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3 years ago

PLEASE HELP

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

Answer:

The answer is C.

Step-by-step explanation:

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Is it possible to construct a triangle with sides of lengths 40, 8, and 30?

vova2212 [387]

Answer:

No, the two shorter sides must exceed the longer side.

Step-by-step explanation:

7 0

3 years ago

What is the percent of decrease? The original price is $40, the markdown price is $25. Find the percent of decrease using a prop

WARRIOR [948]

Answer:

40/25 = 15

15/40 = 0.375

0.375 X 100 = 37.5%

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3 years ago

The width of a rectangle is 5 inches. The length of the rectangle is twice the width. Find the perimeter of the rectangle.

jonny [76]

Answer: the perimeter of the rectangle is 30

Step-by-step explanation: so we know that the width of the rectangle is 5. Then it says that the length is two times more than the width....

5 times 2

Which is 10

Now all is left, you find the perimeter (all sides)

5+5+10+10

10+20

Therefore,

The perimeter of the rectangle is 30

8 0

3 years ago

Read 2 more answers

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

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>

7 0

3 years ago

Zahara asked the students in her class their gymnastic scores and recorded the scores in the table shown below:

EastWind [94]

Answer:

It would be 3.5

Step-by-step explanation:
1+1+2+6+4+3+2

so the mean is 3.5

4 0

3 years ago