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2 years ago

Which expressions are equivalent? a. 3x-7y and -7y + 3x

1 answer:

8 0

The expressions which equivalent are letter A, 3x-7y and -7y+3x, because the order of the factor do not change the product or the final answer.

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Find the distance ??????

Levart [38]

Answer:

Yes

Step-by-step explanation:

5 0

2 years ago

Simplify. 4*3 · 4*4

viktelen [127]

A)4*16

because 4*3•4*4•4*9
you have to add the exponents

3+4+9=16
keep the number

so 4*16 is the answer

4 0

2 years ago

katen-ka-za [31]

Answer:

1.2 litres more water should Josie drink.

Step-by-step explanation:

As given

It is recommended that an adult drink 64 fluid ounces of water everyday .

As given

1 ounce = 0.0296 litre .

Now convert 64 ounces into litre.

64 ounce = 64 × 0.0296

= 1.9 litres (Approx)

1 litre = 1000 ml

$1\ ml= \frac{1}{1000}\ litre$

Now convert 700 ml into litre.

$700\ ml= \frac{700}{1000}\ litre$

$700\ ml= \frac{7}{10}\ litre$

700 ml = 0 .7 litre

Thus

Recommended amount of water a adult should drink = Amount of water Josie already consumed + More water should Josie drink.

Putting the value

1.9 litres = 0 .7 litres + More water should Josie drink.

More water should Josie drink = 1.9 - 0.7

More water should Josie drink = 1.2 litres .

Therefore 1.2 litres more water should Josie drink.

8 0

2 years ago

A t shirt says it cost $14 when you get up to the counter she tells you everything is stories 20% off how much was the discount

cestrela7 [59]

It is $2.80 off the t-shirt which would make the new price $11.20

8 0

2 years ago

A chameleon is looking for prey. Let positive numbers represent the elevation of prey above the chameleon and negative numbers r

zhuklara [117]

Answer:

(B)

The elevation of the chameleon

Step-by-step explanation:

the fly is above the chameleon, so it's elevation should be represented by a positive number

5 0

2 years ago