What is 7/45 x 9/49
Please answer this

Answers

Answer 1

The solution of the given expression (7/45 x 9/49) is 1/35.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the expression is 7/45 x 9/49. The expression will be simplified as below,

E = 7/45 x 9/49

E = 1 / 5 x 1 / 7

E = 1 / ( 5 x 7 )

E = 1 / 35

To know more about an expression follow

https://brainly.com/question/6109670

#SPJ2


Related Questions

A bag contains 15 balls numbered 1 through 15. What is the probability of selecting a ball that has an odd number and is divisible by 5? 1. 8/15 2. 2/15 3. 7/15 4. 1/5

Answers

Answer:

the probability would be 8/15

The solution is Option 2.

The probability of selecting a ball that has an odd number and is divisible by 5 is 2/15

What is Probability?

The probability that an event will occur is measured by the ratio of favorable examples to the total number of situations possible

The value of probability lies between 0 and 1

Given data ,

Let the probability of selecting a ball that has an odd number and is divisible by 5 be P

Now , the equation will be

The total number of balls in the bag = 15 balls

The numbered balls in the bag A = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 }

The numbers of the balls in the bag that are divisible by 5 B = { 5 , 10 , 15 }

The odd numbers from the set B = { 5 , 15 }

So , the probability of selecting a ball that has an odd number and is divisible by 5 P = odd numbers from the set B / total number of balls in the bag

Substituting the values in the equation , we get

The probability of selecting a ball that has an odd number and is divisible by 5 P = 2/15

Therefore , the value of P is 2/15

Hence , the probability is 2/15

To learn more about probability click :

https://brainly.com/question/17089724

#SPJ2

find the area of triangle PQR​

Answers

try using the apps scan if it doesn’t get it then try socratic

population has decreased by 30% in the past A city has a population of 350,000. The ten years. What was the population of the city ten years ago?​

Answers

Answer:

the population used to be 455,000

Step-by-step explanation:

Three Duos is worth the same amount as two Trios. Steve has thirty-six Trios. If he converts all of his Trios to Duos, then how many Duos will Steve have?

Answers

Answer:

Steve has 54 Duos

Step-by-step explanation:

Proportions

It's given three duos (D) is worth as two trios (T), i.e.:

3D = 2T

Steve has 36 trios, that is, 36T. To find the equivalence to duos, we multiply the given relationship by 18:

18*3D = 18*2T

Operating:

54D = 36T

Therefore, 36 trios are equivalent to 54 duos.

Steve has 54 Duos

Find AE
Note: Figure is not to scale

(Graded)

Answers

Answer: i think its 82 but im not sure

Step-by-step explanation:

f(x) = 5x3 + 2x2 – 7x + 4
g(x) = 3x – 7
Find (f + g)(x).

Answers

Step-by-step explanation:

5x^3+2x^2-4x-3

option b is correct answer

hope it helps you

***PLEASE HELP WILL GIVE BRAINIEST ANSWER + 50 POINTS***

Answers

Answer:try f-1(-8)

Step-by-step explanation:

An 18-foot piece of rope costs $17.82. What is the price per yard?​

Answers

17.82 / 18 = .99

.99 per yard!

.....Graphing: y=5x+1.....

Answers

Answer: 5x1=5

Step-by-step explanation:

A car of mass 2400kg moving with a velocity 20m/s is stopped by applying brakes in 10s. Calculatethe ret-arding force(I had to put da dash cuz brainly found it INAPPROPRIATE read it without the dash).​

Answers

Answer:

Acceleration force = 2 m/s²

Force = - 4,800 N

Given:

Mass (m) = 2,400 kg

Initial velocity (u) = 20 m/s

Final velocity (v) = 0 m/s  

Time taken (t) = 10 s        

Find:

Acceleration force

Force

Computation:

v = u + at  

0 = 20 + (a)(10)  

Acceleration force = 2 m/s²

f = ma  

f = 2,400 X (-2)

Force = - 4,800 N

A fitness instructor purchases exercise bikes and treadmills for two gyms. For the first gym, 2 exercise bikes and 3 treadmills cost $2200. For the second gym, 3 exercise bikes and 4 treadmills cost $3000. How much does a treadmill cost?

Answers

Answer:

$20

Step-by-step explanation:


-3x + 4y – 5xy ; x= -3, y = 2
Need help ASAP plz

Answers

Answer:

47

Step-by-step explanation:

First, plug in the numbers.

x = -3 and y = 2.

-3(-3) + 4(2) - 5(-3)(2)

Simplify by multiplying.

-3 * -3 = 9

4 * 2 = 8

-5 * -3 * 2 = 30

Your new equation is:

9 + 8 + 30 = ?

Simplify by adding. 9 + 8 + 30 = 47

Answer:

47

Step-by-step explanation:

-3(-3) + 4(2) - 5(-3)(2)

9 + 8 + 30 = 47

Aya = a1 + (n - 1)d
Find the 26th term of an arithmetic sequence with ai = -33 and d= 4.
O 67
O-130
O 71
O-129

Answers

Answer:

The 26th term of an arithmetic sequence is:

[tex]a_{26}=67[/tex]

Hence, option A is true.

