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lys-0071 [83]
3 years ago
5

Y = 4

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0
The answer is D.8
4=1/4x+2
2=1/4x
8=x
loris [4]3 years ago
4 0
4 = .25x + 2 , .25x = 2 , x = 8. The answer is D
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Perry surveyed 60 students at her school and found that 0.45 of the students she surveyed said their favorite class is math. Ano
Phantasy [73]
<span><span>1.       </span>Perry surveyed 60 students at her school.
=> 0.45 of the students said that their favorite subject is math
=> 0.45 x 100 = 45%
Thus, 45 % of 60:
=> 60 * .45 = 27
35% of the student said their favorite is science:
=> 35% / 100 = 0.35
=> 35% 0f 60 equals:
=> 60 * .35 = 21
Thus, 27 – 21 = 6 of the student said that they love math over science.

</span>



8 0
3 years ago
Read 2 more answers
X+4+3x=72<br> x+4+3x=72<br><br> .
Aneli [31]

Answer:

yes it does equal 72

Step-by-step explanation:

4 0
2 years ago
2: find the slop and the y-intercept of the line represented by the equation.
yarga [219]
The\ slope-intercept\ form:y=mx+b\\\\m\ is\ the slope\\b\ is\ y-intercept\\\\7x+y=8\\\\y=-7x+8\\\\the\ slope:m=-7\\y-intercept:b=8
7 0
3 years ago
Find the distance between the points (0, 6) and (2, 3).
bogdanovich [222]
Distance= √((x2-x1)²+(y2-y1)²) = √((6-3)²+(0-2)²)=√(9+4)=√13  ≈ 3.61
7 0
3 years ago
Read 2 more answers
Please answer correctly !!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!
Ugo [173]

Answer:

Step 3  they took the square root incorrectly

Step-by-step explanation:

5 ( x-2)^2 +6 = 86

Subtract 6 from each side

5 ( x-2)^2 +6 -6= 86-6

5 ( x-2)^2  = 80

Divide each side by 5

5 ( x-2)^2  /5 = 80/5

(x-2)^2 = 16

Take the square root of each side

sqrt((x-2)^2)  = ±sqrt(16)

x-2 = ±4

4 0
2 years ago
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