Mathematics High School

a) what is the area of a square park whose perimeter is 2000m.
b)what is the simplified form of 2² X 2⁵ (with explanation please)​

Answers

Answer 1

Answer:

Step-by-step explanation:

Perimeter of square park = 2000 m

4*side = 2000

   side = 2000 ÷ 4

  side = 500 m

Area of square park = side * side

                                 = 500 * 500

                                 = 250000 m²

[tex]b) a^{m}*a^{n} =a^{m+n}\\\\2^{2}*2^{5} = 2^{2+5} = 2^{7}[/tex]

Related Questions

I=$200,p=$1000,r=4 years

Answers

Answer:

idt this is right..... sorry if this is wrong...

Step-by-step explanation:

I = $ 8,000.00

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 200%/100 = 2 per year,

then, solving our equation

I = 1000 × 2 × 4 = 8000

I = $ 8,000.00

The simple interest accumulated

on a principal of $ 1,000.00

at a rate of 200% per year

for 4 years is $ 8,000.00.

Find the missing side length of a right triangle with a leg measure of 3 inches and a hypotenuse measure of 5
inches.

Answers

a=3 in
c=5 in
c^2=a^2+b^2
5^2=3^2+b^2
25=9+b^2
b^2=25-9
b^2=16
b= √16
b=4

3.- Resuelve los siguientes problemas que se te plantean.
a) El área de un cuadrado mide 225 m2. ¿Cuánto mide su lado? ¿Cuál es su perimetro?

Answers

Answer:

Nuevo perímetro del cuadrado = 24 + 4 = 28 cm. Ejemplo 5: El área de un parque cuadrado es de 225 m2.

pls help! whats the area of the sector!

Answers

Answer:

Step-by-step explanation:

[tex]\frac{a}{\pi r^2}=\frac{\theta }{360^o}\\ \\ a=\frac{\pi r^2 \theta }{360^o}\\ \\ r=36^o,\ \theta =80^o\\ \\ a=288\pi cm^2[/tex]

can someone please help me asap

Answers

Answer:

I cant see it....

Step-by-step explanation:

I cant see it....

AB
Round your answer to the nearest hundredth.
С
4
A
25°
?
B

Answers

Answer:

AB ≈ 4.41

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos25° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{4}{AB}[/tex] ( multiply both sides by AB )

AB × cos25° = 4 ( divide both sides by cos25° )

AB = [tex]\frac{4}{cos25}[/tex] ≈ 4.41 ( to the nearest hundredth )

Alyssa uses 4 ounces of flour to make pancakes each morning how long will it take her to use up a 6 pound bag

Answers

there is 16 ounces in a pound so you would do 6 x 4 which equals 24 days or mornings it would take to use the 6 pounds

If Alyssa uses 4 ounces of flour to make pancakes each morning how long will it take her to use up a 6 pound bag is 24 days.

Number of days

Using this formula

Number of days=Number of ounces×Number of pound bag

Where:
Number of ounces=4 ounces

Number of pound bag=6

Let plug in the formula

Number of days=4×6

Number of days=24 days

Therefore  how long will it take her to use up a 6 pound bag is 24 days.\]

Learn more about number of days here:https://brainly.com/question/9286901

I NEED HELPPPPPP PLSSS !!!!

Answers

Answer:

If they scored 8 touch downs then the answer would be 48 points.

Explanation: 8x6=48

An item costs $420 before tax, and the sales tax is $25.20 . Find the sales tax rate. Write your answer as a percentage.

Answers

Answer:

6%

Step-by-step explanation:

Given data

Cost of item= $420

Tax= $25.2

Required

The tax rate

=25.2/420*100

=0.06*100

=6%

Hence the tax rate is 6%

She sold 54 of thin mints, which was 60 percent of the total number she sold. how many total boxes did she sell?

Answers

set up a proportion

54 60
— = —
x 100

(100)(54)= 60(x)

5400=60x

x= 5400/60

x=90

$5,200 at 4% for 3 years. Answers

Answers

answer $5,824

if u need to show work:

5,200(.04)=208
208(3)=624
5,200+624=5,824

hope this helps! can u please give me brainliest
Answer 5,824

Step by step explanation:

the relationship between a and b if a + b = 0

Answers

Answer:

a=-b

Step-by-step explanation:

a+b=0a=-b

Or,

b=-a

Pleaseeeeee can anyone help me????

