Mathematics College

2/5× = ?


I don't understand how to answer this​

Answers

Answer 1

Answer:

10

Step-by-step explanation:

2x5 is basically 1x5= 5x2=10

Related Questions

please help !!!!!
What is the slope of the line shown in the graph?

A. -3/2
B. -1/2
C. 3/2

Answers

Answer:

-3/2

Step-by-step explanation:

Answer:

The slope of the line shown is -3/2.

Step-by-step explanation:

You can find this by using the rise/run method between the two points.

Between the two points, the line falls 3 units down (this is the rise part) and goes 2 units to the right (this is the run part). Since the line falls 3 units down between the two points, this number would be -3, and since it runs to the right by two units, the slope can be identified as -3/2.

find square root of 82369 by division method step by step​

Answers

Answer:

I think this ans may help you

is the product of 3/6×5/4 equal to the product of 3/4×5×6? explain how you know​

Answers

Answer:

yes

Step-by-step explanation:

I think you mean

"Is the product of 3/6 × 5/4 equal to the product of 3/4 × 5/6?"

If we can turn 3/6 * 5/4 into 3/4 * 5/6 using only legal math steps, then the answer is yes.

3/6 * 5/4 =

Breakup each fraction into a product of fractions.

= 3/1 * 1/6 * 5/1 * 1/4

Use the associative and commutative properties of multiplication to change the order and grouping of the multiplication.

= (3/1 * 1/4) * (5/1 * 1/6)

Do each product in parentheses.

= 3/4 * 5/6

This shows that 3/6 * 5/4 = 3/4 * 5/6

Answer: yes

Which equation Is false?
​

Answers

Answer: #3

Step-by-step explanation:

do kramagat dhanatmak purnanko ka yog 145 hai purnank gyat kijiye​

Answers

Answer:

hssssskwkwkkkayak toa

ehekkekekekek

eemeeememe

Step-by-step explanation:eeekekekee dd ejndkekd3kd3kd3kd3kdb3

wkwdwugudhwkwkwkekekwkwka,akkKKkKSNBEVEVVRTTVKALALALAL

Answer:

72, 73

Step-by-step explanation:

माना दो क्रमागत धनात्मक पूर्णाक x और (x + 1) हैं |

इसलिए...

प्रश्नानुसार,

x + (x + 1) = 145

2x + 1 = 145

2x = 145 - 1

2x = 144

x = 144/2

x = 72

x + 1 = 72 + 1 = 73

Find the 3rd quartile of the date set:

72, 74, 76, 78, 82, 84, 87, 90, 91, 93, 99, 99, 100

Answer:

Answers

Answer:

101 102 108 156 1784 1267

The third quartile of the data set is 96.

Hope this helped! :)

What percent of 94 is 23?

Answers

Answer:

24.5%

Step-by-step explanation:

23/94 = 0.2446

what number is 0.001 less than 1,000.1​

Answers

Answer:

Its Smaller by 100, because 0.001 times 100 = 0.1

Step-by-step explanation:

Answer:

I believe the answer is 1000.099

Step-by-step explanation:

I believe all you need to do is subtract 1,000.1 - 0.001 which equals 1000.099.




3. The sum of two numbers is 30 and their difference is 12. Find the two numbers.

Answers

Answer:

I don't know is it 12 and 16 I'm not sure

Answer:

The two numbers are 21 and 9

Step-by-step explanation:

Let the two numbers be a and b

The sum of these numbers is 30

a+b=30

The difference between these numbers is 12

a−b=12

                             ―――――――――

I.  You can solve this by logic.

If the two numbers were exactly equal, then they would both be 15.

15+15=30

But the difference would be 0, not 12

So if you lowered b by one point, and added that to a, then the two numbers would be 16 and 14, and the difference would be 2.

So you can see that for every point you subtract from b to add to a, you increase the distance between them by 2

So, by logic, you need to subtract 6 points from b and add them to a to create a difference of 12

(15+6) minus (15−6) gives a difference of 12

.m21.....−mm∩9       =  12

Answer:

The two numbers are 21 and 9

                   ―――――――――

II.  You can solve this by math

These are simultaneous equations, so you can solve them by math.

.a+b=30

.a−b=12

――――――

2a +0=42

.a         =21 ← same answer

Use the graph f(x)=x^3 to graph h(x)=1/2(x-3)^2-2

Answers

can u take a picture of it

plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help plz help find the value of x

Answers

Answer:

5x = 120, so

x = 24

Answer:

x = 24

Step-by-step explanation:

5x = 120

x = 24

[Please give me a brainliest]

The human heart beats an average of 4,320 times an hour. At this rate, about how many times will a person's heart beat in one full day?

Answers

103,680

[tex]4320 \times 24[/tex]

find ratio of 120 :80​

Answers

120 : 80

= 12 : 8

= 6 : 4

= 3 : 2

This is the answer

Answer:

120/10=12

80/10=8

12/4=3

8/4=2

Nothing can further decide, then we have

3:2

4/5 - 2/3 =
Find equivalent fractions and rewrite the problem and solve

Answers

Answer:

1001/1500

Step-by-step explanation:

The easiest method for doing this is to just average the two numbers.

e.g. to find a number x between the two numbers ab and cd

x=12[ab+cd]

=12[adbd+bcbd]

=ad+bc2bd

In this case…

x=(2×5)+(3×4)2×2×5=10+1230=2230=1115

You can easily see where that came from.

23=1015 and 45=1215

and the ‘common denominator’ means you just have to pick a value between 10 and 12 . i.e. 11

But you can also say…

23=100150 and 45=120150

and choose any of 101150,102150,...,119150

or

23=10001500 and 45=12001500

and choose any of 10011500,10021500,...,11991500

Answer:4/5 and 2/3 each have a common bottom of 15 so 4/5 is

12/15 and 2/3 will be 10/15

Step-by-step explanation:So than 12/15 forget the bottom don't subtract the bottom just look at it like [12-10] then you got 2 then you go back to the bottom and put it together so your answer is [2/15]

Which graph is a parabola?



