ONI
Write the following ratios in their simplest form:
100 minutes: 1-hours
2
15m: 1050cm
9min : 600seconds
125
(iv)
1000
efine the following terms
Common fraction​

Answers

Answer 1

Answer:

1. 5 min : 3 min

2. 10 cm : 7 cm

3. 9 sec : 10 sec

Step-by-step explanation:

1. Since 60 minutes = 1 hour

Thus;

100 minutes : 60 minutes

10 minutes : 6 minutes

5 minutes : 3 minutes

The simplest form = (5:3) minutes

2. 100 cm = 1 m,

⇒ 15 m =  15 x 100 cm = 1500 cm

Thus;

1500 cm : 1050 cm

150 cm : 105 cm

30 cm : 21 cm

10 cm : 7 cm

The simplest form = (10:7) cm

3. 60 seconds = 1 minute

⇒ 9 minutes = 9 x 60

                 = 540 seconds

Thus;

540 seconds : 600 seconds

54 seconds : 60 seconds

9 seconds : 10 seconds

The simplest form = (9:10) seconds

4. A common fraction is one that has the same value on each side of an expression or equation.


Related Questions


Which are the solutions of x2 = -13x – 4?

Answers

Answer:

x=3.75

Step-by-step explanation:

how do you find line segments in angels​

Answers

Answer:

Line segments are named by their endpoints and rays are named by their endpoint and another point. In each case, a segment or ray symbol is written above the points. Below, the line segment is ¯AB and the ray is →AB

Find the average rate of change (-4,-7)(-2,3)

Answers

The average rate of change is m=5.
Hope this helped.

In a class of students, the following data table summarizes how many students have a cat or dog. What is the probability that a student chosen randomly from the class has a cat?

Answers

Answer:

from this we know there is 30 people in the class and 14 of them have a cat so the probability is 14/30

14/30

7/15

7/15 as a percent is 46.6667%

can anybody help me with this one ?

Answers

Answer:

D answer

Step-by-step explanation:

x=- 1/ 2 answer is d.

Classify the following triangle check all that apply

Answers

Answer:

Option E, Acute

Option F, Scalene

Hope this helps!

Answer:

Acute & Scalene

Step-by-step explanation:

This triangle has no equal sides. Therefore, it is scalene.

Moreover, this triangle has no angles greater than or equal to 90°. Therefore, it is also acute.

The ratios a: B and B :c are equivalent to one another
Select all the statements that must be true

Answers

Answer:

Options (2) and (5)

Step-by-step explanation:

Given ratio is a : b and b : c

[tex]\frac{a}{b}=\frac{b}{c}[/tex]

[tex]\frac{b}{a}= \frac{c}{b}[/tex] [Option 2]

[tex]\frac{a}{b}=\frac{b}{c}[/tex]

b × b = a × c

b² = ac

If a = b,

b² = bc

b = c [Option 5]

Therefore, Options (2) and (5) are the correct options.

Match the statement with the appropriate reason for the proof above. Answers may be used more than once. You will have to fill in the blanks for 3
and 9 so you know the reason to match it with, but you are not picking solutions for 3 and 9

Answers

Answer:

Step-by-step explanation:

From the given question, the following statements and reasons can be matched;

          Statement                                                Reason

1. <1 and <2 are linear pair                               Given

2. <1 and <2 are supplementary                     Linear pair postulate

3. <1 ≅ <2                                                          

4. <1 ≈ <2                                                           Given

5. m<1 = m<2                                                     Substitution POE

6. m<1 + m<2 = [tex]180^{o}[/tex]                                          Def of supplementary angles

7. 2(m<1) = [tex]180^{o}[/tex]                                                  Simplify/ Combine like terms

8. m<1 = [tex]90^{o}[/tex]                                                        Definition of right angle

9. 2(m<2) = [tex]180^{o}[/tex]                                        

10. g ⊥ h                                                             Def of perpendicular lines

Choose the appropriate value for LR for the following similar triangles given below.
A. 18
B. 20
C. 12
D. 14

Answers

B. 20. LR is similar to side LN

The graph shows the growth rate of a certain bacteria in a lab, where the number of bacteria depends on the number of hours since the start of the experiment.

