Answer:
3,969
Step-by-step explanation:
If n is a perfect square, then the last digits of the prefect square must be 3 or 7 because n ends in 9.
Since n is 4 digits the number can only land between 33 and 97.
(33, 37, 43, 47, 53, 57, 63, 67, 73, 77, 83, 87, 93, 97)
squared- 1089, 1369, 1849, 2209, 2809, 3249, 3969, 4486, 5329, 5939, 6889, 7569, 8649, 9409
possible answers- 2209, 3969, 4486, 5939, 6889, 9409
2+2+0+9 = 13
3+9+6+9 = 27
4+4+8+6 = 22
5+9+3+9 = 26
6+8+8+9 = 31
9+4+0+9 = 22
Kelsey's lst 5 history test scores were 78 85 91 81 and 78. if her sixth test score is an 85 which of the following statements are true?
Answer:
C. The median of Kesley's scores will increase
Step-by-step explanation:
The mode will definitely increase since it will change from 78 to 85
The mean will definitely increase because it will change from 82.6 to 86
The median will increase because it will change from 81 to 83
The range will remain the same Highest - lowest score will not change.
510 boys worked for 12 days and produced 12,000 mat how many boys are needed to produce 10,000 mat in 10 days.
Answer:
1000 Boys
Step-by-step explanation:
Substitute 510 and Keep on trying numbers untill you reach 10,000 mats in 10 days.
The frequency table shows the self-reported number of minutes students spent studying for a statistics test. What percent of the students reported studying between 50 and 59 minutes.
Answer:
15.38 of the students reported studying between 50 and 59 minutes.
Step-by-step explanation:
A circular field has a diameter of 50 yards. If a fence needs to be built to go around the field, how many yards of fencing are needed?
157 yards
314 yards
100 yards
1962 yards
Answer:
A.
Step-by-step explanation:
A fence is needed for the circular field.
Circumference is basically perimeter but for circles.
Knowing this information, we can use the formula for circumference.
C = [tex]\pi[/tex]d
C = (3.14)(50)
C = 157
hope it helps :)
Brian watches 2 dogs for a week. He has a 126 ounces of dog food. Does Brian have enough food for a week?
Michael eats 10.25 oz / 1 day
Janet eats 7.5 oz / 1 day
Answer:
Yes
Step-by-step explanation:
10.25 oz x 7 days = 71.75 oz
7.5 oz x 7 days = 52.5 oz
71.75 oz + 52.5 oz = 124.25 oz
124.25 oz < 126 oz
Answer:
yes
Step-by-step explanation:
10.25x7 =71.75
7.5x7=52.5
52.5+71.75=124.25
I will give brainliest to the first person to answer
Write the inequality for the given situation. In a conference, there is one large 10-seat table and many smaller 4-seat tables. There are enough tables to fit 200 participants. Use t for the number of 4-seat tables in the conference.
pls answer this for me :)
Answer:
-9n+7/7
Step-by-step explanation:
-9n+7
----------
7
So it would be -9n+7 over 7
the product of 40 and 6,000 is .....
Answer:
240000
You have you multiply 40*6,000=240000. So that is your answer.
Answer:
240,000
Step-by-step explanation:
6,000x40=240,000
Teresa worked for 13 hours each day for 5 days. Then the next day she worked 9 hours. How many hours did Teresa work in all?
Answer:
74
Step-by-step explanation:
13 x 5 is 65. 65 + 9 is 74.
Answer:
74 Hours
Step-by-step explanation:
Knowing that Teresa worked for 13 hours each day for 5 days meaning
13 * 5 = 65.
Also known that the next day she working 9 hours.
Thus, 65 + 9 = 74
Hence, Teresa work 74 hour in all.
~lenvy~
can u help please? i don't understand this
Answer:
D
Step-by-step explanation:
To do this you need to simplify (4^3)^5
To do this, simply multiply the powers
So, it would be 3x5
3x5=15
so the answer would be 4^15, which is D
Answer:
4^15
Step-by-step explanation:
( 4^3 )^5
Formula : -
( a^m )^n = a^(mn)
Here,
a = 4
m = 3
n = 5
( 4^3 )^5
= 4^( 3*5 )
= 4^15
Its pretty straight forward, (Questions in image)
2) Find the area of a parallelogram with a height of 8 inches and a base of 14 inches.
