Mathematics High School

what is 42 meters long and 39 meters wide

Answers

Answer 1

Answer:

1,638 m^(2)

Step-by-step explanation:

We have to find the area of the floor in order to know how many square meters of flooring they need.

The area of the floor is:

42 m* (39 m)= 1,638 m^(2)

Related Questions

About 7/10 of the surface of the earth is covered with water. Express this as an equivalent fraction with 100 as the denominator. Fraction with 100 as denominators are known as per cent 50/100 means 50 per cent. So what percentage of the earth's surface is covered with water? What percentage covered with land

Answers

Answer:

70/100

Step-by-step explanation:

Surface of the earth covered with water = 7/10

Equivalent fraction of 7/10 with 100 as the denominator = 70/100

This means 70% of the earth surface is covered with water

Percentage covered with land = Total percentage - percentage covered with water

= 100/100 - 70/100

= 100-70/100

= 30/100

Percentage covered with land = 30%

Can someone help me please

Answers

Answer:

(-4,2)

Step-by-step explanation:

The line going horizontal is the X-axis. And they line going up and down is the y-axis. The way you write the location of a point is (X,Y). Hope this helps!!

y2 +z; use y = 6, and := 2

Answers

Answer:

Step-by-step explanation:

How do I simply these in easy simple terms please I’m very tired

Answers

Answer:

combine like terms

Step-by-step explanation:

Work out the area of a rectangle with base,
b
= 6.6mm and height,
h
= 5mm.

Answers

The area of the rectangular is 6mm x 5mm = 30 mm^2

Describe the translation

Answers

Answer:

Step-by-step explanation:

-2 --> 2 = +4

5 --> - 3 = -8

<4, -8>

The ratio of boys to girls in Ms. Cunningham’s class is 2 to 3. There are 18 girls in the class.

What is the total number of students in Ms. Cunningham’s class?

Answers

Answer:

Step-by-step explanation:

18 / 3 = 6

6 x 2 = 12

18 + 12 = 30

What is a real solution and examples of real solutions

Answers

Answer:

A real solution in algebra is simply a solution to an equation that is a real number.

for example

If y>0, then x2 = y has two real solution or roots. x = ±√y

If y=0, then x2 = y has one real solution.

HELP THIS IS DUE TODAY
A teacher surveys a sample of students from lake middle school. He asks the students where they’d like to go for a field trip. He records the results:
80 choose the aquarium
60 choose the science center
30 choose the planetarium
40 choose the farm
2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth.

Answers

Answer:

210 students

Step-by-step explanation:

80 students chose the aquarium.

60 students chose the science center.

30 students chose the planetarium.

40 students chose the farm.

The students can't vote for more than one place, so you just add all the numbers together.

80 + 60 + 30 + 40 = 210 students

James is playing a dice game. He is rolling two 6-sided dice. To win, the two dice must sum to a
number greater than 7. What is the probability that he will win?

Answers

Answer:

9/20

Step-by-step explanation:

4+4=8, 4+5=9, 4+6=10, 5+5=10, 5+6=11, and 6+6=12 are the nine possible roll combinations that have a sum greater than 7 out of the possible 20 different combinations. This makes the probability of rolling a sum greater than 7 a nine in twenty chance.

If the circumference of a circle is rational, the area is always rational.

Answers

Answer:

Yes!!!

Step-by-step explanation:

Since π is non-terminating non-recurring i.e., an irrational, thus the area will always be rational provided with the circumference is rational.

Tasha believes that she can rewrite the differences 48-36 as a product of the GCF of the two numbers and another difference. Is she correct?

Answers

Answer:

Tasha is correct

Step-by-step explanation:

Answer:

Yes she is correct.

Step-by-step explanation:

1/3 divided by 2/5 please and thank you

Answers

Answer:

5/6 is your answer to this question,

Question:
Write the ratio as a fraction in the simplest form.

Solve: 2 1/3 : 4 1/2

Answers

The answer is 14/41

It costs 30 dollars per month for a cell phone plus 10 dollars for every GB of data.

Which expression can be used to represent the cost of a cell phone bill when x is the number of GB of data used?

30 + 10

30 + 10

30x + 10
30, x, + 10

10x + 30
10, x, + 30

10x + 30x

Answers

Answer:

..........................

Answer:

Step-by-step explanation:

This recipe makes 7 pancakes.
Sanjay follows the recipe but wants to make 21 pancakes.
How much of each ingredient does he need?
-
Recipe: Makes 7
135 g flour
1 teaspoon (tsp) baking powder
2 tablespoons (tbsps) sugar
130 ml milk
1 egg
2 tablespoons (tbsps) oil

Answers

Just multiply each number by 3

Reflect shape A in the line y = x

Answers

It would be in the quadrant III because of math

Andre cooks 16 cups of rice for a contest. He shares the rice equally among 7 judges.
How much rice will each judge get?

Answers

the answer is 2.2 because if yu divide it equally

please help! i will give brainliest.

Answers

Answer:

a) Math and Dance

b) 3 students (Chau, Juan, Ivan)

c) Tome, Jose, Josh, Rita

Step-by-step explanation:

That was so easy homework :-) write in comments if it helped

anyone know the answer??

Answers

Answer

[tex]3.5 x 10^{3}[/tex]

Step-by-step explanation

help me!!!!!!!!!!!!!

Answers

Answer: 17

Step-by-step explanation:

2 x2 is 4 4+13 is 17

David has 768 gumballs. He decides to give 95% of them to a friend as a birthday present. How many gumballs does David give away?

Answers

Answer:

729.6

Step-by-step explanation:

to much

Can 2/16 be simplified

Answers

Answer:

2/16= 1/8 or 0.125

Step-by-step explanation:

prove me wrong

Answer: 1/8

Step-by-step explanation:

1.factor the number:16=2 x 8

=2/2 x 8

2.cancel the common factor:2

=1/8

WILL GIVE BRAINLIEST

Answers

Answer:

its 3 you du... a...

Step-by-step explanation:

it says that abc os the same and A to C is the same mesure to B and E

identify the function shown in this graph

Answers

Answer: B

Step-by-step explanation:

Since the line is going down, the slope has to be negative so it’s B

Answer:

Step-by-step explanation:

hope this helps! <3

select the procedure that can be used to show the converse of the pythagorean theorem using side lengths chosen from 6cm, 9cm, 12cm, and 15cm

Answers

Answer: Answers to choose from????????????

Step-by-step explanation:

Solve the equation: 3(x + 2) = 24

Answers

Step-by-step explanation:

Answer: x=6

Step-by-step explanation: 3(x+2)=24

(3)(x)+(3)(2)=24

3x+6=24

3x+6−6=24−6

3x=18

3x/3=18/3

x=6

Given mn, find the value of x.
(6x+20)
(8x-10)

Answers

6x+20
=2•3x+2•10
=2(3x+10)

22 lb/day ≈ ____________ oz/h

Answers

Answer:

there are 16 ounces in a pound and 24 hours in a day.

22*16= 352oz/day

352/24 = 14.66666 oz/h

i would round up because it has the about symbol. so your answer is:

15 oz/h

Step-by-step explanation:

i multiplied 22 by 16 to find out how many ounces were in 22 pounds.

i divided 352 by 24 because there's 24 hours in a day and i needed how many ounces for one hour.

Answer:

122 oz a day is the aswer

Question 4 (1 point) What is the range of this set of data: 10, 11, 12, 12, 15, 19, 20, 21, and 22

22

16

12

10

Answers

Answer:

Step-by-step explanation:

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