What is th answer for number 15?

Step-by-step explanation:

Things I notice about this problem:

It is written out like this: [tex]x^{2} - 10 = 71[/tex].

Answer:

The Answer is 4%

Step-by-step explanation:

Hope this helped have a Good Day! :)

Answer:

10

Step-by-step explanation:

decrease percentage= decrease price/original price × 100

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Answer:

down below!

Step-by-step explanation:

a)300m

b)400m

c)200m

d)420m

i hope i helped<3

Answer:

40%

Step-by-step explanation:

% of students drive to school

= no of students who drive/ total students× 100

=250/250+375×100

=250/625×100

=40%

Answer:

this could be written a couple ways

150 + 22.50(x) = y

150 + (22.50 × x) = y

150 + x(22.50) = y

Answer:

3,4,6,8

Step-by-step explanation:

Answer:

1. r=7; d=14;  c=43.96

2. r=6; d=12;  c=37.68

3. r=9.5;  d=19;  c= 59.66

Step-by-step explanation:

There you go :)

Answer:

36/8 miles which is 4 4/8 or 4 1/2 miles.

Step-by-step explanation:

Hope this helps :)

The answer is a here is proof

Answer:

d

Step-by-step explanation:

Answer:

c = √18

Step-by-step explanation:

c² = 3² + 3² = 18

so c = √18 = 3√2 ≈ 4.24

Answer:

Step-by step i dont know

Answer: I believe the answer is B

Answer:

option B which says go to -9 on the number line and then move 4 units to the right. since smaller negative number is greater than bigger negative number.

Answer:

(2X100000)+(7X10000)+(6X1000)

Step-by-step explanation:

Answer:

20+2>50

Step-by-step explanation:

Answer:

15 roses

Step-by-step explanation:

20+2x≥50

-20     -20

2x≥30

2x/2≥30/2

x≥15

Answer: 28

Step-by-step explanation:?

Answer:

y=-3/2x+5

y=mx+b

y=y

m=-3/2x

b=5

Step-by-step explanation:

I hope this helped you.

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Answer:

pls where is d questiom

Step-by-step explanation:

I can't see any question

Answer:

where is it

Step-by-step explanation:

Answer:

So you can use -6 and 3

Step-by-step explanation:

Hi, there

Well you can multiply

-6 and 3 which equal to -18

-6+3=3

Hope this helps :)

Answer: It does not matter.

Step-by-step explanation:

-6+6=0

6+(-6)=0

This means that the order doesn't matter.

Answer:

answer b

Step-by-step explanation:

hope that helps

Answer: B

Step-by-step explanation:

y= x/5 + 3 if that helps

Answer:

$1.26

Step-by-step explanation:

$700 times 0.06 times 3 = 126

126 divided 100 = 1.26

the formula of simple interest is

Amount times Rate times Time divided by 100

Trey deposits $700 into an account that pays simple interest at a rate of 6% per year. $1.26 interest he will be paid in the first 3 years.

Simple interest is a method of calculating the interest charge. Simple interest can be calculated as the product of principal amount, rate and time peroid.

Simple Interest = (Principal × Rate × Time) / 100

Trey deposits $700 into an account that pays simple interest at a rate of 6% per year.

Simple Interest = (Principal × Rate × Time) / 100

= $700 x 0.06 x 3

= 126 / 100

= 1.26

Learn more about simple interest here;

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Answer:

3.86242560*10^8

Step-by-step explanation:

Scientific notation is in the form a*10^b

where b is an integer. And 1 <= a < 10

The average distance of the moon from earth represent as; 3.86242560 x 10^8 scientific notation.

The number is written in the form [tex]a \times 10^b[/tex] where we have[tex]1 \leq a < 10[/tex]

where b is an integer which is the most important figure for which scientific notation is used. It tells us how much order large or small a value is in powers of 10. For an instant, we can ignore the value of 'a' for two comparable quantities and only compare their orders(this type of comparison is useful when difference is too big, like size of human to size of a star etc sort of comparisons).

We have been given that the average distance of the moon from earth is 386,242,560 m.

We know that the scientific notation is in the form [tex]a \times 10^b[/tex]

It can be written as;

38624256 × 10

Or

3.86242560 x 10^8

Learn more about scientific notation here:

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Answer:

The answer is b

Answer:

(a) 168/14=12

(b) 3x14= 42

(c) 81.2/14=5.8

Answer:

when x = -1,  y = -3

when x = -1,  y = -1

when x = -1,  y = 1

when x = -1,  y = 3

Step-by-step explanation:

x = -1;  plug in y = 2(-1) - 1 = -2 - 1 = -3

x = 0;  plug in y = 2(0) - 1 = 0 - 1 = -1

x = 1;  plug in y = 2(1) - 1 = 2 - 1 = 1

x = 2;  plug in y = 2(2) - 1 = 4 - 1 = 3

Answer:

(x^2(6x^2)-5)/3

Step-by-step explanation:

Given the expression

2x^4 - 10x^3 / 6x

On simplifying

2x^4 - 10x^3 / 6x

= 2x^4 - 10x^2/6

= [6(2x^4)- 10x^2]/6

= 12x^4 - 10x^2/6

= 2x^2(6x^2)-5/6

= (x^2(6x^2)-5)/3

hence the simplified form of the expression is  (x^2(6x^2)-5)/3

Answer:

50%

Step-by-step explanation:

Step one:

By convention, the dimension of a shape is described as

Lenght first, followed by width

Hence

lenght = 4 in

Width = 6 in

Step two:

Therefore, to achieve a new width of 3 in, the initial width must be divided by 2, which is a 50% reduction.

3/6*100

0.5*100

=50%

Answer:

75%

Step-by-step explanation:

Answer:

Wait I think that is 14 not 9?

Step-by-step explanation:

When you solve it you get 14