Pairs of expressions are given. Select the pairs that are equivalent .

Pairs Of Expressions Are Given. Select The Pairs That Are Equivalent .

Answers

Answer 1

Answer:

All the options are correct


Related Questions

i asked a question a while ago and nobody has answered it pls help

Answers

Answer:

bet but need barinlyist

Step-by-step explanation:

from a piece 20m long ,100 pieces each 7.5cm are cut off how much remain​

Answers

Answer:100*7.5=750cm=7.5 m

left rope=20-7.5=12.5m

Step-by-step explanation:

Pa Brainliest Kung Pwede.

Answer:

12.5 metres

Step-by-step explanation:

→ Multiply the pieces by the length

100 × 7.5 = 750 cm

→ Convert to metres

750 cm = 7.5 metres

→ Minus from original length

20 - 7.5 = 12.5 metres

please help me with this sum​

Answers

Answers:

59 × 9 = 531

63 × 8 = 504

83 × 4 = 332

38 × 5 = 190

72 × 6 = 432

48 × 4 = 192

19 × 3 = 57

58 × 2 = 116

73 × 8 = 584

60 × 7 = 420

36 × 5 = 180

56 × 7 = 392

75 × 3 = 225

63 × 6 = 378

73 × 3 = 219

70 × 5 = 350

57 × 6 = 342

53 × 7 = 371

27 × 6 = 162

29 × 4 = 116

73 × 3 = 219

49 × 9 = 441

92 × 2 = 184

57 × 9 = 513

36 × 3 = 108

Set a timer for 20 seconds. Next, get ready to walk! Start the timer and count the number of steps you take in 20 seconds. Now for some math — using the number of steps you just counted, figure out the following:

The number of steps you took ÷ 20 seconds = _____ steps per second (round this to 2 decimals)

We want to make a five-second animation of a stick figure walking, so…

Five seconds x your # of steps per second = _____ steps

The walk cycle is for each foot taking a step, so two steps equals a walk cycle.

Total steps ÷ 2 = _____ walk cycles in your five-second animation

Answers

Answer:

1. 2.5 steps per second

2. 1.25 steps

Step-by-step explanation:

******Please help me please help me help please help*****

Answers

9514 1404 393

Answer:

  (c)  y = 36·5

Step-by-step explanation:

If x represents the number of chocolates, the given formula ...

  y = kx

with the values k = 36 and x = 5 inputted will look like ...

  y = 36·5

Which equation represents the line that passes through C(2,4) and is perpendicular to the graph of y=1/3x-1?

Answers

Answer:

Step-by-step explanation:

y=-3x + b   the slope is the negative inverse of 1/3

4=3(2) + b

b =-2

the equation is

y=-3x - 2

slope is the negative inverse.  You find the y intercept, b, by plugging in the point (2,4) to get 4=3(2)+b

I when I'm 10, my brother is half of my age. How old is my brother if I am 44 now

Answers

Answer:

Step-by-step explanation:

A-B = 4–2 = 2 (age difference between A and B). IF A = 44,. B = A - 2 = 44 - 2 = 42 years old.

Answer:

39 years old

It could be;

10 ÷ 1/2 = 5

Age difference= 10 - 5= 5 years

So, 44 - 5 = 39 years old

Class 6 MATHS is this correct? ​

Answers

Answer:

yes it is correct great job

3. A random sample of 100 people was taken. There were sixty people who favored Brand A. We are interested in determining whether or not the proportion of the population in favor of Brand A is significantly more than 55%. At a 0.05 level of significance, it can be concluded that the portion of the population in favor of Brand A is ____. a. Significantly greater than 60% b. Not significantly greater than 55% c. Not significantly greater than 60% d. Significantly greater than 55% e. None of the above

Answers

Testing the hypothesis, it is found that the correct option is:

b. Not significantly greater than 55%.

At the null hypothesis, we test if the proportion is not significantly more than 55%, that is:

[tex]H_0: p \leq 0.55[/tex]

At the alternative hypothesis, we test if the proportion is significantly more than 55%, that is:

[tex]H_1: p < 0.55[/tex]

The test statistic is given by:

[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]

In which:

[tex]\overline{p}[/tex] is the sample proportion. p is the proportion tested at the null hypothesis. n is the sample size.

