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
rusak2 [61]
3 years ago
14

Help with math homework!

Mathematics
2 answers:
Natalka [10]3 years ago
8 0

Answer:

93\frac{24}{27}

<u>Step-by-step:</u>

86 + 7 = 93

<u>The 24 denominator stays the same and just add the numerators:</u>

\frac{14}{24} + \frac{13}{24}

= 93\frac{24}{27}

*also 14 + 13 does not equal 24, its just closest to one of the choices*

vodka [1.7K]3 years ago
5 0

Answer:

94 1/8

Step-by-step explanation:

https://www.hackmath.net/en/calculator/fraction?input=86+14%2F24+%2B+7+13%2F24&submit=Calculate

You might be interested in
Can you please help me -3x-y=6
kari74 [83]

Answer:

(0,-6), (-2,0)

Step-by-step explanation:

-3x-y=6

-y=6+3x

y=-3x-6

when x=0, y=-6

when y=0 x=-2

3 0
3 years ago
Derive the formula for the area of a sector, and then use it to choose all that are correct.
Marina CMI [18]

Answer:

Part A) A_s=\frac{\pi r^{2}}{360^o}{\theta}

Part B) option 1,option 4

Step-by-step explanation:

Part A) Derive the formula for the area of a sector

we know that

The area of circle is equal to

A=\pi r^{2}

The area of circle subtends a central angle of 360 degrees

so

using proportion

Find out the area of a sector  A_s  by a central angle of ∅ degrees

\frac{\pi r^{2}}{360^o}=\frac{A_s}{\theta}

A_s=\frac{\pi r^{2}}{360^o}{\theta}

Part B) Verify each case

case 1) we have

radius = 5 cm

angle = 120°

area = 26.2 cm 2

Find the area of the sector and then compare with the value of the given area

assume

\pi=3.14

substitute the given values

A_s=\frac{(3.14)(5)^{2}}{360^o}{120^o}

A_s=26.2\ cm^2

so

The given value of area is correct

case 2) we have

radius = 4 cm

angle = 105°

area = 16.7 cm 2

Find the area of the sector and then compare with the value of the given area

assume

\pi=3.14

substitute the given values

A_s=\frac{(3.14)(4)^{2}}{360^o}{105^o}

A_s=14.7\ cm^2

so

The given value of area is not correct

case 3) we have

radius = 6 cm

angle = 85°

area = 23.7 cm 2

Find the area of the sector and then compare with the value of the given area

assume

\pi=3.14

substitute the given values

A_s=\frac{(3.14)(6)^{2}}{360^o}{85^o}

A_s=26.7\ cm^2

so

The given value of area is not correct

case 4) we have

radius = 7

angle = 75°

area = 32.1 cm 2

Find the area of the sector and then compare with the value of the given area

assume

\pi=3.14

substitute the given values

A_s=\frac{(3.14)(7)^{2}}{360^o}{75^o}

A_s=32.1\ cm^2

so

The given value of area is correct

5 0
3 years ago
PLS HELP ME ASAP ON THIS!! THANK U SM!!
ankoles [38]
"Any strategy" includes letting a calculator solve it.

We find the tea costs $0.80 and the gum $0.45, so the price of Rocco's purchase will be $4.90.

3 0
3 years ago
Volume of a cone is 6pi cubic inches. What is the volume of a cylinder having the same base and same height? Explain your reason
ivolga24 [154]
Volume of a cylinder: pi*r^2*h
volume of a right cone: (1/3)*pi*r^2*h

the volume of the cylinder is triple the volume of the cone

it's 18 inch^3
3 0
3 years ago
M – 7 &lt; 6. is it m&lt;13?
d1i1m1o1n [39]
Yes, you're correct
6 0
3 years ago
Other questions:
  • A lines passes through (4,5) and (8,9)which equation best represents the line?
    15·1 answer
  • Solve the equations for all values of x by completing the square x^2+62=-16x
    15·1 answer
  • If f(x)= x^2+5x and g(x)=2x+1 find f(5) + g(6)
    10·1 answer
  • Convert 0.34285714285 into an improper fraction
    14·1 answer
  • Please SHOW YOUR WORK!<br><br> Thanks In Advance, Will Mark Brainliest!
    8·1 answer
  • 4-2(x+7)=3(x+5) solve the equation
    10·2 answers
  • CAN SOMEONE PLEASE HELP ME
    15·1 answer
  • Write the equation of the line that passes through the points (-2, -8) and (8,-8).
    7·1 answer
  • Please please help me with math
    5·2 answers
  • SOMEONE HELP ASAPPPPPPPPP PLS WILL MAKE BRAINLEST
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!