Please answer the question above.

Answer:

Correct

Step-by-step explanation:

To isolate the variable of x, simply add 16 to 11 which is 27 and now it is set up as 4.5x=27 and 27/4.5, it = 6

Answer:

Gray and all are right.

Step-by-step explanation:

4.5x + 16 = 11.5

4.5x = 11.5 - 16

4.5x = -4,5

x = -4.5/4.5

x = -1

4.5x + 27 = -9

4.5x = -9 - 27

4.5x = -36

x = -36/4.5

x = -8

4.5x - 16 = 11

4.5x = 11 + 16

4.5x = 27

x = 27/4.5

x = 6

-4.5x + 27 = 45

-4.5x = 45 - 27

-4.5x = 18

x = 18/-4.5

x = -4

Answer:

the answer is

X + 40 + 155 =180

Answer:

18cm

Step-by-step explanation:

Answer:

18 cm

Step-by-step explanation:

Answer:

Chad is incorrect

Step-by-step explanation:

Since A is in quadrant 2, we know the x must be negative and y is positive. Therefore, if we add a negative sign in front of both x and y, x will become positive, and y will become negative. However, in the 3rd quadrant, both x and y must be negative, which is not the case here. Hence, Chad is wrong.

Answer:

the range of the data is 6 points

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

1. 1

if you find -4 on the x-axis, the y value is 1.

what is the 3rd page?

Answer: [tex]25^{\circ}[/tex]

Step-by-step explanation:

Given

The highest temperature recorded is [tex]18^{\circ}[/tex]

The lowest temperature recorded is [tex]-7^{\circ}[/tex]

The amount of change between the high and the low temperatures is

[tex]\Rightarrow 18-(-7)=18+7\\\Rightarrow 25^{\circ}[/tex]

Answer

0.266

Step-by-step explanation:

x  ~ N(2,0.[tex]8^{2}[/tex])

P(x>2.5)

=P(Z>[tex]\frac{2.5-2}{0.8}[/tex])

=p(z >0.625)

=1-   Φ(0.625)

= 1 - 0.734

=0.266

Hope this helps please make me brainliest!

Answer is 45 :) Have a nice day!

I think its 45 for a shorter way you can just put

5×5+15÷5×6 in the calculator because 5 to the second power is just the number times it self

Answer:

3636363

Step-by-step explanation:

Answer:

50 km per hour

Step-by-step explanation:

distance = 100km

time= 2hrs

average speed 100/2

50 km per hour

Answer:

d;lkjhgfdsalkjhgfdsoiuytrmnbvkjhgfuytfduytretuioiuytrdnmnbv

Step-by-step explanation:poiuytrewkjhgfd9uyt

Step-by-step explanation:

5x-2y=10

x-y=-1

Addition method

multiply the second equation by -2 and add it to the first one

5x-2y=10

-2x+2y=2

Total 3x=12

Divide by sides by 3

x=4

Now multiply the second equation by -5 and add it to the first one

5x-2y=10

-5x+5y=5

3y=15

Divide both sides by 3

y=5

Solutions are x=4 and y=5

2nd method

if x-y=-1, so x=y-1

bring the value of x in the first equation

5(y-1)-2y=10

5y-5-2y=10

put the similar term together

3y=15

Divide both sides by 3

y=5

now bring the value of y in one of the equation

x-y=-1

so x-(5)=-1

x=-1+5

x=4

Solutions are x=4; y=5

Answer: 4)y=3x-1

Step-by-step explanation:

The y value relates to the dilatation center, which the line image's equation will be [tex]y = 3x - 1[/tex]. In standard form, [tex]y = mx + b[/tex] y-intercept is represented by the letter b.

[tex]y = 3x - 1[/tex] is the equation of a line.

If somehow the line is dilatable by a factor of 2 and centered at [tex](3, 8)[/tex]. To begin with, we must determine the y-value for which [tex]x = 3[/tex].

[tex]y = 3(3) - 1\\\\y = 9 - 1\\\\y = 8[/tex]

This equation of the line image will be [tex]y = 3x - 1[/tex], because the y value is comparable to the center of dilatation.

Learn more about the center of dilation of line here:

brainly.com/question/16808482

Answer:

cubic polynomial, monomial

Step-by-step explanation:

Answer:

where is the question plsss tell

and send me ok

Answer:

6

Step-by-step explanation:

diameter is double the length of the radius.

d= 2r

d=2(3)

d=6

Answer:

The answer for it is B. 6.

Answer:

.466666666 or 46.66666% (the 6s go on forever)

Step-by-step explanation:

1/3 + 1/5 = 53.33333%

1 - .53 = 46.66666% is how much she watched last night

Answer:

40%

Step-by-step explanation:

We would use an example

assume the price of the radio is 100

After the initial price reduction, it would be worth (100 - 20%) 80% of the price

0.8 x 100 = 80

After second price reduction it would be worth (100 - 25% ) 75% of the price

0.75 x 80 = 60

Price change = (new price after all the discounts / original price) - 1

(60/100) - 1 = -0.4

Answer:

less than tell me if i'm wrong

Answer:

26 is the correct answer

Answer:

His sister is 10?

Step-by-step explanation:

Because if he's 16 then she's 10

Answer:

I get 3 so i don't know

Step-by-step explanation:

Answer:

4.21 or 4.22 or 4.23 or 4.24

hope this helps

Answer:   17

Step-by-step explanation:

You simply jusr divide the area with the lenght given

Answer:

u=17kilometres

Step-by-step explanation:

area of parllelogram =base×height

289km²=17×u

u=289/17=17km

15% as a decimal is 0.15

Multiply the amount of the bill by the percentage:

54.83 x 0.15 = 8.22

The tip was $8.22

Answer:

[tex]\huge\boxed{ \$ \ 8.22}[/tex]

Step-by-step explanation:

Bill = $54.83

Tip = 15 % of 54.83

[% means out of 100, "of" means to "multiply"]

Tip:

= 15% of 54.83

= 15 / 100 * 54.83

= 0.15 * 54.83

= $ 8.22

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

He will pay $14 to go on 7 rides with admission he will pay a total of $54.

Step-by-step explanation:

Admission-40

One ride-2

40+(2x7)=54