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
Temka [501]
3 years ago
14

What is the value of 2(x+y)² when X=3 and Y=4 ?

Mathematics
2 answers:
valina [46]3 years ago
8 0

Answer:

98

Step-by-step explanation:

Given

2(x + y)² ← substitute x = 3 and y = 4 into the expression

= 2(3 + 4)²

= 2(7)²

= 2 × 49

= 98

otez555 [7]3 years ago
3 0

Answer:

98

Step-by-step explanation:

Step 1: Define

2(x + y)²

x = 3

y = 4

Step 2: Substitute and Evaluate

2(3 + 4)²

2(7)²

2(49)

98

You might be interested in
Use the diagram below to find the value of each variable.
s2008m [1.1K]
Z=95° as opposite angles are equal
The angle next to 120° is 60° as angles on a straight line sum to 180°
This means that y=25° because angles in a triangle sum to 180°
Therefore x=155° as angles on a straight line sum to 180°
8 0
3 years ago
Solve each equation for d when c = 0 <br> 10c+ 4d = 40
Yanka [14]
Hello!

The answer would be d = 10. Solve it like this. (v v v)

10 * 0 + 4 * d = 40 ---> 0 + 4 * 10 = 40

0 + 40 = 40

40 = 40

Hope this helps! ☺♥
3 0
2 years ago
Read 2 more answers
Please answer this question now
Alex787 [66]

Answer:

541.7 (m2)

Step-by-step explanation:

Applying the sine theorem:

WV/sin(X) = XV/sin(W)

=> WV = XV*sin(X)/sin(W) = 37*sin(50)/sin(63) = 31.81

Angle V = 180 - X - W = 180 - 50 - 63 = 67

Denote WH is a height of the triangle VWX, H lies on XV

=> WH = WV*sin(V) = 31.81*sin(67) =  29.28

=> Area of triangle VWX is calculated by:

S = side*height/2 = XV*WH/2 = 37*29.28/2 = 541.7 (m2)

8 0
2 years ago
Juma earns $12.50 for each newspaper
Ulleksa [173]
400=12.50x+50

400-50=12.50x
350=12.50x
350÷12.50=x
28=x

he would have to sell 28 news paper subscriptions 
4 0
3 years ago
Jamil pays $20.00 for dinner. He decides to leave a 15% tip on top. How much should he pay in total
Helga [31]

Answer:

$23.00

Step-by-step explanation:

The tip amount is $3.00, but the total is $23.00

6 0
3 years ago
Read 2 more answers
Other questions:
  • 10x — 12y = 6<br> 5х – бу=3
    11·1 answer
  • A baker, in 70 minutes, iced 40 cupcakes and, in 49 minutes, iced 28 cupcakes. What is the constant of proportionality?
    13·1 answer
  • What is 22/40 in simplest form
    14·2 answers
  • What’s the correct answer for this question?
    15·2 answers
  • Which point is the centroid of the triangle?
    8·1 answer
  • Need helppppp asappppp
    12·1 answer
  • HELP FAST I HAVE 3 MINUTES SHOW A LITTLE WORK PLEASE! thank you sm thank you thank you!
    7·1 answer
  • Okayy someone please help :)
    11·1 answer
  • All Right. Let's see who is smart.
    6·2 answers
  • Find the volume of the pyramid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!