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3 years ago

PLEASE HELP WILL GIVE 100 POINTS AND MARK BRAINLIEST!!! :(((((

Mathematics

1 answer:

Anna71 [15]3 years ago

8 0

Answer:

since i dont know what are in the drop down menus i will do my best

if you tell me what are in the drop down menus tho i'll fix my answer to go with it

Step-by-step explanation:

first one i assume is the 'constant'

second one is she forgot to put x on the other side and get rid of y's cooefficient

third one is 48 or (0,48)

hope this helps <3

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Find the sum of -3x^2+5x-8 and -10x^2-x-3

TEA [102]

Idk, you tell me

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4 years ago

Rickey has been commissioned to paint a mutual that is allowed to have an area 60 square meters to make the rectangulr shape of

Svet_ta [14]

Answer:

Length of the mural should be 20.78 m

Step-by-step explanation:

Let the length of the mural be L and the width W

Area = L × W = 60 m²

Ticket wants the L = 15 + 2W

Substitute for L in the Area eqn

(15 + 2W) × W = 60

15W + 2W² = 60

2W² + 15W - 60 = 0

Solving the quadratic equation

W = 2.89 m or - 10.39 m

Obviously, the width cannot be negative,

So, W = 2.89 m

L = 15 + 2W = 15 + 2(2.89) = 20.78 m

Check - L × W = 20.78 × 2.89 = 60 m²

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5 0

3 years ago

A skier is trying to decide whether or not to buy a season ski pass. a daily pass is $75. A season ski pass is $350. The skier w

pishuonlain [190]

Since the skier has to rent skis for 30 dollars per day with both passes, we can ignore it while solving the question.

A season pass is 350, while a daily pass is 75.

$\frac{350}{75} = \frac{25\times 14}{25\times 3} = \frac{14}{3} = 4 \frac{2}{3}$

So a seasonal pass is equivalent to having 4.6667 daily passes. And you can't buy 0.6667 of a pass.

So, if you went at least 5 days with a seasonal pass, then the seasonal pass would be less expensive than a daily pass.

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3 years ago

Brandon spends his afternoon picking apples from an orchard. He notices that if he groups the apples he picked by 5's or 6's, th

marysya [2.9K]

Hello there!

a - 15 = 28k
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In short, your answer is 1293.

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3 years ago

I will give brainliest to whoever gets it right

DerKrebs [107]

Answer: x + 27 = 17

Step-by-step explanation:

4(x+3) = 4x + 12

3(5-x) = 15 - 3x

4x-3x+12+15

x+27

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3 years ago