Answers
Answer:
b
Step-by-step explanation:
Related Questions
Chris paid $9.18 for a necklace. This amount includes the sale tax of 8% what was the cost of the necklace before tax?
Answers
what is the circumstance of the circle 5cm
Answers
Answer:
31.4 cm
Step-by-step explanation:
5x3.14x2 = 31.4 cm
sandra used 2 jars of beads to make 16 necklaces how many jars of beads would she need to make 192 neclaces
Answers
Answer:
24 Jars
Step-by-step explanation:
Do 16/2, which gives you eight for every necklace. Then do 192/8 which would give you 24. So, she would need 24 jars for 192 necklaces.
Answer:
16÷2=8
8÷192=24
its 24
all you have to do is divide the 16 and 2 to see how many is in each jar and how much they have done then just just divide that number with 192.
75 is 1% of_______? Find the Whole
Answers
Answer:
7500
Step-by-step explanation:
Let's call that 'whole' a variable 'x'.
Since 75 is 1% of the whole, we can write this out with numbers and symbols, remembering that 1% of a number is 0.01 times that number
75 = 0.01*x
From there, you can divide both side of the equals sign by 0.01 to find x.
75=0.01x
7500 =x
Answer:
7,500
Step-by-step explanation:
1% of 7,500 is 75
Formula : (Number x 100)/Percent Number = (75x100)/1 = 7,500/1 = 7,500
Please help ASAP I need it
Answers
Answer:
the negative of 255 is just -255
Harper has a mask collection of 400 masks.She keeps 21% of the masks on her wall.How many masks does she keep on her wall
Answers
Answer:
84
Step-by-step explanation:
400x0.21%=84 simple
A rectangle has an area of 125 square feet. A second rectangle's area is 70% of the first. What is the area of the second rectangle?
Answers
Answer:87.5
Step-by-step explanation:
Yesterday, you sent 60 text messages. You said that 15% of those messages were to your best friend. How many text messages did you send to your best friend yesterday?
Answers
Answer:
9 messages were sent to your best friend yesterday.
15% of 60 = 9
Step-by-step explanation:
Hope this helps :)
Answer:
9
Step-by-step explanation:
15%=0.15
0.15*60=9
9 texts ere sent to the best friend
what is the prime factorization of 96
Answers
Answer:12
Step-by-step explanation:
The prime of 96 is 12
Answer:2 5 · 3
Step-by-step explanation:
pls help me guys i have no idea what im doing...
Answers
90 + x + 3x = 180
4x = 90
x = 22.5
Your answer: 22.5
1. How many juniors like to watch track?
2.How many students like tennis best?
3.How many students were surveyed?
4.What percentage of students like track?
5. What percentage of students are in 12th grade and like Soccer?
6. What percentage of seniors like Soccer?
7. What is the relative frequency of being a junior and liking track
8.Out of seniors, what is the relative frequency od liking tennis best?
9.Which sport choice is most popular?
10. Write one statement that compares the sport preferences of the juniors and seniors
Answers
The solution is:
Number of students who like only tennis and football = 2
Number of students who like only tennis and baseball = 5
Number of students who like only baseball and football = 12
What is intersection?The intersection of two sets is the set of all those elements which are common to both of the sets.
here, we have,
Solution:
Let students who likes tennis be represented by set T.
Let students who likes football be represented by set F.
Let students who likes baseball be represented by set B.
Given that
Number of students who likes tennis that is n(T) = 18
Number of students who likes football that is n(F) = 25
Number of students who likes tennis and football = n( T ∩ F ) = 10
Number of students who likes tennis and baseball = n( T ∩ B ) = 13
Number of students who likes football and baseball = n( F ∩ B ) = 20
Number of students who likes all three sports = n(T ∩ F ∩ B ) = 8
Number of students who likes none of the sports = 9.
Determining number of students who like only tennis and football:
number of students who like only tennis and football = Number of students who likes tennis and football - Number of students who likes all three sports
so number of students who like only tennis and football
= n( T ∩ F ) - n(T ∩ F ∩ B )
= 10 – 8
= 2
Determining number of students who like only tennis and baseball:
number of students who like only tennis and baseball = Number of students who likes tennis and baseball - Number of students who likes all three sports
so number of students who like only tennis and baseball
= n( T ∩ B ) - n(T ∩ F ∩ B )
= 13 – 8
= 5
Determining number of students who like only baseball and football:
number of students who like only baseball and football = Number of students who likes baseball and football - Number of students who likes all three sports
so number of students who like only baseball and football
= n( B∩ F ) - n(T ∩ F ∩ B)
= 20 – 8
= 12
Summarizing the result :
number of students who like only tennis and football = 2
number of students who like only tennis and baseball = 5
number of students who like only baseball and football = 12.
To learn more on intersection click:
brainly.com/question/12089275
#SPJ2
complete question:
In a survey of students about favorite sports, the results include 18 who like tennis, 25 who like football, 10 who like tennis and football, 13 who like tennis and baseball, 20 who like football and baseball, 8 who like all three sports, and 9 who like none of the sports. How many students like only tennis and football? How many students like only tennis and baseball? How many students like only baseball and football?
Find the mean of the data set below:
13, 6, 47,0
Answers
Answer: 16.5
Step-by-step explanation:
13 + 6 +47 + 0 = 66
there is 4 data so divide 66 by 4 and you will get 16.5
Mom used 1/2 package of pepperoni putting an equal amount on each of the three pizza she made what fration of the package of pepperoni did she use on each pizza
Answers
Answer: 1/6 package of pepperoni
Step-by-step explanation:
There were three pizzas and Mom used 1/2 package of pepperoni on all of them in an equal amount.
