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ankoles [38]
3 years ago
9

Make x the subject of the formula x + 4 = q

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer:

x = q-4

Step-by-step explanation:

x+4 = q

Subtract 4 from each side

x+4-4 = q-4

x = q-4

Ne4ueva [31]3 years ago
7 0

Answer:

x + 4

Step-by-step explanation:

x + 4 = q

4 = x + q

4 = x

x + 4

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A sequence is defined by the recursive function f(n + 1) = –10f(n).
Softa [21]

We are given

f(n+1)=-10f(n)

we are given

f(1)=1

At n=1:

we can plug n=1 into formula

f(1+1)=-10f(1)

f(2)=-10f(1)

f(2)=-10*1

f(2)=-10

At n=2:

we can plug n=2 into formula

f(2+1)=-10f(2)

f(3)=-10f(2)

f(3)=-10*-10

f(3)=100................Answer


3 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!QUICK
fgiga [73]
For this case we have the following table:
 X    F(x) 
 -1   -11 
 0    -1 
 1     9
 From here, we look for the function f (x).
 We then have that as the equation is linear:
y-yo = m (x-xo)

 Where,
 m = (y2-y1) / (x2-x1)


 m = (9 - (- 1)) / (1-0)

 m = (9+1)/(1)

m = 10
 We choose an ordered pair:
 (xo, yo) = (0, -1)

 Substituting values:
 y + 1 = 10 (x-0)

 Rewriting:
 y = 10x - 1

 Thus, the function f (x) is:
 f (x) = 10x - 1

 On the other hand, the function g (x) is:
 g (x) = 5x +1

 Answer:
 
The slope of f (x) is greater than the slope of g (x) (10> 5)
 
The intersection with the y axis of g (x) is greater than the intersection with the y axis of f (x) (1> -1)
6 0
3 years ago
Find the area of a square with radius 17 square root 2 in.
TEA [102]
Area = 3.14 * (17 sqrt2)^2
         =  3.14 * 17^2*2
         = 3.14* 289 * 2
         =  1814.92 in^2
5 0
3 years ago
What is the value of 8 in 293,581
Lunna [17]
Is it a decimal ? or a whole number ?

if it is a decimal , the value is 8 tenths

if it’s a whole number , the value is 8 tens

hope this helped
7 0
2 years ago
A survey of investors finds that 60% use a full service brokerage firm to invest in stocks, 30% trade stocks online and 24% do b
Jobisdone [24]

Answer:

P(Service\ Brokerage\ or\ Online) = 66\%

Step-by-step explanation:

Given

P(Service\ Brokerage) = 60\%

P(Online) = 30\%

P(Both) = 24\%

Required

Determine P(Service Brokerage or Online)

In probability:

P(A\ or\ B) = P(A) + P(B) - P(Both)

In this case:

P(Service\ Brokerage\ or\ Online) = P(Service\ Brokerage) + P(Online) - P(Both)

Substitute values:

P(Service\ Brokerage\ or\ Online) = 60\% + 30\% - 24\%

P(Service\ Brokerage\ or\ Online) = 66\%

<em>Hence, the required probability is 66%</em>

7 0
3 years ago
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