1 year ago

The temperature in Berlin is -7 °C and the temperature in Istanbul is -3 °C.

Mathematics

1 answer:

Orlov [11]1 year ago

5 0

Answer:

(a) is 4*C and (B) is 16*C

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What is the GCF of 8x^3y^2+20x^2y^4?

DochEvi [55]

Answer:

B) 4x^2y^2

Step-by-step explanation:

8x^3y^2+20x^2y^4

4(2x^3y^2+5x^2y^4)

4x^2(2xy^2+5y^4)

4x^2y^2(2x+5y^2)

So the answer is B

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2 years ago

Write an equation for the description. the sum of 17 and a number x is equal to 21

lawyer [7]

Answer:

Equation: 17+x=21

btw x=4

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3 years ago

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Consider three stock funds, which we will call Stock Funds 1, 2, and 3. Suppose that Stock Fund 1 has a mean yearly return of 8.

shtirl [24]

Answer:

Please see attachment

Step-by-step explanation:

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2 years ago

Please find how to prove that

vovikov84 [41]

Answer:

1) Angle L = angle J : Given
2) Line KJ || line LM: Given
3) angle KML = KMJ: They are alternate interior angles
4) 180 - angle L - angle KLM = angle LKM
180 - angle J - angle KJM = angle JMK
5) because you know two angles of triangle, you know the third. Because angle L = angle J and angle KLM = angle angle KJM, then the remaining angle LKM must equal the remaining angle JMK

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2 years ago

in base ten, the two-digit prime N is 45 more than the number formed by reversing the digits of N, find all the possible values

Drupady [299]

Let $N=10x+y$ , so that $x$ is the digits in the tens place and $y$ is the digit in the ones place. (Clearly $x\neq0$ .)

$10x+y=45+10y+x\implies 9x-9y=45\implies x-y=5$

There are five possible two digits integers that satisfy this relation:

$x=5,y=0\implies N=50$
$x=6,y=1\implies N=61$
$x=7,y=2\implies N=72$
$x=8,y=3\implies N=83$
$x=9,y=4\implies N=94$

But the first, third, and fifth candidates are even, so they are not prime. The remaining are prime, however, so $N=61$ or $N=83$ .

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2 years ago