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3 years ago

Answer number 3 please

Mathematics

1 answer:

alexgriva [62]3 years ago

3 0

Answer:

10.50$

Step-by-step explanation:

if you take the 30 percent discount off of 35 dollars then you will get 10.50

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B(1)=16 b(n)=b(n-1)+1 Find the second term in the sequence

anyanavicka [17]

Answer:

Step-by-step explanation:

b(n)=b(n-1)+1 means a term can be found by taking it's previous term and adding 1 to it.

So if b(1)=16, the next term b(2)=16+1=17.

4 0

4 years ago

Read 2 more answers

Answer plz no try to hack me

agasfer [191]

Answer:

8/2

Step-by-step explanation:

So you'll want to multiply the number of keys for each by the number below them. So 2/8 has 4 "x"s, so you'll want to multiply (2/8)*4 and so on.

4*(2/8)=1

4*(3/8)=12/8=>1.5

1*(4/8)=1/2

Add those all up to get 4, which is also 8/2.

8 0

3 years ago

Can you help me please Find the distance between the points (1,1) and (7,-7)

Vera_Pavlovna [14]

Answer:

10 units

Step-by-step explanation:

to find the distance between two points you will need to use the distance formula:

$\sqrt{(x1-x2)^{2}+(y1 - y2)^{2} }$

the x1 refers to the x coordinate in the first bracket, the x2 refers to the x coordinate in the second bracket, etc.

insert the coordinates into the equation:

$\sqrt{(1 - 7)^{2}+(1--7)^{2} }$

a double negative equals a positive

insert this equation into your calculator:

$\sqrt{(1-7)^{2}+(1+7)^{2} }$ = 10

∴ the distance between the points (1,1) and (7,-7) are 10 units

I hope this was helpful :-)

5 0

3 years ago

HELP!

mihalych1998 [28]

Answer:

1st pic:

blue line: y=3x+2

green line: y=6x+8? i cant rlly see where it touches the y-axis

2nd pic:

blue line: y=2x+7

3rd pic:

red line: y=2x+7

blue line: y=2x-3

8 0

3 years ago

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Triangle ABC is reflected across the x-axis, and then across the y-axis. Which rotation is equivalent to this composition of tra

larisa [96]

Answer:

C) 180 degree rotation

Step-by-step explanation:

While reflecting a point, with coordinates as (x, y), over x axis the new co-ordinates become (x, -y)

⇒(x, y) → (x, -y)

While reflecting a point, with coordinates as (x, y), over y axis the new co-ordinates become (-x, y)

⇒(x, y) → (-x, y)

So, when these two operations are combined, they the rule followed is,

⇒(x, y) → (-x, -y)

We also know that while rotating a point, with coordinates as (x, y), 180° the new co-ordinates become (-x, -y)

⇒(x, y) → (-x, -y)

Therefore, reflecting a point over x axis and then over y axis will yield the same result as rotating a point 180°.

8 0

3 years ago

Read 2 more answers