If I have 200,000,000,000 pounds how many tons is that

would some one understand me please and helps me with this one I have been try to solve it for a week.

Arte-miy333 [17]

Answer:

The value of x in all the cases is $\frac{22}{4}$ .

Step-by-step explanation:

The given equation is:

$4x + 10 = 32$

a. Add 4 on both the sides. The equation becomes $4x + 14 = 36$

The operation of addition (or subtraction) done on both the sides of the equation will not alter the value. They will still be equal. However, adding a non - zero term to only one side of the equation will result in the equation becoming unequal.

b. Equivalent Equations are those equations which have the same roots or solutions. Note that, the equations $4x + 10 = 32$ and $4x + 14 = 36$ have the same solution. Then these equations can be named 'equivalent equations'.

c. Subtraction:

Subtract any number from both the sides of the equation, say, 5.

$\implies 4x + 5 = 27$ . The solution is still not altered.

Multiplication:

Multiply through by 2. We get: $8x + 20 = 64$ . The value of x is still the same.

Division:

Divide through out by -2. The solution is unaltered.

Note that operations of Multiplication and Division are to be done by non -zero numbers. Otherwise it would be altered.

3 0

3 years ago

The slope of the line shown in the graph is<br> and the y-intercept of the line is

Katen [24]

Answer:

y-intercept is 6, the slope is 2/3

Step-by-step explanation:

Hope this helps!

If not, I am sorry.

6 0

2 years ago

During the summer of 2014, Coldstream Country Club in Cincinnati, Ohio collected data on 443 rounds of golf played from its whit

lys-0071 [83]

Answer:

Step-by-step explanation:

Hello!

You have the data on 443 rounds of golf played on the 12th hole.

The variable of interest is:

X: score of one round of golf played on the 12th hole.

To construct the empirical distribution of the discrete variable you have to organize the data from least to highest and count how many times each score was recorded, establishing the absolute frequency for each value of the variable.

a. Check attachment.

fi= absolute frequency

Fi= accumulated absolute frequencies

hi= relative frequency

Hi= accumulated relative frequency

b.

P(X≤4)

This is the probability of the player scoring "4 or less", so it includes the probability of the player scoring 3 and the player scoring 4, symbolically:

P(X≤4)= P(X=3)+P(X=4)= H(4)= 0.136

c.

The expected score of a discrete variable is:

E(X)= [∑(Xi*fi)]/n= 2343/443= 5.29

d.

To calculate the variance of the variable you have to use the following formula:

V(X)= 1/(n-1)*[∑(Xi²*fi)-(∑(Xi*fi)²]/n)] = (1/442)*[12831-(2343²/443)]

V(X)= 0.993

e.

The standard deviation is the square root of the variance:

√V(X)=√0.993= 0.994

I hope it helps!

4 0

4 years ago

Read 2 more answers

Simplify. Remove all perfect square root of, 98, end square root, equals

Tema [17]

Answer:

$7\sqrt{2}$

Step-by-step explanation:

98=49x2

7x7=49

98= $7\sqrt{2}$

4 0

3 years ago

Which is the smaller integer : -29 or -10 ?

Helga [31]

Answer:

-29

Step-by-step explanation:

On a number line, negative numbers lie on the left side of zero and positives on the right. The furthest to the right of the number line will be the large number and the furthest to the left will be the smaller. -10 is furthest to the right making it the larger integer and -29 the smallest.

8 0

3 years ago