

brainliest pls

blondinia [14]2 years ago
5 0

Answer:

The value of x is 2.4

Step-by-step explanation:

3.9x – 0.7 = 8.66

3.9x – 0.7 + 0.7 = 8.66 + 0.7

3.9x = 9.36

3.9x/3.9 = 9.36/3.9

x = 2.4

Thus, The value of x is 2.4

 

<u>-TheUnknownScientist</u><u> 72</u>

You might be interested in
PLEASE HELP ME, I WILL THE CORRECT AWnSER BRAILIEST
prisoha [69]

Answer:

<h2>yup true </h2>

Step-by-step explanation:

it can be anything like parallogram, square , rhombus, rectangle etc..

mark me as brainlist

7 0
3 years ago
Read 2 more answers
Y-3=4 what does Y equal ??
Firdavs [7]

y-3=4

 +3 +3

y=7

Dude, this is easy

---

hope it helps

4 0
3 years ago
What is the answer to 10lb 6oz- 7lb 11oz
sweet-ann [11.9K]
1 lb = 16 oz
Translating the unit into oz gives us
166oz - 123oz = 43oz or 2lb 11oz

3 0
3 years ago
Two piecewise functions are shown below. What is the value of
gizmo_the_mogwai [7]

Step-by-step explanation:

I am not sure what your problem here is.

you understand the inequality signs ?

anyway, to get

6×f(-2) + 3×g(1)

we can calculate every part of the expression separately, and then combine all the results into one final result.

f(-2)

we look at the definition.

into what category is -2 falling ? the one with x<-2, or the one with x>=-2 ?

is -2 < -2 ? no.

is -2 >= -2 ? yes, because -2 = -2. therefore, it is also >= -2.

so, we have to use

1/3 x³

for x = -2 that is

1/3 × (-2)³ = 1/3 × -8 = -8/3

g(1)

again, we look at the definition.

into what category is 1 falling ? the one with x > 2 ? or the one with x <= 1 ?

is 1 > 2 ? no.

is 1 <= 1 ? yes, because 1=1. therefore it is also <= 1.

so we have to use

2×|x - 1| + 3

for x = 1 we get

2×0 + 3 = 3

6×f(-2) = 6 × -8/3 = 2× -8 = -16

3×g(1) = 3× 3 = 9

and so in total we get

6×f(-2) + 3×g(1) = -16 + 9 = -7

3 0
2 years ago
jasmine has taken an online boating safety course and is now completing her end of course exam.As she answers each question, the
Alexus [3.1K]
20% of 16 which is. 10%=1.6 and another that would = 3.12
6 0
3 years ago
Other questions:
  • Which table shows a proportional relationship between x and y?
    10·1 answer
  • Owen has 12 pieces of rope that are 4 yards each. Owen uses 6 pieces of rope that are each 6 feet long.
    14·1 answer
  • AJ worked 48 hours last week. He earns $12.40 per hour plus overtime, at the usual rate, for hours exceeding 40 hours.
    5·2 answers
  • Which represents the inverse of the function f(x) = 4x?
    15·1 answer
  • Classify the four angles of the quadrilateral​
    8·1 answer
  • The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for Pi. Round to the n
    7·2 answers
  • How many miles are in 506,880 inches?
    7·1 answer
  • PLZ HELP<br> I WILLMARKE YOU BRILL
    5·1 answer
  • WHAT INFORMATION DOES THE CORRELATION COEFFICIENT TELL YOU ABOUT A SCATTERPLOT
    10·1 answer
  • The gear is one of the oldest mechanical devices. It has been used since ancient times for its ability to increase or decrease r
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!