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
blondinia [14]
3 years ago
13

Could someone please help me with my math? i really need help and i am struggling

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
4 0

Answer:

yes

Step-by-step explanation:

You might be interested in
Y’all help meeee imma fail fr!!.!.
sweet [91]

Answer:

Altitude of cylinder = 10 cm

Step-by-step explanation:

Given:

lateral surface area of cylinder = 90 cm²

Circumference of base = 9 cm

Find:

Altitude of cylinder

Computation:

Circumference of base = Circumference of cylinder

So,

2πr = 9

lateral surface area of cylinder = 2πrh

2πrh = 90

We know that; 2πr = 9

So,

9(h) = 90

h = 90 / 9

Altitude of cylinder = 10 cm

7 0
3 years ago
How to change 3.3 into a fraction
Vesnalui [34]
3/3 or 3 over 3
usually its like 3
                       _
                       
                       3
but it can go anyway

          
7 0
3 years ago
Read 2 more answers
Please help me <br> .<br> .<br> .<br> .<br> .<br> .
NNADVOKAT [17]

Answer:

Step-by-step explanation:

The figure is a parallelogram. That means the y value of g is the same as the y value of H

G( ? , b)

The x value of G is a little harder. You have to be careful what you do to c.

A is at - c which means you need to add c to get to (0,0)

In addition, you go out d units to get to F. So the x value of G = c + d

the complete answer is G(c + d,b)

3 0
3 years ago
Explorers on a planet with a thin atmosphere want to measure the acceleration of gravity at its surface. So they use a spring gu
Murljashka [212]

Answer:

The value of g_s is g_s=\frac{30}{21} \:\frac{m}{s^2}.

Step-by-step explanation:

We know that the position function is given by

s(t)=30t-\frac{g_s}{2} t^2

Velocity is defined as the rate of change of position. Therefore,

v(t)=\frac{d}{dt}(s(t))

So, the velocity function is

v(t)=\frac{d}{dt}(s(t))\\\\v(t)=\frac{d}{dt}(30t-\frac{g_s}{2} t^2)\\\\\mathrm{Apply\:the\:Sum/Difference\:Rule}:\quad \left(f\pm g\right)'=f\:'\pm g'\\\\v(t)=\frac{d}{dt}\left(30t\right)-\frac{d}{dt}\left(\frac{g_s}{2}t^2\right)\\\\v(t)=30-g_st

When a body reaches a vertical velocity of zero, this is the maximum height of the body and then gravity will take over and accelerate the object downward. Thus,

v(t)=30-g_st=0\\\\g_s=\frac{30}{t}

We know that the ball bearing reaches its maximum height 21 seconds after being launched (t = 21 s).

So, the value of g_s is g_s=\frac{30}{21} \:\frac{m}{s^2}.

5 0
3 years ago
Use the properties of equality to simplify the equation. Tell whether the equation has zero, one, or infinitely many solutions.
Ganezh [65]
Answer
One solution
8 0
3 years ago
Other questions:
  • Frank and Dwayne weed their gardens that are the same size. Frank's garden is divided into 6 equal sections. Dwayne's garden is
    9·1 answer
  • The sum of two numbers is 70. the first number is 2/5 of the second number. What are the numbers?
    9·2 answers
  • Identify the correct term.
    7·2 answers
  • Noel conducted a survey on how many hours of homework students in the sixth grade completed each night.
    8·1 answer
  • What is the surface area, in cm^2 of the figure? please help with my homework:)
    15·1 answer
  • What is the measure of an angle formed by the angle bisector of a given angle and one of its sides: 171°30'
    11·2 answers
  • Write the definitions. Then, answer the questions at the end. ( the last two)
    7·1 answer
  • What is (1/3)(20+25)
    13·2 answers
  • 436÷2??? Con paso a paso no entendí y cuáles son los números paresjnbhhvygctfctgcgtvyg ygvybyhhvhvyvgyvchvgvgvgvgvgvggvgvggvygbb
    15·1 answer
  • Solve this simultaneous equation m+2n=10 and 2n+3m=18​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!