Based on the graph, what is the approximate number of bacteria after 16 hours?
6 bacteria
8 bacteria
60 bacteria
80 bacteria

Answers

Answer:

The input for the method is a continuous function f, an interval [a, b], and the function values f(a) and f(b). The function values are of opposite sign (there is at least one zero crossing within the interval). Each iteration performs these steps: Calculate c, the midpoint of the interval, c = a + b2.

Step-by-step explanation:

---------------------------

Answer:

60 bacteria

Step-by-step explanation:

c on edge 2022

what is an angle formed by

Answers

Answer:

An angles is formed by 2 rays sharing the same endpoint which is called the vertex.

Answer:

an angle is formed by two rays that intersect or share the same endpoint.

My best friend gave me an Bicycle for free and it is fire and so i want to give him something to what should i give him??

Answers

Answer:

Something that's in your budget.

zeroes of polynomial p(x)=2x^2-9-3x are :​

Answers

Answer:

x = - [tex]\frac{3}{2}[/tex], x = 3

Step-by-step explanation:

To find the zeros let p(x) = 0 , that is

2x² - 3x - 9 = 0

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 2 × - 9 = - 18 and sum = - 3

The factors are - 6 and + 3

Use these factors to split the x- term

2x² - 6x + 3x - 9 = 0 ( factor the first/second and third/fourth terms)

2x(x - 3) + 3(x - 3) = 0 ← factor out (x - 3) from each term

(x - 3)(2x + 3) = 0

Equate each factor to zero and solve for x

2x + 3 = 0 ⇒ 2x = - 3 ⇒ x = - [tex]\frac{3}{2}[/tex]

x - 3 = 0 ⇒ x = 3

which recursive formula can be used to represent the sequence 2,4,6,8,10.... ?
a
b
c
or d

Answers

Step-by-step explanation:

the (A) formula is preferable to use and is the correct one

Alice and Bob play a game that begins with flipping a fair coin twice. If the coin lands heads up on both flips, Bob wins. If the coin lands heads up on only one flip, Alice wins. If the coin lands tails up on both flips, they flip two more times, and this process continues until there is a winner. What is the probability that Bob wins the game?

Answers

Answer:

0.25 (or [tex]\frac{1}{4}[/tex])

Step-by-step explanation:

As the coin is fair, there is an equal chance the coin lands on heads or tails, therefore:

Probability of heads = 0.5 (or [tex]\frac{1}{2}[/tex])

Probability of tails = 0.5 (or [tex]\frac{1}{2}[/tex])

For Bob to win, the coin must land on heads twice, To work this out, we multiply the two events together.

Probability of 2 heads = 0.5 (probability of landing heads up) x 0.5 (probability of landing heads up) = 0.25 (or [tex]\frac{1}{4}[/tex])

A baker uses 20
cups of flour to make 4 loves of bread. Use this information for the picture below!

Answers

Answer:

60 cups

Step-by-step explanation:

We can use ratios to solve

20 cups            x cups

---------------  = -------------------

4 loaves             12 loaves

20 * 12 = 4 *x

240 = 4x

Divide by 4

240/4 = 4x/4

60 =x

60 cups

A scale drawing of a school playground in the shape of a rectangle is shown. What is the area in square meters of the playground

Answers

Answer:

b

Step-by-step explanation:

8×19= 152  

1 : 4.5  

152×4.5=684  

solve the equation:x²y²–x²–y⁴+y²=0​

Answers

Dude that’s the answer....hellloooo

the sum of 43.9 and 4 groups of a number​

Answers

Answer:

10.975+10.975+10.975+10.975

Step-by-step explanation:

Bab isn’t good with quick mafs

Answers

Answer:

153.86

Step-by-step explanation:

Formula area circle = πr²

Solve:

Area = 3.14* 7²

Area = 3.14 * 49

Area = 153.86

If my answer is incorrect, pls correct me!

