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
natali 33 [55]
3 years ago
14

Evaluate the expression when C=1/2 and D=1/12 3(1/4+C²)+2D Please hurry!

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0

Answer:

10/6

Step-by-step explanation:

First, we plug in for the variables in the equation.

3(1/4+(1/2^2)+2(1/12) =

3(1/4+1/4)+2/12 =

3(2/4)+2/12 =

3(1/2)+1/6 =

3/2+1/6.

Next, we need to have both of these fractions to have the same denominator, which is 6.

3/2*3/3+1/6 = 9/6+1/6 = 10/6

Hope this helps

Mkey [24]3 years ago
4 0
Answer is 1 1/12
3(1/4 + 1/2^2)+ (2x1/12)
3/4+1/4+2/12 (you get to this part by distributing 3 throughout the parentheses)
9/12+3/12+2/12= 1 1/12 hope this helps
You might be interested in
For Xavier's lemonade recipe, 6 lemons are required to make 4 cups of lemonade. At what rate are lemons being used in cups of le
dusya [7]

Answer:

Since 6 lemons are used to make 4 cups of lemonade, then are used \frac{6}{4} =\frac{3}{2} of lemon per cup of lemonade, or are make \frac{4}{6}=\frac{2}{3} cups of lemonade per lemon.

7 0
3 years ago
Write your answer in simplest radical form​
Varvara68 [4.7K]

Answer:

n = 8√2

Step-by-step explanation:

It's a 30-60-90 triangle, so n = 2×4√6/√3 = 8√2

6 0
2 years ago
A hypothetical square grows so that the length of its diagonals are increasing at a rate of 8m/min. How fast is the area of the
ad-work [718]

Answer: The area of the square is increasing at a rate of 90.4 m2/min (square meters/minute)

Step-by-step explanation: Please see the attachments below

7 0
3 years ago
Read 2 more answers
The length of a rectangle is 8 inches more than twice its width. The area of the rectangle is 120 square inches. How many inches
Irina-Kira [14]

Answer:

L = 20 inches

Step-by-step explanation:

w = width

L = length

area = 120

W x L = 120

L - 8 = 2W  then L = 2W + 8

substitute for L:

W x (2W + 8) = 120

2W² + 8W -120 = 0

(2W - 12)(W + 10) = 0

2W-12 = 0

2W = 12

W = 6

L = 20

7 0
3 years ago
What is the length of s?​
Serggg [28]

Answer:

10

Step-by-step explanation:

We will use trigonometry to solve this problem.

We see that the side provided is the hypotenuse and the side we are looking for is opposite to the angle provided. Thus, we will use sin since sin uses opposite/hypotenuse.

Now we solve.

sin45 = x/14

sin45 * 14 = x

x = 9.899494936611665

6 0
3 years ago
Other questions:
  • Which polynomial is twice the sum of 4x^2-x+1 and -6x^2+x-4
    6·1 answer
  • Cone with a radius of 5cm and a height of 10cm. What is the volume
    7·1 answer
  • Cos9xcos4x help me please
    8·1 answer
  • B. Monica's young son has two jigsaw puzzles.
    7·1 answer
  • Today's temperature is supposed to be 5°C warmer than yesterday. If yesterday's temperature was -10°C, what is today's temperatu
    11·1 answer
  • Which number is between 7.17 x 10^4 and 8.17 10^5 A. 6.92 x 10^4 B. 7.2 x10^9 C. 7.57 x 10^3 D. 8.053 x 10^4
    14·1 answer
  • Find the missing side. Round to the nearest tenth, if necessary. *
    7·1 answer
  • Solve for D <br><br><br><br><br><br> Thanks!!
    9·1 answer
  • NEED HELP ASAP WILL GIVE BRAINLIEST
    7·1 answer
  • Please help fast, how many triangles?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!