Someone help please I don’t know what to do tysm

Someone Help Please I Dont Know What To Do Tysm

Answers

Answer 1

Answer:

40

Step-by-step explanation:

Perimeter means add up all the sides

The top is 4+b, and b is 10, so the top and bottom are 14 each

The side is a which is 6 so

p=bottom+top+left side+right side

=14+14+6+6

=40


Related Questions

PLEASE HELP ME WITH MY PRE ALGEBRA!!!​

Answers

Answer:

1)Mean= 16 Deviation= 8

2)Mean= 49.25 Deviation= 18

3)Mean=62.2 Deviation=7.6

4)Mean=7 deviation =3.25

=
Initial Knowledge Check
Question 14
A water desalination plant can produce 2 x 100 gallons of water in one day. How many gallons can it produce in 77 days?

Answers

Answer:

15400

Step-by-step explanation:

since we know that 200 is in one day.

All we have to do is multiply 200 by 77.

Which is 15400.

What factors of -24 has the sum of 5

Answers

Answer:

8 and -3

Step-by-step explanation:

We need to list several factors of -24 that add up to 5.

After trying several possibilities we ge

8 x (-3) =24 and

8 + (-3) = 5

Mr. Roper has eight teams of students in his debate class. Their grades on the last debate assignment are denoted by the set {99, 72, 86, 80, 96, 87, 79, 87). Which 5-number
summary represents the data set? (2 points)
A {72, 79, 86, 96, 99)
b {72, 79.5, 86.5, 91.5, 99}
c {72, 79, 83, 87, 96)
d {72, 79, 86, 87, 96)

Answers

Answer:

{72, 79.5, 86.5, 91.5, 99}

Step-by-step explanation:

I took the quiz and got it correct.

Minimum is 72

Maximum is 99

Q1 is 79.5

Q3 is 91.5

Median is 86.5

So the 5-number summary is {72, 79.5, 86.5, 91.5, 99}

i'll give brainliest lolz

Answers

Answer:

24 fish

Step-by-step explanation:

f = 3 x 2 cubed (2 to the power of 3)

f = 3 x (2 x 2 x 2)

f = 3 x (8)

f = 24

24 fish

What is [tex]|x-6|[/tex] given that [tex]x \geq 6[/tex]

Answers

Answer:

[tex]\mid x-6 \mid \geq 0[/tex]

Step-by-step explanation:

We have two options for x; it is either 6 or greater than 6:

If [tex]x=6\\[/tex], [tex]\mid x-6 \mid = \mid 6-6 \mid = \mid 0 \mid = 0\\[/tex].

If [tex]x > 6[/tex], [tex]\mid x-6 \mid > \mid 6-6 \mid[/tex] => [tex]\mid x-6 \mid > 0[/tex].

(for example, if [tex]x=7\\[/tex], [tex]\mid x-6 \mid = \mid 7-6 \mid = \mid 1 \mid = 1 > 0[/tex])

So, [tex]\mid x-6 \mid = 0[/tex] or [tex]\mid x-6 \mid > 0[/tex]; [tex]\mid x-6 \mid \geq 0[/tex].

Solve: |x+2|−1≥5. Write your solution in interval notation.

Answers

nswer:

Step-by-step explanat

|x+2| - 1 ≥ 5

  |x+2|  ≥ 5+1

 |x+2|  ≥ 6

 x+2 ≥ 6 hoặc x+2 ≤ -6

+ với x+2 ≥ 6  x ≥ 6 – 2   x ≥ 4

+ với x+2 ≤ -6  x ≤ -6 – 2  x ≤ -8

(-∝;-8)∪(4;+∝)

Which of the following equations has 62 as a solution

a) n + 3 = 21

b) m × 3 = 186

c) y + 140 = 201

The value of m in expression m-10 = 450 Corresponds to

a) 45

b) 460

c) 201

In how many parts should a segment of length of 4 meters be divided to obtain segments of length of 80 centimeters

a) 5 parts

b) 4 parts

c) 80 parts​

Answers

Answer:

1. b

2. b

Step-by-step explanation:

Sorry, I'm not so sure for c

Answer:

the correct answer is:-

1) b

2) b

3) c

Step-by-step explanation:

1 ) b

2 ) b

3) c

what is statistics ???
explain !!!​

Answers

Answer:

what is statistics ???

explain !!!