Step-by-step explanation:

Given

a₁ = -33d = 4

An arithmetic sequence has a constant difference 'd' and is defined by

[tex]a_n=a_1+\left(n-1\right)d[/tex]

substituting a₁ = -33 and d = 4 in the nth term of the sequence

[tex]a_n=-33+\left(n-1\right)4[/tex]

[tex]\:a_n=-33+4n-4[/tex]

[tex]a_n=4n-37[/tex]

Thus, the nth term of the sequence is:

[tex]a_n=4n-37[/tex]

now substituting n = 26 in the nth term to determine the 26th term of the sequence

[tex]a_n=4n-37[/tex]

[tex]a_{26}=4\left(26\right)-37[/tex]

[tex]a_{26}=104-37[/tex]

[tex]a_{26}=67[/tex]

Therefore, the 26th term of an arithmetic sequence is:

[tex]a_{26}=67[/tex]

Hence, option A is true.

Help answer fast 15points

Answers

Answer:

22 hours

Step-by-step explanation:

he earns $8 per hour, 176 hours/$8 = 22 hours

Answer:

i could be wrong but i have to say 22 sorry if im wrong ;c

Step-by-step explanation:

(Multiple choice)
Can I please have some help with this question, I will reward most Brainly to who ever gets it correct.

Answers

Answer:

Option c

Step-by-step explanation:

y-intercept is the point where the line crosses y axis. It is also his monthly savings

Find the measure of Angle A. (include and explanation so I could do the rest on my own, preferably :)

Answers

Answer:

13) Angle A is 30°

14) Angle A is 45°

15) Angle A is 40°

16) Angle A is 40.5°

Step-by-step explanation:

By the angle sum theorem for the interior angles of a triangle, we have;

13) 130° + 2·x + 3·x = 180°

∴ 2·x + 3·x = 180° - 130° = 50°

2·x + 3·x = 5·x = 50°

x = 50°/5 = 10°

∠A = 3·x = 3 × 10° = 30°

∠A = 30°

14) 3·x + 9 + 4·x + 9 + 78° = 180°

7·x + 18 + 78° = 180°

7·x = 180° - (18 + 78)° = 180° - 96° = 84°

x = 84°/7 = 12°

∠A = 3·x + 9 = 3 × 12° + 9 = 45°

∠A = 45°

15) 90° + x + 51 + x + 61 = 180°

∴ x + 51 + x + 61 = 180° - 90° = 90°

2·x + 112 = 90°

2·x = (90 - 112)° = -22°

x = -22°/2 = -11°

x = -11°

∠A = x + 51 = -11° + 51 = 40°

∠A = 40°

16) x + 79 + x + 49 + 70° = 180°

x + x  = (180 - 70 - 79 - 48)° = -17°

2·x = -17°

x = -17°/2 = -8.5°

x = -8.5°

∠A = x + 49 = (-8.5 + 49)° = 40.5°

∠A = 40.5°.

13) A ball is dropped from a height of 64 feet.
Each time it hits the ground, it bounces one
forth its previous height. Find the total distance traveled by the ball.

Answers

Answer:

85

Step-by-step explanation:

64+16+4+1= 85 is the total distance i believe

On the coordinate plane shown, what is the distance from point Y to point Z? Round your answer to the nearest hundredth.

Answers

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but I would solve a similar question:

Find the distance between the two points shown on the coordinate plane. (Round your answer to the

nearest tenth.)

Solution:

The coordinate plane is a plane formed by the intersection of the vertical line and the horizontal line. The vertical line is known as the y axis and the horizontal line is the x axis. The y axis and x axis intersect at a point known as the origin.

The distance between two points [tex](x_1,y_1)\ and\ (x_2,y_2)[/tex] on the coordinate plane is given by:

[tex]Distance=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}[/tex]

Given points (-2, -1) and (2, 3), the distance is:

[tex]Distance=\sqrt{(3-(-1))^2+(2-(-2))^2}=\sqrt{4^2+4^2}=\sqrt{16+16}=\sqrt{32}[/tex]

Answer:

7.21 units

its on ttm

trust me its right

Step-by-step explanation:

What is the value of x to the nearest tenth, given that PQ
is an angle bisector?

Answers

Answer:

16.8

Step-by-step explanation:

16.8

X/7=12/5

5x=84

X=16.8

People pls stop reporting you downloaded the app so don’t complain about what’s on it :)

Answers

ohhhh that sounds interesting

Choose all the points that are located in quadrant IV.

Answers

Answer: (2,-4). (6,-9)

Step-by-step explanation:

Quadrant I: (pos.,pos.)

Quadrant II: (neg.,pos.)

Quadrant III: (neg., neg)

Quadrant IV: (pos., neg)

Find the value of x and y in trapezoid ABCD

Answers

x + 140 = 180° x=40

y + 90 = 180° y=90

3. If the lateral surface area of a
cylinder is 94.2 cm2 and its height
is 5 cm, then find
i) radius of its base
ii) its
volume
Use pi = 3.14​

Answers

Step-by-step explanation:

Answer:

I) R = 3 cm;

II) V = 14.3 cm³.

