What is the approximate area of the circle, in square centimeters? Use 3,14 for π. Record your answers on grid. Then fill in your bubbles. Show your work.
Answer:
either 62.8 or 31.4
Step-by-step explanation:
you multiply 3.14 by the radius or the middle line i dont remeber what its called. but you would multpliy them
..........................
Answer:
(2.5, 5.5)
Step-by-step explanation:
hope this helps
Write the phrase as an expression. Then evaluate the expression when y=20.
3 less than the quotient of a number y and 4
2 is the answer to this question
question 2 please answer
PLEASE HELP The ratio of athletes in the two teams is 3:2. After 12 athletes move from first team to second, the ratio is 5:4. Find the number of athletes on each team originally.
Answer:
You can use the method of substitution and elimination.
Team A : Team B
3x : 2x
-12 +12
5y : 4y
3x-12=5y ---> (1)
2x+12=4y ---> (2)
12x-48=20y
10x+60=20y
12x-48=10x+60
12x-10x=48+60
= 108
2x=108
x=54
Original number of athletes on Team A = 3(54)
= 162
Original number of athletes on Team B = 2(54)
= 108
The table shown reflects the change in total rainfall for the months of June, July, and August from last year to this year.
Which inequality statement correctly orders the amounts of change?
A. 1.4 > -1.25 > -1.02
B. -1.25 > -1.02 > 1.4
C. -1.02 < 1.4 < -1.25
D. -1.25 < -1.02 < 1.4
Answer:
it is c
Step-by-step explanation:
Answer:
aaaaa
Step-by-step explanation:
may i please get help i beg you
Step-by-step explanation:
a) 108 - double the equation
b) -3 - divide by 3
C) -54 - multiply by -3
d) 6 - divide by 9
The ratio of athletes in the two teams is 3:2. After 12 athletes move from first team to second, the ratio is 5:4. Find the number of athletes on each team originally.
Step-by-step explanation:
Let the athletes be 3x and 2x.
Now, By the question we get,
(3x-12)/(2x+12) = 5/4
or, 12x-48= 10x+60
or, 2x = 108
so, x = 54
now
3x= 3×54= 162
2x = 2×54=108
The number of athletes were 162 in first team and 108 in second team originally.
x is the number of athletes on first team originally ( x > 12, x ∈ Nˣ )
y ----------------------------------------second------------------( y ∈ Nˣ )
The ratio of athletes in the two teams is 3:2
⇒ [tex]\frac{x}{y} =\frac{3}{2}[/tex] (1)
After 12 athletes move from first team to second, the ratio is 5:4
⇒ [tex]\frac{x-12}{y+12} =\frac{5}{4}[/tex] (2)
(1),(2) ⇒ [tex]\left \{ {{\frac{x}{y} =\frac{3}{2}} \atop {\frac{x-12}{y+12} =\frac{5}{4}} \right. <=>\left \{ {{x=162} \atop {y=108}} \right.[/tex]
So: The first team originally has 162 numbers and the second team originally has 108 numbers
ok done. Thank to me :>
Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and StartFraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won?
Comparing the decimal equivalents of their scores shows that Vanessa won because –3.625 is less than Negative 3.ModifyingAbove 6 with bar.
Comparing the decimal equivalents of their scores shows that Vanessa won becauseNegative 3.ModifyingAbove 6 with bar is less than –3.625.
Comparing the decimal equivalents of their scores shows that Zack won because –3.625 is less than Negative 3.ModifyingAbove 6 with bar.
Comparing the decimal equivalents of their scores shows that Zack won becauseNegative 3.ModifyingAbove 6 with bar is less than –3.625.
Answer:
Answer: Zack won. If you compare the decimal equivalents of their scores, -3.666 < -3.625
Step-by-step explanation:
Given: Vanessa and Zack are playing a game where the player with the lower score wins.
Score of Vanessa=
Score of Zack =
We can see
⇒ Zack has the lower score .
Hence, Zack won. If you compare the decimal equivalents of their scores, -3.666 < -3.625.
D=answer
Evaluate 1/5y + 4/15 when y = 1/3
Answer:
= [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
First, plug-in y for 1/3 since y = 1/3
[tex]\frac{1}{5} (\frac{1}{3} ) + \frac{4}{15}[/tex]
then multiply first according to the order of operations, then do the addition:
[tex]\frac{1}{5} * \frac{1}{3} =\frac{1}{15}[/tex]
[tex]\frac{1}{15} + \frac{4}{15}[/tex] = [tex]\frac{5}{15}[/tex]
then reduce:
[tex]\frac{5}{15} \to \frac{2}{3}[/tex]
Please use the picture, remember that 1 triangle is measured inches and the other in Centimeters.
Answer:
that is a hard question
Step-by-step explanation:
What is the equation of the line that passes through the point (8,-4) and has a slope of 3?
A circle with radius 3 centimeters is cut from a square piece of felt.The sides of the felt square are 8 centimeter long. How much felt is left over? use 3.14 for π. Show your work.
please try to answer this asap
3.14 x 3 =9.42
8 x 4 = 32
32-9.42= 22.58cm squared
I think this is correct, I’m not sure
10 points. Thank you :)
Answer:
I believe it's A
Step-by-step explanation:
Answer:
i think C. 10(5x-3) is answer
PWEAS HELP ME ASAP
Line segment AB has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A prime B prime. What is the length of A prime B prime? (5 points)
1 unit
2 units
3 units
5 units
Answer:
The correct option is C.
