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Answer:

when you divide by 100 it is .1 but when you divide by 1000 it is .01 so every time you divide you move the decimal up by one

I hope this helps:

Answer:

p + q = 13/4

Step-by-step explanation:

p² - q² = 7

p - q = 2

Use substitution.

p = 2 + q

(2 + q)² - q² = 7

Expand (2 + q)² with FOIL - first, outer, inner, last

(2 + q)(2 + q)

4 + 2q + 2q + q²

4 + 4q + q²

Subtract q².

4 + 4q + q² - q² = 7

4 + 4q = 7

Combine like-terms.

4q = 3

Divide by 4 to isolate q.

q = 3/4

Plug q into the equation to find p.

p - q = 2

p - (3/4) = 2

Add 3/4 to both sides.

p = 11/4

Add p and q.

11/4 + 3/4

= 13/4

Answer:

(-1,2) , (2,-1), (2,-1) , (-2,1)

Step-by-step explanation:

-5 x 0.2=-1

5 x 0.2=1

10 x 0.2= 2

-10x 0.2=-2

Answer:

Step-by-step explanation:

2x - 7y = -6.  

Answer:

26190 meters

Step-by-step explanation:

The distance moved by a glacier = 29.1 meter per day

For 100 days, the distance moved = 29.1 meter per day * 100 days = 2910 meters

For 1000 days, the distance moved = 29.1 meter per day * 1000 days = 29100 meters

Therefore the distance farther  it move in 1,000 days than it will move in 100 days = distance moved in 1000 days - distance moved in 100 days

farther distance = 29100 meters - 2910 meters = 26190 meters

We will find that the glacier moves 10 times more in 1,000 days than in 100 days.

We know that the glacier moves about 29.1 meters per day.

Then we need to find how much it moves in 1,000 days and in 100 days, we will get:

To find how much farter the glacier moves in 1,000 days than in 100 days we need to take the quotient between the above two distances:

29,100 meters/2,910 meters = 10

So the glacier moves 10 times more in 1,000 days than in 100 days.

If you want to learn more about quotients, you can read:

https://brainly.com/question/7068223

Answer:

17.38*10^8

Step-by-step explanation:

Step one:

given data

The  dividend is 2.26*10^8 (i rewrote the given data, i hope it was mearnt to be so)

divisor is 0.013.

Step two:

Hence the quotient is the whole number gotten when the dividend is divided by the divisor

quotient= 2.26*10^8/0.013.

quotient= 17.38*10^8

Answer:

3.2 ounces.

Step-by-step explanation:

Divide 5 percent by One Hundred,

5/100 = 0.05

Multiply 0.05 by 64

0.05x64= 3.2

Answer:

3.2

Step-by-step explanation:

Find 5% of 64

10% = 6.4 (64 divided by 10)

5% = 6.4÷2= 3.2

Answer:

1.2x10^-11

You never start with a zero so you move the decimal 11 spots the right which makes it negative

Answer:

h(x) = x-5 . The domain of h(x) is (- infinity,3) U (3, infinity)

Step-by-step explanation: plato/edmentum

The domain of h(x) is  (-∞ , 3 ) ∪ (3,∞) .

The domain is all x-values or inputs of a function and the range is all y-values or outputs of a function. When looking at a graph, the domain is all the values of the graph from left to right. The range is all the values of the graph from down to up.

According to the question

f(x) = [tex]x^{2}[/tex] − 8x + 15

g(x) = x − 3

h(x) = f(x) ÷ g(x)

i.e,

h(x) = [tex]\frac{ x^{2} -8x + 15}{x-3}[/tex]

now,

x ≠ 3

[tex]h(x) = \frac{(x-5)(x-3)}{(x-3)}[/tex]

so,

Domain or x ∈ (-∞ , 3 ) ∪ (3,∞)

Hence, The domain of h(x) is  (-∞ , 3 ) ∪ (3,∞)

To know more about domain here:

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Answer:

I think it's

Q = ( 1 , 3 )

R = ( 3 , 3 )

S = ( 0 , 2 )

T = ( -2 , 1 )

Step-by-step explanation:

please tell me if this is wrong.

Hope this helps!

