I need help with this please

Answer:

the answer is 2 and 4

Step-by-step explanation:

when you look at it 1 and 3 look like they are over 90 degrees while 2 and 4 are not, you can measure it

Answer:

the answer is B. i think, i just started with the parallelogram stuff so i might be wrong. but i hope this helps!!

Answer:

since hour is the denominator, it would be set up as 2/3 / 1/12, which is 24/3 which is also 8, per ''hour'' after per is deno

Step-by-step explanation:

Answer:

8 mph

Step-by-step explanation:

If Lien jogged 2/3 of a mile in 1/12 of an hour and you need to find how far she went in 1 hour, you would multiply 2/3 by 12 because thats how far she jogged in 1/12 of an hour.

So, 2/3 times 12 equals 8.

Answer:

29: 81.5

30: 9

31: 180

Step-by-step explanation:

29: if c=9 then squared then it is 9 times 9 which equals 81 then a equals 1/2 which is 0.5 in fraction so we add 81 + 0.5 =81.5

30: c equals 9 which we times by 2 and equals 18 then we times 18 by a which is 0.5 and it goes back down to 9

31: b equal 15 and it is squared so we times 15 by 15 which equals 225 and then we multiply 5 times c and c is 9 so 5 times 9 is 45 and 225 minus 45 equals 180

Answer:

The answer is c

Step-by-step explanation:

The middle line is in the same spot

The boxplot that could represent this data is boxplot B.

An interquartile range is a measure of the difference between the upper and lower quartiles of a dataset.

W can find the values of the upper and lower quartile and median from a box plot.

The middle line is the median and the first line is the lower quartile and the last line is the upper quartile.

The formula used is Upper quartile - Lower quartile.

We have,

Ramon drew boxplots to summarize the number of pages in each chapter of two books.

The value of the interquartile ranges of these boxplots is the same.

So,

We see that,

Box plot B has the same interquartile range.

i.e

35 - 20 = 15

30 - 15 = 15

This is the only boxplot that has the same interquartile ranges.

Thus,

Box plot B has the same interquartile range.

Learn more about the interquartile range here:

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Answer:

The answer is d > 5

Step-by-step explanation:

1) Remove parentheses.

[tex]d + - 3 > 2[/tex]

2) Simplify d + -3 to d - 3.

[tex]d - 3 > 2[/tex]

3) Add 3 to both sides.

[tex]d > 2 + 3[/tex]

4) Simplify 2 + 3 to 5.

[tex]d > 5[/tex]

Hence, the answer is d > 5.

Answer:

Area = 4π

Step-by-step explanation:

4π

divide the 4 by 2 because circumference=2π

the area of a circle is πr²

multiply the 2 with itself π2²

area = 4π

i believe.

Answer:

1- 85(39+22+24)

2- 11 (18-7)

3-21(39-18)

Step-by-step explanation:

hope this helped :)

Answer:

600 miles = 1.68 represents

Answer:

3.36

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

A.

Income: 600,000 + 600,000 + 400,000 =

$1,600,000

Expenses: 400,000 + 500,000 + 600,000 =

$1,500,000

B .

Expenses: 600,000 + 700,000 =

$1,300,000

Income: 400,000 + 600,000 =

$1,000,000

1,300,000 - 1,000,000 = $300,000

C.

Expenses:

Year 1: 400,000

+ 100,000 =

Year 2: 500,000

+ 100,000 =

Year 3: 600,000

+ 100,000 =

Year 4: 700,000

+ 100,000 =

Year 5: 800, 000

Adds 100,000 each year not 200,000.

D.

Income:

Year 1: 600,000 x 2 =

$1,200,000

Year 5:

$900,000

Answer:

The combined expenses in Years 3 and 4 were $300,000 more than the combined income of Years 3 and 4.

Step-by-step explanation:

The combined income in years 1, 2, and 3 is $1,400,000 and the combined expenses in the same years is $1,500,000; so number 1 is incorrect.

Expenses have increased $100,000 each year over the last 5 years. Year 1 = $400,000 , Year 2 = $500,000 , Year 3 = $600,000 , Year 4 = $700,000 , Year 5 = $800,000. So number 3 is incorrect.

Year 1's income was $600,000 and Year 5's income was $900,000. Twice Year 1's income would have been $1,200,000. So number 4 is incorrect.

Answer:

Its C cause if you add them you get 192

Step-by-step explanation:

Answer:

For part A the value of m is 2/5

Step-by-step explanation:

When a system equation has no solution it means a equation is parallel and it doesn't intersect. And when a line is parallel to one another it has the same slope.

Answer:

m = 2/5

Step-by-step explanation:

becuz to have no solutions, the lines would be parallel; and parallel lines have equal gradients.

Answer:

68°

Step-by-step explanation:

the interior sum of a triangle is 180 so add and subtract

63 + 49 = 112

180 - 112 = 68

Answer:

w = 68

Step-by-step explanation:

All angles add up to 180 so:

w + 63 + 49 = 180

w + 112 = 180

w = 180 - 112

w = 68

Answer:

-1 1/4

Step-by-step explanation:

-4 1/2 is converted to -4 2/4

And -4 2/4 + 3 1/4 = - 1 1/4

Answer:

57cm²

Step-by-step explanation:

area for trapezoid=

b¹+b²=x

x÷2=v

v×h=z

h=height

b=base

14+5=19

19÷2=9.5

9.5×6=57

Answer:

the answer is A

Step-by-step explanation:

Histogram, because a large number of scores are reported as ranges

This is what a histogram is

Pls give brainliest and thanks

Histogram, because a large number of scores are reported as ranges. The correct option is A.

The graphic representation of data points arranged into user-specified ranges is called a histogram. The histogram, which resembles a bar graph in appearance, condenses a data series into an intuitive visual by collecting numerous data points and organizing them into logical ranges or bins.

Given that a group of 23 students participated in a math competition. Their scores are below:

Score (points)          Number of Students

20- 29                                   4

30 – 39                                 7

40 – 49                                 5

50 – 59                                 4

60 – 69                                 3

If the above data is large data then it will be represented by the histogram. Therefore, the correct answer is A because of the histogram, because a large number of scores are reported as ranges. The correct option is A.

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Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180°  because they are supplementary angles

k = 140°

Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180°  

k = 140°

Answer:

6

Step-by-step explanation:

Answer:

6 miles?

Step-by-step explanation:

im not entirely sure.

Answer:

182.49

.

Step-by-step explanation:

22/7*7.62cm*7.62cm =182.49 to the nearest hundredth

Answer:

3. y=3/8-x/8

4.y=3(x+5)/2

5.y=square root of 2x+12/2

6. y=3- sqaure root of x

Step-by-step explanation:

Answer:

113.04

Step-by-step explanation:

To find the area of a circle from the radius, you square the radius (r*r, or in this case, 6*6) and then multiply by pi.  You end up with 36*3.14 or, 113.04.

Answer:

60

Step-by-step explanation:

add 43 and 17. to check, subtract the answer by 17 and make sure it equals to 43. your welcome

Answer:

t=60

Step-by-step explanation:

60-17=43