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3 years ago

Help please this is due soon!!!!!!!

Mathematics

2 answers:

NNADVOKAT [17]3 years ago

4 0

Answer:

a)22/3

b)d. 2/11

Step-by-step explanation:

you are correct

tensa zangetsu [6.8K]3 years ago

3 0

Answer:

Step-by-step explanation:

Slope of (-4,7),(-7,-15) is 22/3

Slope of the function is 2/11

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What is the answer to 56 is 28% of

Alecsey [184]

To find this answer divide by the % and times by 100
so 56/28 x 100 =200
so the answer is 200

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3 years ago

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The low temperature on Monday was 16°F. On Tuesday, the low was 18°F cooler. On Wednesday, the low temperature was –4 times Tues

drek231 [11]

Answer:

$-4(16-18)$ , $[16 + (-18)](-4)$

Step-by-step explanation:

Given: The low temperature on Monday was 16°F. The low temperature on Tuesday was 18°F cooler. The low temperature on Wednesday was –4 times Tuesday’s temperature.

To find: expression that can be used to describe the low temperature on Wednesday

Solution:

Temperature on Monday = 16°F

So,

Temperature on Tuesday = $(16-18)\°F$

Temperature on Wednesday = $-4(16-18)\°F$

So, expression $-4(16-18)=(16-18)(-4)$ can be used to describe the low temperature on Wednesday.

Also,

$(16-18)(-4)=[16 + (-18)](-4)\,\,\left \{\because (a-b)=\left [ a+(-b) \right ] \right \}$

So, expression $[16 + (-18)](-4)$ also represent temperature on Wednesday.

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3 years ago

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8 divided by 1/3 simplest form

Anarel [89]

$\frac{8}{\frac{1}{3} } = 8 * \frac{3}{1} = 8 *3 = 24$

Hope that helps!

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2 years ago

what is the equation in point-slope form of the line that passes through the point (3.-2)and has a slope of 2/3?

Nookie1986 [14]

Dudu que tu es un homme de moi et je suis kiikii8k

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3 years ago

Do the law of order and the law of grouping apply to subtraction?

emmasim [6.3K]

Since we know that law of order states that sum or product of any two specific numbers will be same irrespective to their order. $a+b=b+a$ and $a*b=b*a$ .

Law of order is only applicable for addition and multiplication. It is not applicable to subtraction and division. Let us see it by an example.

$50-25\neq25-50$

$25\neq-25$

Law of grouping states that it does not matter how to order a group of numbers while adding or multiplying. $a+(b+c)=(a+b)+c$ and $a*(b*c)=(a*b)*c$ .

Law of grouping is not applicable to subtraction and division. Let us see it by an example.

$15-(5-3)\neq(15-5)-3$

$15-(2)\neq(10)-3$

$13\neq7$

Therefore, we can see that law of order and law of grouping is not applicable to subtraction.

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3 years ago

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