The fraction that each pizza got is therefore this 1/2 divided by the number of pizzas it was used on which is three.
= 1/2 ÷ 3
This is the same as:
= 1/2 * 1/3
= 1/6 package of pepperoni
Which of the following numbers is irrational? A. -6 B. √10 C. -0.45 D. 2/3
Answers
Answer:
square root of ten so b.
Step-by-step explanation:
HELP (i think ik the answer but)
Answers
17.99 + 0.01= 18
Store A sold 326 out of its 570 coffee mugs. Store B sold 55% of its stock of coffee mugs. In which store was there a greater percentage of coffee mugs sold?
Answers
326/570 = 0.5719
Multiply by 100 to get the percentage
57%
Here Is a trapozhum and a squnro, The lengths of the parnllel sides of the
trapezhum are 10 cm and 14 cm, The helght of tho trhpoziurm is 12 cm. The nren of
the squpre is equal to the aren of the trapeziurn. Work out the perimeter of the
square
Answers
Answer:
48 cm
Step-by-step explanation:
Here Is a trapezium and a square, The lengths of the parallel sides of the trapezium are 10 cm and 14 cm, The height of the trapezium is 12 cm. The area of the square is equal to the area of the trapezium. Work out the perimeter of the square.
Solution:
The area of the trapezium is given by:
A = (1/2)(a + b)h
where h is the height of the trapezium = 12 cm, a and b are the parallel sides. Given that a = 10 cm, b = 14 cm, hence:
A = (1/2)(10 + 14)12 = 144 cm²
Area of trapezium = Area of square
Area of square = 144 cm²
Area of square = length * length = length²
length² = 144 cm²
length = √144 = 12 cm
Perimeter = 4 * length = 4 * 12 cm = 48 cm
A pebble falls off of a cliff at a height of
784 ft. If the equation for height as a
function of time is
h(t) = -16t2 + initial height where t is time
in seconds and h(t) is height in feet, how
many seconds will it take for the pebble
to hit the ground?
Answers
Answer:
7 seconds
Step-by-step explanation:
You would get 49 from doing -784 divided by -16 then you do the square root of 49 which is 7
ANSWER= 7 seconds
The time taken by the pebble to hit the ground will be = 7 seconds
What is an Algebraic Equation?Expression we get when operations such as addition , subtraction , multiplication , division , are operated upon on variable and constants.
Equation of height as a function of time = h(t) = - 16 (t^2)
cliff is at a height of = 784 feet
comparing both the above equation , we get
-16 (t^2) = 784
t^2 = 49
t = 7 seconds
The time taken by the pebble to hit the ground will be = 7 seconds
Learn more about Algebraic Equation:
https://brainly.com/question/953809?referrer=searchResults
#SPJ2
Solve for the value of w
33
(4w+5)
Answers
Answer:
w=7
Step-by-step explanation:
4w+5=33 Please let me know if I wrote the equation wrong
-5 -5 Get w by itself
4w=28
/4 /4 Divide by 4
w=7
28/4 = 7
therefore the answer is 7
Of all the students in a school, 2/9 and no of them are in sixth grade.
a. How many sixth graders are there if the school has 90 students?
b. How many sixth graders are there if the school has 27 students?
c. If the school has x students, select the expression for the number of students in the school in terms of x.
d. How many students are in the school if 42 of them are sixth graders?
Answers
In quadrilateral TUVW, m<U = 94º, m <V = 51°, and m<w =67º, what is m<T°?
a)32°
b)51°
c)129°
d)148°
Answers
Write in slope-intercept form an equation of the
line that passes through the given points.
(-2, 4), (3, 9)
Answers
Answer:
y = 5x - 6
Step-by-step explanation:
5
00
4
3
2
1
OP
-5
-4
-3
-1
1
2
3
4
5
D
0
-1
-2
-3
-4
-5
Which point is located at (4, -3)?
A)
A
B)
B
C)
D)
none of these
Answers
Answer:
c
Step-by-step explanation:
Can Sombody help me real fast?
Answers
Answer:
45°
Step-by-step explanation:
Angles on a straight line add up to 180°.
135 + x = 180
x = 180 - 135
x = 45°
my sister is half my age when I was 6 now im 70 how old is she?
Answers
Answer:
your sister would be 35
Step-by-step explanation:
Lollllll I need help !
Answers
Answer:
$1.28
Step-by-step explanation:
$1+$1 =2
Quarter= 25 cents
Penny= 1 cent
25+3=28
$1+0.28
=$1.28
What formula would you use to find the area of this figure?
B) A=1/3(b)(h)
C) A=1/2(b)(h)
D) pi r exponent 2
Answers
.........................................
Answers
Answer:
66 red marbles
Step-by-step explanation:
We can find how much 11/12 is by finding what 1/12 is.
72/1*11/12=792/12 which is 66 so 66 marbles.
brainliest?
2(2x + 7) = 2 + 2x
A. One Solution
B. No Solution
C. Infinite Solutions
Answers
Answer: c no solution
Step-by-step explanation:
Variables (like x) do not have a actual number, so you can never truly answer the equation. Without a key, like a= 24. Number c.
PLS HELP ASAP! GIVING BRAINLIST!
Answers
Answer and explanation:
Alright so first you find the lcm of 12 and 8 which is 4. So let's go:
1. 4 into 12 is 3
2. 4 into 8 is 2
[tex]4( {3x}^{2} + 2)[/tex]
you're welcome
does this help its x=0, 2/3