Answer this please because I need help nowwwww

Answer:

y = 5/3x + 31/3

=

5

3

x

+

31

3

Step-by-step explanation:

Answer:

35 in total

Step-by-step explanation:

Answer:

x>18

Step-by-step explanation:

[tex]\frac{x}{2} -5>4\\\\\\\frac{x}{2} >9\\\\\\\\x>9(2)\\\\\\x>18[/tex]

The value of expression is equivalent to given expression is,

⇒ 126y²

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 3 √2y³ × 7 √18y

Now, We can simplify as;

⇒ 3 √2y³ × 7 √18y

⇒ 21 √36y⁴

⇒ 21 × 6y²

⇒ 126y²

Thus, The value of expression is equivalent to given expression is,

⇒ 126y²

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer: b

Step-by-step explanation:

Answer:

53-3 times 9 + 12 divided by 3 = 30

Step-by-step explanation:

Answer:

350

Step-by-step explanation:

53-3=50

9+12=21

50 x 21 = 1050

1050/3 = 350

Answer:

The answer to your problem is -10

Answer:

1. x= -12

2.p= 30

3.c= 9/10 or c= 0.9

4.m= 3

5.k= 5

6.a= 27

Step-by-step explanation:

Answer:

The solution is A. (-2,7) and C. (3,2)

Step-by-step explanation:

x+y = 5 ............(1)

x²+y = 11 ............(2)

_________________________

y = 5-x

x²+(5-x) = 11

x²+5-x-11 = 0

x²-x-6 = 0

x²+2x-3x-6 = 0

(factor statement)

x(x+2)-3(x+2) = 0

(x+2) (x-3) = 0

x+2=0 x-3 =0

x = -2 x = 3

(x1 = -2, x2 = 3)

_________________________

y = 5-x

y = 5-(-2) ............(1)

= 7

y = 5-3 ............(2)

= 2

(y1 = 7, y2 = 2)

_________________________

(x1,y1) & (x2,y2)

(-2,7) & (3,2)

So, A. (-2,7) and C. (3,2) correct

Answer:

roberta starts with 50 dollars in her wallet

Step-by-step explanation:

Answer:

Step-by-step explanation:

T(-2,-4)    T' (-4,-2)

R (8,2)   R' (2,8)

S (4,-9) S' (-9,4)

b) answer is (x,y) is (y,x)

Answer:

A- x-intercept

B- y-intercept

C- x-coordinate

D- y-coordinate

E- solution

Step-by-step explanation:

Answer:

nice handwriting

Step-by-step explanation:

i like it

Answer:

4.5

Step-by-step explanation:

1. The slope/unit rate in this equation is 4.5. The constant of proportionality, k, is the same thing as the slope, meaning that's the k = 4.5.

Answer:

it would be 80 meters

Step-by-step explanation:find the area and multiply width x length

Answer:

About 2.24 cm

Step-by-step explanation:

You can use Pythagoras theorem which states that;

[tex]a^2+b^2=c^2[/tex]

Plug all values in;

√[tex]1^2=1\\2^2=4\\1+4=5\\5=2.236067977[/tex]

I hope this helps:) Have a good day!!

The compound inequality for the temperature T of a refrigerator that is at least 35°F and at most 41°F is 35  ≤  T ≤  41

A compound inequality has two inequality statements joined together

The the temperature of the inequality is represented by T

The temperature T of a refrigerator is at least 35°F and at most 41°F

This means that the temperature falls between 35°F and 41°F

Since the temperature, T, is at most 41°F

This can be mathematically interpreted as

T  ≤  41

The temperature, T, is at least 35°F

35  ≤  T

Combining the two inequality statements 35  ≤  T and T  ≤  41, the compound statement formed is:

35  ≤  T ≤  41

The compound inequality for the temperature T of a refrigerator that is at least 35°F and at most 41°F is 35  ≤  T ≤  41

Learn more here: https://brainly.com/question/11316045

Answer:

[tex]f(x)=3x-10[/tex]

Step-by-step explanation:

Recall point-slope form: Given a point [tex](x_{1}, y_{1})[/tex] and the slope [tex]m[/tex], the equation for the line is [tex]y-y_{1}=m(x-x_{1})[/tex].

We can plug in for our point and slope!

The equation for the line is [tex]y-14=3(x-8)[/tex].

Distributing the right side gives [tex]y-14=3x-24[/tex].

Adding [tex]14[/tex] to both sides gives [tex]y=3x-10[/tex].

So, the function is [tex]\boxed{f(x)=3x-10}[/tex] and we're done!

Answer:

20

Step-by-step explanation:

substitute 3 into 6/x, thats 2

substitute 3 into 2x^2, so that would be 2(3x3) and that would be 18

18+2=20

The second part of the trip took 1.5 hours.

Average Speed is the ratio of the total distance travelled to the total time taken to cover that distance. It is given by:

Average Speed = total distance ÷ total time

Given that the distance from the house to the tournament is 210 miles, hence:

Total distance = 210 miles

Also, The journey was in two parts, the first part took 2 hours. Let the second part take t hours. Therefore:

Total time = t + 2

The average speed of 60 miles per hour, hence:

60 = 210 ÷ (t + 2)

60(t + 2) = 210

60t + 120 = 210

60t = 90

t = 1.5 hours

Therefore the second part of the trip took 1.5 hours.

Find out more at: https://brainly.com/question/9834403

Answer:

h/2 > -5

Using the keywords "a number h", "divided by-", and "more than" we can determine the equation.

Answer:

below

Step-by-step explanation:

You didn't show the triangle, but we suppose the coordinate of B is (x,y)

when it reflect over the line x=-1, (x , y) - > (- (x - (-1)) , y) ==>  (- (x+1) , y)

then translate (x+2,y-5) : (-(x+1) , y) -> - (-(x+1)+2 , y-5) ==>  (-x+1 , y-5)

such as (5,3) -> (-6,3) -> (-4 , -2)

Answer:

x=7

Step-by-step explanation:

7+8 = 15

15+75 = 90

ABC is a 90º angle since AB is parallel to BC

Step-by-step explanation:

option E is your correct answer.

hope this helps you.

Answer:[tex]\frac{2A}{f} -2=f[/tex]

Step-by-step explanation:

A=1/2(r+2)

2A=f(r+2)

2A/f=r+2

2A/f-2=r

Answer:

She used a tool that's meant to draw a circle to draw 2 stragith lines

Step-by-step explanation:

there are 220 total books at the book fair

Answer:

220

Step-by-step explanation:

1) 11 (books) - 5%

  x (total of books) - 100%

2) Cross multiplicate (100% is one and 5% is 0.05)

3) 11 - 0.05x

4) Switch x - [0.05x - 11]

5) Divide - [x = 220]

Step-by-step explanation:

if you want it on a number line put a closed circle around the 30 and draw the line till 60 and put a closed circle.