Academic Bowl Team Member # of Medals
Caroline 1
Cooper 5
Josephine 2
Mioko 3
Antonio 4
Jacob 8
Adam 3
1) The table represents the number of medals won by each member of the Academic Bowl Team. What is the ratio of the number of medals won by Josephine to the total number of medals won by the team?
A) 1/13
B) 1/4
C) 1/3
D) 2/5
Answer:
B = The range is greater than the mean.
Step-by-step explanation:
The British helped Libya gain independence. Which nation had a similar experience?
a
Algeria
b
Belize
c
Korea
d
Vietnam
Answer: Vietnam
Step-by-step explanation: i got it right
What is the effect of multiplying both sides of an inequality by a negative number? Explain and give an example.
Answer: You would swap the ineqaulity
Step-by-step explanation:
Multiplying or dividing both sides by a negative number reverses the inequality. This means < changes to >, and vice versa. For example, given that 5 < 8 we can multiply both sides by 6 to obtain 30 < 48 which is still true.
There are 80 girls and 70 boys in the sixth grade. Of these students, 11 girls and 7 boys are left handed. What percentage of the sixth graders are left handed?
Answer: 12%
Step-by-step explanation:
Total number of people in 6th grade: 70+80 = 150
Total numbers of lefties: 11 + 7 = 18
Percent:
18 ÷ 150 = 0.12
0.12 x 100 = 12
Answer:
12%
Step-by-step explanation:
80+70=150 which is the whole
11+7= 18 which is the part
The equation is
Part= Percent x Whole
18= % x 150 or 18 divided by 150 is
.12 or 12%
hope this helps
I need help with this
Q4
Answer:
19.4
Step-by-step explanation:
23.8-4.4=19.4
Leroy bought 6.4 ounces of flour and he used 4.22 ounces of it to make biscuits. How much is left?
Answer: 2.18
Step-by-step explanation:
you can use subtraction
Answer:
the answer is 2.18oz
Step-by-step explanation:
6.4oz - 4.22oz = 2.18oz
PLS HELP ME DUE IN A FEW MINUTES
can someone explain this to me please
what is 3:5 = 6:__ in its equivalent form
Answer:
3:5 = 6: 10
Step-by-step explanation:
(3/5) × (2/2) = (3 × 2) / (5 × 2) = 6/10
Equivalent fractions can be written by multiplying or dividing both the numerator and the denominator by the same number. This is the reason why these fractions get reduced to the same number when they are simplified.
Let us understand the two ways in which we can make equivalent fractions:
Multiply the numerator and the denominator by the same number, or,
Divide the numerator and the denominator by the same number.
Hey there!
3:5
= 3 × 2 : 5 × 2
= 6 : 10
Therefore, your answer is: 6 : 10
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Please Help me out and you will get brainliest but please answer correctly
Answer:
It would be d. 215,483 cm³
Step-by-step explanation:
Using the formula for volume of a cylinder which is πr²h and using 3.14 instead of π, we can put the numbers in.
3.14 (15²) (305) = 215,483
r = 15 because to get the radius you have to divide the diameter by 2.
Solve this system of equations.
Answer:
(8,0)
Step-by-step explanation:
y= 0.50x - 4
y= -0.25x + 2
I changed it to make it:
0.25x + y = 2
-0.50x + y = -4
--
We subtract the y's and every equation to cancel out the y.
0.25x - (-0.50x) = 0.75x
2-(-4)=6
0.75x = 6
x = 8.
Plug the x into either equation. We'll do the first eqn.
0.25(8)+y=2
2 = y = 2
y = 0.
(8,0).
Answer:
x = 8, y = 0
Step-by-step explanation:
Given system of equations:
[tex]\begin{cases}y=\dfrac{1}{2}x-4&\\y=-\dfrac{1}{4}x+2\end{cases}[/tex]
First, substitute the first equation into the second:
[tex]\implies \dfrac{1}{2}x-4=-\dfrac{1}{4}x+2[/tex]
SOLVE FOR X.
Step 1: Multiply both sides by [tex]4[/tex] and simplify.
[tex]\\\implies 4\left(\dfrac{1}{2}x\right)-4(4)&=4\left(-\dfrac{1}{4}x\right)+2(4)\\\\\implies \dfrac{4}{2}x-16=-\dfrac{4}{4}x+8\\\\\implies 2x-16=-x+8[/tex]
Step 2: Add (1)[tex]x[/tex] to both sides.