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

-Chetan K

7th grade Girl!

*urgent, pls pls pls help!* :(

(in the screenshot above. pleaseeeee! i’m desperate ahhhh :( )

Answers

answer:

A, P, M, S, W, Q


Las dos cifras de un número suman 11 . Si las cifras se invierten de orden se invierten de orden , se obtiene otro número que excede en 27 unidades al anterior¿De q número se trata ?

Answers

Answer:

El número es el 47

Step-by-step explanation: Con los dígitos de los siguientes números se obtiene que su suma es 11

47        4  +  7  =  11

38         3  +  8 =  11

29         2   + 9  = 11

Si se cambia el orden de los dígitos:

47       se convierte en    74        74 - 47  =  27

38                  "    "             83        83 - 38 =  45

29                  "    "             92        92 - 29 = 63

Entonces el número solicitado es el 47

hey what's the answer
Liliflim pls answer this if u know !
pls with full explanation ​

Answers

Answer:

I hope the above attachment helps you mate

Have a great day

[tex]#Liliflim[/tex]

Answer:

Solution given;

a⁴-23a²b²+b⁴

making in the form of a²+2ab+b²

a⁴+2a²b²+b⁴-2a²b²-23a²b²

(a²+b²)²-(5ab)²

factoring by using formula

x²-y²=(x+y)(x-y)

(a²+5ab+b²)(a²-5ab+b²)

Can someone help me please???

Answers

Answer:

35,691

Step-by-step explanation:

First step, look at the diagram and you see that you have a sphere and a cone.

The total surface area of a sphere is

[tex]A = 4\pi r^{2} \\A = 4\pi 39^{2} \\A = 19,113[/tex]

Since you only have half of a sphere, the surface area is 9,556.5

The surface area of the cone is

[tex]A = pi r(r+\sqrt{h^{2}+r^{2} }) A = \pi39(39+\sqrt{42^{2} +39^{2} } \\A=11,800[/tex]

You don't need the bottom of the cone however as it is connected to the half sphere.

So substract the area of a circle with a radius of 39 from the product of 19,113 + 11,800

The area of the circle is 4,778

What is the approximate area covered by the label?

Answers

Hope this helps, Answer:A

What is 12 decreased by p?

Answers

Answer:

12 - p

Step-by-step explanation:

12 - p

Choose the expression equivalent to: (10 x 18) + (10 x s)

A) 20x18s AND 180 + 10s

B) 180 + 10s AND 10(18 + s)

C) 10(18 + s) AND 20 x 18s

Giving brainlest

Answers

B. 180 + 10s. AND 10(18 + s)

Hope this helps! :)

A sea lion was swimming at 2 feet below sea level. The number line shows
the location of the sea lion. It then swam down 8 feet. Describe how to use
the number line to find the new location of the sea lion.

Answers

Answer:

Start at zero, then go to the left two times, then go down eight more. The new location would be negative ten.

Step-by-step explanation:

the number of calls received by an office on Monday morning between 8:00am and 9:30 am has a mean of 3.Calculate the probability of getting no more than 3 calls between eight and nine in the morning.

Answers

Answer:

Step-bLet X be the number of calls received by an office on Monday morning between 8:00 AM and 9:00 AM.

In mathematical terms,  

X

P

o

i

s

s

o

n

(

2

)

.

The PMF of the random variable X is given as,

P

(

X

=

x

)

=

e

2

×

2

x

x

!

f

o

r

x

=

0

,

1

,

2

,

.

.

.

.

.

=

0

E

l

s

e

w

h

e

r

e

The probability of getting no more than 3 calls between eight and nine in the morning is obtained by the following way,

P

(

X

3

)

=

P

(

X

=

0

)

+

P

(

X

=

1

)

+

P

(

X

=

2

)

+

P

(

X

=

3

)

=

e

2

×

2

0

0

!

+

e

2

×

2

1

1

!

+

e

2

×

2

2

2

!

+

e

2

×

2

3

3

!

