3 years ago

Emma packed gift bags to give to the

Mathematics

2 answers:

Alex17521 [72]3 years ago

6 0

Answer:

15 items Emma packed in the bag .

#Hope it helps!!

MAVERICK [17]3 years ago

6 0

Answer: 50 items

Step-by-step explanation: 2x5=10+3x5=15+3x5=15+2x5=10

10+15+15+10=50

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each of equal sides of an isosceles triangle is 4cm greater than its height .If the base of triangle is 24 cm ,calculate the per

Montano1993 [528]

<h3>Answer:-</h3>

192 cm²

<h3>Step by step explanation :-</h3>

Let us take the height be x , then its side = x + 4. Now half of base will be 12 cm .

According to Pythagoras Theorem :-

=> base² + perpendicular ² = hypontenuse ²

=> 12² + x² = (x+4)²

=> 144 + x² = x² + 16 + 8x

=> 8x = 144-16

=> 8x = 128

=> x = 128/8

=> x = 16 cm .

Hence the height of ∆ is 16 cm .So the area will be half the product of base and altitude.

= 1/2 * 16 cm * 24cm .

= 192 cm²

<h3>★ Hence the area of the triangle is 192 cm² .</h3>

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Vitek1552 [10]

The answer would be 27

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4 years ago

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What is (5a2 − 3a + 8) + (−4a2 − 1) + (15a + 11) expressed in its simplest form?

murzikaleks [220]

The Answer is:

(5a2-3a+8)+(-4a2-1)+(15a+11)

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3 years ago

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What is the solution of 4 startroot 5 x 66 endroot = x 10? x = –10 x = 3 x = –10 or x = 3 no solution

eduard

Answer:

x=3

Step-by-step explanation:

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2 years ago

5. Louis has 21 coins in his pouch, how many nickels and dimes does he have if he has $1.35?

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N + d = 21
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3 years ago