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2 years ago

Pleaseeeee answer correctly !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

ziro4ka [17]2 years ago

5 0

Answer:

A and B

Step-by-step explanation:

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Helga [31]

Answer:

Since the Line is Perpendicular

m.m'=-1

The line

y=x+8

Comparing with

Y=mx + C

m=1

m.m'=-1

m'=-1/m = -1/1 = -1.

y-y' = m'(x-x')

The point it passes is (-7,8)

y-8= -1(x--7)

y-8=-1(x+7)

y-8 = -x - 7

y + x -1 = 0.

or In Slope intercept Form

Just Make y the subject

y= -x + 1 ..... This is your answer.

Hope this helps!!!

6 0

2 years ago

6 7 8 but mostly 6 I know it but it's confusing

bazaltina [42]

Well divide them. 2/3=0.666 repeated. So use a bar over the top of the third six.

6 0

2 years ago

15.5 × [(2 × 2.4) + 3.2] – 16

ch4aika [34]

Answer:

108

Step-by-step explanation:

5 0

3 years ago

Simplified?

kap26 [50]

Answer:

Option B

Step-by-step explanation:

Given the following question:

In order to find the answer, we need to convert the scientific notation into standard notation and then simplify by subtracting the decimals. Then we convert the standard notation back into scientific notation.

$0.0007 - (4.9\times 10^{-7} )$
$4.9\times10^{-7} =0.00000049$
$0.0007-0.00000049$
$0.0007-0.00000049=0.00069951$
$=0.00069951$
$0.00069951=6.9951 \times10^{-7}$
$=6.9951 \times10^{-7}$

Your answer is "6.9951 × 10^-7" or option B.

Hope this helps.

3 0

1 year ago

Find the quotient. n^4/n^5

zhenek [66]

Reduce the expression by cancelling the common factors: 1/n

4 0

3 years ago