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WITCHER [35]
4 years ago
14

What is the answer to 1 1/10+2 4/5

Mathematics
1 answer:
Lesechka [4]4 years ago
7 0

Answer:

39/10

3 9/10

3.9

Step-by-step explanation:

Convert the mixed number to an improper fraction

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Solve the formula<br> -4x+y= -6 for x.
Arte-miy333 [17]

Answer:

x = 3/2 + y/4

Step-by-step explanation:

5 0
3 years ago
1. The function, g, is graphed below. EXPLAIN how to find x, if g(x) = -1 in sufficient<br> detail
konstantin123 [22]
<h3>Answer:  x = 1</h3>

=====================================

Explanation:

  • Step 1) Start at -1 on the y axis.
  • Step 2) Draw a horizontal line from -1 until you reach the g(x) curve.
  • Step 3) Mark the point of intersection. Let's call it point A.
  • Step 4) From point A, draw a vertical line until you reach the x axis. You should get to x = 1.

All of this is shown in the diagram below.

Now follow the arrows in reverse. This shows that x = 1 leads to y = g(x) = -1.

Therefore, g(1) = -1 and x = 1 is the solution to g(x) = -1.

Side note: The equation is g(x) = 2x-3. We can replace g(x) with -1 and solve for x to get x = 1.

4 0
3 years ago
A student says that 5x2=20, then x must be equal to 2. Do you agree or disagree with the student? Justify your answer.
lys-0071 [83]

Answer:

i agree

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
HELP PLEASE!
Dennis_Churaev [7]
Hello,


This answer may be wrong.. But I'm trying to make sure it's not!!



C. 1,008 :)
8 0
3 years ago
Read 2 more answers
The length of a rectangular field is 6 metres longer than its width. If the area of the field is 72 square metres, What are the
Mnenie [13.5K]

Answer:

The length is 12metres, the width is 6metres

Step-by-step explanation:

Suppose the width is x, the length is x+6

The square is 72. The square of rectangular field is equal to product of length and width.

so x(x+6)=72

x^2+6x-72=0

a=1 b=6 c=-72

D= b^2-4ac= 6*6+288= 36+288= 324

sqrtD= 18

x1= (-b-sqrtD)/2a=(-6-18)/2= -12 (it is negative, but width is only positive. So this root doesn't match)

x2=(-b+sqrtD)/2a= (-6+18)/2= 12/2=6 - the width

The length is 6+6=12

5 0
3 years ago
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