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iragen [17]
3 years ago
9

Plz help whats alex error i beg help i will give 19 points and brainlist

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

Answer:

Alex timed 7 by 2 instead of 7 times 7 because 7^2 is an exponent.

ElenaW [278]3 years ago
7 0
The person above is correct
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Thank you for the help
Juliette [100K]

Answer:

y=3x-7

Step-by-step explanation:

Two points on the line are (3,2) and (4,5) using the slope equation, 5-2/4-3=3/1

y-2=3(x-3)

(2+) y-2=3x-9(+2)

y=3x-7

5 0
3 years ago
The length of a rectangle is three times its width. If the perimeter is at most 112 centimeters, what is its greatest possible v
julia-pushkina [17]
L= 3w

Perimeter form = 2(l+w)

2(3w + w) = 112

6w + 2w = 112
8w = 112

w= 14

The greatest possible value for w is 14

Hope this helps!
6 0
4 years ago
Read 2 more answers
HELP ME ASAP!!!!!!!!
Natali5045456 [20]
#9
99 cent for 100 paper
4.29 for 500 paper

multiply 100 and 5=500
so now multiply .99 and 5=4.95


the better deal would be $4.29 for 500 paper

3 0
3 years ago
Help! please with my work
n200080 [17]

Answer:

122.5 cm²

Step-by-step explanation:

Area = 1/2 × 35 × 7 = 122.5 cm²

3 0
3 years ago
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Find the value of: ​
nasty-shy [4]

Answer:

the value is 6

Step-by-step explanation:

substitue

5 0
4 years ago
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