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
Basile [38]
3 years ago
5

Simplify

20%20%7D%7B%5Cfrac%7B1%7D%7B3%7Dof2%5Cfrac%7B2%7D%7B5%7D%20%20%7D" id="TexFormula1" title="\frac{2\frac{1}{5}-1\frac{1}{2}+1\frac{7}{10} }{\frac{1}{3}of2\frac{2}{5} }" alt="\frac{2\frac{1}{5}-1\frac{1}{2}+1\frac{7}{10} }{\frac{1}{3}of2\frac{2}{5} }" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0
Answer:
3

You need to first subtract everything on the numerator by changing the fractions in the numerator. Each fraction should have a similar denominator. You should end up getting 24/10, simplifying it down to 12/5. After that you multiply the fractions in the denominator part, due to the key word “of” indicating that you need to multiply. Once you do that you have your numerator and denominator simplified down from each equation, you then simplify down further.
You might be interested in
Can somebody give me a Quick answer. First person gets Brainliest.
Evgen [1.6K]

Answer:D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
F(x)=2(x)^2+5 sqrt (x+2)<br><br> f(0)
krek1111 [17]
F(0) = replace every x with 0

2 ({0})^{2}  + 5 \sqrt{0 + 2}  \\  = 2 + 5 \sqrt{2}
=9.0710678119
=9.07
7 0
3 years ago
Naomi has earned $81 mowing lawns the past two days. She worked 2 1/2 hours yesterday and 4 1/4 hours today. If Naomi is paid th
Anettt [7]

Answer:

Twelve dollars per hour

Step-by-step explanation:

Add 2 1/2 and 4 1/4 together to get 6 3/4. Put it into decimal form (6.75), and divide. 81 ÷ 6.75 = 12.

3 0
3 years ago
Please could you find the answers to the questions in the attachment.
Fudgin [204]
(\frac{x1+x2}{2} , \frac{y1+y2}{2})we need 3 equations
1. midpoint equation which is  (\frac{x1+x2}{2} , \frac{y1+y2}{2}) when you have 2 points

2. distance formula which is D= \sqrt{(x2-x1)^{2}+(y2-y1)^{2}}

3. area of trapezoid formula whhic is (b1+b2) times 1/2 times height


so

x is midpoint of B and C
B=11,10
c=19,6
x1=11
y1=10
x2=19
y2=6
midpoint=(\frac{11+19}{2} , \frac{10+6}{2})
midpoint=(\frac{30}{2} , \frac{16}{2})
midpoint= (15,8)

point x=(15,8)



y is midpoint of A and D
A=5,8
D=21,0
x1=5
y1=8
x2=21
y2=0
midpoint=(\frac{5+21}{2} , \frac{8+0}{2})
midpoint=(\frac{26}{2} , \frac{8}{2})
midpoint=(13,4)

Y=(13,4)



legnths of BC and XY
B=(11,10)
C=(19,6)
x1=11
y1=10
x2=19
y2=6
D= \sqrt{(19-11)^{2}+(6-10)^{2}}
D= \sqrt{(8)^{2}+(-4)^{2}}
D= \sqrt{64+16}
D= \sqrt{80}
D= 4 \sqrt{5}
BC=4 \sqrt{5}





X=15,8
Y=(13,4)
x1=15
y1=8
x2=13
y2=4
D= \sqrt{(13-15)^{2}+(4-8)^{2}}
D= \sqrt{(-2)^{2}+(-4)^{2}}
D= \sqrt{4+16}
D= \sqrt{20}
D= 2 \sqrt{5}
XY=2 \sqrt{5}


the thingummy is a trapezoid
we need to find AD and BC and XY
we already know that BC=4 \sqrt{5} and XY=2 \sqrt{5}

AD distance
A=5,8
D=21,0
x1=5
y1=8
x2=21
y2=0
D= \sqrt{(21-5)^{2}+(0-8)^{2}}
D= \sqrt{(16)^{2}+(-8)^{2}}
D= \sqrt{256+64}
D= \sqrt{320}
D= 4 \sqrt{2}
AD=4 \sqrt{2}


so we have
AD=4 \sqrt{2}
BC=4 \sqrt{5} 
XY=2 \sqrt{5}

AD and BC are base1 and base 2
XY=height
so
(b1+b2) times 1/2 times height
(4 \sqrt{2}+4 \sqrt{5}) times 1/2 times 2 \sqrt{5} =
(4 \sqrt{2}+4 \sqrt{5}) times \sqrt{5} [/tex] =
4 \sqrt{10}+4*5=4 \sqrt{10}+20=80 \sqrt{10}=252.982


























X=(15,8)
Y=(13,4)
BC=4 \sqrt{5}
XY=2 \sqrt{5}
Area=80 \sqrt{10} square unit or 252.982 square units







7 0
3 years ago
A civil engineer is mapping the overhead clearance of his family’s property on a coordinate grid. The ground is represented by t
Rudik [331]
We are given
x1 = 10 ft
y1 = 14 ft
x2 = 13 ft
y2 = 9 ft

We are asked to find the distance between the base of the house to the closest treetop.

So,
d1 = √(10² + 14²) = 17.20
d2 √(13² + 9²) = 15.81

The distance is 15.81 ft to the closest treetop which is the tree 13 feet from the base of the house.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Eva earns $16 for walking dogs for 4 hours. If eva charges at the same rate, how many hours will it take her to earn $32
    13·2 answers
  • A. provide the result when the algorithm is run on the array [9,8,7,6,5,4,3,2,1,0].
    9·1 answer
  • Which graph represents the hyperbola x^2/3^2 - y^2/8^2
    14·1 answer
  • HELP PLEASE ASAP PLEASE HELP PLEASE ASAP HELP ME PLEASE HELP HELP PLEASE PLEASE HELP HELP
    15·2 answers
  • 15x 2x can be written as _____. x(15 2x) (15 2)x (15x 2x)x
    14·2 answers
  • The heights (in inches) of the starting players on a high school basketball team as follows: 72, 75, 78, 72, 73. how many starti
    7·1 answer
  • One-fourth of the sum of 6 and 2 times cis 3​
    12·2 answers
  • A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head
    14·1 answer
  • Carl can wash 8 windows in an hour. How many windows can he was in 3 hours
    12·2 answers
  • Shape A<br> Shape B<br> Which slider creates scale copies of the shape?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!