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3 years ago

Can u plz help me with this !!!

Mathematics

1 answer:

Sveta_85 [38]3 years ago

5 0

Answer:

Step-by-step explanation:

10 + 5 = 15. 15/2 is 7.5. 7.5 times 8 is 60. The formula for the area of the trapezoid is (a+b)/2 x h.

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In 1998 the population of Canada was 30.3 million. What is that number expanded?

loris [4]

30 300 000 is 30.3 million expanded.

4 0

3 years ago

Fine the sum of the first 8 terms of the arithmetic series 2+7+12+...

ss7ja [257]

Answer:

156

Step-by-step explanation:

s8 = n/2 [2t + (n-1)(d)]

= 8/2 [2(2) + (8-1)(5)]

= 4 [4 + (7)(5)]

= 4 (4 + 35)

= 4 (39)

= 156

4 0

2 years ago

the numerator of a fraction is 9 and the denominator is6. all of the following numbers are equivalent except

Sphinxa [80]

Question is incomplete, complete question is given below.

The numerator of a fraction is 9 and the denominator is 6. All of the following numbers are equivalent except _____.

A) 2/3

B)3/2

C)1 1/2

D)18/12

Answer:

A) 2/3

Step-by-step explanation:

Given:

The fraction is $\frac{9}{6}$

By solving the above fraction to its simplest form we get

$\frac{9}{6}=\frac{3\times3}{2\times2}=\frac{3}{2}$

Now For Option A which is $\frac{2}{3}$

Give fraction is $\frac{3}{2}$

We can say that it is Not equivalent to given fraction.

Now For Option B which is $\frac{3}{2}$

Give fraction is $\frac{3}{2}$

We can say that it is equivalent to given fraction.

Now For Option C which is $1\frac{1}{2}$

Solving above equation to simplest form we get,

$1\frac{1}{2}= \frac{1\times2+1}{2}=\frac{3}{2}$

Give fraction is $\frac{3}{2}$

We can say that it is equivalent to given fraction.

Now For Option D which is $\frac{18}{12}$

Solving above equation to simplest form we get,

$\frac{18}{12}= \frac{6 \times 3}{6 \times 2} = \frac{3}{2}$

Give fraction is $\frac{3}{2}$

We can say that it is equivalent to given fraction.

Hence all answer B C and D are all equal to $\frac{3}{2}$ except A which is $\frac{2}{3}$

3 0

3 years ago

80,057.8 + 181.15 plz and after this I will be posting a whole sheet but all of it is due tomorrow so help plz

Vlad1618 [11]

Answer:

80238.95

Step-by-step explanation:

7 0

3 years ago

Jorge's rectangular garden was 17 feet long and had a perimeter of 54 feet. He made his garden 5 feet longer. What is the area o

11111nata11111 [884]

17 x 2 = 34
54- 34 = 20
20/2 = 10 which is the width of the garden
17+5= 22
22 x 10= 220feet = the new area

4 0

3 years ago

Read 2 more answers