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
insens350 [35]
3 years ago
13

What is the value of x in the equation 0.7x – 1.4 = –3.5

Mathematics
2 answers:
Mama L [17]3 years ago
5 0
The answer is x= -3. 0.7(-3)-1.4=-3.5
zzz [600]3 years ago
3 0
To solve this equation, you must do the following steps:

0.7x - 1.4 =-3.5
       +1.4   +1.4    Step one: add 1.4 to both sides to cancel out 1.4

0.7x = -2.1
----      -----         Step two: divide both sides by 0.7
0.7      0.7

x = -3              The answer is x = -3.

Hope this helps!! :)


You might be interested in
Adam drew two same size rectangles and divided in to the same number of equal parts. He shaded 1/3 of one rectangle and 1/4 of t
Eva8 [605]
It is at least seven or eight parts

5 0
3 years ago
Can someone help me with this?
jekas [21]

Answer:

\huge\purple{ x^2 +(y+2)^2 = 4}

Step-by-step explanation:

Circle is centred at (0, -2)

-> h = 0 & k = - 2

radius of the circle (r) = y-coordinate of the center = - 2

Equation of circle in standard form is given as:

(x-h)^2 +(y-k)^2 = r^2

Plugging the values of h, k and r in the above equation, we find:

(x-0)^2 +[y-(-2)]^2 = (-2)^2

\implies\huge\orange{ x^2 +(y+2)^2 = 4}

This is the required equation of circle.

6 0
2 years ago
Ewkrfmwekosdfgseargfaerfgaerfmwoegm :
REY [17]

Answer:

Ok thats really cool thanks :)

5 0
3 years ago
Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in ord
Readme [11.4K]

Answer:

Area of parallelogram is 150 square ft

Step-by-step explanation:

Given the parallelogram in the figure whose height is 10 ft and base length is 15 ft.

Area of parallelogram is base \times height

                                       = 15\times 10ft^2

                                       = 150 square ft

now we have to decompose this parallelogram into rectangles and triangles and then to determine the shape.

The given parallelogram KLMN can be decomposed into 2 triangles and one rectangle.

2 right angled triangles KPL and NOM by construction

KL^{2}=KP^{2}+PL^{2}=10^{2}+2^{2}                                          =100+4=104

⇒ KL=\sqrt104=10.2 ft=MN         (∵ KLMN is a parallelogram)

Hence, dimension of triangles are 10 ft, 2 ft and 10.2 ft

Now rectangle KPON with dimension 15 ft and 10 ft because KP and NO are perpendiculars on LM.



5 0
3 years ago
Classify the following triangle. Check all that apply.
klasskru [66]

Answer:

Step-by-step explanation:

a. scalene  :  Reason: all angles and sides are different measurements.

f. acute : all the three angles are acute (Less than 90)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Hi. im kinda stuck on this question.
    8·2 answers
  • I need help with #10
    11·1 answer
  • X divided by 2 multiplied by 4 equals 3
    14·1 answer
  • Please answer this question (picture)
    9·1 answer
  • Find a compound proposition involving the propositional variables p, q, and r that is true when exactly two of p, q, and r are t
    5·1 answer
  • A coin is flipped 6 times, each time landing on heads. What is the probability that on the next flip, the coin lands on Tails? *
    12·1 answer
  • Find M Please help!!!! Last question worth 10 points!
    5·1 answer
  • Michelle use 2 1/4 cups of Chex cereal for every 1/2 cups of raisins when making a snack mix. Enter the number of cups of Chex c
    13·1 answer
  • (1.5) In the figure, l || m. Find x,y and z.
    5·1 answer
  • The number of cookies in Orlando's jar, 20, is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!