Answer: She needs 86 more pens
Step-by-step explanation: She starts off with 39 pens and she needs to get to 125 so you would subtract 39 from 125 and you would find the answer to how many more she needs.
Answer:
125 - 25 = 86
hope it helped :)
Step-by-step explanation:
HELP!!! WIL MARK BRAINLIEST IF GOTTEN RIGHT
Answer:
Answer is 8
Step-by-step explanation:
if you take OP minus the radius(5) you get 8 and the t is in the same place as I do it's 8
Please HELP ASAP and have a great night
Answer:
1) Skewed left
2) About 33.333%
Explanation for 2; to find the percent, use the following steps:
First, add all the numbers together to find the total number of students
4 + 6 + 6 + 8 + 12 = 36
Then, divide 12 by 36
12 ÷ 36 = 0.3333....
Finally, multiply 0.3333.... by 100
0.3333.... × 100 = 33.333....%
What property is shown
4 + 6 = 6 + 4
Answer:
Commutative property of Addition
Step-by-step explanation:
Commutative property of addition:
Changing the order of addends does not change the sum.
Hope it is helpful....Answer:
The property is the Commutative property.
Step-by-step explanation:
The Commutative property is almost like a mirror, it will look like the equation is being flipped. This is how you know it is the Commutative property.
You and your friends went to dinner and you decided to pay for everyone's meal. The total bill came to $65.00. You decided to give the waiter a 20% tip before tax. You also had to pay 6.8% sales tax. How much did you have to pay in all?
Answer:
In total I had to pay $ 82.42.
Step-by-step explanation:
Since I and my friends went to dinner and I decided to pay for everyone's meal, and the total bill came to $ 65.00, and I decided to give the waiter a 20% tip before tax and also had to pay 6.8% sales tax, for To determine how much did I have to pay in all, the following calculation should be performed:
65 + (65 x 0.2) + (65 x 0.068) = X
65 + 13 + 4.42 = X
78 + 4.42 = X
82.42 = X
Therefore, in total I had to pay $ 82.42.
Describe how the area of a rectangle will change if its width remains constant but its length is halved
Answer:
Step-by-step explanation:
Area of a rectangle is given as length times breadth. Mathematically,
A = l * b
If the length is halved and the breadth is constant, then we have
A = l/2 * b
A = lb/2
From the above, the area of a rectangle is lb, while the area of the hypothetical rectangle will be lb/2
This means that, if the length is halved, and the width is constant, then the area of the rectangle reduces by half.
1. Find the area of the shaded region.
Answer: A≈153.94
A= π r 2 = π 7 2 ≈ 153.93804
Step-by-step explanation:
What 0.257 to the nearest hundredth
Answer:
0.26
Step-by-step explanation:
0.2 -> tenth
0.25 -> the 5 is the hundred place
0.257 -> the 7 is the thousand place.
Round the 7 and you get 0.26
Answer:
0.26
Step-by-step explanation:
To round 0.257 to the nearest hundreth, you'd have to look at the five and seven. Since seven is a higher number than four, you'd round the 5 up one, and get rid of the seven.
For further help I suggest this website:
https://www.varsitytutors.com/hotmath/hotmath_help/topics/rounding-decimals
A pizzeria sells a round pizza with a diameter of 16 inches. Another pizzeria sells a large square pizza with a side length of 15 inches Which of the two shapes gives you more pizza? How much more? Rounded to the nearest hundredth.
Answer:
pizzeria1
Step-by-step explanation:
Given data
pizzeria1
Diameter=16in
Radius= 16/2= 8in
Area= πr^2
Area= 3.132*8^2
Area= 201.09 in^2
pizzeria2
Diameter=15in
Radius= 15/2= 7.5in
Area= πr^2
Area= 3.132*7.5^2
Area= 176.74n^2
A coin bank for donations for the protection of the reef contained Php 1,570. There were twice as many Php 5-coins as
Php 10-coins and 14 less Php 1-coins as Php 5-coins. How many of each kind were there?
Answer:
There are 144 Php 5-coins, 72 Php 10-coins and 130 Php-1 coins
Step-by-step explanation:
The amount of the coins in the coin bank = Php 1,570
The number of Php 5-coins = 2 × The number of Php 10-coins
The number of Php 5 coins = The number of Php 1-coins + 14
Let 'x' represent the number of Php-5 coins, let 'y' represent the number of Php 10-coins, and let 'z' represent the number of Php 1-coins, we get;
x = 2 × y...(1)
x = z + 14...(2)
5·x + 10·y + z = 1,570...(3)
From equation (1) equation (2), and equation three, we have;
y = x/2
z = x - 14
5·x + 10·x/2 + x - 14 = 1,570
11·x - 14 = 1,570
x = (1,570 + 14)/11 = 144
The number of Php 5-coins, x = 144
y = x/2
∴ y = 144/2 = 72
The number of Php 10-coins, y = 72
z = x - 14
∴ z = 144 - 14 = 130
The number of Php 1-coins, z = 130
Wilma purchased 8 identical notebooks, and some pencils for school. Overall, she paid $25.56 for everything.
