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3 years ago

Plz help 8th grade math

Mathematics

1 answer:

Neko [114]3 years ago

7 0

The answer should be 26.5just add all the number up which gives you 265 then divide it by 10 and get 26.5 then divide by 100 and get 2.65

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1 Resolver X: X-11 = 28 =

cestrela7 [59]

x = 39 is the answer I think

3 0

3 years ago

and this, please my life is going to all hell and if someone could help me out i’d really appreciate it:)

MatroZZZ [7]

Answer:

Step-by-step explanation:

you can go to a calculator

6 0

3 years ago

Ming is planning a trip to Western Samoa. The exchange rate for money is 6 Tala for $2. How many Tala would she get if she excha

valina [46]

Answer:

90.

Step-by-step explanation:

6 Tala = 2$ so 3 Tala = 1$

So , 30$ = 30 x 3 = 90 Tala.

5 0

3 years ago

Read 2 more answers

Find the area of a square with side length x when x is equal to the given value. Are the area of a square and the length of its

anyanavicka [17]

Step-by-step explanation:

The formula for calculating the area of a square is expressed as;

A = x² where;

x is the length of one side of the square

Given

x = 10in

A = 10²

A = 10 * 10

A = 100in²

Area of the square with side length 10in is 100in²

From the equation A = x², we can see that as the value of x increases, the value of the area also increases and vice versa. This means that the area of the square is directky proportional to its length. Hence we can say YES, the area of a square and the length of its side directly proportional

7 0

3 years ago

5) Find the common ratio and the next term.<br> 512, 128, 32, 8,

serious [3.7K]

Answer:

The common ratio is $\frac{1}{4}$

The next term in the sequence is 2

Step-by-step explanation:

In a geometric sequence, the common ratio is the constant value you multiply a term by in order to find the value of the following term. Therefore, it is mathematically calculated as the quotient between a term and the term immediately before it. And it is in fact That is:

common ratio $r=\frac{a_{n+1}}{a_n}$

This quotient should be true for any two consecutive terms in the sequence.

so using the first two terms, we find:

$r=\frac{a_{n+1}}{a_n}=\frac{a_{2}}{a1}=\frac{128}{512} =\frac{1}{4}$

You can test that this common ratio is true for all other terms listed:

$\frac{a_3}{a_2} =\frac{32}{128} =\frac{1}{4} \\\frac{a_4}{a_3} =\frac{8}{32} =\frac{1}{4} \\$

So now, in order to find the term that follows, all we need to do is to multiply the last term given (8) by this common ratio:

$a_5=8*\frac{1}{4} =2$

7 0

3 years ago