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scoray [572]
3 years ago
13

The sum of two numbers is 7 and the diffrence is 5

Mathematics
2 answers:
Irina18 [472]3 years ago
3 0

Answer:

The two numbers are 6 and 1 the difference between 6 and 1 is 5

Plz mark as brainliest if it helped you

Flauer [41]3 years ago
3 0

Answer:

6 and 1

Step-by-step explanation:

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Write a system of two linear equations showing the distance each animal can
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Answer:

X

Step-by-step explanation:

X=input(time) 6 minutes both

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2 years ago
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
Alexxx [7]
Ok

y=-0.04x^2+8.3x+4.3
when the rocket reaches the ground (when height=0, ie when y=0), then the rocket will land, find the x coordinate

set y=0
0=-0.04x^2+8.3x+4.3
use quadratic formula
if you have ax^2+bx+c=0, then
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}
a=-0.04
b=8.3
c=4.3
x=\frac{-8.3+/- \sqrt{8.3^{2}-4(-0.04)(8.3)} }{2(-0.04)}
x=208.017 or -0.516785
xrepresents horizontal distance
you cannot have a negative horizontal distance unless you fired and theh wind blew it backwards
therefor x=280.017 is the answer
208.02 m


7 0
3 years ago
Choose the correct equation. Then solve the equation.
PIT_PIT [208]
A. 250+0.08s=410
-250. -250
0.08s= 160
0.08s/0.08s 160/0.08s
S=2000
7 0
2 years ago
Read 2 more answers
HELP ASAP , WILL GIVE MOST BRAINIEST
stepladder [879]

The pink is y>2x +4 and the purple is x+y\leq  6 . Have a great day!

4 0
2 years ago
Which of the following approaches would be an appropriate first step? select all that apply​
Eva8 [605]

Answer:

Divide both sides by -1/3, Apply distributive property, add 1/3 to both sides

Step-by-step explanation:

If its confusing just replace -1/3 with a simple number such as -1, to make it make sense.

4 0
2 years ago
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