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2 years ago

Solve for x. x + 47 = -23 x =

Mathematics

2 answers:

Hatshy [7]2 years ago

6 0

Answer:

x=-70

Step-by-step explanation:

x +47= -23

-47 -47

x= -70

melomori [17]2 years ago

5 0

Answer:

x = -70

Step-by-step explanation:

x+47=−23

Subtract 47 from both sides.

x+47−47=−23−47

x = −70

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a basketball court is a rectangle that is 94 feet long the area is 4700 square feet what is the width of the basketball court

andre [41]

Answer:

A=l x w 4700=94x? 4799/94~jz

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2 years ago

Use the data set shown below to complete the sentence 3,3,4,5,5,9 the mean the median

lorasvet [3.4K]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ Mean = 4.8 Median = 4.5

The mean is the average. To find the mean add up all the numbers and divide by the number of numbers:

3 + 3 + 4 + 5 + 5 + 9 = 29

29 ÷ 6 = 4.8

To find the mean, keep crossing out numbers until you are left with one number (for an odd amount of numbers). When you have an even amount of numbers, keep crossing out until you are left with 2 numbers. Add those 2 numbers and then divide:

4 + 5 = 9

9 ÷ 2 = 4.5

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

6 0

3 years ago

Read 2 more answers

A bucket that weighs 6 lb and a rope of negligible weight are used to draw water from a well that is 80 ft deep. The bucket is f

zaharov [31]

Answer:

3200 ft-lb

Step-by-step explanation:

To answer this question, we need to find the force applied by the rope on the bucket at time $t$

At $t=0, the weight of the bucket is 6+36=42 \mathrm{lb}$

After $t$ seconds, the weight of the bucket is $42-0.15 t \mathrm{lb}$

Since the acceleration of the bucket is the force on the bucket by the rope is equal to the weight of the bucket.

If the upward direction is positive, the displacement after $t$ seconds is $x=1.5 t$

Since the well is 80 ft deep, the time to pull out the bucket is $\frac{80}{2}=40 \mathrm{~s}$

We are now ready to calculate the work done by the rope on the bucket.

Since the displacement and the force are in the same direction, we can write

$W=\int_{t=0}^{t=36} F d x$

Use $x=1.5 t$ and $F=42-0.15 t$

$W=\int_{0}^{36}(42-0.15 t)(1.5 d t)$

$=\int_{0}^{36} 63-0.225 t d t$

$=63 \cdot 36-0.2 \cdot 36^{2}-0=3200 \mathrm{ft} \cdot \mathrm{lb}$

$=\left[63 t-0.2 t^{2}\right]_{0}^{36}$

$W=3200 \mathrm{ft} \cdot \mathrm{lb}$

4 0

2 years ago

Hiker's Elevation 3,000 Hiking The scatter plot shows a hiker's elevation above sea level during a hike from the base to the top

iVinArrow [24]

Answer:

2023

Step-by-step explanation:

4 0

2 years ago

What is the remainder when x^2+4 is divided by x-2?

tangare [24]

The remainder is 8

Step-by-step explanation:

Given expression is

$x^2+4$

Which has to be divided by:

$x-2$

We have used the long division method for the given problem

The process is completed in two steps (Picture Attached)

Hence,

The remainder is 8

Keywords: Division, long division

Learn more about long division at:

#LearnwithBrainly

3 0

3 years ago