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
blagie [28]
2 years ago
13

Solve for x 2(x + 4) = -6 x=

Mathematics
1 answer:
polet [3.4K]2 years ago
4 0

Answer:

Step-by-step explanation:

here you go mate :)

step 1

2(x + 4) = -6  solving for x

step 2

2(x + 4) = -6  simplify by distributing

2x+8=-6

step 3

2x+8=-6  subtract 8

2x=-14

step 4

2x=-14  look for the number that can divide them both like 2

2x/2=-14/2

answer

x=-7

You might be interested in
64x-16 I need 3 equivalent expressions
Daniel [21]

Answer:

8 (8x - 2)

(64) x X - 16

4 (16 x- 4)

Step-by-step explanation:

6 0
2 years ago
Stan made 24 sales in 6 hours . what is the ratio of sales to hours?
Furkat [3]
Let s = sale

Let h = hours

The ratio is s to h, which can be written as a fraction as 24/6.
5 0
3 years ago
Read 2 more answers
I need to know the of the blue line
8_murik_8 [283]

Step-by-step explanation:

if i pick (3,4) and (6,10)

the formula for gradient is difference in y divided by difference in x . therefore

10-4 divided by 6 - 3 equals to 6 divided by 3 = 2

the gradient is 2

8 0
1 year ago
The table below shows the cube roots of different numbers:
Mila [183]

part A)

\bf \begin{array}{|c|cccccc|ll} \cline{1-7} x&8&27&64&125&&x\\ \cline{1-7} y&\stackrel{\sqrt[3]{8}}{2}&\stackrel{\sqrt[3]{27}}{3}&\stackrel{\sqrt[3]{64}}{4}&\stackrel{\sqrt[3]{125}}{5}&&\sqrt[3]{x} \\ \cline{1-7} \end{array}~\hspace{10em}y = \sqrt[3]{x}

part B)

f(x) = 10 + 20x

so if you rent the bike for a few hours that is

1 hr.............................10 + 20(1)

2 hrs..........................10 + 20(2)

3 hrs..........................10 + 20(3)

so the cost is really some fixed 10 + 20 bucks per hour, usually the 10 bucks is for some paperwork fee, so you go to the bike shop, and they'd say, ok is 10 bucks to set up a membership and 20 bucks per hour for using it, thereabouts.

f(100) = 10 + 20(100) => f(100) = 2010.

f(100), the cost of renting the bike for 100 hours.

4 0
2 years ago
Ms. Dunn spent 10.70 buying slices of pie and cookies. She bought a total of 24 items. A slice of pie costs 0.80 and a cookie co
Rus_ich [418]

Answer:

Ms. Dunn bought 7 slices of pie.

Step-by-step explanation:

With the information provided, you can write the following equations:

x+y=24 (1)

0.80x+0.30y=10.70 (2), where:

x is the number of slices of pie

y is the number of cookies

First, you can solve for x in (1):

x=24-y (3)

Next, you have to replace (3) in (2) and solve for y:

0.80(24-y)+0.30y=10.70

19.2-0.80y+0.30y=10.70

19.2-10.70=080y-0.30y

8.5=0.5y

y=8.5/0.5

y=17

Finally, you can replace the value of y in (3) to be able to find the value of x:

x=24-17

x=7

According to this, the answer is that Ms. Dunn bought 7 slices of pie.

7 0
3 years ago
Other questions:
  • How many times does seven go into 52
    10·2 answers
  • Which statements describe a triangular prism? Select three options.
    14·1 answer
  • PLEASE HELP 3 MORE!! images below
    9·2 answers
  • What is the solution to the system of equations?<br><br> x+y=5<br> x-2y=2<br><br> (_,_)
    13·1 answer
  • If x represents a number, then write an expression for a number that is three more than the number
    6·2 answers
  • Please answer asap, as soon as you can !!! ​
    9·2 answers
  • If PQR measures 75°, what is the measure of SQR?<br><br> 22°<br> 45°<br> 53°<br> 97°
    6·2 answers
  • Question 5 of 8<br> In arithmetic, variables look like<br> Answer here<br> SUBMIT
    9·1 answer
  • PLEASE HELPPPPPPPPPPPPPPP
    12·1 answer
  • Consider the following formula used to find the volume of a cone.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!