=

0

.13534

+

0

.27067

+

0

.27067

+

0

.18045

=

0

.85712

Hence the probability of getting no more than 3 calls between eight and nine in the morning is 0.85712.y-step explanation:

The Grade 5W students at the Eber Prep School wanted to create a mural on one
side of the walls in their classroom. the area of the wall is 36 square meters or 36
meters square.

Answers

Answer:

the answer is 36 square meters since this is the proper way to phrase this answer but if you do say it the other way people will now what u are talking about

Other Questions
A 10 M concentrated stock solution of NaCl was used to prepare 5 liters of diluted 1 M solution. Which of the following statements is true about the process used to achieve this required dilution? The volume of stock solution used was less than 0.4 liters. The volume of stock solution used was more than 5 liters. The volume of the solvent used was less than 0.4 liters. The volume of the solvent used was less than 5 liters. Cells can regulate different processes in two ways. They can turn on and off the genes that make enzymes, or they canA)increase the activation energy of a reaction.B)increase the amount of energy needed to carry out the preferred process.C)regulate the enzymes that are already made.D)decrease the amount of energy needed to carry out the preferred process. 10. Solve the following pair of simultaneous equations 2 + x = y xy = 5. 1 Add file -22+14/2(-10)LAST ONE:))) Read the dialogue from Act I, scene v of Romeo and Juliet.Capulet: Why, how now, kinsman! wherefore storm you so?Tybalt: Uncle, this is a Montague, our foe;A villain that is hither come in spite,To scorn at our solemnity this night.Capulet: Young Romeo, is it?Tybalt: Tis he, that villain Romeo.Capulet: Content thee, gentle coz, let him alone:He bears him like a portly gentlemanWhich best describes the relationship between Tybalt and Capulet? "How do I look, Mama?" Maggie says, showing just enoughof her thin body enveloped in pink skirt and red blouse forme to know she's there, almost hidden by the door."Come out into the yard," I say.Have you ever seen a lame animal, perhaps a dog run overby some careless person rich enough to own a car, sidle upto someone who is ignorant enough to be kind to him?That is the way my Maggie walks. She has been like this,chin on chest, eyes on ground, feet in shuffle, ever sincethe fire that burned the other house to the ground.'Which statement best analyzes how Maggie sees herself? El sueldo bruto de un trabajador de la educacin es de 900.000 pesos, si el descuento total que le harn corresponde al 20% de su sueldo Cunto ser su sueldo lquido? At the beginning of 2004, the Alaska Corporation had 2 million shares of common stock outstanding and no preferred stock. At the end of August, 2004, Alaska issued 600,000 new shares of common stock. If Alaska reported net income equal to $8.8 million, what was the firm's earnings per share for 2004 What is the area of triangle in centimeters squared? WHAT IS EARTH?ASSESSMENT QUESTIONSby NASA 2015Font Size AAAA2 34This informational text explores what makes up the planet Earth, how it supportslife, and its movement within the solar system.As you read, take notes on what Earth is made of and how scientists are able tostudy it.4. How does the author introduce Earth's movements andhow they affect time and seasons on Earth?BI UC HURRYYYWhich expression is equivalent to E1 (3),n=1015153 + =10 = 1031O151515 + 3 - h=10h=10=10153 =108153=10 Express in roster form. Set of B is the set of all elements x such that x is an element of natural numbers and x is a multiple of 8 As a preacher, Edwards uses his sermon to:A. raise money for his church.B. frighten his congregation into seizing the opportunity of salvation-C. persuade his congregation to attend church regularly.D. rouse his congregation to revolt against England. Lily bought a car for $13500. She paid for it in 36 equal monthly payments. Calculate the amount she paid each month. PLEASE HELP ME PLEASSEEE!! Which capital letter appears to have an angle that is less than a right angle? \H, L, T, Z what should be done to make simple machine more efficient Stacy earns $15 each week plus $.50 for each customer on her paper route. She wants to earn at least $25 each week. What equation can she use to find x, the number of customers she needs to make exactly $25 Evaluate expressions-Match each expression to another expression with the same value is eczema recessive or dominant? explain why or how.