Step-by-step explanation:

Statistics is the science concerned with developing and studying methods for collecting, analyzing, interpreting and presenting empirical data. ... Probability is a mathematical language used to discuss uncertain events and probability plays a key role in statistics.Please mark me as brainliest

Thank you for all the help

Answers

Base=7

Answer:

15½² +b²=8²

15+b²=64

b²=49

b=7

3x + 4y - 2x + 10y please I need help

Answers

Answer:

x+14y

Step-by-step explanation:

Collect like terms. It simplifies into x+14y

A rectangle has perimeter 92 cm and length 39 cm. What is its width?

Answers

The answer:
The width is 7cm
I say 7cm because using the formula
P=2(l+w)
And solve for w
w=p/2 - 1 = 92/2 - 39 = 7cm

What is the solution -3(y+1)+7y=4(y+1)-5
No solution
Y=
All real number are solutions

Answers

There is no solution

Please help me with this question

Answers

Answer:

Can you take a better picture

Step-by-step explanation:

Simplify:

4(5y+9)


56y

9y + 13

20y + 36

I don't know.

Answers

Answer:

20y + 36

Step-by-step explanation:

Distribute the 4 to everything in the parenthesis (multiply).

4 x 5y = 20y

4 x 9 = 36

The solution of the expression 4(5y + 9 ) will be 20y + 36. The correct option is C.

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The expression 4(5y+9) will be solved as below:-

E = 4 ( 5y+9 )

E = 20 y + 36

Therefore, the solution of the expression 4(5y + 9 ) will be 20y + 36. The correct option is C.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ6

Lucy took a taxi from her house to the airport. The taxi company charged a pick-up
fee of $3.80 plus $3 per mile. The total fare was $39.80, not including the tip. Write
and solve an equation which can be used to determine x, the number of miles in the
taxi ride.

Answers

Its could be x= 39.80 divided by 3 to determine the number of miles. If it asks to include the fee it’d be x= 39.80 divided by 3 + 3.80 Hope that helped :)

Answer:

if you do 39.80/3 it would give you 13.2667 miles and since the tip was not added thats when you dont do anything with that number and 3 because every mile you pay 3$

Step-by-step explanation:

How would I write the product of 3 and a number plus 5 is 15

Answers

Answer:

3×y+5=15

Step-by-step explanation:

Product means multiplication

Use a variable to replace the unknown number

Plus five is equal to fifteen.

a) What is 85% of 350?
b) What is 22% of 600?

Answers

Answer:

a)297.5

b)132

Step-by-step explanation:

85% of 350 = 0.85 * 350 = 297.5

22% of 600 = 0.22 * 600 = 132

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

a. 297.5

b.132

Step-by-step explanation:

basically you multiply the numbers then move the decimal twice to the left.

Example: 85x350 = 29750

=297.5

After how many years are the salaries offered by Company A and Company B the same?

The salaries for Company A and Company B will be the same after _____
years.

Answers

Answer:

Step-by-step explanation:

24,000 = 24 thousands

30,000 = 30 thousands

3,000 = 3 thousands

2,4000 = 2.4 thousands

"x" years

24 + 3x = 30 + 2.4x

3x - 2.4x = 30 - 24

0.6x = 6

x = 10 years

3. Diya's chances of winning the game are
only 40%.
Express this as a probability fraction.

Answers

Answer:

2/5

Step-by-step explanation:

40% as a fraction is 4/10, when this fraction is simplified, it ends up as 2/5.

The  probability of the event that Diya's chance of wining the game is 0.4 or 2/5.

What is probability of an event?

The probability of an event is the chance of happening that particular event.

Let, Diya can play a game 100 times.

Therefore, the number of times she can win the game is 40.

Let, D = the event that Diya is participating in the game.

Therefore, the probability that Diya will win the game is

[tex]= P(D)\\= \frac{40}{100}\\ = \frac{2}{5}\\ = 0.4[/tex]

Learn more about probability of an event here: https://brainly.com/question/22478862

#SPJ3

Find the lest number which is exactly divisible by 36 & 90 Maths ​

Answers

Answer:

180

Step-by-step explanation:

You need to find the HCF of 36 and 90.

Prime factors of each:

36 = 2*2*3*390 = 2*3*3*5

HCF includes all prime factors of both numbers:

HCF(36, 90) = 2*2*3*3*5 = 180

To find the least number,

Which is exactly divisible by 36 and 90. We have to find the HCF of 36 and 90.

→ 36 = 2 × 2 × 3 × 3

→ 90 = 2 × 3 × 3 × 5

Then the required HCF will be,

→ 2 × 2 × 3 × 3 × 5

→ 180 (HCF)

Thus, 180 is the least number which is exactly divisible by 36 and 90.

