Which common denominator can be used to add each pair of fractions? Match each pair of fractions to the common denominator that can be used.
Answers
Answer + Explanation
You look at the two denominators of the fractions and find the least common multiple of both of them.
1. the LCM of 2 and 5 is 10
2. the LCM of 3 and 5 is 15
3. the LCM of 4 and 6 is 12
4. the LCM of 6 and 9 is 18
Answer :
I don’t know
Step-by-step explanation: the answer is
Related Questions
Rodney is going to spray paint all the surfaces of the ramp shown
below. One canister of spray paint will cover approximately 10
square feet. How many canisters will Rodney need?
Total Surface Area
10 ft
S=Ph+2B
S-
6 ft
4 ft
8 ft
Due today .
Answers
Answer:
6
Step-by-step explanation:
6
Elena deposits $1,500 in a savings account that earns 3.0% simple interest per year. If no deposits or withdrawals are made during the year, how much money will be in her account after one year?
A.)$1,530
B.)$1,545
C.)$1,800
D.)$1,950
Answers
Answer:
B.) $1,545
Step-by-step explanation:
Formula:
A = (Prt) + P
Given:
P = 1500
r = 0.03
t = 1
Work:
A = (Prt) + P
A = (1500 * 0.03 * 1) + 1500
A = 45 + 1500
A = 1545
I have two apples I give one to my friend
What is the square root of the moon if the sun exploded
A: true
B:false
Answers
Answer:
If the sun exploded, the moon would probably be destroyed so false
Step-by-step explanation:
The design for the palladium window shown includes a semicircular shape at the top. The bottom is formed by squares of equal size. A shade for the window will extend 4 inches beyond the perimeter of the window, shown by the dashed line around the window. Each square in the window has an area of 324 in2. Round your answers to the nearest whole number.
Answers
Answer:
Question: The Design For The Palladium Window Shown Includes A Semicircular Shape At The Top. The Bottom Is Formed By Squares Of Equal Size. A Shade ...
Step-by-step explanation:
Answer/Step-by-step explanation:
Part 1 out of 2
What is the area of the window? Use 3.14 for π.
Separate the palladium window into simpler shapes: a large square and a large semicircle. The large square is made up of 16 smaller squares and the large semicircle is made up of 5 smaller shapes. Each small square in the window has an area of 169 in2.
Find the area of the large square in the window.
169 · 16 = 2,704
The area of the large square in the window is 2,704 in2.
Find the side length of the large square in the window.
A = s2
2,704 = s
52 · 52 = s
52 = s
The side length of the large square in the window is 52 in.
Find the area of the semicircle in the window. The side length of the large square is equal to the diameter of the semicircle. Round your answer to the nearest whole number.
A = 1 /2 πr2
A = 1/ 2
(3.14) (26)2
A = 1,061
The area of the semicircle in the window is 1,061 in2.
Add the areas to find the total area of the window.
A = 1,061 + 2,704
A = 3,765
The area of the window is 3,765 in2.
Part 2 out of 2
What is the area of the shade? Round your answer to the nearest whole number.
Separate the shade into simpler figures: a large rectangle and a large semicircle.
Find the length of the rectangle in the shade by adding 4 inches to both sides of the length of the large square in the window.
s = 52 + 8
s = 60
The length of the rectangle is 60 in.
Find the width of the rectangle in the shade by adding 4 inches to the side length of the large square in the window.
s = 52 + 4
s = 56
The width of the rectangle is 56 in.
Find the area of the rectangle in the shade.
A = LW
A = 60 · 56
A = 3,360
The area of the rectangle in the shade is 3,360 in2.
Find the area of the semicircle in the shade. The length of the large square in the shade is equal to the diameter of the semicircle in the shade. Round your answer to the nearest whole number.
A = 1/ 2 πr2
A = 1/ 2
(3.14) (30)2
A = 1,413
The area of the semicircle in the shade is 1,413 in2.
Add the areas to find the total area of the shade.
A = 3,360 + 1,413
A = 4,773
The area of the shade is 4,773 in².