A=bh=14·8=112in²
3) Find the surface Area of the rectangular prism with a length of 15 cm, height of 7 cm, and width of 5 cm.
A=2(wl+hl+hw)=2·(5·15+7·15+7·5)=430cm²
4) Find the volume of the following figure:
[tex]V=\frac{lwh}{3} =\frac{16*8*9}{3} =384[/tex]
5) You are wrapping a cube shape present that is 9 inches tall. How much wrapping paper will you need to wrap the entire present.
SA = [tex]l*w*h[/tex] = 9x9x9 = 729in²
6) A truck has a trailer that has a length of 13ft, a width of 6ft, and a height of 8ft. What is the volume of the trailer?
[tex]V=whl=6*8*13=624[/tex]
----------------------------------------------------------------------------------------------------------
"The beautiful thing about learning is that no one can take it away from YOU"
B.B.King
Step-by-step explanation:
Find the area of a parallelogram then the surface Area of the rectangular prism
THAT IS=
A=2(wl+hl+hw)=2·(5·15+7·15+7·5)=430cm sq. Find the volume of the following figure: then the amount of paper for the present. A = = 9x9x9 = 729in sq. then
Volume of truck: Volume=widthxhieghtxlength=6x8x13=624
If this was helpful please give a thank you and a brainliest
help me pls!
find x and hurry im under a time limit
Answer:
x = 13
Step-by-step explanation:
Using the 48° angle, we find out that the angle opposite of angle y° is also 48° according to the corresponding angles theorem. Then, you would subtract 48 from 180 to get the degrees of angle y, which would be 132°. Next, you need to subtract 132 from 180 to get the angle measure of the (5x - 17)° angle. (180 - 132 = 48) Once you have done that, all you have to do now is figure out what value of x makes it equal to the degree measure you found by subtracting 132 from 180. I tried it with x = 13, which came out as a correct answer. So x must be 13.
(5x - 17)°
(5(13) - 17)°
(65 - 17)°
(48)°
48°
The angle equals 48° and x equals 13.
HELP PLS! I WILL CHOOSE BRAINLIEST!
Answer:
42
Step-by-step explanation: the reason the answer is 42 because somewhere in the lesson it will show and I did my research on this so it is 42
My bro needs help with his math homework:
There are 49 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to compete?
Analisa recorded 83°, 87°, 90°, and 78° as the highest temperatures in her city for the month of October. She calculated a mean of 84.5° and a median of 85° for these temperatures. Which statement would describe the changes in the mean and the median if a temperature of 76° was then added to her list?
Answer:
it is the third answer
Step-by-step explanation:
Martin uses 5/8 of a gallon of paint to cover 4/5 of wall. What is the unit rate at which Martin paints in walls per gallon
Answer:
24/25 walls per gallon
Step-by-step explanation:
to get per gallon, we want gallon to be zero.
5/8 gallon of paint: 3/5 of wall
multiply by 8/5 on both sides
1 gallon: 24/25 of wall
24/25 walls per gallon.
Answer:
Answer:
Unit rate at which Martin paints in walls per gallon is .
Explanation:
Rate is defined as ratio between two quantities with different units.
Gallons of paint used by Martin = gallons
Portion of wall Martin wishes to pint = wall
Rate at which Martin paints the wall:
Unit rate at which Martin paints in walls per gallon is .
Step-by-step explanation:
HELP DUE IN 5 MIN!!!!!!!!!!!!!!!!!!!!!!
Answer: 44
Step-by-step explanation:
3 times 10 is 30
7 times 2 is 14
add it, then boom 44
Answer:
big rectangle
7*10
70
small rectangular
l=10-2
8
b=7-3
4
area=8*4
32
area of shaded
big rectangular - small rectangular
70-32
38
(Pls Help ASAP) ( If you don't know don't Answer) Giving 10 points for 2 answers
Answer:
a) -3 b) 1
Step-by-step explanation:
a) if you draw a line at (0,2) then go down until you reach the graph you get -3
b) y=2x+3
y=2x-1+3
y=-2+3
y=1
Answer:
I think it is -3 i am kinda confused but i hope i am right and the second answer is 1
Step-by-step explanation:
Why did the melon jump into the lake
Answer:
It wanted to be a water melon.Step-by-step explanation:
Also this is the og answer, the other person that commented stole my answer. That's my friends and we were on call together while I said the answer. That person is a thief and we are no longer friends. Please give me the full credit and rathe their answer a low score. Feeling very angry and betrayed.Answer:
It wanted to be a water melon
Step-by-step explanation:
this is the answer because a lake is full of water and it jumped in the lake to be a water melon and not just a melon (and i am not taking the other persons answer btw)
Which of the angles in the figure are supplementary to Ð5?