Which number is the best approximation for π/3 : 1, 1.03, 1.05, or 1.07?​

Answers

Answer:

1,05

Step-by-step explanation:

9514 1404 393

Answer:

  1.05

Step-by-step explanation:

The relative errors are ...

1 : -4.5%1.03 : -1.6%1.05 : +0.3%1.07 : +2.2%

Of these choices, the best approximation is 1.05.

_____

A very good rational approximation of π is 355/113, which has a relative error of about 0.0000085%. This makes 355/339 a good approximation of π/3.

The relative error in the value n is ...

  (3n/π -1) × 100%

For a short time after a wave is created by wind, the height of the wave can be modeled using y - a sin 2piT/t, where a is the amplitude and T is the period of the wave in seconds.

13. Write an equation for the given function given the period, phase shift, and vertical shift. cotangent function, period =pi phase shift = -1/3 pi, vertical shift = 2

Answers

Answer:

y = 4sin((t+4π/3)/2) -2

Step-by-step explanation:

The generic form is   y = A·sin(B(t -C)) +D  

where  A is the amplitude

B is 2π/period

C is the phase shift

D is the vertical shift

You have   A = 4

period = 4π, so B = (2π)/(4π) = 1/2

C = -4π/3

D = -2

Putting these values into the above form gives:  

 y = 4sin((t+4π/3)/2) -2

is the square root of 81 an integer number

Answers

Answer:

yes it is a integer number.

!!!!please help i’m so confused

Answers

Answer:

52

Step-by-step explanation:

Answer:

total Area= 168, Permiter= 42

Step-by-step explanation:

correct me if I'm wrong

change 12 1/2% to a declmal and then to a fraction in its lowest terma
[tex]change 12 \: 1 \2 \: to \: a \: declmal \: and \: then \: to \: a \: fraction \: in \: its \: lowest \: terma [/tex]

Answers

12 1/2% is 12.5% which in a decimal form is 0.125;
The lowest terma of this number is 1/8. If you use 1 divide by 8, you would get 0.125.
Hope it helps!

Ezekiel decomposed the rectangle shown into three smaller rectangles. Then he demonstrated the Distributive Property by modeling the area of the entire rectangle in terms of the three smaller rectangles. Which equation could Ezekiel have used?

answer choices:
1. 21(3 + 3) = 21(3) + 21(3)
2. 6(6 + 12 + 3) = 6(6) + 6(12) + 6(3)
3. 21(3 + 2 + 3) = 21(3) + 21(2) + 21(3)
4. 6(10 + 10 + 11) = 6(10) + 6(10) + 6(11)

Answers

Answer:

2. 6(6+12+3) = 6(6)+6(12) + 6(3) = 36+72 + 18  = 126 unit square

Area = 126 unit square.

and satisfies the 3 rectangle area. However can such amounts fit inside the rectangle as distributable?

We prove length of 21 units =

21-6 = 15 Units length and 15 - 12 = 3. Proves all 3 measures of length does fit within the length of 21 units length

Conclusion  Does satisfy as three length measures within one larger measure given for the large rectangle fit exact, to find area identical in totals.

Step-by-step explanation:

Proof area of 21 x 6 area rectangle = 126unit square

3 smaller rectangles made from same larger rectangle must = 126 unit square when all 3 smaller area are added together.

answer choices

1. 21(3+3) = 2(3)+21(3) only shows 2 rectangles area = 2 rectangles angle

Does not satisfy

2. 6(6+12+3) = 6(6)+6(12) + 6(3) = 36+72 + 18  = 126 unit square and satisfies the 3 rectangle area. However can such amounts fit inside the rectangle as distributable?

We prove length of 21 units =

21-6 = 15 Units length and 15 - 12 = 3. Proves it does fit within the width of 21 units length

Conclusion  Does satisfy as three length measures within one larger measure given for the large rectangle fit exact, to find area identical in totals.

3. 21 (3+2+3) = 21 (3) +21 (2)+21 (3) does not satisfy 6 units width as 3+2+3 = 8 and is too high a number. Does not satisfy.

4.6(10+10+11) = 6(10) + 6(10) + 6(11)  does not satisfy

The lengths of the three rectangles adds to 31 length as 10+10+11 = 31 instead of 21. Does not satisfy.

What is the distance between -4.2 and 9.1

Answers

Answer: 13.3

Step-by-step explanation:

9.1-(-4.2)

The average walking speed of a person is 4.8 kilometer per hour . Estimate the number of kilometer you could walk in 3 hours

Answers

Answer:

14.4 kilometers, not an estimate tho

Solving one step equation x/10=3

Answers

Answer:

30

Step-by-step explanation:

X = 3 × 10

x = 30

Mark me brainlist

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