Answers

Answer:

27.63

Step-by-step explanation:

r = 4.4

Circumference of a Circle formula:

C = 2πr

C = 2(3.14)(4.4)

C = 6.28(4.4)

C = 27.632

Rounded to the nearest hundredth:

27.63

Answer:

C= 27.63 inches

Step-by-step explanation:

Use the circumference formula C = 2πr.

Subsitute what you are given into the equation and solve.

C = 2πr

C= 2*(3.14)*(4.4inches)

C= 27.63 inches

its coordinate planes

Answers

Answer:

V

Step-by-step explanation:

HELPP ILL GIVE BRAINLIEST

Answers

When we divide exponents with the same base, we will subtract them
2-8 is -6 so we have 5^-6
We can rewrite exponents with a negative sign over 1 so we get
1/5^6 (A)
It’s choice A........

8 x (5 + 2) = (8 x h (8 x j)

Answers

Answer:

64hjx^2

Step-by-step explanation:

I hope this helps :)

Let me know if you need an explanation or the steps

Find the surface area. Answer without units.
18 cm
11 cm
9cm
Please help hurry

Answers

Answer:

306

Step-by-step explanation:

v = 1/3bh

2×(18×11 + 18×9 + 11×9) / 3 = 918/3

= 306

hope this helps, mark brainliest if it did luv gl !

there are 96 coins in a bottle
1/2 coins are $1 coins
rest of the coins are 50p coins
work out the total value of 96 coins

Answers

Answer:

The total value of the 96 coins is 72.

Step-by-step explanation:

There are half coins of 1. 48 coins of 1. It is cost will be 48. And rest are of 50p. 48 coins of 50 p. Therefore it is cost will be 24. The total cost will be 48+24=72.

Help please
Brainiest answer to whoever is first

Answers

Answer:

75

Step-by-step explanation:

The answer is 66 because you add every side.

If the cos of angle A = 1/2, then find the measure of angle A.

Answers

Answer:

<A= 60 degrees

Step-by-step explanation:

Since cosA=0.5, we can take the inverse cos of 0.5 to get 60 degrees.

Hope this helped!

Find the volume of a square pyramid with base edge = 9 cm
and height = 7 cm.

PLZ HELP FAST

Answers

right square pyramid V=189cm³

Find the mode using the above data dot plot.

Answers

mode is the most reoccurring number

therefore the mode is 48

Answer:

48

Step-by-step explanation:

Mode- the most frequently  occuring observation ... here in this case it will be 48

I hope im right!!

Which operation will isolate the variable?

17b = 54 :

addition

subtraction

multiplication

division

Answers

Answer:

Division

Step-by-step explanation:

here's your process

=>. it is your equation 17b = 54

=> now divide 17 on both side

=> then we get 17b/17 = 54/17

=> hence , we get b = 54/17

=>now b is isolated by the method of division

hope it helps

1. Find the mean, median, and mode of each set of numbers.
33,000 34,700 35,000 36,500 37,000 34,700

Answers

Answer:

mode is 0 shshshshsbsbsbbsnsnsnsjsnsns

Answer:

Mode 34,700

Median 35,750

Mean 35,150

Hiya answer this question plz I’ll give points and

Answers

Answer:

[tex]5 \100 \times 3 \times 300 = 45[/tex]

Step-by-step explanation:

((5%)/(100%)) * 3 (300)

is equivalent to £45

हल गर्नुहोस् (Solve):
3X+1 + 3x = 108
सरल गर्नुहोस् (Simplify):
1
1
+
(a - b) (a-st 16-allo​

Answers

107/6

Step-by-step explanation:

3x+1+3x=108

6x=108-1

6x=107

x=107/6

Please help!! I will give brainliest

Answers

The answer is A
I did this class last year

Leanna opens a savings account with an initial balance of $100. She then deposits $50 each month. Write an equation to explain the relationship between the amount of money in the account, a, and the number of months since Leanna opened the account, m.


HELP ME

Answers

Answer:

7

Step-by-step explanation:

450-100=350

350/50=7

7 months

Solve
5x+3y=32
2x+4y=10

Answers

i send u a picture of how i solve it. i hope this can help u

What is the distance between (4, 7) and (-8, 3)? Round to the nearest tenth.

Answers

Answer:

The distance is approximately 12.6.

Step-by-step explanation:

Moving from (-8, 3) to (4, 7), we see x (the horizontal dimension) increasing by 12 and y (the vertical dimension) increasing by 4.  Think of 12 and 4 as the legs of a right triangle whose hypotenuse represents the distance between these two given points.

This distance, from the Pythagorean Theorem, is

d = √(12^2 + 4^2) = √(144 + 16) = √160 = √16√10.

The desired distance is approximately 12.6.

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