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nordsb [41]
3 years ago
10

Answer this question pls

Mathematics
1 answer:
Illusion [34]3 years ago
5 0

Answer:

y = 75x + 125

She plans on spending 500$

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HELP !!!!!!!! A triangle has a perimeter of 59cm. If the three sides of the triangle are n, 3n+4, and 4n−1, what is the length o
krek1111 [17]

Answer:

4n+3

Step-by-step explanation:

3 0
3 years ago
(3x + 2) ( x-2) Simplify expressions? 2/3 x 1/8 ? or 3 3/4 divided by 1 1/2 how do u simplify?
LenaWriter [7]
(3x + 2) ( x - 2) = 0
3x (x-2) + 2(x - 2)  *distributive property of multiplication
3x² - 6x + 2x - 4
3x² - 4x - 4 = 0

2/3 * 1/8 = 2*1 / 3*8 = 2/24 :
2/24 can be simplified into 1/12. 
divide 2 by 2 to get 1. divide 24 by 2 to get 12.

3 3/4 ÷ 1 1/2

convert mixed fractions to fractions.
3 3/4 = (3*4+3)/4 = 15/4
1 1/2 = (1*2+1)/2 = 3/2

15/4 ÷ 3/2 ⇒ 15/4 * 2/3 = 15*2 / 4*3 = 30/12
30/12 can be simplified to 10/4
30 divide by 3 to get 10. 12 divide by 3 to get 4.
10/4 can be simplified to 5/2
10 divide by 2 to get 5. 4 divide by 2 to get 2.
5/2 can be a mixed fraction of 2 1/2.

30/12 = 2 6/12 can be simplified to 2 1/2.

4 0
3 years ago
The secretary collected data on student absences and marks that the principal used in her analysis
goldfiish [28.3K]
This is secondary data
3 0
3 years ago
If the lines px = 12 and 2x + qy = 10 intersects at (1 , 1), what is the value of p + q?
shusha [124]

Answer:

p + q = 20

Step-by-step explanation:

Given the lines intersect at (1, 1 ) then x = 1 and y = 1 make the equations true.

Consider

px = 12 with x = 1

p = 12

Consider

2x + qy with x = 1 and y = 1

2 + q = 10 ( subtract 2 from both sides )

q = 8

Hence p + q = 12 + 8 = 20

5 0
4 years ago
Find the perimeter of a 20 cm window
Lesechka [4]

Answer:

Just do 20 x 4

80 is your answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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