All categories

3 years ago

What is 1/2 times 2/1, i need explenation

Mathematics

2 answers:

Debora [2.8K]3 years ago

6 0

Answer:

Step-by-step explanation:

(1/2)(2/1)=2/2=1

Mice21 [21]3 years ago

6 0

Answer:

1/2 x 2/1 = 1

You might be interested in

There are 3 types of sweets in a jar.

KengaRu [80]

Answer:

$\frac{2}{3}$

Step-by-step explanation:

Given:

Number of eclairs = 3

Number of humbugs = $2x + 6=2(x+3)$

Number of mints = $x$

Therefore, total number of sweets in the jar is,

$S=3+2x+6+x=3x+9=3(x+3)$

Now, probability of selecting a sweet to be humbug is given as:

$P(humbug)=\frac{\textrm{number of humbugs}}{\textrm{number of sweets}}\\P(humbug)=\frac{2(x+3)}{3(x+3)}=\frac{2}{3}$

Therefore, the probability that it is a humbug is $\frac{2}{3}$ .

7 0

3 years ago

Find the slope from the pair of points.<br> (0, -5) (-3,5)

bagirrra123 [75]

Answer:

Step-by-step explanation:

your welcome

5 0

3 years ago

The sum of two consecutive odd integers is 188. list the numbers from smallest to largest:

mixer [17]

X and x+ 2 equal 188
add all the like terms to get 2x+2=188
subtract 2 from each side
2x=186
divide by 2
x=93
so the numbers are 93 and 95

3 0

3 years ago

What is the explicit formula for this sequence -7, -4, -1, 2, 5

Nataliya [291]

Answer:

$\large\boxed{a_n=3n-10}$

Step-by-step explanation:

It's an arithmetic sequence.

$-4-(-7)=-4+7=3\\-1-(-4)=-1+4=3\\2-(-1)=2+1=3\\5-2=3$

The difference is constant.

The explicit formula of an arithmetic sequence:

$a_n=a_1+(n-1)d$

Substitute:

$a_1=-7,\ d=3$

$a_n=-7+(n-1)(3)$ <em>use distributive property</em>

$a_n=-7+3n-3\\\\a_n=3n+(-7-3)\\\\a_n=3n-10$

6 0

3 years ago

Please help it’s pretty easy and I’ll reward brainiest

Julli [10]

A, hope this helps!!

8 0

2 years ago

What is 1/2 times 2/1, i need explenation​

What is 1/2 times 2/1, i need explenation