For this problem, the parameters are:

[tex]p = 0.55, n = 100, \overline{p} = \frac{60}{100} = 0.6[/tex]

Hence, the value of the test statistic is:

[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]

[tex]z = \frac{0.6 - 0.55}{\sqrt{\frac{0.55(0.45)}{100}}}[/tex]

[tex]z = 1.01[/tex]

The p-value of the test is the probability of finding a sample proportion above 0.6, which is 1 subtracted by the p-value of z = 1.01.

Looking at the z-table, z = 1.01 has a p-value of 0.8438.

1 - 0.8438 = 0.1562.

The p-value of the test is 0.1562 > 0.05, which means that the proportion is not significantly greater than 55%, and option b is correct.

A similar problem is given at https://brainly.com/question/24330815

Pls need help, will give brianlist

Answers

Answer:

1) Your slope should be 1/5

2) Your slope should be [tex]\frac{-3}{2}[/tex]

3) Your slope should be 1/2

I hope this helps! : )

4. Evaluate the expression:-32 - (-59) - (15-33).
O A. 16
O B. 52
C. -2
O D. 34

Answers

Answer:

well the answer would be 45?

Step-by-step explanation:

como se escribe 654,007,000 en letra​

Answers

Answer:

seiscientos cincuenta y cuatro millones siete mil

Jason walked to a friends house at a constant rate. It took him 6 minutes to walk 4 blocks. If his friend lives 14 blocks away how long will it take him to get to her house

Answers

6/4=1.5=14*1.5=21

21 minutes

Find the surface area and the volume of the prism .​

Answers

Answer:

[tex]14 + 4 + 5.5 + 3 + 5.5 {?}^{2} [/tex]

Answer:

Step-by-step explanation:

We have 2 congruent large prisms and one small one.

Volume of a large one= 2*2*14 = 56 cm^3.

Volume of smaller one = 4*3*2 = 24 cm^3.

So volume of the whole prism

= 2*56 + 24

= 136 cm^3.

Surface area of a large one = 3*2*14 + 2*2*5.5 + 2*2*2 = 114

Surface Area  of smaller one = 4*3*2 + 2*2*4 =  40

So surface area of the whole prism

= 2 * 114 + 40

= 268 cm^2.

Help help help help

Answers

Answer:

Step-by-step explanation:

A(0,4)

B(6,-4)

C(-2,-8)

just multiply every point by 2

Two angles are complementary. One angle is 8º less than three times the other angle. Find the measures of the angles.
Part 1 of 2
The smaller angle is
Part: 1 / 2
Part 2 of 2
The larger angle is
Submit Assignment

Answers

Answer:

Step-by-step explanation:

complementary angles sum to 90°

Let angle 1 =  x

    angle 2 =  3x - 8

  3x - 8 + x = 90

             4x = 98

               x = 24.5°

3(24.5) - 8 = 65.5°

or

90 - 24.5 = 65.5°

Help please I’ll give BRAINLIEST

Answers

Answer:

first one is M=0 and second one is undefined

Show all work to multiply quantity 6 plus the square root of negative 64 end quantity times quantity 3 minus the square root of negative 16 end quantity

Answers

Answer: 50

Step-by-step explanation:

[6+√-64] × 3-√-16

(6+8i)(3-4i)

6(3-4i)+8i(3-4i)

18-24i+24i+32

18+32=50

the answer is 50

Answer:

fifty

Step-by-step explanation:

fifty

Is there a relationship between the distance and the sum? Is there a relationship between the distance and the difference? A 5-column table with 3 rows. Column 1 is labeled a with entries 1, 4, negative 6. Column 2 is labeled b with entries 2, negative 1, negative 3. Column 3 is labeled a + b with entries 3, 3, negative 9. Column 4 is labeled a minus b with entries negative 1, 5, negative 3. Column 5 is labeled Distance with entries 1 unit, 5 units, 3 units. Which describes the relationship between the distance and the difference? The distance is always the opposite of the difference. The distance is exactly the difference. The distance is the absolute value of the difference. The distance is not related to difference.

