3 years ago

I need help.

Mathematics

1 answer:

saul85 [17]3 years ago

5 0

Answer:

Hey you can login in Spain Server if you find difficulty here

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How many positive four-digit integer palindromes have 12 as the sum of the digits of the number?

Sindrei [870]

2442
2+4+4+2=12

3333
3+3+3+3=12

1551
1+5+5+1=12

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4+2+2+4=12

5115
5+1+1+5=12

6006
6+0+0+6=12

The answer is 6

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2 years ago

What is the measure of angle 1

harina [27]

Answer:

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Step-by-step explanation:

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3 years ago

Which shows the expressions rewritten with the least common denominator?

baherus [9]

Answer:

D. (14x-4)/(8x^2) and (x^2-x)/(8x^2)

Step-by-step explanation:

The least common denominator will be 8x^2, the product of 2 and x to the highest of their powers in either of the denominators.

$\left\{\dfrac{7x-2}{4x^2},\ \dfrac{x-1}{8x}\right\}=\left\{\dfrac{7x-2}{4x^2}\cdot\dfrac{2}{2},\ \dfrac{x-1}{8x}\cdot\dfrac{x}{x}\right\}\\\\=\left\{\dfrac{14x-4}{8x^2},\ \dfrac{x^2-x}{8x^2}\right\}$

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2 years ago

Find the slope of the line: (4, 4), (5, 3)

fredd [130]

Answer:

-1

Step-by-step explanation:

we would use the slope formula which is y2-y2/x2-x1

so 3-4/5-4= -1

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2 years ago

In 12 hours, how many more kilometers could the yellow car go than the red car? show your work

trasher [3.6K]

Answer:

144

Step-by-step explanation:

12 times 12

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3 years ago