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Slav-nsk [51]
3 years ago
13

Roxanna has a collection of silver spoons from all over the world.

Mathematics
1 answer:
Dmitry [639]3 years ago
4 0

Answer:  89

Step-by-step explanation: 8 x 11 + 1 = 89, 7 x 12 + 5 = 89, 15 x 5 + 14 = 89

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Solve the following linear equation for x<br> 5x-2+x=9+3x+10
jolli1 [7]
I think this is right

5x-2+x=9+3x+10
6x-2=19+3x
+2 +2
6x=21+3x
-3x -3x
3x=21
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If you know how to do algebra this should make sense
6 0
3 years ago
Faliha runs around a square field of side 70m, while Rameen runs around a rectangular field with length 90m and breadth 60m. Who
inn [45]

\huge\sf\green{Answer :- }

<h2>Given :- </h2><h2 />
  • Side of the square field = 70m

  • Length of the rectangular field = 90m

  • Breadth of the rectangular field = 60m

<h2>To Find :-</h2>

  • Perimeter of the square field

  • Perimeter of the rectangular field

<h2>Solution :-</h2>

Perimeter of the square = 4 × side

By substituting values,

⇒ 4 × 70m

➥ 280m

<h3><u>Hence, </u><u>Faliha</u><u> runs 280m around a Square </u><u>field</u></h3>

Perimeter of the rectangle = 2( length + Breadth)

By substituting values,

⇒ 2( 90m + 60m )

⇒ 2( 150m)

➥ 300m

<h3><u>Hence, Rameen runs 300m around a rectangular field</u></h3>

By comparing perimeters, Rameen runs more than Faliha

Distance runs more by rameen = Distance covered by rameen - distance covered by faliha

By substituting values,

⇒ 300m - 280m

➠ 20m

<h3><u>Hence, </u><u>Rameen</u><u> runs more around a rectangular field by 20</u><u>m</u></h3>

<u>\huge\sf\fcolorbox{red}{pink}{ItzDevilGirl}</u>

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3 years ago
What is the solution to the equation x + 4.7 = 6.3?
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5 0
3 years ago
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Solve the following system of equations:<br> x + 3y = 9<br> x − 2y = 14
bezimeni [28]
X=14-2y
so, 14-2y+3y=9
y=1
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Hope this answer can help you!
3 0
3 years ago
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Approximately, where do the numbers in the first file go in the second file's number line?
EastWind [94]
The first one and the 6,7,8th one all go to the right reasoning is for the positives section 

now the 2nd 3rd 4th 5th go's to the left reasoning for that is because its a negative
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7 0
3 years ago
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