THE ANSWER IS SHOWN IN THE PICTURE

Answers

Answer:

3rd one :D

Step-by-step explanation:

　　°　　　•　　.°•　　　 ✯

　　　★　*　　　　　°　　　　 　°·　　                          

.　　　•　° ★　•  ☄

▁▂▃▄▅▆▇▇▆▅▄▃▁▂

the answer is choice 3

In the past year, Raina watched 6 movies that she thought were very good. She watched 15 movies over the whole year. Of the movies she watched, what percentage did she think were very good?

Answers

Answer:6/15 so 40%

Step-by-step explanation:

write 8z + z - 5 - 9z +2 in simplest form

Answers

You have to use PEMDAS to answer. So I believe that it is -3. Explanation the 8Z +Z is 9Z. Then it cancels out because of the -9z. So now you must and be -5+2 which is three

Plz Help me

3x + 5y = 13
2x + y = 4​

Answers

Answer:

solve simultaneously

start by labeling them equation 1 and 2 then choose whether you want to make x or y the subject from knew of the equations

which statement is true about the graphed lines

Answers

there both liner and parallel

I used a tutor for this and the answer I was given is 17.5. Which is incorrect. I am trying to understand how to solve.​

Answers

So you need to decide if you are using cos,sin or tan

You use soh cah toa for this

You label the sides

Hypotenuse - which is the side opposite the right angle

Opposite- which is the side opposite the angle given

Adjacent - the left over side

In this case the opposite doesn’t have any values so we are going to cross it out

We are using CAH

Put this into your calculator : Cos(73)x6

Cos(73)x6 = 1.754230228

The answer is 1.8 to 1 decimal place

Answer:

A right angle is 90 degree

Step-by-step explanation:

73 -90 degrees is 17 degrees. A right angle, shown is at 90 degrees

is this graph a function ​

Answers

Answer: yes because it if u plug in x values u get y values

solve for a, 1/3 + a = 5/4

Answers

Answer:

[tex]a = \frac{11}{12}[/tex]

Step-by-step explanation:

[tex]a = \frac{5}{4} - \frac{1}{3}[/tex]

[tex]a = \frac{11}{12}[/tex]

Answer:

[tex] \frac{1}{3} + a = \frac{5}{4} [/tex]

[tex]a = \frac{5}{4} - \frac{1}{3} [/tex]

[tex]a = \frac{15 - 4}{12} [/tex]

[tex]a = \frac{11}{12} [/tex]

7/8 x 1/3

please help me :)

Answers

Answer: 7/24

Step-by-step explanation:

Answer:

7/24 or about 0.29

Step-by-step explanation:

when multiplying fractions you first have to remember that:

a/b * c/d = a*c / b*d

If you remember that then its not hard to calculate:

7/8 * 1/3 = 7*1 / 8*3 = 7/24

Hope i could help :D

Dont be afraid to ask questions :)

d.
a.
b.
12
8
Which triangles are similar?
8
3
25
(25
25
25
6
6
16
Ос
od
Оа
O
b

Answers

Answer:

C and d

Step-by-step explanation:

C and d are similar triangles. I think that’s what you mean. I just did the test

Pomóżcie potrzebne jak najszybciej się da proszę

Answers

Answer:

can you please write it in english

sam ran 63,756 feet in 70 minutes what is sams rate in miles per hour

Answers

Answer:

His rate would be 910.8 miles per hour

Step-by-step explanation:

This is division so divide 63756 by 70 and there’s your answer

Answer:

10.35 miles per hour

Step-by-step explanation:

63,756/5280 = 12.075 miles

12.075/70 = 0.1725 miles per minute

0.1725 x 60 = 10.35 miles per hour

A robot's height is 120 centimeters. How tall is the robot in millimeters? Record your answer and fill in the bubbles on your answer document, Be sure to use the correct place value.​

Answers

1,200 millimeters is the correct answer!1 centimeter = 10 millimeters120 x 10 = 1,200Please let me know if I am wrong.

Which pair of numbers is opposite?
Select all that apply.
|-6| and -6
|-6| and 6
6 and 1/6
6 and -6
0 and 6

Answers

A,b,d,e because c is still going to be the same even in fraction form and with a one

Answer:

Step-by-step explanation:

A,b,d,e

José is making frult-filled tart shells for a party. He has 80 raspberries and 48 blueberrles. The tarts will each
have the same number of berrles. Raspberrles and blueberrles will not be in the same tart If he puts the
greatest possible number of fruits in each tart, how many tarts can he make?
When the greatest possible number of berrles Is In each tart, there are
tarts In total.

Answers

Answer:8

Step-by-step explanation:the GCF for 80 and 48 is 16 so divide 80 by 16 and you will get 5 and 48 by 16 and you’ll get 3 and when you and 5 and 3 you’ll get 8 as your answer.

To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and the following data were obtained.
132 students ate breakfast.
183 students ate lunch.
273 students ate dinner.
69 students ate breakfast and lunch.
113 students ate breakfast and dinner.
95 students ate lunch and dinner.
55 students ate all three meals.
How many students ate
(a) At least one meal in the cafeteria?
students

(b) Exactly one meal in the cafeteria?
students

(c) Only dinner in the cafeteria?
students

(d) Exactly two meals in the cafeteria?
students

Answers

Answer:

920 Students

Step-by-step explanation:

Add all of the meals together

Please dont judge me if i get this wrong this is why i joined brainly i don´t know nothing

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