[tex]\\\implies 2x + x-16=-x+x+8\\\\\implies 3x-16=8[/tex]
Step 3: Add [tex]16[/tex] to both sides.
[tex]\\\implies3x-16+16=8+16\\\\\implies 3x=24[/tex]
Step 4: Divide both sides by [tex]3[/tex].
[tex]\\\implies \dfrac{3x}{3}=\dfrac{24}{3}\\\\\implies \boxed{x=8}[/tex]
SOLVE FOR Y.
Step 1: Substitute [tex]8[/tex] as the value of [tex]x[/tex] in any of the given equations.
[tex]\\\implies y=\dfrac{1}{2}(8)-4[/tex]
Step 2: Simplify.
[tex]\\\implies y=4-4\\\\\implies \boxed{y=0}[/tex]
The solution to this system of equations is (8,0).
Another example:
brainly.com/question/26578673
please help me tysm!
Answer:
1) f=650 2) a=16 3) d=91
Step-by-step explanation:
1) To make f=...
We can multiply both sides by 26
f=26×25
f=650
2) To make a=...
We can divide both sides by 5
a=80÷5
a=16
3) To make d=...
We can times both sides by 7
d=13×7
d=91
Which equation represents this situation?
Charlie worked 1.5 hours less than Dirk. Together, they worked a total of 25 hours. Dirk worked h hours.
A. h + (h + 1.5) = 25
B. h − 1.5 = 25
C. h + (h − 1.5) = 25
D. h − 2.5 = 25
quickkkk
Answer:
h+(h-1.5)=25
Step-by-step explanation:
hard to explain but i practice this
These are both the same qustion . The first qustion is half right the 2 qustion is right i need the 3 qustion and the rest of 1 qustion (pls dont mind the was im say this)
Answer:
it is discrete
Step-by-step explanation:
you can't sell half a ticket at a movie
Answer:
the person above is right I think
Step-by-step explanation:
help ill give brainlest
answer: hm i dnt do this at my school but, idrk
just switch them around sorry
Step-by-step explanation:
Which best describes the data for June, July, and August?
A. a cluster
B. a gap
C. low frequency
D. symmetric
PLS HELP ME
3.9b + 3.29 <34
Answer:
B<7.8743589
Step-by-step explanation:
Answer:
b < 3071/390
Step-by-step explanation:
1) Multiply both sides by 100 : 3.9b x 100 + 3.29 x 100 < 34 x 100
2) Refine : 390b + 329 < 3400
3) Subtract 329 from both sides : 390b + 329 - 329 < 3400 - 329
4) Simplify : 390b < 3071
5) Divide both sides by 390 : 390b/390 < 3071/390
6) b < 3071/390
PLEASE HELP HAVE TO GET DONE BEFORE 12!!
Answer:
B. Second Graph
Step-by-step explanation:
The first point is (2, 3) so we could cross out answers A, C, D. Because they don't have (2, 3). The rest of the points are (4, 6); (6, 9); and (8, 12). They all match up with the second graph.
Tiana’s dinner bill is $25.
She tips her server 15%.
How much does Tiana tip the server?
Answer:
$3.75
Step-by-step explanation:
Change 15% to a decimal by moving the decimal two places left.
15% = 0.15
Multiply
$25 x 0.15 = $3.75
The tip given by Tiana to the server is of $3.75 .
Given, that Tiana's bill is of $25 .
Total bill = $25
Tip to the server = 15%
Convert percent to fractions,
15% ⇒ 15/100
15% ⇒ 0.15
The tip is 15% of the total bill .
So, rewrite in form of equation,
15% of $25
= 0.15 × 25
= $3.75
Thus the tip to the server is of $3.75 .
Know more about percentages,
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(っ◔◡◔)っ help me please the right answer will get brainliest 5.0 stars 31 points and thanks lol
Answer:
Top: d[tex]\leq[/tex]100 Bottom: t<45
Step-by-step explanation:
Top: d is the distance to the exit door and it is no more than 100
Bottom: You must get under 45 minutes
pls ill give brainelist
Answer:
60
Step-by-step explanation:
look at the temperature on the bottom of the graph and find the line between 8 and 12 which will be 10, then go straight up till you reach a point and that point is 60
can you please help me
Answer:
That would be 180°(angle of a straight line)-105°= 75°
Answer:
x=75
Step-by-step explanation:
1. 105+x=180? step1: subtract 105 on both sides
2. x=75
pls ill give brainelist
Answer:
c is the correct option
5/6=−4/x+2 A. x=−2 4/5 B. x=−4 2/5 C. x=−5 1/5 D. x=−6 4/5
Answer:
D is your answer i think it is
HELP FAST!!!!!!!!!!!!!!
