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
Troyanec [42]
3 years ago
13

A bird feeder is in the shape of a cylinder. It has a volume of about 100 cubic inches. It has a radius of 2 inches. What is the

approximate height of the bird feeder? Use 3.14 for pi.
Mathematics
2 answers:
Anarel [89]3 years ago
8 0

Answer: is 8  inches

Step-by-step explanation:

Naddika [18.5K]3 years ago
3 0
V=100 inches³
r= 2 inches
V=πr²h100=π2²h
100=π4h
25=πh
h=25/π
h=7.957747 inches
You might be interested in
The model below can be used to find the quotient of one over two divided by one over six. What is the quotient?
VLD [36.1K]

Answer:

i like it is 1/2 can you make smaller hope this help

Step-by-step explanation:

3 0
3 years ago
Solve the equation<br> (x-3)^3-( x - 1 )^3 + 7x^2 = 7(3x - 4 )
Yakvenalex [24]

Answer:

x= -1 or x = -2

Step-by-step explanation:

Your equation:

(x−3)^3−(x−1)^3+7x^2=7(3x−4)

Step 1: Simplify both sides of the equation.

x^2+24x−26=21x−28

Step 2: Subtract 21x-28 from both sides.

x^2+24x−26−(21x−28)=21x−28−(21x−28)

x^2+3x+2=0

Step 3: Factor left side of equation.

(x+1)(x+2)=0

Step 4: Set factors equal to zero.

x+1=0 or x+2=0

which equals to x=−1 or x=−2

8 0
2 years ago
The figure above shows a square inscribed in a rectangle.
slava [35]

Step-by-step explanation:

first u must find the area of the rectangle.after that,find the area of the square.then you have tu subtract it so that u can get the orange area.

8 0
3 years ago
Those 2 questions I need help with . find sec θ and tanθ
Zielflug [23.3K]

STEP - BY - STEP EXPLANATION

What to find?

The the value of secθ.

Given:

(4, 3)

⇒(x, y) = (4, 3)

Step 1

Draw a sketch.

Step 2

Substitute the values into the trig. ratio formula below.

tan\theta=\frac{opposite}{adjacent}

From the sketch above, opposite = 3 and adjacent = 4

tan\theta=\frac{3}{4}

Step 3

Find the value of the hypotenuse side using Pythagoras theorem.

let h be the hypotenuse side.

\begin{gathered} h^2=4^2+3^2 \\  \\ =16+9 \\  \\ =25 \\  \\ h=5 \end{gathered}

Hence, hypotenuse = 5

Step 4

Substitute the values into the formula below:

\begin{gathered} cos\theta=\frac{adjacent}{hypotenuse} \\  \\ =\frac{4}{5} \end{gathered}

But,

sec\theta=\frac{1}{cos\theta}=\frac{1}{\frac{4}{5}}=\frac{5}{4}

ANSWER

secθ= 5/4

tanθ=3/4

7 0
1 year ago
David earns $11 an hour. He was scheduled to work 35 hours. However, he picked up an additional 7 hour shift. He is paid double
zhenek [66]
You have in total 42 hours so 2 of those hours are double time so you do 40•11 and then add 22•2 (22 is the double time) so you’re answer is $484
7 0
3 years ago
Other questions:
  • Ana earns 75 points and loses 30 points write and solve an expression to find anas final score
    9·1 answer
  • Which of the following graphs is decreasing for all values of x?
    9·1 answer
  • Lian is deciding which of two gyms to join. Each gym charges a monthly rate plus a one-time membership fee. Lian correctly wrote
    15·2 answers
  • Use the distributive property to simplify each expression<br> (7+6w)6
    12·2 answers
  • Joe receives two dollars plus a dollar for each box he packs. Michael receives two dollars times the number of boxes he packs.
    15·2 answers
  • M∠HGF=16x+4, m∠EGF=110 degrees, and m∠HGE=3x+11. Find x.
    15·2 answers
  • Meghan needs to make a recipe that
    9·1 answer
  • Solve the inequality and graph the solution on the line provided.
    8·1 answer
  • Can someone help me?
    9·2 answers
  • Please help me with my HW
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!