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
leva [86]
3 years ago
14

2 + 1.25f = 10 - 2.75f​

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

f=2

Step-by-step explanation:

Verdich [7]3 years ago
3 0

Answer:

f=2

Step-by-step explanation:

1.25f+2.75f= 10-2

You must take positive two to the other side to get negative 2. Also, you should take the negative 2.75f to the other side to get positive 2.75f.

4f= 8

f= 2

You might be interested in
Please help me with this
horrorfan [7]

Answer:

\dfrac{4000\pi}{3} ft³

Step-by-step explanation:

First, let's figure out how to get the <em>volume </em>of a sphere from its <em>surface area</em>. If r is the radius of our sphere, then

The formula for a sphere's surface area is A = 4\pi r^2

The formula for a sphere's volume is V=\frac{4}{3}\pi r^3

So to get from area to volume, we have to <em>divide the area by 3 </em>and then <em>multiply it by r.</em> Mathematically:

V=\frac{A}{3}r

Before we solve for V though, we need to find the radius of our sphere. Thankfully, we're given the surface area - 400\pi ft² - so we can use the area formula to find that radius:

A=4\pi r^2=400\pi\\r^2=100\\r=10

And now that we have our radius, we can put it into our volume formula to find

V=\frac{A}{3} r=\frac{400\pi}{3}(10)=\frac{4000\pi}{3} ft³

4 0
3 years ago
How do you factor x^3-2x^2-35x?
natima [27]
X^3 -2x^2 -35x

=x(x^2-2x-35)

=x(x-7)(x+5)
5 0
3 years ago
Read 2 more answers
What is the common ratio for this geometric sequence?
juin [17]
Answer is c 3 because it is multiplied 3 everytime
4 0
3 years ago
Read 2 more answers
Using distributive property, factor out the GCF and rewrite 54 + 90​
Burka [1]

Answer:

144

Step-by-step explanation:

54+90=144

144-90=54

90+54=144

144-54=90

8 0
2 years ago
Help pls <br> 8 + 6x = -4
gavmur [86]

Answer:

x=-2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x. 3x-7=20
    7·2 answers
  • 1092 flowers are arranged into 26 vases, with the same number of flowers in each case.how many flowers would be needed to fill 1
    8·1 answer
  • What is the smallest quantil used in the recipe
    6·1 answer
  • Alan, Bill, and Calvin are playing a game with collectible cards. At the moment, Alan has 11 less than times the number of cards
    11·1 answer
  • How do you solve 3 = x + 3 + 6x?
    6·2 answers
  • I'm asking this question again because the other picture didnt show the full picture. x = 2 and y = 3​
    5·2 answers
  • Simply as much as possible.<br><br> 4.4b-2.6b
    10·2 answers
  • A car is driving at 40 kilometers per hour. How far, in meters, does it travel in 2 seconds?
    11·2 answers
  • Which polynomial lists the powers in descending order?
    12·1 answer
  • A quadratic function is defined by p(x)=(x−1)(x+3).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!