1 /2
(3.14) (30)2A = 1,413 The area of the semicircle in the shade is 1,413 in2. Add the areas to find the total area of the shade. A=3,360 + 1,413A=4,773The area of the shade is 4,773 in².
The probability of choosing a rotten apple from the bag of apples is Four-fifths. Which term best describes this probability? impossible unlikely likely certain
Answers
Answer:
Likely
Step-by-step explanation:
It's 4 out of 5 people
Please help problems below!!!
Answers
Answer:
#16 has the greatest y - intercept,
Step-by-step explanation:
the y - intercept is the number that comes after x in y = ?x + ?
The equation is y = mx + b, where m is the slope and b is the y - intercept.
#13 has a y - intercept of 5, #14 has 0, #15 is 2, and #16 is 6
The y - intercept is the value of y when x is 0, or where the line is on the y -axis
The first sequence rule is multiply by 2 starting from 6. The second sequence rule is add 4 starting from 16. What is the first number that appears in both sequences?
12
16
24
48
Answers
6*2=12*2=24
16+4=20+4=24
Answer:
24
Step-by-step explanation:
Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.
Sarah can use the expression 5(2j + 3 + j) to represent the amount of money they can earn.
Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?
Answers
A store charges 6% tax. Joe purchased $20s worth of items. How much tax was Joe charged?
Please explain how you did it.
No links or spam please
Answers
the taxes would equal $1.20
Honestly to explain it I put it into a calculator.. sorry :)
I put in 6% of 20 then add it to the $20
you do 20•6% (that will give you the tax) and that equals 1.2
then add 20+1.2 (then this is how much plus tax) and that equals 21.2
Valentina made costume crowns for the king and the prince in her school play. She used 5 red gems and 8 purple gems for the king's crown. The prince's crown was smaller, so Valentina only used 4 red gems and 5 purple gems for that one. Which crown had a greater ratio of red gems to purple gems?
Answers
Answer:
The prince's crown had a greater ratio of red gems to purple gems.
Step-by-step explanation:
KING = 5 red / 8 purple
PRINCE = 4 red / 5 purple
Times the ratio for the king by 5
5(5) / 8(5) = 25/40
Times the ratio for the prince by 8
4(8) / 5(8) = 32/40
The prince has a greater ratio of red gems
Hope this is right, and sorry if it is incorrect. Have a good day!
Answer:
The prince's crown had a greater ratio of red gems to purple gems.
Step-by-step explanation:
Please help me if you can. Please also write how you got the answer thank you.
Answers
Answer:
Taylor earned 170 dollars; s (speedlimit person is going at) > 110 km/h; 237.68s (s = stocks) ≤ 2,000.
Step-by-step explanation:
Talyor Problem: Subtract 40 from 380 to get 340. Divide 340 by 2 to get 170
Highway Problem: in order for someone to get a speeding ticket, they would need to go over or be driving greater than the speed limit, hence the greater than sign
Microsoft Stock Problem: the company wanted to spend a maxium of 2,000 dollars, meaning 2,000 dollars or less, hence the less than equal to sign.
21) Martha's aunt bought $26 for 20 plants. Some were
Carnations selling at 4 for $3.00. The rest were Zinnias priced at
3 for $5.00. How many plants of each type did she buy?
Answers
Answer:
8 carnations and 12 zinnias
Step-by-step explanation:
Can anyone explain how you get the answer?
Answers
Answer:
G) -12
Step-by-step explanation:
x is increasing by 2
y is decreasing by 24
-24 / 2 = -12
Answer: Letter G) - 12
ahh im stuck on this too XD pls help
Answers
Answer:
She makes $4040
Step-by-step expanation:
P=(N70)+2500
Plug in the numbers
P=(22*70)+2500
Solve 22*70
P=1540+2500
Add 1540+2500
$4040
Answer:
Step-by-step explanation:
1) P = 70 N + 2500
2) 70 x 22 + 2500 = 4040
Chance buys four tickets to a concert in Dallas. Each ticket is $149. The sales tax rate for the online ticket sales provider is 7.5%. How much will Chance pay in sales taxes?
Answers
Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines and curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.
Answers
Answer:
The answer is 113.04(inch)
Step-by-step explanation:
2r=24(inch)
r=12(inch)
A circle perimeter 2r*pi .