If she paid $3.56 for the pencils, which equation below could be used to determine the price of each
notebook, x?
A) 8 + 3.56 + x = 25.56
B) 3.56x + 8 = 25.56
C) 25.56 + 8 = 3.56x
D) 8x + 3.56 = 25.56
the cell phone bill recorded that Jeremiah sent 532 text messages last week. On average how many text messages did he send each day?
Answer:
76 messages
Step-by-step explanation:
532 divided by 7 = 76
Answer:
76 Texts
Step-by-step explanation:
Amount of texts/Days = 532/7 = 76
Please helpppppppppppppppppppppppppppppppppppppppp :)
Answer:
isosceles triangle, base 5 cm, height 8 cm
Step-by-step explanation:
----------
Find the area of a semicircle with radius r
Answer:
Area of semicircle is
[tex] \frac{1}{2} (\pi \times {r}^{2} )[/tex]
If you are helped with my answer pls tag me brianliest I really want it
THANK YOU......
Answer:
To calculate the area of a semicircle
We are gonna have to use the formula :
[tex]\frac{1}{2}[/tex] π r² [ that is the formula to calculate the area of a semicircle ]
Step-by-step explanation:
If we want to calculate the radius of a semicircle with 4 ft --
we would first write the formula which is "[tex]\frac{1}{2}[/tex] π r²"
Then, you would write: [tex]\frac{1}{2}[/tex] π (4 ft)²
After that, you would write: [tex]\frac{1}{2}[/tex] (3.14)(16)
Type that into a calculator and you would get 25.12 as your answer
--
Why did we write 3.14 and 16? [ [tex]\frac{1}{2}[/tex] (3.14)(16) ]
Bc, the first digits of pi are 3.14 .
We wrote 16 because 4² = 16 [ 4x4=16 ]
My explanation isn't that good so I would suggest watching the math antics video which is named "Circles, Circumference And Area"
What is the value of y?
6. The length and breadth of a rectangle are (3a + 2) and (2a-1).
Which of the following represents its perimeter?
W: 2(5a - 1)
B. (5a + 1)
C. (5a - 1)
D. 2(5a + 1)
find the value of y answer is not
[tex]14 \sqrt{3} [/tex]
. NO SCAMS OR LINKS! THANKS FOR THE HELP
Answer:
[tex] \tan(60 \degree) = \frac{21}{y} \\ y = \frac{21}{ \tan(60 \degree) } \\ y = 12.124 \\ = 7 \sqrt{3} [/tex]
The area of a circle is 4π ft². What is the circumference, in feet? Express your answer in terms of \piπ.
Answer:
4π m
Step-by-step explanation:
How do I graph these points on a graph?
(-1/2, -3/2)
Answer:
Start at origin (0,0)
Move 1/2 units left
Move 1 and 1/2 units down
Place your point
Step-by-step explanation:
Start at the origin (0,0)
Move 1/2 units to the left
Then move 1 1/2 units down, and place your point.
The first coordinate is locating the position horizontally, or on the x axis
The second coordinate is locating the position vertically, or on the y axis.
If there is a negative number on the x coordinate, the first one, you move left.
If positive, you move right.
If there is a negative number on the y coordinate, the second one, you move down.
If positive, you move up.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
move toward left of the horizontal x axis then plot the point in between o and -1.For next point then move down the vertical y axis and plot the point in between -1 and -2 .
Step-by-step explanation:
Hope this helps u!!
Solve the pattern puzzle below. Find the missing number to replace the question mark.
pls answer
Answer:
9 + 8 = 17
for instance, look at the numbers below 13, (7 and 4) notice how when you add those together you get the number that is across from it?
(7+4=11)
Answer:
I don't know how to explain but I think it is 17
Step-by-step explanation:
If you can see the opposite side of the number, so lets say 8 on the outer. In the middle is 7 and 9, 7 and 9 makes 16 and if you do the rest of the circle you will get 17.
Hopefully is correct!
If you borrowed $10,000 at 6% interest rate for 1 year, what is the interest payment at the end of the year?
Answer:
$600
Step-by-step explanation:
I = prt
I = 10000 x .06
I = 600
Answer:
$600
Step-by-step explanation:
$10,000 x 0.06 = $600
A survey asked 10 boys and 10 girls how many hours they spent playing video games the previous week. The number of hours are given in the line plots. Select from the drop-down menus to complete each statement. The data set with the greater range is neither as the range is the same . The median Choose... .