Answer:

75%

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

You can tell since it is 11/44 as a fraction and if there are 4 11's, it will be 44 and a percent that is equal to 100 but has four "places" is 25%

Answer:

16.80 divided by 6 equals 2.8

Answer:

91

Step-by-step explanation:

Answer:

C!

a=54

b=59

c=216

d=8

Step-by-step explanation:

Answer:

dfgfgyhjfyhujlkmnjhg lol-

Step-by-step explanation:

Answer:

7 units to the left is -6

Step-by-step explanation:

your counting back wards but its not a neg. its positive so the answer is 6

-8

Step-by-step explanation:

7 units to the left is -8

reason is because if you count backwards 7 from -1 you hit -8

-1+-7=-8

Answer:

20 members have both hymn books and bibles.

Step-by-step explanation:

Sets

There are two sets of people. One is made up of members who have hymn books, the other one is made up of members who have bibles. From the total members of the congregation, some have neither.

The congregation has 300 members out of which 100 don't have bibles either hymn books. This means that 300-100= 200 members have bibles or hymn books. Since 130 have hymns books and 90 have bibles, there are 90+130=220 members who have either.

The difference of 220 - 200 = 20 is the number of members who have both hymn books and bibles.

Answer:

Step-by-step explanation:

Line B passes through (3.75, 0) and (0, negative 5) represents the line -3y = 15 – 4x. the slope of the line is = 4/3 and the y-intercept is -5.

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is independent variable while Y is dependent variable.

A line can be defined by the shortest distance between two points is called as a line.

Given the expression of the line,
–3y = 15 – 4x

Now by putting every given point of the lines given with their passing points in –3y = 15 – 4x , it is found that point (3.75, 0) and (0, -5) lies on the line.

Hence, the expression –3y = 15 – 4x represents line B.

Now, the slope and y-intercept of the equation.
Rearrange the equation into standard form,
y = 4/3 x - 5
Now compare the above equation with the standard form line
y = mx +c

m = 4/3 and c = -5

Thus, line B passes through (3.75, 0) and (0, negative 5) represents the line -3y = 15 – 4x. the slope of the line is = 4/3 and the y-intercept is -5.

Learn more about lines here:

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Answer:

Point F and Point D

Hope this helps!!

Answer:

321

Step-by-step explanation:

2247÷7=321

Answer:

321

Step-by-step explanation:

Shown in picture attached.

9514 1404 393

Answer:

  A∪B = (-7, -2)

Step-by-step explanation:

It can be helpful to draw a picture. It shows that set B is completely contained within set A, so the union of the two sets is simply set A.

  A∪B = (-7, -2)

Answer:

Part A. The girls have 7/8 pizza all together.

Part B. Samantha drank 5/10 or 1/2 water that day.

Step-by-step explanation:

Part A. The answer is 7/8 because 2/4 is the same thing as 4/8.

2/4 = 4/8

4/8 + 3/8 = 7/8.

So, for the first question the answer is 7/8.

Part B. The answer is 5/10 because 1/5 = 2/10

1/5 = 2/10

2/10 + 3/10 = 5/10

Hope this helps! :)

Answer:

[tex]a=\sqrt{63}[/tex]

Step-by-step explanation:

When we solve for this we should always remember this formula [tex]a^2+b^2=c^2[/tex] and since we already know b and c we can plug that in tho find out what a could be but we won't actually solve it.

[tex]a^2+b^2=c^2\\a^2+9^2=12^2\\a^2+81=144\\a^2=63\\\sqrt{a^2}=\sqrt{63}[/tex]

So a would equal whatever the square root of 63 is.

Answer:

Simplifying

268 + n = 0.268

Solving

268 + n = 0.268

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-268' to each side of the equation.

268 + -268 + n = 0.268 + -268

Combine like terms: 268 + -268 = 0

0 + n = 0.268 + -268

n = 0.268 + -268

Combine like terms: 0.268 + -268 = -267.732

n = -267.732

Simplifying

n = -267.732

Step-by-step explanation:

Answer: 3 mph.

Because....

3/4 of a mile is 0.75 miles.

0.75 miles = 15 minutes

X = 15 * 1 / 0.75

X = 20 minutes takes a mile to travel

20 minutes = 1 mile

60 minutes = X

Clearing X would give:

X = 60/20

X = 3 miles per hour.

Luis rides 3 miles per hour.

* Hopefully this helps:) Mark me the brainliest!!!

Answer:

its 9

Step-by-step explanation: