3 years ago

You can show your work if u want to Find 2 numbers if Their sum is −7 and their difference is 14

Mathematics

1 answer:

Pepsi [2]3 years ago

7 0

The larger number is (-7+14)/2 = 3.5.

The smaller number is (-7-14)/2 = -10.5.

_____

The two equations a+b=-7, a-b=14 can be solved to get these results. It is genrally convenient to solve them by adding one to the other, or subtracting one from the other.

You might be interested in

What is the distance between the points?! round to the nearest tenth i need to show work

Contact [7]

Answer:

8.6

Step-by-step explanation:

To find the distance between two points we use the formula posted below

All we need to do is figure out what the points are on the graph and plug them into the formula... we end up with

the square root of (5-(-2)^2+(2-(-3)^2 and get the answer of 8.602325267

then we round to the nearest tenth and get 8.6

5 0

3 years ago

BRAINEST IF YOU GET THSI RIGHT

Scorpion4ik [409]

<h3>Solution :</h3>

$\sf \dfrac{6x+4}{3} = \dfrac{5x-5}{8}$

By cross multiply, we get

$\sf : \implies (6x+4) \times 8 = (5x-5) \times 3$

$\sf : \implies 48x+32 = 15x-15$

$\sf : \implies 48x+32 - 15x + 15= 0$

$\sf : \implies 33x + 47 = 0$

$\sf : \implies 33x = -47$

$\sf : \implies x = \dfrac{- 47}{33}$

Therefore, answer is $\sf x = \dfrac{- 47}{33}$

4 0

2 years ago

Read 2 more answers

Daniel left a $9 tip for the waiter at a restaurant. If the tip was 15 percent of the bill, how much was the bill?

Pie

Without the tip it was $60. If you are being asked to add the tip it will be $69

5 0

3 years ago

HELPPPPPPPP ME I HAVE A D+ AND GRADE GO OUT THIS FRIDAY PLZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPP MY PARENTS ARE GONNA MURDER ME (N

dmitriy555 [2]

Answer:

The slope of this graph is 3.5

Step-by-step explanation:

Because 28/8=3.5

4 0

2 years ago

Read 2 more answers

Which line shows the first error in the solution 6(x+2)=24

anzhelika [568]

Line 4. 12 would be divided by 6, not multiplied.

8 0

3 years ago

Read 2 more answers