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
polet [3.4K]
3 years ago
12

Points 50

Mathematics
2 answers:
pogonyaev3 years ago
8 0

-2x + 4.4 = 23.8

Subtract 4.4 from both sides

-2x = 19.4

Divide both sides by-2:

X = -9.7

Answer: C. -9.7

jok3333 [9.3K]3 years ago
3 0

Answer:

Option C is correct.

Step-by-step explanation:

  • - 2x + 4.4 = 23.8
  • - 2x = 23.8 - 4.4
  • - 2x = 19.4
  • x =  -  \frac{19.4}{4.4}
  • x =  - 9.7
<h3>Hope it is helpful.....</h3>
You might be interested in
15/3 = ?/1. what's the missing unit rate ​
tamaranim1 [39]
The unit rate is 5/1

15/3=5
3/3=1
7 0
3 years ago
Read 2 more answers
Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of
katrin [286]

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

Given in question as :

For The circle ,  the central angles measure be 40 °

Let the number of sides of polygon =  n

Now . as we know

External angle =  \frac{360^{\circ} }{n}

Or ,           40° = \frac{360^{\circ} }{n}

Or, \frac{360^{\circ} }{n} = 40°

Or, \frac{360^{\circ} }{n} = 40°

So, n = \frac{360^{\circ} }{40^{\circ}} = 9

Hence The number of sides the polygon have 9      Answer

7 0
3 years ago
Divide.
algol13

Answer:

Answer in simplified form is - 10 1/2 .

Step-by-step explanation:

We have given,

(5 1/4) ÷ (- 2 1/2)

This can be simplified as :

(5 1/4) ÷ ( -2 1/2)

Since 5 1/4 = 21/4  and -2 1/ 2 = -5/2

So we can write,

(5 1/4) ÷ ( -2 1/2) = 21/4 ÷ ( - 5/2)

or (21/4) / (-5/2)

or ( 21/4) * (-2/5)

or -42/20

or -21/10

or - 10 1/2 , this is the answer

Hence we get answer in simplified form as -10 1/2

7 0
3 years ago
What is the mean of 68,75,72,90,80
andriy [413]

Answer: 77

Step-by-step explanation:

5 0
3 years ago
DETERMINE IF A FUNCTION OR NOT<br><br>WILL MARK BRAINLIEST FOR CORRECT ANSWERS
balu736 [363]

Answer:

Relation 3: yes, it can be a function

Relation 4: no, it cannot be a function

Step-by-step explanation:

in a function, for every input x there can only be one correlating output y.

4 0
3 years ago
Other questions:
  • If a rectangle has perimeter of 50 cm., what could its dimensions (length and
    11·2 answers
  • a submarine travels 90 kilometers in 4 hours find the submarines rate of speed in kilometers per hour
    8·1 answer
  • Show me how to write the first five terms of a pattern that begins with 20
    11·1 answer
  • Which three-dimensional figure will this net make?
    5·1 answer
  • Maya make trail mix by combing 1 / 3 cups of mixed nuts 1/4 cups of dried fruit and 1/6 cups of chocolate morsels.What is the to
    9·2 answers
  • I NEED HELP !! Answer to this?
    10·1 answer
  • Which number line best represents he solution to the inequality -18x +3 &lt;48?
    9·1 answer
  • Fill in the blanks to make the equation true.<br><br> 9/4 × 1 = 9/4 × ? = 45/20
    13·2 answers
  • I NEED HELP ON 9 and 10
    13·1 answer
  • Jon teaches a fourth grade class at an elementary school where class sizes are always at least 20 students and at most 28. One d
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!