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2 years ago

Please help with this question

Mathematics

2 answers:

Natasha_Volkova [10]2 years ago

4 0

Divide 2,800 by 25 which equals 112, there are 112 rows in total

solong [7]2 years ago

3 0

112 rows because 2800 divided by 25 is 112

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Which represents the value of point D on the number line?

nataly862011 [7]

Answer:

The answer would be D, -(-4)

Step-by-step explanation:

This is because two negatives equal a positive.

8 0

2 years ago

Factor each trinomial.<br>1. x2 + 7x + 10

Pani-rosa [81]

Answer:

I dont know about you, but my teacher taught me to use MAN

M= 10 (the c value)

A= 7 (the b value)

N= +5, +2 (two numbers that multiply and add to give you 10 and 7. For example, 5 times 2= 10 and 5 plus 2 = 7)

ANSWER: (x+5)(x+2)

if you have any questions let me know.

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3 years ago

Read 2 more answers

ANSWER ASAP PLEASE .

o-na [289]

Can there be two answers? or is it just one if not then a and c

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2 years ago

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Describe the continuity of the graphed function

marusya05 [52]

we know that

Any function f(x) is continuous at x=a only if

$\lim_{x \to a-} f(x) = \lim_{x \to a+} f(x)=f(a)$

We can see that this curve is smooth everywhere except at x=3

so, we will check continuity at x=3

Left limit is:

$\lim_{x \to 3-} f(x) = -\infty$

Right limit is:

$\lim_{x \to 3+} f(x) = +\infty$

Functional value:

$f(3)= DNE$

we can see that left limit is not equal to right limit

so, limit does not not exist

so, this function is discontinuous at x=3

Since, limit does not exist

so, there will be non-removal discontinuity at x=3

so, option-C........Answer

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2 years ago

If f(x)=cosx, then f(x+ pi/2) is equal to

weqwewe [10]

The answer must be - cospi/2 which is not available in the option

8 0

3 years ago