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3 years ago

How many different combinations are there for the word MATH

Mathematics

1 answer:

Eduardwww [97]3 years ago

8 0

Answer:

$Combination = 24$

Step-by-step explanation:

Given

MATH

Required

Number of combination

First, we count the letters in MATH

There are 4 letters;

So:

$n = 4$

Since, no letter is repeated.

The number of combination is n!

This gives:

$Combination = 4!$

$Combination = 4*3*2*1$

$Combination = 24$

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at haydens school there is 1 teacher for every 15 students.There are 630 students at the school. What proporation can be used to

Bess [88]

Answer:

42 teachers

Step-by-step explanation:

$\frac{a}{b}=\frac{c}{d}$

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3 years ago

If m and n are two natural number and m^n =8,then n^mn is.

liberstina [14]

Answer:

729

Step-by-step explanation:

M has to be 2 and n has to be 3, because 2^3 = 8

if it was 3^2 it would be 9

2^3 = 8

3^(2*3) = 3^6 = 729

If my answer is incorrect, pls correct me!

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3 years ago

PLEASE HELP ME IM REALLY CONFUSED :(

Artyom0805 [142]

Answer:

∠abc=34°

∠dbc= 44°

Step-by-step explanation:

(5x+4)+(5x-6)=78

10x-2=78

10x=78+2

10x=80

x=8

put x in each equation

∠abc= 5x8-6

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7 0

4 years ago

The product of two consecutive square numbers is 144. Work out the two numbers

Sergio [31]

Let the first number be = x

Let the second number which is consecutive be = x+1

As given, the product of two consecutive square numbers is 144

$x^{2}*(x+1)^{2}=144$

Square rooting both sides we get

$x(x+1)=12$

$x^{2}+x=12$

$x^{2}+x-12=0$

$x(x+4)-3(x+4)=0$

$(x-3)(x+4)=0$

$x=3$ or $x=-4$

Neglect the negative value so we get x=3

Hence, one number is 3 and the consecutive number is = 3+1=4

The square of the numbers are 9 and 16.

6 0

3 years ago

Read 2 more answers

Graph the line that has a slope of 8/5 and includes the point (5,1). can you type the points on the graph, please

soldi70 [24.7K]

Answer:

Step-by-step explanation:

Sorry, I couldn't draw the line. Hope it helps. :)

7 0

3 years ago