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Questions Answered

kandyceaurelia:
Group Title
Polygon ABCD will be dilated by a factor of 2 to produce polygon A′B′C′D′. The origin is the center of dilation. Which point will not repres…
 updated 3 days ago
 3 replies
 No Medals Yet
Mathematics

undeadking1357:
Group Title
What is the median of the following numbers: 7, 4, 18, 7, 5, 4, 3, 2, and 4
…
 updated 4 days ago
 2 replies
 2 Medals
Mathematics

1497:
Group Title
hlp plz
 updated 5 days ago
 8 replies
 3 Medals
Mathematics

ChasingMaggie:
Group Title
Can someone check to see if I'm right? This is for my final, so I really can't afford to miss any.
I'm pretty sure it's inverse variation…
 updated 5 days ago
 2 replies
 2 Medals
Mathematics

dtan5457:
Group Title
Log question
 updated 5 days ago
 18 replies
 2 Medals
Mathematics

American.Eagle:
Group Title
Please come to my question and see my doubt which is in the lesson od Expressions, equations and formulae
 updated 5 days ago
 25 replies
 2 Medals
Mathematics

dtan5457:
Group Title
What is the value of x in the equation?
 updated 5 days ago
 7 replies
 2 Medals
Mathematics

asdfghkjl:
Group Title
In the diagram, the measurements that are labeled are known, while the other measurements are unknown. Which measurement of acute triangle A…
 updated 5 days ago
 2 replies
 2 Medals
Mathematics

EllieConquers:
Group Title
What is the y intersept of (–3, 2) ? i forgot how to get it... help??
 updated 5 days ago
 55 replies
 1 Medal
Mathematics

talita:
Group Title
A dietician must use three foods, A,B and C , in a diet. He must include twice as many grams of food A as food C and 5g of food B. The three…
 updated 6 days ago
 11 replies
 3 Medals
Mathematics

bluu_rainn:
Group Title
What is the equation of the graphed line?
…
 updated 6 days ago
 7 replies
 2 Medals
Mathematics

bluu_rainn:
Group Title
Which is the graph of y = 2.5x?
A.
…
 updated 6 days ago
 10 replies
 2 Medals
Mathematics

chalkzone:
Group Title
is the equation cosx=sqrt3/2 an identity?
 updated 6 days ago
 5 replies
 1 Medal
Mathematics

EllieConquers:
Group Title
Which numbers belong to the range of the relation
(0, 7), (6, 0), (–3, –4), (–4, 7)?
Choose all answers that are correct.
…
 updated 6 days ago
 11 replies
 3 Medals
Mathematics

allibricker12:
Group Title
Use the Law of Cosines to find the missing angle.
Find m<A to the nearest tenth of a degree.
 updated 5 days ago
 3 replies
 1 Medal
Mathematics

bluu_rainn:
Group Title
Giovanna can ride her bike 1.5 mi every 5 min.
How many miles can she ride her bike in 24 min?
…
 updated 6 days ago
 2 replies
 2 Medals
Mathematics

talita:
Group Title
Luke invested some money at 7%interest and the same amount at 10%. His total interest for the year was $150 les than onetenth of the total …
 updated 6 days ago
 10 replies
 3 Medals
Mathematics

aballer101:
Group Title
The area of a right triangle is 260 in^2
Find the length of its legs if one leg is 6 inches longer than the other. Use the five step metho…
 updated 6 days ago
 13 replies
 2 Medals
Mathematics

happyrosy:
Group Title
Simplify the expression. Assume that all variables are positive.
 updated 6 days ago
 15 replies
 2 Medals
Mathematics

Bookworm101m:
Group Title
congruent squares of length x are cut from the corners of a 10 inch by 15 inch piece of cardboard to create a box without a lid
1. Write a…
 updated 6 days ago
 4 replies
 No Medals Yet
Mathematics

vegan555:
Group Title
expand and simplify:
(cos thetasin theta)^2
 updated 6 days ago
 5 replies
 2 Medals
Mathematics

KassyPaige:
Group Title
I am 8 yrs old, I need help with three digit subtraction. the problem is:
987898
…
 updated 6 days ago
 25 replies
 4 Medals
Mathematics

Mathania:
Group Title
Part A: y = 80x + 65
Part B: Write the equation obtained in Part A using function notation.
 updated 6 days ago
 14 replies
 3 Medals
Mathematics

harz360:
Group Title
Medal
You had a credit card balance of $378 before you used the card to purchase books for $160, CDs for $22, and a pair of shoes for $58. …
 updated 6 days ago
 17 replies
 1 Medal
Mathematics

sweetheartkiller:
Group Title
\[\frac{ \sin ^{2}x\sin x2 }{ \sin x2 }? \] what is equivalent
 updated 6 days ago
 22 replies
 2 Medals
Mathematics

ILoveComputers1:
Group Title
Express 3^4 = x as a logarithmic equation.
 updated 6 days ago
 5 replies
 3 Medals
Mathematics

harz360:
Group Title
Write the number in standard form.
six hundred fortyfour thousand fiftysix
 updated 6 days ago
 3 replies
 4 Medals
Mathematics

Mathania:
Group Title
Part A: Max rented a motorbike at $465 for 5 days. If he rents the same motorbike for a week, he has to pay a total rent of $625.
Write a…
 updated 6 days ago
 12 replies
 2 Medals
Mathematics

sweetheartkiller:
Group Title
\[\cos \theta =\frac{1 }{ 5 } and \tan \theta > 0, find \sin \theta \]
 updated 6 days ago
 26 replies
 1 Medal
Mathematics

HHS6281019:
Group Title
Need *help* solving a rational equation please. Medal and fan. 1/5 + 1/10 = 1/x Show all work.
 updated 6 days ago
 14 replies
 2 Medals
Mathematics
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