Answers

Answer:

The distance is the absolute value of the difference. aka c

Step-by-step explanation:

A record-store owner assesses customers entering the
store as high school age, college age, or older, and
finds that of all customers 30%, 50%, and 20%, respectively, fall into these categories. The owner also found
that purchases were made by 20% of high school age
customers, by 60% of college age customers, and by
80% of older customers.
a. What is the probability that a randomly
chosen customer entering the store will make a
purchase?

Answers

Answer:

ongjdgffchcfgrsfedfcnfdrdghcmgh drdjcgfdrrjfvghjfdrejkgjbvdurfvgjkgb hj

jni'ipjh

Step-by-step explanation:

Find the distance between A(-4,4) and B(-2,2). Round your answer to the nearest tenth.

Answers

Answer:

6.3

Step-by-step explanation:

someone plzzzzzzz help me will make brainlest

Answers

Answer:

[tex]31\frac{2}{3}[/tex]

Step-by-step explanation:

Hope this helps.

Have a great day!

9514 1404 393

Answer:

  31 2/3

Step-by-step explanation:

No doubt you have been shown at least a couple of different strategies for multiplying mixed numbers.

1) Use the distributive property.

  10(3 1/6) = 10(3) +10(1/6) = 30 +10/6 = 30 +5/3 = 30 + 1 2/3 = 31 2/3

__

2) Use improper fractions.

  10(3 1/6) = 10(19/6) = 190/6 = 95/3 = 31 2/3

C. Direction : Arrange the events in the menstrual cycle. Write the number that corresponds to
the order of the event in the cycle.


________1. Menstrual flow


________2. Release of the egg


________3. Shedding of the
endometrium


__________4. Thickening of the endometrium

Answers

Answer:

4

3

2

1

Step-by-step explanation:

so thickening of the endometrium

then shedding of the endometrium

release of the egg

then menstrual flow

4,3,2,1 is the correct order of events

17. Bailey rode Coaster B four times. How
many feet did she ride? What is your
answer rounded to the nearest thousand?

DATA
18. Janna rode each of the four roller
coasters listed in the table twice. How
many feet of roller coaster did she ride?

Answers

Answer:

Step-by-step explanation:

HELPPP ASAPPPPPPP !!!!!!

Answers

Answer:

ok so it would be square root 2

Step-by-step explanation:ok so it would be square root 2

ok so it would be square root 2

ok so it would be square root 2

ok so it would be square root 2

ok so it would be square root 2

ok so it would be square root 2

ok so it would be square root 2

I NEED URGENT HELP PLSS

Answers

Answer:

try b or c hop this help have a good day

Answer:

D

Step-by-step explanation:

the answer is D.. nothing to say step by step

What single percentage change is equivalent to a 14% increase followed by a 11% decrease?

Options:
4.54% decrease
26.54% increase
4.54% increase
1.46% decrease
26.54% decrease
1.46% increase ​

Answers

Answer:

1.46%

Step-by-step explanation:

Pretend you have a number as a test dummy. We'll go with 100 for simplicity. A 14% increase to 100 would be 114. Then we can decrease 114 by 11%. We can find 11% of 114 with an equation like so: x/114 = 11/100. We can then cross multiply to get this" 100x = 1254, which can be simplified to x=12.54. Now, we can subtract 12.54 from 114, which will get us 101.46. Because percentage is based on 100, we can simply subtract 100 from 101.46, which gives us 1.46. So, the answer is 1.46%.

PLEASE HELP ITS MATH THANK YOUUUU

Answers

Answer:

35 : w = 1 : 2

obviously w = 70

Step-by-step explanation:

Hopefully this helps you :)

Have a nice day.

apokibunnyavatar

Find the surface area and the volume of the prism .​

Answers

Answer:

Surface area is 1140cm^2

Volume is 1800 cm^3

Step-by-step explanation:

12x5=60x2=120

5x6=30x2=60

20x6=120x8= 960

120

  60

+960

1140

12x20=240x10=2400

5x6=30x20=600

2400-600=1800

Using the Addition method, solve for y in the following system of linear equations .
3x - y=1
X + 2y=5

Answers

Lmk if you need any further instruction or help.

