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BartSMP [9]
3 years ago
12

What is the value of x? x-2/5=7

Mathematics
2 answers:
DanielleElmas [232]3 years ago
6 0
X - 2/5 = 7
add 2/5 to both sides:-
x = 7 + 2/5
x = 7 2/5  or 7.4 
arsen [322]3 years ago
3 0
X=37/5
or 7.4 in decimal form

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The length of the flower pot is 8
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Artyom0805 [142]
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7 0
3 years ago
HELPP REAL ANSWERS ONLY, NO LINKS!!!!!!!!! Provide explanation for brainliest optional though. HURRY!!!!!!!
Darina [25.2K]

Answer:

25

Step-by-step explanation:

Okay we know the length is 5 inches if this is a square then the width is 5 inches as well. This is because 5 x 5 = 25

3 0
3 years ago
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Fourteen less children’s meals were served than adult meals at a barbecue. Children plate were 1.50 each and adult plates were 2
Annette [7]

Answer:

134 children and 120 adult plates were served

Step-by-step explanation:

let the children mean be x

Let the adult meal be y

If fourteen less children’s meals were served than adult meals at a barbecue, then;

y = x - 14 .... 1

IF Children plate were 1.50 each and adult plates were 2.00 each with a total of 441 in amount then;

1.5x + 2y = 441 .... 2

Substitute 1 into 2;

1.5x + 2(x-14) = 441

1.5x+2x-28 = 441

3.5x = 441+28

3.5x = 469

x = 469/3.5

x = 134

Recall that y = x - 14

y = 134-14

y = 120

Hence 134 children and 120 adult plates were served

7 0
2 years ago
for a field trip, a bus company charges a flat fee plus an additional fee per student. For 40 students, the total cost is $250.0
swat32
Okay so 6.25 a student then it goes to 4.50 for 15 more students at 70 students its 358.75 now it drops another 1.75 so it would be 368.75 for 80 students so the equation is 4.48 x 80 = 368.75. enjoy :D
3 0
3 years ago
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