which two expression are equivalent to (9 multiply 2) multiply 5?​

Answer:

£800

Step-by-step explanation:

when you recuce the price of something by 30%, it is 70% of the original (100% minus whatever percent reduction).

.7x=560 where x is the original price of the tv

560/.7=800

the original price of the tv is £800

Answer:

4 hours

Step-by-step explanation:

you take 42-10 because you take the total you made minus the $10 you chare to go to the house

then you take 32 divided by 8 for each hour spent

= 4 hours spent raking

If he earned $42 he spent 4 hours raking the leaves

During a fall he charges $10 to go to a house and rake the leaves and an additional $8 for every hour that he rakes the yard.

Therefore, the equation can be represented as follows;

where

x = number of hours

y = total charges

Therefore, If he earn $42 the number of hours worked can be calculated as follows:

8x = 42 - 10

8x = 32

x = 32 / 8

x = 4

Therefore, he works 4 hours to earn a total of $42

learn more on equation here:https://brainly.com/question/18592149

Answer:

Step-by-step explanation:

-3^0 doesn't simplify to the same thing as 3^0 because the first 3 is negative and the second is positive.

hope this helped :))

Answer:

There is a negative

Step-by-step explanation:

Every positive number to the 0 power is 1

Every negative number to the 0 power is -1

Answer:

none of the above

Step-by-step explanation:

it is actually the fact that for every positive number on the number line there is a corresponding negative integer

Answer:

15, 17, 19

Step-by-step explanation:

let the first odd number be n then the next 2 are n + 2 and n + 4 , then

n + n + 2 + n + 4 = 51

3n + 6 = 51 ( subtract 6 from both sides )

3n = 45 ( divide both sides by 3 )

n = 15

Then

n + 2 = 17 and n + 4 = 19

The 3 consecutive odd numbers are 15, 17, 19

Answer:

5.5 hr

Step-by-step explanation:

y- number of hours

equation is

100+45y= 347.50

45y= 247.50

y= 5.5 hours

if my answer helps please mark as brainliest

Answer:

(5,3)

Step-by-step explanation:

took the test!!

Answer:

4/1

Step-by-step explanation:

#1 (2, 4)  #2(0, -4)

(4-(-4)) divided by (2- 0)

(8) divided by (2)

= 4 so the slope would be  4/1

btw the equation would be y=4x-4

Step-by-step explanation:

285.5=2(3.14)(r)

45.46=r

diameter =2radius

diameter = 90.92

Answer:

b

Step-by-step explanation:

Answer:

674

Step-by-step explanation:

Answer:

woah woah woah woah calm down there buddy its 674 :)

Answer:

4/5 * 3/7

To multiply the fractions, multiply the numerators and denominators separately

4*3/5*7

multiply the numbers

12/5*7

multiply the numbers

12/35

hope that helps

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Plug in x=0

p(x)=6x^4+2x^3-x+2 at x=0

p(0)=6(0)^4+2(0)^3-(0)+2

p(0)=2

Answer:

2

Step-by-step explanation:

6×0^4+2×0^3-0+2

=0+0-0+2

=2

Answer:

25 dollars are saved

Step-by-step explanation:

you need to subtract 45 and 20

Answer: 25 $ is saved

Step-by-step explanation:

Answer:

-6.9

Step-by-step explanation:

Answer:

Step-by-step explanation:

If we multiply the first equation by 3 we get the same left sides in both equations:

3x - 18y = 12  

3x - 18y = 4

To make system with an infinite number of solutions we need to make the left sides the same as well.

The required resulting equation that gives infinite solution will be x-6y= 3 and 3x-18y= 12

System of equations can have difference kinds of solutions ranging from no solution, infinite number of solutions and real solutions.

For the system of equation that has infinite number of solutions, the two equations must be equal.

