Mathematics Middle School

What is 45 x 45 x 65B
what is 45 dived by 45
what is acarology

Answers

Answer 1
If by you mean kilobytes, then:

131.62500 kilobytes

45/45=1

And Acarology is the study of mites and ticks, the animals in the order Acarina. It is a subfield of arachnology, a subdiscipline of the field of zoology. A zoologist specializing in acarology is called an acarologist. Acarologists may also be parasitologists because many members of Acarina are parasitic.
Answer 2

Answer:

What is 45 x 45 x 65B? The answer to this question is,  [tex]131,625x^2B[/tex]

what is 45 dived by 45? The answer is [tex]1[/tex] (anything divided by the same number is 1)

What is acarology? Acarology is the study of mites and ticks.

Hi, you are a good and wonderful person! :)

Related Questions

Is this polyhedron a prism, a pyramid, or neither? Explain how you know.

How many faces, edges, and vertices does it have?

Answers

Answer:

Prism

Step-by-step explanation:

Pls give Brainliest.

The answer is the prism


I’m currently studying the same right now
Hope it helps.

How do percentages work?
Explain.

Answers

Como funcionan: sirven para calcular precios descuentos etc.
Como hacer una operación:
EJEMPLO: 30%
30×0.30= 9
El precio o descuento seria 9 :)

please EXPLAIN and solve this. ill give brainliest!

Answers

Answer:

1000  you have to multiply and keep the number the same hope this helps

Step-by-step explanation:

10x10=100x10=1000

Answer:

314

Step-by-step explanation:

The answer would be 314 because we know that the formula for Area is time radius squared so we plug in the information stays the same as for r it is replaced with 10 inches. We start off by multiplying by the radius or 10 but before that we square it.  Squaring it is taking the number and multiplying it by itself so 10x10 giving us 100. After that we can do 3.14 x 100 to get our answer of 314.  

HELP I NEED THIS ANSWER ASAP
"the numbers 1-25 are written on slips of paper and placed in a bag. a number is chosen, it is replaced, then another is chosen. what is the probability of getting a perfect square, then a odd number?"
compound probability

Answers

Answer:

10.4% or 13/125

Step-by-step explanation:

5 perfect squares in the set of numbers

13 odd numbers

(5/25) x (13/25) = 0.104

0.104 x 100 = 10.4%

i hope its right

can you all help me...............

Answers

A dependent variable is the variable that changes as a result of the independent variable manipulation. Hence the amount of money is the dependent variable

Answer this Please (I will give brainliest if correct)

Answers

36%
There were 8 threes, 4 twos, and 6 ones. 8+4+6=18 18/50= .36 x100= 36
36 my man hope this helps

anding
1. If you sorted this set by color, how many groups would you have?
2. If you sorted this set by area, how many groups would you have?
3. Think of a third way you could sort these figures. What categories would you use? How many
groups would you have?

Answers

Answer:

1) 3

2) 3

3 how mine blokes in each group

i thank hope this helpes

1. Answer4. 2.answer 4. 3.answer Shapes such as lines squares and the ones that are like corners or angles and then the ones that are five cubes so it’s like a block but with an extra cube so that’s four categories if you understand what I’m saying

Please fast brainly I give brainliest

Answers

It should be the 2nd one starting from the left
It’s the 2nd one good luck man

Mentally confused, please help.

Answers

If you are looking for the surface area of the cube, it is 169. The equation for the surface area of a square is base times height. This would mean it’s 13x13 since all the sides are the same. 13x13=169
the surface area would be 169 (13x13)

A large bag contains 16 red, 48 blue, and 16 green marbles. Each student in Mrs. Wynn's class randomly selects a marble, records the color, and then puts the marble back into the bag. Mrs. Wynn then reports the total number of red, blue, and green marbles selected by the entire class. Which of these statements are true? Choose all that are correct. A. Theoretically, the probability of selecting one red marble from this bag is 0.20. B. If the total number of red marbles selected is not equal to the total number of green marbles selected, then there was a mistake in selecting the marbles or recording the data. C. If there are 30 students in the class, the total number of blue marbles selected should be about 18 but may be more or less. D. If a student does not return his or her marble to the bag before the next student selects his or her marble, the theoretical probability of selecting a blue marble may be different for the next student. E. It is possible that every student selects a green marble.