Happy Halloween!!!!

I think it’s 1,2 sorry if I’m wrong
Other Questions
Along the road from Concord to (11)_____________________________, colonists fired atthe British, wounding 200 and killing 73.AmericanMore Military ActionOn May 10, 1775, a small group of New Englanders, known as the(12)_____________________________, led by (13)_____________________________captured the British Fort Ticonderoga at Lake Champlain. Committees of(14)_____________________________ sent out calls for volunteers to join the militias. In June,1775, redcoats charged militia members on (15)_____________________________.The colonists ran out of (16)_____________________________ and withdrew, but the Britishsuffered heavy losses. The (17)_____________________________ did not consider unfair taxesand regulations sufficient cause for rebellion. The (18)_____________________________,however, were determined to fight for independence.Use these words to fill in the blanks.Green Mountian BoysCorrespondenceLt. Col. Francis SmithBreed HillEthan AllenJohn Hancock Geometry questions need some help the author of the odyssey an epic written in 700 bc was what is the difference between illustrate and identify 3 1/4 divided by 5 1/3 write about something you did because your peers encouraged you to. What are five enduring elements of Alexander the Greats legend? . Sunita is taking a train to Madurai. Her train has stopped at Trichinapally. She is facing the direction the train will be moving in . She can see a train next to her. The train is also going to Madurai and it leaves first. As the other train leaves, it seems to Sunita as if _+_+_+_+_+_=300,684 how could I do this with 6 digits to equal 300,684 .? what is the creatinine level for stage 3 kidney disease How does the Lost Colony demonstrate the difficulty in establishing a new colony? J.o.i.n.g.u.y.s.acs-meyd-mdf Please help me i have a bench mark test Help!The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe:Number of cupsof cereal Number of cups ofraisins6 29 312 4Jake plotted an equivalent ratio on the coordinate grid below:A graph is shown. The title of the graph is Cereal Bars. The horizontal axis label is Cereal in cups. The horizontal axis values are 0, 30, 60, 90, 120, 150. The vertical axis label is Raisins in cups. The vertical axis values are 0, 20, 40, 60, 80, 100. A point is plotted on the ordered pair 30, 20.Which of these explains why the point Jake plotted is incorrect? If the number of cups of raisins is 30, then the number of cups of cereal will be 10. If the number of cups of cereal is 30, then the number of cups of raisins will be 60. If the number of cups of cereal is 30, then the number of cups of raisins will be 10. If the number of cups of raisins is 30, then the number of cups of cereal will be 60. You began membership in a new health and fitness club which has access to a dietician and personal trainer. They help you develop a special eight-week diet and exercise program. The data in the following table represents your weight, w, as a function of time, t, over an eight-week period.Time (weeks)012345678Weight (lb)150144143141140137137132129Your weight decreases during each of the first five weeks of the program. Determine the actual change in weight over the first five weeks of the program by subtracting your initial weight from your weight at the end of the first five weeks. What is the sign of your answer? What is the significance of this sign?a.137-150 = -13 lb; A change in weight is negative because the weight decreases.b.137-150 = 13 lb; A change in weight is positive because the weight decreases.c.150-137 = -13 lb; A change in weight is negative because the weight increases.d.150-137 = 13 lb; A change in weight is positive because the weight increases.P What is the product?(45+2)(582 +10s+3)0 2052 + 205+6O 2083 +40s2+12s0 2033 + 1082 +325+ 60 2053 +5082 +325+6+ Definition: To solve a problem, we often______the given information into algebraic expressions andExample: The phrase "4 more than twice a number' becomes 2n + 4'. Write and solve a real-world problem that can be represented by the expression(-3) (5) + 10. The essential question for this unit asks students to think about how a person's attitude about the past and the future affects their actions. Respond to that prompt using information from your previous experiences/observations (50 points) and information from the play, Othello (50 points) - this will require some major critical thinking and the information you provide must be accurate Please Help!!Not sure about these answers