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n200080 [17]
3 years ago
13

PLZ HELP

Mathematics
1 answer:
eduard3 years ago
5 0
The difference is whether the exponent attaches to just the 2 or to the negative sign as well

-2^4 = - (2x2x2x2) = -16

(-2^4) = -2 x -2 x -2 x -2 = +16
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A Yamaha dirt bike has a sticker price of
Rasek [7]

Answer:

1353.13

Step-by-step explanation:

1250*.0825= 103.125+1250= 1353.125

then round to the hundredths place to get 1353.13

You have to get 8.25% to a fraction to be able to multiply move the decimal point to the left twice.

4 0
3 years ago
Do y’all understand this question cause I don’t plz help me
Troyanec [42]

Answer:

the answer is 15.

Step-by-step explanation:


7 0
3 years ago
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Ross collects lizards , beetles and worms . He has more worms then lizards and beetles together. Altogether in the collection th
den301095 [7]
7 worms, 3 beetles, 2 lizards
<span>I found this by first doing the calculations for the number of legs (26). First, I added the legs for the 3 beetles together to get 18 legs. Then I added the legs for 2 lizards (8) to the beetles’ legs to get 26 legs in total.To find the number of heads I added the number of lizard heads (2) and beetles heads (3) to get five heads. Then I added the 7 worm’s heads to the lizard and beetles heads to get 12 heads in total.</span>
8 0
3 years ago
in an exam 90% students passed if the 15 student fail find the number of students appeared in the examination​
Oliga [24]

Answer:

150

Step-by-step explanation:

15 fail

90 percent pass

15=10 percent

135=90 percent

150

6 0
2 years ago
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Find a formula for the transformation of reflection across the line l with equation y = -x.
Julli [10]

Answer:

The rule or formula for the transformation of reflection across the line l with equation y = -x will be:

P(x, y) ⇒ P'(-y, -x)

Step-by-step explanation:

Considering the point

P(x, y)

If we reflect a point P(x, y) across the line l with equation y = -x, the coordinates of the point P flips their places and the sign of the coordinates reverses.

Thus, the rule or formula for the transformation of reflection across the line l with equation y = -x will be:

P(x, y) ⇒ P'(-y, -x)

For example, if we reflect a point, let suppose A(1, 3), across the line l with equation y = -x, the coordinates of point A flips their places and the sign of the coordinates reverses.

Hence,

A(1, 3) ⇒ A'(-3, -1)

6 0
2 years ago
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