Answers

Answer:

It may be D. If a student does not return his or her marble to the bag before the next student selects his or her marble, the theoretical probability of selecting a blue marble may be different for the next student. because it would be the most logical response in this case

It may be D. If a student does not return his or
her marble to the bag before the next student
selects his or her marble, the theoretical
probability of selecting a blue marble may be
different for the next student. because it would
be the most logical response in this case

Peter has a unique computer. The screen of the computer is a square and measures twelve inches. What is the area of the entire computer screen?

A. 144 in
B. 124 in
C. 54 in
D. 48 in

Answers

Answer:

A. 144 in

Step-by-step explanation:

Squares have congruent sides.

One side is 12 inches, so all of the other sides are 12 inches.

To find the area of a square, multiply width by height. The width is 12, and the height is also 12

12 * 12 = 144

144 in ^2

A.

If it is 12 inches, the sides are all 12 inches, so simply multiply the height and width so 12 • 12 = 144

So the area is 144 inches

there are 238 total students graduating. They are sitting in seven rows, with the same number of students in each row. How many students are in each row?3

Answers

Answer:

34

Step-by-step explanation:

238/7=34

Answer:

1666

Step-by-step explanation:

Multiply 238 x 7 which equals= Answer :>

Find the volume of the following figure.


the best answer gets the brainiest!

Answers

Answer:

Step-by-step explanation:

first picture, 8 of whatever unit it is

second picture, 7 of the unit

third picture, 531 inches

fourth picture, 624 cm

Answer:

first picture, 8 of whatever unit it is

second picture, 7 of the unit

third picture, 531 inches

fourth picture, 624 cm

Step-by-step explanation:

Find the Surface Area of the rectangular prisms with the given measures.

1. length - 12 m width - 7.5 m height - 4 m

2. length - 8.6 ft width - 5 ft height - 7 ft

3. length - 15 inches width - 11 inches height - 10.75 inches

4. length - .9 mi. width - .3 mi height - .85 mi

5. length - 38mm width - 25 mm height - 17mm

Answers

Answer: 1.=336m

2.=276.4ft

3.=889in

4.=2.58mi

5.= 4042mm

Step-by-step explanation:

find the diameter of the object

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Radius = 2 inches ~

So, diameter = 2 × radius = 2 × 2 = 4 inches

Answer this please-It due tomorrow

Answers

Answer:

I am assuming this is Probability.

Step-by-step explanation:

It would be 1/3 chance of getting a card less than 2, since there is 3 and only one of them is less than 2.

|x-1| if X>1 please help please

Answers

Answer:

x-1

Step-by-step explanation:

I've done this question before

X-1 I just had this question

If a, b, and c are rational numbers and a > b, is ac > bc always true? Justify your answer

Answers

ac> bc is always true. This is beacuse c is multiplied to both a and b, and since a> b then ac will have a higher value than bc. Hence ac> bc is always true under the condition a> b.
AC>BC that’s what i know cause I already did this a wile back in my school hope it helps

Number 21 please help me !!?!! ONLY THE QUESTION PLEASE

Answers

Answer:

B: 5x+5.75

Step-by-step explanation:

2 cones with fruit:

cones= x+x=2x

fruit= $1 x 2=$2

=2x+ 2

3 cones with candy and syrup:

cones= x+x+x=3x

candy= $0.75x3=$2.25

syrup= $0.50x3=$1.50

3x+ (2.25+1.50)

=3x+3.75

both of them together=

(3x+3.75)+(2x+2)= 5x+5.75

Answer:

B: 5x+5.75

Step-by-step explanation:

1800 people visited a book fair. 7/18 of them were men and 11/24 of them were ladies. The remaining were children. What fraction of them were children and how many children were present

Answers

Answer:

Fraction on children = 11/72

Step-by-step explanation:

I need help please! Thank you for your time!


Between 0 and 1, what value would you place on the event of rolling a die and landing on 7 using a 6-sided die?

Answers

0 , this is because it is a 6 sided die therefore it will be impossible to land on a 7
0 becuz the die is 6 sided

PLEASE HELP ME! BRAINLIEST IF RIGHT!

Answers

Answer:

1.  E

2. A

3. C

4. D

5. B

Step-by-step explanation:

Divide then convert the decimals into fractions.

(WITHIN 2 HOURS PLEASEEE!!)

Measure of Variability:

1) The average daily rainfall in Seattle for then month June has mean absolute deviation of 1.3 inches. What conclusion can you make about the average daily rainfall in Seattle for the month of June?

Answer and show your work (10 points)

Answers

Answer:

an average of 1.3 inches

Step-by-step explanation:

Using the mean absolute deviation, it can be concluded that the daily rainfall volume differs from the mean by an average of 1.3 inches.