A semicircle perimeter is (2r*pi)/2= r*pi.
3 semicircle perimeter are 3*r*pi = 3*12*3.14=113.04(inch)
can someone pls help? i will give brainliest :)
Answers
Answer:
62
Step-by-step explanation:
GIVING BRAINLIEST TO CORRECT ANSWER
According to the line graph below, how many tickets were sold on August 11, 2007?
A) 20
B) 25
C) 32
D) 40
Answers
Answer:
B) 25
25 tickets were sold on August 11, 2007.
Step-by-step explanation:
The dot is between 20 and 30 which means it's 25.
Answer:
B-25
Step-by-step explanation:
Looking at the graph, we're only concerned about Aug 11 so we find it on the x axis and then go up to line on the graph. We see that the graph is in between 20 and 30 so the answer is 25
HELPP PLSSS THIS IS DUE FOR LIKE RIGHT NOWWWWWWW
Answers
Isabel, Lucas, and Aiden had a challenge to see who could bike the farthest in one day. Isabel biked 6 miles, Lucas biked 4 times as many miles as Aiden and Aiden biked 4 times as many miles as Isabel. How many miles did Lucas bike?
Answers
Answer: Lucas biked 96 miles.
Step-by-step explanation:
So, to get the anwser you need to first multiply Isabel’s miles by 4 to get Aiden’s miles so 6 x 4 = 24 miles so next you need to multiply aidens miles by 4 to get how many miles lucas biked which is 96 miles.
Polygon A is a square. Polygon B has four more sides than polygon A. What type of polygon is B?
a.
decagon
c.
quadrilateral
b.
pentagon
d.
octagon
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
OCTAGON for question 1
Step-by-step explanation:
that's it an eight sided polygon is an octagon
Answer:
D.
Step-by-step explanation:
So, you know that a quadrilateral is a 4 -sided shape, which is what the polygon is. If 4 more sides are added, you already know that b. can be eliminated.
decagon's are shapes with 10 sides I believe, where you are looking of row with 8. So, this is not it. Eliminate A.
A pentagon is a 5- sided shape. So, you know that is an immediate elimination as well.
That leaves you with d. octagon:
As an octopus has eight legs, just as an octagon has 8 sides.
Hope this helps! :)
Brainliest would be nice.... :)
HelP me plz i'll give brainliest or whatever
Answers
explanation: its right in between 50 and 60 making it 55, and the picture is showing it as an angle.
PLZ HELP ME WITH THIS!!!
I FORGOT MY NOTESSS its due in 2 days
Answers
answer the first half of this pls!
Answers
Explanation: To find the mean you need to add up all the numbers shown. After doing so you divide the sum by the amount of number shown. 64/8 = 8. Hope this helps!!!
If you could explain to me how you get the answer, that will be great!
Answers
Answer:
156 inches^2
Step-by-step explanation:
The area of a triangle is 1/2 base x height
All of the triangles have a base of 6 inches and a height of 10 inches.
so 1/2 6 x 10= 30
There are 4 triangles with an area of 30 square inches
and then the square in the middle has a length of 6 in and a width of 6 in so it has an area of 36 in^2
so in total you would have 30+30+30+30+36, or 156
Please help me on this question
Answers
Answer:
i think option 2 maybe i dont know
Step-by-step explanation:
sorry if I'm wrong I haven't done this in a while
Answer:
Option two
Step-by-step explanation:
The square root of 7 is 2.6
So 2 < 2.6 < 3
PLEASE HELP DUE YESTERDAY LOL I'M TRIPPIN
Answers
Look at the picture uploaded! I NEED THIS ASAP
Answers
You first do 2x + 3x then you do 5 - 90 and then 5 divided by 85
5x+5= 90°
5x = 90-5
5x= 85
x= 17°
Please Help I am kinda confused I will give Brainliest.
Answers
Answer:
C
Step-by-step explanation:
its c
I really need help with this please!
Answers
Answer:
1. Mixture A
2. y=10
so,x= 4 on solving equations
so 10 would consume 4 spoon in mix B
while 10 would consume 8 spoon in mix A