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
PilotLPTM [1.2K]
3 years ago
8

Can someone help me with this ( also pls tell me if u can't see the picture because I've posted this question many times and it

won't show up)

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0
That is an obtuse angle.
You might be interested in
Y=3x + 4 solve this system ?
user100 [1]

→ Y = 3x + 4

→ Y = 3x + 4

→ Y = 7x

Hence, Value of Y = 7x

This process can only be done when we're using the way for linear equation (Shifting both sides) [Each value)..

4 0
3 years ago
Will give brainless whatever that means. Due today. The radius of a basketball is 10 inches, and the radius of a soccer ball is
Helen [10]

9514 1404 393

Answer:

  1135.2 in³

Step-by-step explanation:

The volume of a sphere is given by the formula ...

  V = (4/3)πr^3

The difference in volume will be ...

  ∆V = Vb -Vs = (4/3)π(10^3 -9^3) = (4/3)π(1000 -729) = 4/3π·271 . . . cubic in

  ∆V ≈ 1135.2 . . . cubic inches

The basketball has a volume that is 1135.2 cubic inches greater.

_____

If you use 3.14 for π, your answer is 1134.6 in^3.

7 0
3 years ago
JOIN MY ZOOOm guys! 945 8081 2458 passowrd: Cgx6Nm : all are allowed:)
Ket [755]

Answer: cool!

Step-by-step explanation: ;)

8 0
3 years ago
Sally is 3 years younger than Ralph. What equation represents this relationship?
Fiesta28 [93]
The correct answer is D.
Sally is 3 years younger than Ralph therefore S=R-3 which means Sally is Ralph’s age minus 3.
3 0
3 years ago
if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is .....a.2 b.-2 c 1/2 d.none ​
blsea [12.9K]

Answer:

k=2

Problem:

if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is ..

Step-by-step explanation:

Since the coefficient of x^2 is 1, we can use this identity to aid us: x^2+bx+(b/2)^2=(x+b/2)^2.

So we want the following:

[(k+2)/2]^2=2k

Apply the power on the left:

(k+2)^2/4=2k

Multiply both sides by 4:

(k+2)^2=8k

Expand left side:

k^2+4k+4=8k *I used identity (x+c)^2=x^2+2xc+c^2

Subtract 8k on both sides:

k^2-4k+4=0

Factor using the identity mentioned a couple lines above:

(k-2)^2=0

Since zero squared is zero, we want k-2=0.

Adding both sides by 2 gives k=2.

8 0
3 years ago
Other questions:
  • The table shows how Levon spends his time at the gym. Over the course of a week, he wants to spend 600 minutes at the gym. How m
    9·1 answer
  • If the quotient is 12 and the dividend is 288 what is the divisor
    6·1 answer
  • Please help with this!! i already did a bit idk if its right tho
    11·1 answer
  • The length, l, of a rectangle is 6/5 its width, w.the length, l, of the rectangle is 12 inches. what is the perimeter of the rec
    14·1 answer
  • Y = 14x + -10<br> y = 7x +-3
    13·1 answer
  • Which statements describe a parallelogram that must be a rhombus?
    5·1 answer
  • What is the product of –5 and –8?<br><br> –40<br> –13<br> 13<br> 40
    13·2 answers
  • I need the anwers to both question A and B
    15·1 answer
  • A washer and dryer cost a total of $964 . The cost of the washer is three times the cost of the dryer. Find the cost of each ite
    6·2 answers
  • a cylindrical water bottle is 15 centimeters tall. it can hold 753.6 of water. What is the radius of water the waterbottle? use
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!