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
kati45 [8]
3 years ago
11

A sphere has the radius of 3, is the volume 83.4? (that is the answer i got but its my first time trying to find the volume of a

sphere, i missed this lesson)
Mathematics
1 answer:
Vitek1552 [10]3 years ago
4 0
No it should be 6 because radius is half of diameter
You might be interested in
What is the volume of the prism?<br> ft3<br> 1<br> 12 ft<br> 6 ft<br> 8 ft
zavuch27 [327]

V=lwh

V=8×12×6=576 ft³

Answer: V=576 ft³

7 0
3 years ago
Please help me answer this.​
Kitty [74]

Answer:

128

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask!!!

3 0
3 years ago
-<br> Which expression is equivalent to 3x+10-x+12
stiv31 [10]

Answer:

Step-by-step explanation:

3x-x+= 2x

10+ 12= 22

Answer - 2x+22

5 0
3 years ago
Find the lengths and slopes of the diagonals to name the parallelogram. Choose the most specific name. E (-2, -4), F(0, -1), G(-
Kay [80]

Answer:

1) d) Square

2) Proofs that PWRS is a rhombus are

Length of QS ≠ PR and

Slope of segment QR and PS is -1/2 and Slope of segment RS and QP is -2.

Step-by-step explanation:

The given points (x, y) of the parallelogram are;

E(-2, -4), F(0, -1), G(-3, 1), H(-5, -2)

The slope, m, of the segments are found as follows;

Slope, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}

By computation, the slope of segment EF = 1.5

The slope of segment FG = -0.67

The slope of segment GH = 1.5

The slope of segment HE = -0.67

Therefore, EF is parallel to GH and FG is parallel to HE

The length of the sides are;

\sqrt{\left (y_{2}-y_{1}  \right )^{2}+\left (x_{2}-x_{1}  \right )^{2}}

By computation, the length of segment EF = 3.61

The length of segment FG = 3.61

The length of segment GH = 3.61

The length of segment HE = 3.61

The diagonals are;

EG and FH

The length of segment EG = 5.099

The length of segment FH = 5.099

Therefore, the diagonals are equal and the parallelogram is a square

2) The given dimensions are;

P(-1, 3), Q(-2, 5), R(0, 4), S(1, 2)

A rhombus has all sides equal

The length of segment PQ = 2.24

The length of segment QR = 2.24

The length of segment RS = 2.24

The length of segment PS = 2.24

The diagonals are;

QS and PR

The length of segment QS = 4.24

The length of segment PR = 1.41

The slope of segment QR = -0.5

The slope of segment PS = -0.5

The slope of segment RS = -2

The slope of segment QP = -2

Therefore, QS≠QR the parallelogram is a rhombus

The correct option ;

Length of QS ≠ PR and

Slope of segment QR and PS is -1/2 and Slope of segment RS and QP is -2.

Where there are acute angles in parallelogram PQRS, then the correct option is d) Length of QR and PS is 2.2 and Length of RS and QP is 2.2

8 0
3 years ago
Do you guys what's 5y/3=20
arlik [135]
\frac{5y}{3}=20\\\\5y=60\\\\y=12\\\\Answear\ is\ 12.
3 0
3 years ago
Other questions:
  • (4x^4+8x^3+x-3) divided by 2x
    12·1 answer
  • Data from the U.S. Bureau of Labor Statistics show a steady decline in the average workweek of U.S. production workers from 38.5
    15·1 answer
  • Solve each equation. Check your solution 2/5g=3/5
    7·2 answers
  • Which of the following equations corresponds to the graph below?
    5·2 answers
  • Which measurement is most accurate to describe the amount that a teacup can hold?
    5·2 answers
  • Use random-variable notation to represent the event. Suppose that two balanced dice are rolled. Let X denote the sum of the two
    5·1 answer
  • Find a point on the line and the line's slope.<br> y+4=-3/2(x+7)
    6·1 answer
  • What values of x makes -6x =12 true<br>​
    15·2 answers
  • The area of a trapezoid is 95 square inches and its height is 10 inches. The length of one base of the trapezoid is 8 inches. Wh
    13·1 answer
  • What values of b satisfy 3(26 + 3)² = 36?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!