Given the system of equations

x-6y=4,

3x-18y=4

For the equation to have infinite number of solutions, we need to multiply the constant in equation 2 by 3 to have 4(3) = 12

Hence the required resulting equation that gives infinite solution will be x-6y= 3 and 3x-18y= 12

Learn more on system of equation here: https://brainly.com/question/847634

Answer:

me either

Step-by-step explanation:

Answer:

a<-4

Step-by-step explanation:

Add 5 to both sides of the inequality

-2a>8

Then divide -2 on both sides of the inequality

And since you are dividing a negative the inequality sign has to be fliped around

a<-4

Hope this helps!!!

Have a great day!!!

Answer:

Step-by-step explanation:

<VWP = <UTS These are the two angles that are congruent to each other.

Answer:

125 degrees

Step-by-step explanation:

It is congruent to the angle that is labeled 125 degrees

Hope that helps!

Answer:

x = 125 degrees

Step-by-step explanation:

ok so the 2 lines are parallel and there is a line through them

i see the opposite angle to x equals 125 degrees

they are the same so...

x = 125 degrees

Answer:

(-2,-2)

Step-by-step explanation:

Answer:

x = -15

Step-by-step explanation:

Divide both sides by -2

x + 5 = -10

x = -15

Answer: x = -15

Step-by-step explanation:

-2(x + 5) = 20

-2x - 10 = 20

Add 10 to both sides

-2x = 30

Divide both sides by -2

x = -15

The area of the triangle of 18.

The area of a triangle on a coordinate plane is given by the formula,

[tex]Area\ \triangle = \dfrac{1}{2}|x_1(y_2-y_3)+x_2(y_3-y_1)+x_3(y_1-y_2)|[/tex]

where,

[tex](x_1, y_1)[/tex], [tex](x_2, y_2)[/tex], and [tex](x_3, y_3)[/tex] are the coordinates of the three points in the coordinate plane.

A(2, -1) = [tex](x_1, y_1)[/tex]

B(5, 6) = [tex](x_2, y_2)[/tex]

C(-1, 4) = [tex](x_3, y_3)[/tex]

[tex]Area\ \triangle = \dfrac{1}{2}|x_1(y_2-y_3)+x_2(y_3-y_1)+x_3(y_1-y_2)|[/tex]

[tex]\begin{aligned}Area \triangle &= \dfrac{1}{2}\ |2[6-4]+5[4-(-1)]-1[-1-6]|\\\\& = \dfrac{1}{2}\ |2[2]+5[4+1]-1[-7]|\\\\& = \dfrac{1}{2}\ |2[2]+5[5]-1[-7]|\\\\& =\dfrac{1}{2}|4+25+7|\\\\& = \dfrac{1}{2}\times 36\\\\& = 18\end{aligned}[/tex]

Hence, the area of the triangle of 18.

Learn more about area of triangle:

https://brainly.com/question/15442893

Answer:

3.7

Step-by-step explanation:

Complete question :

Bernie and Chloe hiked the Tremont Trail to the end and back. Then they hiked the Wildflower trail to the end before stopping to eat lunch. Before Ricardo ate his lunch, he hiked 2 2/3 times as far as Bernie and Chloe. How far did he hike?

Required diagram is attached below

Answer:

25 miles

Step-by-step explanation:

Tremont Trail = 3 1/2 miles

Wildflower trail = 2 3/8 miles

Distance covered ; Tremont Trail and back : (3 1/2 * 2). = 7/2 * 2 = 14 /2 = 7 miles

Total distance covered by Bernie and Chloe before stopping for lunch /

(7 miles + 2 3/8 Miles) = 9 3/8 miles = 75/8 miles

Ricardo's distance = 2 2/3 * Bernie and Chloe's total distance

Ricardo's distance = 8/3 * 75/8 = 600 /24 = 25 miles

9514 1404 393

Answer:

  80%

Step-by-step explanation:

To convert a fraction or any number to a percentage, multiply by 100%.

  4/5 × 100% = 80%

80% of the movies are sold out.

Answer:

The answer is D

Step-by-step explanation:

y=4x+22

y= 4(1)+22=26

y=4(2)+22=30

y=4(3)+22=34

y=4(4)+22=38

and so on