Answer:
Step-by-step explanation:
range is the same since 20-8=12 and 14.5-2.5=12. The boys do have the greatest median though as three boys play for 10 hours.
boys: 15 - 8 = 7
girs: 15 - 3 = 12
so girls have greatest range
Median:
boys = 12
girls = 6.5
so boys have greatest median
answer:
first drop down: girls have greatest range
second drop down: boys have greatest median
Answer:
the answer above is correct!
The perimeter of a square garden is 54 feet. What is the length of one side of the garden?
Answer: 13.5
Step-by-step explanation:
54/4 = 13.5
13.5 x 4 = 54
Alicia hiked 3 3/4 miles for 8 Saturdays in a row. Then she hiked 5 1/4 miles for the next 4 Saturdays. What is the total distance Alicia hiked?
Answer:
51 miles
Step-by-step explanation:
[tex]3\frac{3}{4}[/tex] x 8 = 30
[tex]5\frac{1}{4}[/tex] x 4 = 21
21 + 30 = 51
The requried distance hiked by Alicia after addition is given as 51 miles.
What is addiction?The addition is mathematical terminology when two one value is increased by another value is called addition, for example, 2 added with 3 gives 5.
here,
Alicia hiked 3 3/4 miles for 8 Saturdays in a row.
Distance hiked = 3 3/4 × 8 = 30 miles
Then she hiked 5 1/4 miles for the next 4 Saturdays.
Distance hiked = 5 1/4 × 4 = 21 miles
Total distance hiked = 51 miles
Thus, the requried distance hiked by Alicia after addition is given as 51 miles.
Learn more about Addition here:
https://brainly.com/question/29560851
#SPJ2
30 points for right answer +brainliest plz plz plz helpp!
due in 10 mins where i live plz help!!!!!!!!!!!!!!!!!!hurryy
Answer:
Number one is 48 ft and number two is 92 in.
which of the following angles is not coterminal with the other three?
a) 540°
b) 0°
c) 180°
d) -180°
Answer:
b) i think
Step-by-step explanation:
Find the gradient of (8,12) and (12,11)
Answer: m = -1/4
Have a good day!
given the table of values below, which of the following ordered pairs are found on the graph of the inverse function?
Answer:
I don't know if this is right but i would go with A or c
Step-by-step explanation:
Answer:
the answer is A...........
Factor using the x method
( please do not answer without showing work )
Answer:
[tex]5(x + 10)(10x - 3)[/tex]
Step-by-step explanation:
We are factoring
[tex]50x^{2} + 485x - 150[/tex]
So:
((2•5^2x^2) + 485x) - 150
Pull like factors :
50x^2 + 485x - 150 = 5 • (10x^2 + 97x - 30)
Factor
10x^2 + 97x - 30
Step-1: Multiply the coefficient of the first term by the constant 10 • -30 = -300
Step-2: Find two factors of -300 whose sum equals the coefficient of the middle term, which is 97.
-300 + 1 = -299
-150 + 2 = -148
-100 + 3 = -97
-75 + 4 = -71
-60 + 5 = -55
-50 + 6 = -44
-30 + 10 = -20
-25 + 12 = -13
-20 + 15 = -5
-15 + 20 = 5
-12 + 25 = 13
-10 + 30 = 20
-6 + 50 = 44
-5 + 60 = 55
-4 + 75 = 71
-3 + 100 = 97
Step-3: Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -3 and 100
10x^2 - 3x + 100x - 30
Step-4: Add up the first 2 terms, pulling out like factors:
x • (10x-3)
Add up the last 2 terms, pulling out common factors:
10 • (10x-3)
Step-5: Add up the four terms of step 4:
(x+10) • (10x-3)
Which is the desired factorization
Thus your answer is
[tex]5(x + 10)(10x - 3)[/tex]
Answer:
[tex] \displaystyle \rm 5({x}^{} + 10)( 10x - 3)[/tex]
Step-by-step explanation:
we would like to factor out the following expression:
[tex] \displaystyle {50x}^{2} + 485x - 150[/tex]
notice that, in every term there's a common factor of 5 thus factor it out:
[tex] \displaystyle 5( {10x}^{2} + 97x - 30)[/tex]
now we have to rewrite the middle term as sum or substraction of two different terms in that case 100x-3x can be considered:
[tex] \displaystyle 5( {10x}^{2} + 100 - 3x - 30)[/tex]
factor out 10x:
[tex] \displaystyle 5( 10({x}^{2} + 10)- 3x - 30)[/tex]
factor out -3:
[tex] \displaystyle \rm 5( 10x({x}^{} + 10)- 3(x + 10))[/tex]
group:
[tex] \displaystyle \rm 5({x}^{} + 10)( 10x - 3)[/tex]
and we are done!
hence,
our answer is B)
Find the slope of the line
Answer:
-4/5
Step-by-step explanation:
a store sells paint sets each paint set costs the same amount. During a sale, the store reduces the price of each paint set by $1.55. Emily spends $16.02 on 3 paint sets at the sale price.
What was the price of 1 paint set before the sale?