What is the mean absolute deviation of a data-set?

The mean of a data-set is given by the sum of all observations divided by the number of observations.

The mean absolute deviation of a data-set is the sum of the absolute value of the difference between each observation and the mean, divided by the number of observations.

The mean absolute deviation represents the average by which the values differ from the mean.

In this problem, the mean absolute deviation is of 1.3 inches, hence, it can be concluded that the daily rainfall volume differs from the mean by an average of 1.3 inches.

solve for x on a transversal

Answers

Answer:

75 Degrees

Step-by-step explanation:

SORRY FOR THE WRONG STEP BY STEP EXPLANATION !
I DO NO WRITE IT INTENTIONALLY
reasons: I have to answer multiples of questions at a single time
Cuz some one vote it 3 stars so I did a quick check again at the equation

So it's like this

x + 25 + 80 = 180
x = 180 - 25 - 80
x = 75 Degrees

Hope it helped ! Have a good day !

Should be 125.

80 degrees then vertical is 80 the alternate exterior angles are congruent so 80 the. Vertical again then supplementary which is 100 +25.

Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?

1,400–2,000
0–3,500
1,600–1,800
1,500–1,900

Answers

Answer:

Option A is right.

Given that:

Mean = 1700

Standard deviation = 100

So, the range for 3 standard deviations to the right and to the left of the mean is:

Step-by-step explanation:

Aaaaaaaaaaaaaa is right

help me pls
What does the length of the box plot tell you about the data?



How many quartiles the box has

How many data points are in the data set

How close or far apart the data is grouped

How many times a certain data value occurs

Answers

Answer:

Step-by-step explanation:

B represents the lower quartile, which is 4

D represents the upper quartile, which is 15

-lukelaws

Hope I helped if I did please mark me brainliest if I am wrong Sorry!

HELP PLS I Have TEN days of school left!!!!!
What is the mean for Doctor A’s data set on glasses? What is the mean for Doctor B’s data set on glasses? Write a sentence comparing the number of people who wear glasses in the two data sets.

Answers

Answer:

Doctor A

Mean = 643.9

x           |x - Mean|

643  0.9

634          9.9

670          26.1

658          14.1

636          7.9

624         19.9

641           2.9

655       11.1

649          5.1

629     14.9

              112.8

mean absolute deviation = 112.8/10  = 11.28

Doctor B

Mean = 636.6

x      |x - Mean|

651 14.4

625 11.6

622 14.6

624 12.6

631 5.6

621 15.6

653 16.4

647 10.4

646 9.4

646 9.4

       120

mean absolute deviation = 120/10  = 12

Step-by-step explanation:

I KNOW

Doctor A’s dataset on glasses has the mean of 643.9. Doctor B’s dataset on glasses has the mean of 635.6. Doctor A has the average of 643.9 people who wear glasses while Doctor B has the average of 635.6 people who wear glasses.

Two friends shop for fresh fruit. Elena buys a watermelon for ​$8.75 and 3 pounds of cherries. Taniy buys a pineapple for ​$3.25 and 2 pounds of cherries. Use the variable p to represent the​ price, in​ dollars, per pound of cherries. Write and simplify an expression to represent how much more Elena spent.

Answers

Elena spends 2.92per pound and Taniy spends per pound 1.62
An expression for how much more she pays would be 2.92p - 1.62p = how much more Elena spends

BRAINLIST FOR CORRECT ANSWERS!!!

Chareese reflects figure RSUT over the y-axis and then rotates the reflected figure 180° about the origin, resulting in figure A. She states that RSUT ≅ ZYWX. Which best describes the accuracy of her congruency statement?


A: Accurate. A reflection will change the direction the vertices trace around the figure. A rotation preserves the change.

B: Accurate. A reflection preserves the direction the vertices trace around the figure. A rotation changes that direction.

C: Inaccurate. The correct congruency statement is RSUT ≅ ZXWY

D: Inaccurate. The correct congruency statement is RSUT ≅ XWYX

Answers

Answer:

B

Step-by-step explanation:

the direction of the vertices is still as it is, but when u rotate is 180 degree, the direction of the points changes. This is the same as reflecting the image over the x-axis.

Answer:

B

Step-by-step explanation:

the direction of the vertices is still as it is, but when u rotate is 180 degree, the direction of the points changes. This is the same as reflecting the image over the x-axis.

FIRST ANSWER GETS BRAINLIEST

Answers

The answer is


121.5

Answer:

The correct answer is 121.5

Step-by-step explanation:

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