2 years ago

Could someone helppppp???

Mathematics

2 answers:

Andre45 [30]2 years ago

5 0

Answer:

16.75444444444444

Step-by-step explanation:

What you have to do, is that you have to divided 753.95 by 45 to get the answr

MAXImum [283]2 years ago

5 0

Answer:

14 weeks

Step-by-step explanation:

753.95=123.95+45w

subtract 123.95 from each side

630.00=45w

divide each side by 45

14= w

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professor190 [17]

Answer:

m= 1/7

Step-by-step explanation:

m= y2-y1 / x2-x1

m= 1_0 / 0+7

m= 1 / 7

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2 years ago

9 times 10 to the power of 7 is how many times as large as 3 times 10 to the power of 3

marysya [2.9K]

Answer:

30000

Step-by-step explanation:

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2 years ago

Suponha que uma variável assume os valores: 11 – 8 – 7 – a – 16 – 10 Determine a de modo que a média aritmética seja igual 11.

Elenna [48]

Answer:

a = 14

Step-by-step explanation:

The mean is the sum of the values divided by the number of values.

$\begin{array}{rcl}\text{Mean}&= &\dfrac{11 + 8 + 7 + a + 16 + 10}{6}\\\\\dfrac{52 + a}{6}& = & 11\\52 + a & = & 66\\a & = & 66 - 52\\& = & \mathbf{14}\\\end{array}$

4 0

3 years ago

The average distance between the Earth and the Moon is 384 400 km.<br> Express it in standard form.

ycow [4]

Answer:

$3.84\times10^8\ m$

Step-by-step explanation:

It is given that,

The average distance between the Earth and the Moon is 384 400 km.

We need to express in in standard form.

1 km = 1000 m

It means,

384400 km = 384400000 km

= $3.84\times10^8\ m$

Hence, the average distance between the Earth and the Moon is $3.84\times10^8\ m$ .

3 0

2 years ago

(5+4-2)×(-2)=idfkadtsphm

lbvjy [14]

5+4=9 9-2=7

7x(-2)= (-14)

your answer is -14

6 0

3 years ago