Step-by-step explanation:
It is given that line segment AB has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A'B'.
Translation is a rigid transformation. It means the shape and size of preimage and image are same. In other words we can say that the preimage and image are congruent.
Corresponding sides of congruent figures are congruent.
The length of A'B' is 3 units. Therefore the correct option is C.
Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 4 and a horizontal side of 10. The other triangle has a vertical side of 12 and a horizontal side of 30.
Could the hypotenuses of these two triangles lie along the same line?
A. No, because they are not similar triangles
B. No, because one is larger than the other
C. Yes, because they are similar triangles
D. Yes, because they are both right triangles
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Miss Riley's class has 24 students. She has the students in groups. Each group can have no more than 5 students. if every student has to be in groups how many does she have left?
Answer:
if there can be no more than 5 students, then anything less than 5 students will suffice. However we don’t want any left over ones cause we don’t want that one kid sitting alone during lunch so we can simply put 4 into each group.
Step-by-step explanation:
Hope this helped :DDD
Answer:
6 groups, 4 students in each one
Step-by-step explanation:
The factors of 24 include 6 and 4
That means that you can break 24 into those numbers
You are able to put the students up into groups of 6, with 4 students in each
However, you cannot place the students into groups of 4 (with 6 students in each) because no more than 5 students are allowed in each group
If the perimeter of this polygon is 20 in., what is the length of the missing side?
A. 2 in.
B. 3in.
C. 4 in.
D. 5 in.
Answer:
2 inches
Step-by-step explanation:
A 6-pack of beaded necklaces costs $12.78. What is the unit price?
$____ per necklace
Please help!! will give brainliest to the correct answer!!
Thanks,
:)
The unit price for 1 pack of beaded necklaces is $2.13.
What is unit price?The unit price refers to the price per unit of measures, such as price per pound, quart, ounce, or other units of weight or volume of the food package.
Given that a 6-pack of beaded necklaces costs $12.78.
We need to find the unit price, for the same.
So the unit price will be calculated by dividing the total cost by number of packets,
= 12.78/6 = 2.13
Hence the unit price for 1 pack of beaded necklaces is $2.13.
Learn more about unit price click;
https://brainly.com/question/10706678
#SPJ2
What is the perimeter of the polygon shown below?
A. 59 m
B. 62 m
C. 73 m
D. 83 m
Answer:
C Trust me
Step-by-step explanation:
Mark as brainliest if correct
wich data set could be repersented by the blox plot shown down below?
pick a b c or d
Plz answer this
What is the sum of all positive integer solutions less than or equal to $20$ to the congruence $13(3x-2)\equiv 26\pmod 8$?
Sorry about LaTeX
1
pls mark me as BRAINLIEST
Answer:
36
Step-by-step explanation:
AoPs Is FuN. You were doing the right thing just finish solving if u need explanation comment
What number is 10/16 of 96?
Answer:
46/69
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
SOLVE FOR P
(1) 4 x p x .5= 12
(2) 0.03 x p x 18= 2.7
Answer:
1-24 (I dont know about 2)
Step-by-step explanation:
0.5 x 24 = 12
True or False? The energy in a pendulum converts kinetic energy to potential energy, and then back again.
Guys this might seem annoying because I just added a question few mins ago but I got home only about 5 to 10 mins ago and I have to go to bed soon and I gotta finish my hw
Sorry, here is my question 20 points for it I’m kinda low on them too so small amounts of points, I’ll make up for it tomorrow thanks so much :’)
Answer:
Step-by-step explanation:
Here’s a way To solve :D
if she biked 95 each day, we just find how many days it’ll take.
2912/95=30.65 or 31 days if you want to use 31 I advise you to use 30.65
even though this seems improper, if you multiply 30.65 by 95 you’ll still get 2912
hope this helped :3
Jean is x years old and jonathan is y years old how many years older is jean then jonathan. How old was jean 5 years ago
Answer:
x - y is the difference in the kids' ages
x - 5 represents Jean's age 5 years ago
Step-by-step explanation:
If Jean is older, write her age (x) before Jon's age (y): x - y. This is as far as we can go with the limited info you have shared.
Jean is x years old, so 5 years ago her age was x - 5.
PLZZZZZ HELP ME!!!! i dont get this!
A fruit market equally divided 80 red apples into 8 containers, and equally divided 54 green apples into 6 containers. Natalie bought 1 container of red apples and 1 container of green apples.
Which equation could be used to find n, the total number of apples Natalie bought?
80 ÷ 6 + 54 ÷ 8 = n
80 ÷ 8 + 54 ÷ 6 = n
(80+54)÷(8+6)=n
80 × 8 + 54 × 6 = n
Answer:
The second one
Step-by-step explanation:
80 / 8 tells how many red
+ 54 / 6 tells how many green
Drag and drop the fractions to order them from least to greatest.
-3/7
-4/5
2/3
1/4
Answer:
-4/5, -3/7, 1/4, 3/2
Step-by-step explanation:
I took the test these are the right answers