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
nevsk [136]
3 years ago
10

Evaluate the expression 3.5* when x is 2.

Mathematics
1 answer:
Anarel [89]3 years ago
6 0

Answer:

It is 7

Step-by-step explanation:

3.5 times two is seven

You might be interested in
Describe and correct the error a student made when solving the equation 7=-4(x+7)-3+2x. What is the correct solution?
olga55 [171]

Answer:

7=-4(x+7)-3+2x

BODMAS

7=-4x-28-3+2x

7=-2x-31

7+31=-2x

x=38/2

x= -19

5 0
4 years ago
What is the equation of the line passing through the points  (Two-fifths, StartFraction 19 Over 20 EndFraction)and  (one-third,
Vinil7 [7]
<h3>4x - 8y = -6 is the equation of line in standard form</h3>

<em><u>Solution:</u></em>

<em><u>The equation of line in point slope form is given as:</u></em>

y - y_1 = m(x-x_1)

Where, m is the slope of line

<em><u>The slope of line is given as:</u></em>

m = \frac{y_2-y_1}{x_2-x_1}

From given,

(x_1, y_1) = (\frac{2}{5} , \frac{19}{20})\\\\(x_2, y_2) = (\frac{1}{3} , \frac{11}{12})

<em><u>Substituting the values we get,</u></em>

m = \frac{\frac{11}{12} - \frac{19}{20}}{\frac{1}{3} - \frac{2}{5}}\\\\Simplify\\\\m = \frac{-8}{240} \times \frac{15}{-1}\\\\ m = \frac{120}{240}\\\\m = \frac{1}{2}

\text{Substitute } m = \frac{1}{2} \text{ and } (x_1, y_1) = (\frac{2}{5} , \frac{19}{20}) \text{ in eqn 1 }

y - \frac{19}{20} = \frac{1}{2}(x - \frac{2}{5})\\\\y - \frac{19}{20} = \frac{x}{2} - \frac{1}{5}\\\\\frac{x}{2} - y = - \frac{19}{20} + \frac{1}{5}\\\\\frac{x}{2} - y = \frac{-15}{20}\\\\Simplify\\\\y = \frac{1}{2}x + \frac{3}{4}

In standard form,

y = \frac{4x+6}{8}\\\\8y = 4x + 6\\\\4x - 8y = -6

Thus the equation of line is found

3 0
3 years ago
Read 2 more answers
In the SmallState Lottery, three white balls are drawn (at random) from twenty balls numbered 1 through 20, and a blue SuperBall
nata0808 [166]
Hope this helps but I think there is a 1/4 or a 25% chance of somebody winning a prize.
7 0
3 years ago
Is 4x-3=19 true,false,or open
jasenka [17]

Answer:

True

Step-by-step explanation:

With questions like these, you can put any number in the option to make it correct. HOWEVER, in this question, the only correct answer would be 5.5.

4 0
4 years ago
Read 2 more answers
How do I find central angle with coordinates (42.36,-71.06) (44.5,-73.11) in order (a,b) (c,d)
horrorfan [7]

¿ SiNo no nosenkkknkkkkkk

7 0
3 years ago
Other questions:
  • Join me at zoom for class 6-8<br> meeting code: 6950502564<br> password: 068658
    10·1 answer
  • Help me really quick
    12·2 answers
  • What is 5/6 + 3/8 in the simplest form
    7·2 answers
  • 3 movie tickets cost 36 dollars what is the cost per ticket
    15·2 answers
  • A swimming pool had 2.5 million liters of water in it. Some water evaporated, and then the pool only had 2 million liters of wat
    14·1 answer
  • two similar cylinders have surface areas of 40pi square feet and 90pi. What is the ratio of the height of the large cylinders to
    5·1 answer
  • The owner of a landscaping business wants to know how much time,on average, his workers spend mowing one lawn. Which is the most
    14·1 answer
  • Find the measure of the missing angle <br><br> Answer: a=
    12·2 answers
  • GIVING BRAINLESS PLEASE HELP I NEED THE ANSWER AS SOON AS POSSIBLE
    7·1 answer
  • Need help on how to cancel out denominators if they're different, please explain thoroughly, thanks!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!