Answer:
Option C) Angle 6 and 7 only
Step-by-step explanation:
Two angles are called supplementary when their measures add up to 180 degrees.
So here the angle supplementary to Angle 5 would be 6, since adding both would get us 180 degrees. Then there's angle 7 which would also give us 180 degrees when added to angle 5.
i need help on this...i dont know how to do this and its due thursday!!!!!
Answer:
As you can see, −12 is an integer
Step-by-step explanation:
Hope this helps and sry if I'm wrong
Answer: the correct answer my friend is a intengers because intengers could be either positive or negative.
Step-by-step explanation: for example -1, -6, -2, -10, 9 etc could be intengers. Irrational numbers could be root 6 pi also. Whole numbers are just 0, 1, 2, 3 etc. Natural numbers are 1,2,3,4,5,6. so hopefully a is the correct answer
(PLS HELP) Choices:
A. PS
B. RP
C. PT
D. TS
Answer:
The Only possible answer is PT or TP
Step-by-step explanation:
Since Perpendicular lines are lines that cross each other at a 90 Degree angle we need to find a line that falls at a 90 Degree angle to TR
Which system of equations has the same solution as the system below?
{2x + 2y = 16
{3x -y = 4
Answer: the answer to this question is part B
An experiment involves flipping a coin three times.
The following tree diagram shows the possible outcomes for the experiment
What is the probability of getting exactly 2 tails?
Enter your answer as a reduced fraction, like this: 3/14
Answer:
19/50
Step-by-step explanation:
If you put this in decimal form, it's 0.38.
All you have to do is convert the decimal to a reduced fraction, which is 19 over 50 (19/15).
Hope this helps you!
Maggie brought $10 to the candy store. She will buy a certain amount of fudge. One pound of fudge costs $2.30. If p represents the amount of fudge, in pounds, Maggie buys, which expression represents the money Maggie has left after visiting the candy store?
Answer:
10-2.30p
2.30 is the price of one fudge and since we don't know how much fudge has been bought, that will be p. 10 Is the total so we subtract from 2.30(p) that to get how much is left.
Answer:
$10p= 2.30
Step-by-step explanation:
i may be wrong tho
pls help im really bad at this stuff
Answer:
Student B
Step-by-step explanation:
Student B
Their wages increase at intervals of $6 each hour.
6*1 = $6
6*2 = $12
6*3 = $18
6*4 = $24
6*5 = $30
6*6 = $36
6*7 = $42
6*8 = $48
This shows a proportional relationship between the wages earned and the number of hours worked.
Hope this helps!
Did I do this right?
If not can you tell me what I did wrong?
And please hurry, I need to get this done
Benjamin has a square piece of paper that is 9 inches wide. He will cut a circle out of the paper to make a mask. What is the radius in inches of the largest mask that can be cut from the paper?
Answer:
4.5
Step-by-step explanation: Typically to make a square a circle you can cut the corners. The diameter of this circle would be 9 inches but the radius is half the diameter so it is 4.5.
Graphing Functions (PLEASE HELP)
Answer:
Which question bud? I don't k know which one you asking for
I will give brainliest to the first person to answer
A school fundraiser has a minimum target of $600. Faculty donated $200 and there are 10 student clubs that are participating with different activities. Write an inequality showing the amount money each club should raise to meet the minimum target. Use f for the amount of money that each club raises.
Answer:
600=10f+200
Step-by-step explanation:
since $600 is the target, and the faculty already donated 200 dollars 200 would be the y intercept. since f is the amount of money that the clubs should raise, we can set that as 10 f since there are 10 clubs and since it needs to be inequality, it would be written in the y = mx + b format. hope this helps!