The student council is asking people to donate money for the new park outside the school. Everyone who makes the suggested donation amount will be given a bracelet.
If everyone donates the suggested amount, and b bracelets are given away, what is the algebraic expression that represents the total amount collected in donations?
Answer:
x(b) or b(x)
Step-by-step explanation:
x for the number of people who suggested.
b for the number of bracelets given.
The bracelets are not needed in this equation because they do not relate the the total amount of donations collected.
let's first introduce some variables:
let p= the number of people
let d= the suggested amount of of donation
equation:
number of people × suggested amount of donation
d×p
.
Find the area of the rectangle with measurements shown; reduce to lowest terms:
Length:2 2/5 feet; Width:1/3 feet
I will delete your answer if it is just for points.
Answer:
4/5
Step-by-step explanation:
the area of rectangle is length × breadth
length = 2 2/5 breadth = 1/3
2 2/5 × 1/3 = 12/15
reducing to tge lowest term =4/5
Answer:
4/5
explanation:
I hope this helps have a very nice day
Solve 6 11/12 - (2 1/4 + 3 2/3). Do the operation in parentheses first. Show all your steps.
Answer:
6 11/12 - (2 1/4 + 3 2/3) = 1Step-by-step explanation:
1. Add: 2 1/4 + 3 2/3 = 5 11/12
2. Subtract: 6 11/12 - 5 11/12 = 1
So, 6 11/12 - (2 1/4 + 3 2/3) = 1
By Solving the given expression 6( 11/12) - (2 (1/4) + 3 (2/3)) the final answer will be 4(1/2).
By using the concept of arithmetic to solve a subtraction problem involving mixed numbers. We'll break down the steps for you, starting with the operation inside the parentheses, and then proceed to find the final result. Let's get started!
To solve 6(11/12) - (2 (1/4) + 3 (2/3)), we need to tackle the operation inside the parentheses first.
First, let's simplify the addition inside the parentheses:
2(1/4) + 3(2/3)
To add these mixed numbers, we need to find a common denominator. In this case, the least common multiple of 4 and 3 is 12. So, we'll convert both fractions to have a denominator of 12.
2(1/4) can be rewritten as
= 2 * 3/12 + 1 * 3/12
= 6/12 + 3/12
= 9/12
3(2/3) can be rewritten as
= 3 * 4/12 + 2 * 4/12
= 12/12 + 8/12
= 20/12
Now, our expression becomes:
6(11/12) - (9/12 + 20/12)
Next, let's add the fractions inside the parentheses:
= 9/12 + 20/12
= 29/12
Now, our expression becomes:
6 (11/12) - 29/12
To subtract the fractions, we again need a common denominator, which is 12 in this case.
6(11/12) can be rewritten as
= 6 * 12/12 + 11/12
= 72/12 + 11/12
= 83/12
Finally, we have:
83/12 - 29/12
Subtracting the fractions, we get 54/12.
Now, we simplify the result to a mixed number:
54/12 is equivalent to 4(6/12), which can be further reduced to 4(1/2).
So, the final answer is 4(1/2).
To know more about Fractions here
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Please help what is the feet?
How many triangles can be formed with segments measuring 4.7 m, 1.6 m, and 2.9 m?
none
one
more than one
Answer:
(a) none
Step-by-step explanation:
You want to know how many triangles can be formed from segments of lengths 1.6 m, 2.9 m, and 4.7 m.
Triangle inequalityThe triangle inequality requires the sum of the two shorter segments exceed the length of the longest one.
1.6 + 2.9 > 4.7
4.5 > 4.7 . . . . . . . not true — no triangle can be formed
These segments will form no triangles.
<95141404393>
Krista wants the pen 5 feet long by 4 1/2 feet wide to be 4 times the area that it is now , what are the two ways she could change the lengthened or width give her that new area to be 4 times the area it is
Answer:
90ft^2
Step-by-step explanation:
If she was trying to make it 4 times bigger is multiply the length or the width by a factor of 4
If the starting measurements were
5ft long and 4 1/2 feet wide you simply multiply the two
5 x 4.5 = 22.5 ft
Then when trying to make it 4 times bigger multiply your answer by 4
22.5 x 4 = 90ft^2
I belive its 15
Hope this helped.
i need help on my homework! i've tried a couple of times on these 3 but im confused thanks