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3 years ago

Find the surface area of the pyramid

Mathematics

1 answer:

ss7ja [257]3 years ago

8 0

Answer:

864cm squared

Step-by-step explanation:

The base is 16 x 16

The 4 lateral faces (Triangles) are [(19 x 16) / 2 ] x 4}

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Factor the expression completely. 10x^5 -7×^3?

mario62 [17]

Answer:

there is your answer hope that helps

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3 years ago

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Use the law of syllogism to form a conclusion from the given premises. Premise 1: If a polygon was translated to the right, then

Pachacha [2.7K]

Premise 1: If a polygon was translated to the right, then its image is congruent to its pre-image.

In symbols: p => q

Premise 2: If an image is congruent to its pre-image, then a rigid transformation was performed.

In symbols: q => r

By the law of silogism

(p => q) and (q => r) => q => r

So, the conclusion is that if a polygon was translated to the right, then a rigid transformation was performed. <---- answer

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3 years ago

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If Anna have 8000 and gave jim 300 and bought some items a shoes for 290 a suit for 400 and a phone for 2000

vovangra [49]

Answer: Assuming the unit is dollars, the answer would be $5,010.

Explanation:

Step 1: 8000-300 is 7700.

Step 2: 7700-290 is 7410

Step 3: 7410-400 is 7010

Step 4: 7010-2000 is 5010

So, the answer is Anna has $5,010 dollars left after giving Jim $300, buying shoes for $290, a suit for $400 and spending $2,000 dollars on a new phone.

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4 years ago

In 1 and 2, list multiples of each number to find the LCM of each pair of number.

Tanya [424]

Multiples of 2:

2, 4, 6, 8, 10, 12, 14, 16, 18, 20,...

Multiples of 5:

5, 10, 15, 20, 25, 30, 35, 40, ...

Multiples of 6:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ...

Multiples of 10:

10, 20, 30, 40, 50, 60, ...

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3 years ago

Fill in the blank for Remainder Therom x 3 + x 2 - 21x - 45 = (x + 3)(x - 5)(x+?)

icang [17]

Not sure about remainder theorem but I'm sure that the last terms should all multiply tho the last term

see the expanded form is -45

so the last terms of each binomial should multiply to -45

3 times -5 times ?=-45
-15 times ?=-45
divide by -15
?=3

the question mark is 3

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3 years ago

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Find the surface area of the pyramid​

Find the surface area of the pyramid