3 years ago

It's D, all real numbers greater than or equal to -3 i got %100 in the test

Mathematics

2 answers:

Artyom0805 [142]3 years ago

6 0

Answer:

What's the question????

Step-by-step explanation:

Mariana [72]3 years ago

4 0

Answer:

that's niceeeee! what question are you talking about?

You might be interested in

URGENT PLEASE ANSWER WILL GIVE BRAINLY

kicyunya [14]

Answer:

its 23xy3

Step-by-step explanation:

im dababy

3 0

3 years ago

A square has a side that is (x-3) units long. If the area of the square is 126.5625 sq units, what is the value of x?

Kitty [74]

Answer:

14.25 units

Step-by-step explanation:

Area of a square= $l*b= (x-3)(x-3)=x^{2}-3x-3x+9=x^{2}-6x+9$

$x^{2}-6x+9=126.5625$

$x^{2}-6x-117.5625$

Solving the equation using quadratic equation then as attached

x=14.25 units

To prove

x-3=14.25-3= 11.25 units

area=11.25*11.25=126.5625 sq units

4 0

3 years ago

A mixture requires 4 cups of water for every 7 cups of flour used. How many cups of water should be used with 28 cups of flour

MAVERICK [17]

Answer:

16 cups of water

5 0

3 years ago

Sean's mom asks him how long his homework will take. He tells her that he needs to read for 25 minutes and also do some math pro

babunello [35]

Answer:

h = m + 25

Step-by-step explanation:

Total number of minutes for homework. h

Math problems will take m minutes.

He needs to read for 25 minutes.

h = m + 25

YAY!!! u got it!!! =)

6 0

3 years ago

An expression to convert 50 miles per minute is?

Alexxx [7]

Answer:

the expression 50 miles per hour in miles per minutes is 0.83 miles per minutes

hope this helps

8 0

3 years ago