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
DerKrebs [107]
3 years ago
14

How do you solve 9 2/3 minus 3 5/6

Mathematics
1 answer:
Nastasia [14]3 years ago
5 0

Answer:

7/2

Step-by-step explanation:

Multiple: 9 * 2 = 18

Divide: the result of step No. 1 : 3 = 18 : 3 = 6

Multiple: 3 * 5 = 15

Divide: the result of step No. 3 : 6 = 15 : 6 = 2.5 = 5

2

Subtract: the result of step No. 2 - the result of step No. 4 = 6 - 5

2

= 6

1

- 5

2

= 6 · 2

1 · 2

- 5

2

= 12

2

- 5

2

= 12 - 5

2

= 7

2

I dont know if this makes sence though

You might be interested in
What is a first step to isolate the variable ?btw it’s for iready lol
kirza4 [7]

Answer:

The first step would be to multiply 2x - 1 by 6, which would be 12x - 6 .

5 0
2 years ago
Read 2 more answers
Which graph showed exponential growth
larisa [96]
It should be Cordinate one
7 0
3 years ago
I can ride my bike 72 miles in 12 hours. What is my
IrinaVladis [17]

Answer: 108 miles

There is 6 miles per hour

Multiply 6x18=108

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the measure of y. Polygon Angle-Sum theorems
Alchen [17]

Answer:

z = 70°

y = 103°

Step-by-step explanation:

From the picture attached,

110° + z° = 180° [Supplementary angles]

z = 180 - 110

z = 70°

Since sum of interior angles of a polygon = (n - 2)×180°

where n = number of sides of the polygon

For a quadrilateral (n = 4),

Sum of interior angles = (4 - 2) × 180°

                                     = 360°

z° + y° + 100° + 87° = 360°

70° + y° + 187° = 360°

y = 103°

Therefore, measure of the angles x = 70° and y = 103°.

8 0
3 years ago
Х- а<br>x-b<br>If f(x) = b.x-a÷b-a + a.x-b÷a - b<br>Prove that: f (a) + f(b) = f (a + b)​
GenaCL600 [577]

Given:

Consider the given function:

f(x)=\dfrac{b\cdot(x-a)}{b-a}+\dfrac{a\cdot(x-b)}{a-b}

To prove:

f(a)+f(b)=f(a+b)

Solution:

We have,

f(x)=\dfrac{b\cdot(x-a)}{b-a}+\dfrac{a\cdot (x-b)}{a-b}

Substituting x=a, we get

f(a)=\dfrac{b\cdot(a-a)}{b-a}+\dfrac{a\cdot (a-b)}{a-b}

f(a)=\dfrac{b\cdot 0}{b-a}+\dfrac{a}{1}

f(a)=0+a

f(a)=a

Substituting x=b, we get

f(b)=\dfrac{b\cdot(b-a)}{b-a}+\dfrac{a\cdot (b-b)}{a-b}

f(b)=\dfrac{b}{1}+\dfrac{a\cdot 0}{a-b}

f(b)=b+0

f(b)=b

Substituting x=a+b, we get

f(a+b)=\dfrac{b\cdot(a+b-a)}{b-a}+\dfrac{a\cdot (a+b-b)}{a-b}

f(a+b)=\dfrac{b\cdot (b)}{b-a}+\dfrac{a\cdot (a)}{-(b-a)}

f(a+b)=\dfrac{b^2}{b-a}-\dfrac{a^2}{b-a}

f(a+b)=\dfrac{b^2-a^2}{b-a}

Using the algebraic formula, we get

f(a+b)=\dfrac{(b-a)(b+a)}{b-a}          [\because b^2-a^2=(b-a)(b+a)]

f(a+b)=b+a

f(a+b)=a+b               [Commutative property of addition]

Now,

LHS=f(a)+f(b)

LHS=a+b

LHS=f(a+b)

LHS=RHS

Hence proved.

5 0
2 years ago
Other questions:
  • For the years between 2003 and 2010, the equation yˆ=937.98x+12,764.90 models the average cost of tuition of four-year colleges,
    15·1 answer
  • Express √ − 100 - 100 in terms of i i
    7·2 answers
  • NEED HELP IN MATH :)
    7·1 answer
  • How to graph linear inequality
    12·2 answers
  • 7. Write the sum of (12 + 1) - (18+51) in the form a + bi.
    12·1 answer
  • Alice has 150 sweaters on the shelves of her store each shelf holds 24 what is the minimum number of shelves she will need for d
    7·2 answers
  • Joe receives a weekly salary of $350 plus 10% commission on all sales. Last week, Joe had a total of $1,000 sales. How much tota
    13·1 answer
  • What is the volume of a shape that measures 5cm,3cm,2cm​
    5·2 answers
  • HELP PLEASEEEEEEEEEEEEEE
    7·1 answer
  • HELP ME !!! <br> GEOMETRY
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!