Step-by-step explanation:

I) C = 94.2 ÷ 5 = 18.84

A cylinder has a base with a circumference of 18.84cm.

[tex]R=\dfrac{C}{2\pi } =\dfrac{18.84}{2 \cdot 3.14} =\dfrac{18.84}{6.28} =3 \: (cm)[/tex]

II) [tex]V=\pi R^{2}H=3.14 \cdot 3^{2} \cdot 5 = 141.3 \: (cm^{3})[/tex]

Work out the sum of the interior angles of this irregular hexagon.

Does anyone know ?

Answers

(n-2)180 where n is the number of sides
(6-2)180
(4)180
720 degrees!

The sum of the interior angles of this irregular hexagon is 720

How to determine the sum of the angles?

The sum of the interior angles of a polygon is:

Sum = 180 *(n - 2)

A hexagon has 6 sides.

So, we have:

Sum = 180 *(4 - 2)

Evaluate

Sum = 720

Hence, the sum of the interior angles of this irregular hexagon is 720

Read more about polygons at:

https://brainly.com/question/1592456

#SPJ2

It Takes Sierra 8 seconds to walk a 50-foot course, what is the rate that she was walking

Answers

she is walking 6.25 ft per second

HELPS PLS IM TRYING TO FIGURE THIS OUT

Answers

Answer:

a is -6 and b is -4

Step-by-step explanation:

Since your slope is 5/2, it means the function will go up five units and to the right two units. Since we know this, we can see that a needs to be 4 spaces to the left of the second point, thus making it -6, and b needs to be 5 above the second point, thus making it -4

daniel took 24 photos at the zoo. 3/8 of the photos were giraffes. how many of daniels photos are giraffe

Answers

Answer:

9

Step-by-step explanation:

3/8 of 24 is 9

if a triangle has a area of 42 cm^2 and a base of 8 cm, what is the height?



show work plsssss

Answers

Answer:

The height would be 10.5 cm

Answer:

hb=10.5cm

Step-by-step explanation:

Area of triangle = 1/2(height x base)

The problem states that base is 8 cm greater than the height; therefore, base-8 = height.

A = 1/2(b*h)

42 = 1/2(b*[b-8])

84=(b^2-8b)

rearrange to

b^2 - 8b -84

factor to

(b+8)(b-14)

Therefore, b = -8 cm which makes no sense and

b = +14 cm

and height = 14-8 = 6

Check:

1/2(b*h) = area

1/2(14*6) = 1/2(84)=42

Find the measure of a.90°


b.47°


c.86°


d.37°

Answers

Answer:

b

Step-by-step explanation:

Answer: B

Step-by-step explanation:

pls help me 10 points

Answers

Hello there,
5 up right 2
5/2x
Other Questions
SOMEONE PLZZ HELP MEEEE BRAINLIST. How does civil disobedience help us solve conflict? Is civil disobedience still effective in today's society? Two cars are driving at the same velocity, but one has twice the mass of the other. Is the mechanical kinetic energy of the larger car two times, three times, or four times that of the smaller car Someone pls help me Which of the following is not a strategy artists use to create depth 3. A saving's account began with a balance of $250. The relationship between the number ofdeposits, x, and the balance in the account, y, is represented by the equation75x - y = -250. What is the rate of change of the balance with respect to the number ofdeposits?B$50 per deposit$75 per deposit$175 per deposit$250 per depositCD Question 5Southern states opposed the Compromise of 1850 because:ACalifornia was admitted as a free state which gave the North control of CongressBIt closed western territories to the spread of slaveryIt allowed popular sovereignty to decide the slavery issue in the western territoriesDIt created a high tariff on foreign goods2021Illuminate Education Inc. What is the percent of change if 36 is decreased to 24? Which lines from the loves song provide an example of stream of conciseness similarities between static and dynamic stretches? A person weighing 600 N gets on an elevator. The elevator lifts the person 6 m in 10 seconds. How much power was used? Hey guys stuck on three questions, can you help out a bit? Thanks! When fat comes in contact with sodium hydroxide, it produces soap and glycerin. Determine whether this is a physical change or a chemical change. Explain your During the 1828 campaign, Andrew Jackson became the first candidate topromise better times if he was elected.appeal directly to other politicians for support.praise his opponents accomplishments.appeal directly to voters for support. In triangle AEC, G is the centroid. If EG= 6, find GB Although he was successsful in creating a strong government Chinas first emperor is remembered for his harsh rule What were some of the common themes for songs during the civil rights era?A. Love and happinessB. Societal and political unrestC. God Is goodD. None lf the aboveAAPPEEXX Why did Aaron Burr kill Alexander Hamilton A wire is attached to the top of a tower that is 100 feet tall. The wire is attached to the ground 40 feet of the tower What is the angle of elevation by the wire and the ground to the nearest whole number of degrees?a= 21b=68c=24d=66 What is the value of x?