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noname [10]
2 years ago
7

Two four digit numbers abcd and efgh are constructed using the digits from 1 to 8. [a. b. c. d. e. f. g and h are the digits of

the two four digit numbers] It is found that abcd x 2 = efgh. Find the numbers.
Mathematics
1 answer:
NeX [460]2 years ago
4 0

Answer:

that is your answer on the picture

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What is the slope of the line shown in the graph?<br><br>-1<br>-2<br>-1/2<br>2​
garri49 [273]

Answer:

  -2

Step-by-step explanation:

The line has a "rise" of -2 units for a 1-unit "run" to the right. (You can see this by counting grid squares.)

The slope is rise/run = -2/1 = -2.

7 0
3 years ago
Help me I did not get this part so can you<br> All help me
klemol [59]
D. 10 because if you replace x with 10, subtract it with 1 it equals 9. Then 9 divided by 3 equals three so k=3 which is correct
7 0
3 years ago
F as a function of x is equal to the square root of quantity 6 x plus 9 , f as a function of x is equal to the square root of qu
Elis [28]

Answer:

A. \sqrt{6x+9} +\sqrt{6x-9}

Step-by-step explanation:

We are given the functions f(x) and g(x) as,

f(x)=\sqrt{6x+9}

g(x)=\sqrt{6x-9}

It is required to find the function ( f+g ) i.e. ( f+g ) (x)

So, (f+g)(x)=f(x)+g(x)

i.e. (f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}

Hence, we get that (f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}.

So, the first option is correct.

4 0
3 years ago
6tf &amp; 10ft radius what the answer
guapka [62]
All you have to do is 3.14×6×10 Which is 188.4
4 0
3 years ago
When Mohammed was born, the baby was 21 inches tall. at his last check up, he was 38 inches tall. what is the percent increase i
denis23 [38]

Answer:

80.95

Step-by-step explanation:

Percentage increase = \frac{New Value - Old Value}{Old Value} *100

=> (38-21)* 100/21 = 80.9523%

The answer round it to the nearest 100th = 80.95%

5 0
3 years ago
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