All categories

3 years ago

Help your boy out please

Mathematics

1 answer:

ELEN [110]3 years ago

4 0

Answer:

the answer is A x=4

Step-by-step explanation:

when we plug x=4 in each of the function we get the value 2

when we plug x=3 we get an undefined value

when we plug x= 2 and x=1 we get complexed values so

the answer is x=4

f(4)=1/(4-3)+1

=1/1+1

=1+1

= 2

g(4)=2√(4-3)

=2(√1)

=2(1)

You might be interested in

Kamila [148]

Answer Interest rate = 12.3%

The compound interest formula is given by:

Where

A = Future amount

P = Present amount (Principal amount)

r = Interest rate in decimal form

n = No. of times compounded per year

t = time in years.

We can say that if:

Present amount = P

Future amount = 3P

r = 12.3/100 = 0.123

n = 1

t = ?

Substitute the values in the formula of compound interest:

Taking log on both sides.

Round off to nearest option

t ≅ 9 years

8 0

2 years ago

Mario walked at a rate of 2/3 a mile every 10 minutes. How long would it take him to walk 1 mile?

Vesna [10]

Answer:

16 minutes

Step-by-step explanation:

3 0

3 years ago

[[ 20 POINTS IF YOU ANSWER THIS QUESTION CORRECTLY. ]]

dezoksy [38]

Answer: the height of the kite is 106.065 ft

Step-by-step explanation:

The length of the kite represents the hypotenuse of the right angle triangle. The height of the kite represents the opposite side of the right angle triangle.

To determine x, the height of the kite, we would apply the sine trigonometric ratio which is expressed as

Sin θ = opposite side/hypotenuse

Therefore,

Sin 45 = x/150

Cross multiplying, it becomes

x = 150Sin45 = 150 × 0.7071

x = 106.065 ft

3 0

3 years ago

2,451 people came to watch the Easter parade. 745 of those people were adults. How many children came to the parade?

8_murik_8 [283]

Answer:f

Step-by-step explanation:d

8 0

2 years ago

Pls help me .question no 14

Alex_Xolod [135]

Question 14, Part (i)

Focus on quadrilateral ABCD. The interior angles add to 360 (this is true for any quadrilateral), so,

A+B+C+D = 360

A+90+C+90 = 360

A+C+180 = 360

A+C = 360-180

A+C = 180

Since angles A and C add to 180, this shows they are supplementary. This is the same as saying angles 2 and 3 are supplementary.

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

Question 14, Part (ii)

Let

x = measure of angle 1

y = measure of angle 2

z = measure of angle 3

Back in part (i) above, we showed that y + z = 180

Note that angles 1 and 2 are adjacent to form a straight line, so we can say

x+y = 180

-------

We have the two equations x+y = 180 and y+z = 180 to form this system of equations

$\begin{cases}x+y = 180\\y+z = 180\end{cases}$

Which is really the same as this system

$\begin{cases}x+y+0 = 180\\0+y+z = 180\end{cases}$

The 0s help align the y terms up. Subtracting straight down leads to the equation x-z = 0 and we can solve to get x = z. Therefore showing that angle 1 and angle 3 are congruent. We could also use the substitution rule to end up with x = z as well.

4 0

3 years ago