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
BlackZzzverrR [31]
2 years ago
6

Can someone please help mee :)

Mathematics
1 answer:
Lunna [17]2 years ago
5 0
Simplify the complex fractions
A) (from the picture) = 1 2/5.
B) (from the picture) = 13/22
Solve each equation below
A) (from the picture) x= 9
B) (from the picture) w= 10 1/2
C) (from the picture) y= -80
Find the sum of each number below. Describe how you know what the sign of you answer will be.
A) -19 + 8 = -11
B) -6 + (-5) = -11
You might be interested in
Find the rate change
Goshia [24]
Rate change is $3.50
4 0
2 years ago
Sally is making a painting for which she is mixing red paint and blue paint. The table above shows the different mixtures being
aleksandr82 [10.1K]
1 1/2 - 2 1/2 is 3/2:5/2     or a 3:5 ratio
2 2/5 - 4       is 12/5:20/5 or a 3:5 ratio
3 3/4 - 6 1/4 is 15/4:25/4 or a 3:5 ratio
4       - 6 2/3 is 12/3:20/3 or a 3:5 ratio
1.2- 2       if divided by .4 is a 3:5 ratio
1.8-3        if divided by .6 is a 3:5 ratio
the unit rate is 3:5
Since all units are 3:5 it is proportional
8 0
3 years ago
Read 2 more answers
A sphere is just enclosed inside a right circular cylinder. If the volume of the sphere is 140 cm3, find the volume of the gap b
alexgriva [62]
-----------------------------------------------------------
Find Radius :
-----------------------------------------------------------
\text {Volume of a sphere =}   \dfrac{4}{3}  \pi r^3

\dfrac{4}{3}  \pi r^3 = 140

\pi r^3 = 140 \times  \dfrac{3}{4}

\pi r^3 = 105

r^3 =  \dfrac{105}{ \pi}

r = 3.22 \ cm

-----------------------------------------------------------
Find volume of the cylinder :
-----------------------------------------------------------
\text {Volume of the cylinder = } \pi r^2h

\text {Volume of the cylinder = } \pi ((3.22)^2(3.22 \times 2)

\text {Volume of the cylinder = } 209.77 \ cm^3

-----------------------------------------------------------
Find volume of the gap :
-----------------------------------------------------------
\text {Volume of gap = } 209.77 - 140

\text {Volume of gap = } 69.77 \ cm^3

-----------------------------------------------------------
\bf \text {Answer : } 69.77 \cm^3
-----------------------------------------------------------

6 0
3 years ago
1. An auto shop has 98 cans of oil at the
Troyanec [42]

Answer:

88 cans were sold, the most important variable is how much you started with and how much you ended with

Step-by-step explanation:

88 cans were sold because 98-10=88, and the most important variable is how much you started and ended with because the question asks how much were sold and you can't know that without knowing the start amount and end amount which is the 2 variables I used to get 88 in the equation (98-10)

The Equation is 98-10=88

5 0
2 years ago
The area of a rectangle is 35 ft2 , and the length of the rectangle is 8 ft less than three times the width. find the dimensions
atroni [7]
The width is five feet and the length is seven feet.
8 0
3 years ago
Other questions:
  • Which statement is true
    14·1 answer
  • How do you solve, 5 ^3x-4/25=625​
    6·1 answer
  • If you subtracted 3 from the exponent in an exponential function, what would happen to the graph? A) It would move up 3 B) It wo
    14·2 answers
  • Which matrix represents the system of equations shown below?<br> 8x-3y = 9<br> 2x + 5y = -7
    6·2 answers
  • A driver descended to a depth of -65 feet in 5 minutes. If she descended at the same rate each minute, what’s the rate?
    9·1 answer
  • Navigate three times the difference of 12 and twice some number is equal to 36. find the number.
    12·1 answer
  • A wireless phone plan cost Eric $35 for a month of service during which he sent 450 text messages. If he was charged an fixed fe
    7·1 answer
  • Find x . round your answer to the nearest tenth of a degree
    13·2 answers
  • When a number is added to itself the result is 49.​
    7·1 answer
  • Which of the following equations could be the line of best fit?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!