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4 years ago

Please help!!(y+5)^3

Mathematics

2 answers:

Lera25 [3.4K]4 years ago

7 0

the answer is 58 8.........

lukranit [14]4 years ago

6 0

(y+5)^3 is the same as (y+5)(y+5)(y+5)

It is easiest to multipy out 2 of the brackets first
(y+5)(y+5)
y^2+5y+5y+25
y^2+10y+25

We then have to multiply what we just got by (y+5). I personally multiply it all by y first to get

y^3+10y^2+25y

and then multiply the first answer by 5 to get

5y^2+50y+125

then add these together for the final answer

y^3+15y^2+75y+125

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Lucas plants 20% of his garden with cucumber plants. The cucumber plants cover an area of 24m square. What is the total area of

enyata [817]

Answer:

<em>120m square.</em>

Step-by-step explanation:

If on average 20% of the garden is equal to 24m square, 24m * 4 = 80%, which is 96.

96msq + 24msq = 120msq

7 0

4 years ago

There are 176 gallons of gas in tank a. There are 19 gallons less gas in tank b. How many gallons of gas are there in take b

Vilka [71]

Answer:157

Step-by-step explanation:

8 0

3 years ago

10) Find the distance between (2, 3) and (-3, -2) A) 2 B) 5 C) 50 = 5 2 D) 25

PSYCHO15rus [73]

Answer:

The answer is

<h2> $5 \sqrt{2} \: \: \: \: units$ </h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

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

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(2, 3) and (-3, -2)

The distance between them is

$d = \sqrt{( {2 + 3})^{2} + ({3 + 2})^{2} } \\ = \sqrt{ {5}^{2} + {5}^{2} } \\ = \sqrt{25 + 25} \\ = \sqrt{50} \\ = 5 \sqrt{2}$

We have the final answer as

$5 \sqrt{2} \: \: \: \: units$

Hope this helps you

6 0

4 years ago

A family went out to eat. Below is the number of coen dogs tbat each of the four people ate. Find the mean absolute deviation (m

Alexxandr [17]

Answer:

1.25

Step-by-step explanation:

Give the data:

X : 1 1/2 ___ 0 _____ 4 ______ 2 1/2

Mean absolute deviation (MAD) :

Σ|x - xbar| ÷ n

xbar = Σx/ n

Σx = (1 1/2 + 0 + 4 + 2 1/2) = 8

xbar = 8/4 = 2

|x - xbar| :

|1 1/2 - 2|= 1/2

|0 - 2| = 2

|4 - 2| = 2

|2 1/2 - 2| = 1/2

Therefore,

MAD = (1/2 + 2 + 2 + 1/2) / n

MAD = 5/4

MAD = 1.25

4 0

3 years ago

At a factory, a machine puts tops on bottles at a rate of 80 bottles per minute. How many tops can be put on bottles between 8:0

timama [110]

Answer:

= 36000 caps

Step-by-step explanation:

First we need to figure out how many minutes between 8 am and 3:30 pm

There are 7 hours and 30 minutes.

1 hour = 60 minutes

Multiply each by 7

7 hours = 7*60 minutes = 420 minutes

So 7 hours 30 minutes = 420 + 30 = 450 minutes

Bottle caps = rate * minutes

= 80 caps/minute * 450 minutes

= 36000 caps

6 0

4 years ago