3 years ago

I need help with this, this is the only one! Please help me with this if you have time.

Mathematics

2 answers:

Jobisdone [24]3 years ago

6 0

Answer:

Step-by-step explanation:

-2+5 is 3 while all the other ones r negative numbers

blagie [28]3 years ago

3 0

Answer:

-2+5=3

So answer A is greater than 0

Step-by-step explanation:

You might be interested in

Is the following a fixed or a variable expense?

ollegr [7]

Answer:

A Because It's Called *Fixed*

Step-by-step explanation:

Sorry If it's Wrong

6 0

2 years ago

Read 2 more answers

Let r and s be the roots of x^2 - 6x + 2 = 0. Find (r - s)^2.

Sphinxa [80]

Answer: $(r-s)^{2} = 28$

Step-by-step explanation:

$x^{2} -6x+9=-2+9$
$(x-3)^{2}=7$
$(x-3)= -\sqrt{7}$ or $\sqrt{7}$ <-- there's no plus/minus sign.

$(x-3) = -\sqrt{7}$
$x = 3 -\sqrt{7}$ <-- root.

$(x-3) = \sqrt{7}$
$x = 3+\sqrt{7}$ <-- root.

$[(3-\sqrt{7})-(3+\sqrt{7})]^{2}$
$(3-\sqrt{7} -3 - \sqrt{7})^{2}$ <-- don't forget to distribute the negative.
$(-2\sqrt{7})^{2}$
$(4)(7)$
$28$

4 0

2 years ago

Someone please show me how to find B, thanks.

liq [111]

Hello,

Answer B.

Using Thales, 6/9=B/8==>B=48/9=5+1/3.

8 0

3 years ago

Read 2 more answers

20 Points if you answer this question

Setler [38]

2x² + 5x - 18
the answers is D)

brainliest?

6 0

3 years ago

An animal shelter estimates that it costs about $6 per day to care for each dog. If y represents the total cost of caring for a

TEA [102]

Answer:

A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 15, 18. Column 2 is labeled y with entries 6, 9, 12.

Step-by-step explanation:

A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 15, 18. Column 2 is labeled y with entries 6, 9, 12.

7 0

2 years ago