A groups of friends were working on a student film that had a budget of $1300 they used 43% of their budget on costumes. How much money did they spend on costumes

Write 3-5 sentences about the process of the Difference of squares Factoring Method

x = (blank) degrees and adding letters so i can ask the question

Please help this is soo easy. I need it for my lil sis

Divide: (-30x2 - 12x+18)+6

Fran bought 4 shirts that were each $13 each. She also bought a pair of socks for 4.29. What was the total amount Fran pair for the shirts and socks?

Find the missing angles in the diagram below (pls help no links)

which function can be used to find y

patulong pooooooooh

plz ​

You can model an arch at your school using the equation $y=-0.5\left(x+4\right)\left(x-4\right)$ , where $x$ and $y$ are measured in feet. The x-axis represents the ground. Find the width of the arch at ground level.

Solve each problem using proportions. Show work.
If 15 pencils cost 65 cents, about how much will
50 pencils cost?

Could somebody please help me on this question!

¿Cuál es el valor absoluto de 9?

Analyze this equation.
8x−5=−1
What is the value of x ?

A. -0.75
B. -0.5
C. 0.5
D. 0.75

Question 1 (1 point)
What value of n makes the equation
0.2(n + 4) = 4.7n - 2.8 true?
A n = 0.8
B n = 1.25
Cn=-0.48
Dn=0.96
А
B
C
D

Can you help me? (BRAINLIEST IF CORREECT! and please dont guess this is important :D)

The Invasion of the Lionfish


What was once just an attractive aquarium fish has recently become one of the biggest menaces in the Atlantic. The lionfish was accidentally introduced into the Atlantic Ocean in the 1990s. Because it has no natural predators, it has adapted quickly to its new home. The lionfish now threatens to destroy native fish populations in the Atlantic, Caribbean, and Gulf of Mexico.


The lionfish spreads quite rapidly. Lionfish spread faster than any other invading species. Experts have called the invasion in the Atlantic the worst marine invasion of all time. The lionfish's success comes from an ability to reproduce all year round. In addition, they are greedy eaters with a fondness for small fish and crustaceans. They will eat anything smaller than they are. Lionfish love the warm waters of the Gulf of Mexico. Since their first sighting, they have rapidly multiplied. In some locations, scientists estimate that lionfish populations exploded by 700 percent between 2004 and 2008 alone.


To combat the invasion, wildlife agencies have sponsored lionfish derbies. In these derbies, local scuba divers are invited to harvest lionfish. In addition, many states offer recipes for preparing and eating lionfish to encourage harvesting. Lionfish have to be handled carefully because of their venomous spines, but they are apparently delicious. Increasing the harvest of lionfish will help. However, scientists estimate that more than a quarter of the population would have to be taken every month to stop the growing population.


The lionfish has targeted our most fragile and important ecosystems. Scientists are working tirelessly to learn as much as they can about this predator. We may never be able to completely remove the threat, but many fishermen and seafood fans are hoping we can figure out how to control it.


Work Cited

Wilcox, Christie. "The Worst Marine Invasion Ever." Slate. July 1, 2013.

http://goo.gl/Vlxpe


Read this line from the text:


In addition, they are greedy eaters with a fondness for small fish and crustaceans.


What does greedy mean in this sentence?


A.They take more than they need.

B.They have little to fear from others.

C.They cannot be controlled.

D.They have a weight problem.

if m=2 , find the value of 5-m

Find the area of the figure and type your result in the empty box.
3 m
2 m
4 m

A cable is 60 meters long.How long is it in decimeters

Factor completely x2 - 4x - 12

A. Prime
B. (x - 2)(x - 6)
C. (x + 2)(x - 5)
D. (x - 2)(x + 6)

can you explain how to do it? ​

help me with this and ill give brainliest!

Given the slope of the line containing the points (7 , b) and (-2 , 5) is 4/9, find the value of b​

A line has a slope of zero. Which of the following points could this line pass through?
A.(-9, 7) and (9,-7)
B(1, 4) and (3,7)
C. (2,-5) and (6,-5)
D.(1, 2) and (10, 12)

100 points this is math help!!!

What is black and white and has lots of problems

9 letters

product of (7x + 2) and (5x − 11)?

what is ratio 7:4 into 350​

A rectangle is 60 cm long and 20 cm wide. Find, to the nearest tenth of a degree, the acute angle formed at the intersection of the diagonals.

PLS HELP ASAP WILL MArk brainliest + 15 POINTS

What is 34 +(23 +3)-82

A company has offices in two different countries. The 125 employees at location A have a mean commute time of 40 minutes and a standard deviation of 15 minutes. The 250 employees at location B have a mean and standard deviation of 35 and 10 minutes, respectively.
Every month, the company takes separate random samples of 20 employees from each location for a survey. Each time, they look at the difference in the mean commute time sampled from each location

Consider the formula: ...
Why is it not appropriate to use this formula for the standard deviation of ...
Choose
A. The samples are not independent of each other.
B. We cannot assume independence for the employees sampled from location A.
C. We cannot assume independence for the employees sampled from location B.

ill give brainliest if it's right

Find the common difference of the arithmetic sequence -11, -16, -21,...−11,−16,−21,...