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
Jet001 [13]
3 years ago
9

Which of these expressions equal 15 when x=1/2 and y=3? Circle all that apply. Please help with this my teacher need me to work

out xy+3 1/2+20x Btw guys 3 1/2 are mixed numbers if your wondering
Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer:

15

Step-by-step explanation:

First you would replace the x and y's with 1/2 and 3.

So it would look like: (1/2) (3) + 3 1/2 + 20 (1/2)

Next, you go by PEMDAS (parenthesis, exponents, multiplications, division, addition, subtraction)

So you would first multiply and the parenthesis that I added mean multiplication.

1.5 + 3.5 + 10

So then all that is left to do is add because I multiplied everything out.

So it is 5 + 10 which is 15

You might be interested in
If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)?
mariarad [96]

Answer:

jk

Step-by-step explanation:lol

7 0
2 years ago
What’s the answer please help me no links at all if you do I will report
ANEK [815]

Answer: 78

Step-by-step explanation:

7 0
2 years ago
In a parking lot, 15% of the cars are blue. There are 12 blue cars in the parking lot. How many total cars are there? How many c
vagabundo [1.1K]
There are eighty cars in the parking lot and sixty eight are not blue.
3 0
3 years ago
What is the point-slope form of a line with slope 6 that contains the point
blondinia [14]

Answer:

<h2>The answer is option C</h2>

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

y -  y_1 = m(x -  x_1)

where

m is the slope

( x1 , y1) is the point

From the question the point is (1,2) and the slope is 6

The equation of the line in point slope form is

<h2>y - 2 = 6( x - 1)</h2>

Hope this helps you

8 0
2 years ago
Find the unknown measure of the rectangle.<br> Area =28 square centimeters <br>Height =?
taurus [48]
Area of rectangle = Length*width
A = 28  so 28 = 4 * height
height  = 28/4 = 7
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find an equation of the largest sphere with center (8, 2, 9) that is contained in the first octant.
    13·1 answer
  • Please help due tomorrow
    5·2 answers
  • Shaquil receives total employee benefits that are 13.5% of his gross annual pay. if shaquil has a gross annual pay of $40,000, h
    7·2 answers
  • Someone help solve it please
    12·1 answer
  • Find the value of p. p − 1 = 5 p + 3p − 8
    11·2 answers
  • The owner of a sportin goods store buys pairs of rollerblades for $60 and marks them up 25%.Several months later,he decided to c
    10·1 answer
  • If DJL = EGS, which segment in EGS corresponds to DL?
    15·1 answer
  • Cannnnnnnnnnnnnnnnnnnnn some one answer this plz
    8·2 answers
  • Determine two numbers whose sum is 9 and whose product is 20, by<br> solving a quadratic equation.
    7·2 answers
  • What is the mean of this data set?<br> {10, 5, 7, 9, 5, 18}<br> Enter your answer in the box.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!