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2 years ago

2 algebra books and 3 geometry books cost $ 34, and 2 algebra and 2 geometry books cost $ 36. how much are each of the books

Mathematics

1 answer:

marishachu [46]2 years ago

5 0

There is an app called photo grid-photo Mass I meant sorry you should use it

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The temperature on Mars is -85°F and the temperature in the clouds of Jupiter is

Burka [1]

It’s b because it’s -85 f so the planet is colder

6 0

3 years ago

Whats 10 divided by 489

Jobisdone [24]

Answer:

0.02044989775

Step-by-step explanation:

5 0

2 years ago

On Friday, Oscar sold 2 pitchers of lemon are from his lemonade stand. On Saturday, he sold 1/2 as much lemonade as on Friday. H

Ann [662]

Answer:

The correct answer is 1 pitcher.

Step-by-step explanation:

Oscar sold 2 pitchers of lemon are from his lemonade stand on Friday.

On Saturday, he sold $\frac{1}{2}$ as much lemonade as on Friday.

The number of pitchers of lemon from the lemonade stand which Oscar sold on Saturday is given by $\frac{1}{2}$ × 2 = 1 pitcher.

Thus Oscar sold 1 pitcher on Saturday which is half of the number of pitchers of lemon he could sell on Friday.

4 0

3 years ago

A ball is thrown into the air. The height h, in feet, of the ball after x seconds is given by the function h = −16(x − 2)2 + 72.

Annette [7]

Answer:

Step-by-step explanation:

h = −16(x − 2)² + 72

= −16((x − 2)(x − 2)) + 72 expand the square (x - 2)² = (x - 2)(x - x)

= -16 ((x)(x) + (x)(-2) + (-2)(x) + (-2)(-2)) + 72

= -16 (x² + (-2x) + (-2x) + (4) ) + 72

= -16 (x² + (-4x) + (4) ) + 72

= -16 (x² - 4x + 4 ) + 72

= (-16)(x²) + (-16)(-4x) +(-16)(4) + 72

= -16x² + 64x - 64 + 72

= -16x² + 64x + 8 My guess is D ; 72 ???

I have no clue what the ; 72 means after the given answer. It must be a standard form thing I never learned.

4 0

3 years ago

Read 2 more answers

16 / 4 * (3 - 1)<br><br> a) 2<br> b) 4<br> c) 8

Luda [366]

Hello,

if :

$\frac{16}{4(3 - 1)} = \frac{16}{4 \times 2} = \frac{16}{8} = 2$

if :

$\frac{16}{4} \times (3 - 1) = 4(3 - 1) = 4 \times 2 = 8$

4 0

1 year ago

Read 2 more answers