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3 years ago

Can someone please help me find the answer and help me solve.

Mathematics

2 answers:

Lelechka [254]3 years ago

5 0

Answer:

sure

Step-by-step explanation:

antiseptic1488 [7]3 years ago

3 0

Answer:

The answer is answer

Step-by-step explanation:

No need for it

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Can someone help me

Ad libitum [116K]

Answer:

slope = 4/1 or 4

Step-by-step explanation:

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3 years ago

HELP ME PLEASE I WILL MARK BRAINLIEST

Murljashka [212]

Massage me if it’s not clear

Hope it’s right
Best luck with your studying

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3 years ago

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People with severe hearing loss were given a sentence and word recognition test six months after they got implants in their ears

Elodia [21]

.82

When changing a percentage to a decimal you will divide the number by 100. 82/100= .82

To change it back to percentage you will take .82 and multiply by 100 or simply move the decimal two stops to the right, making 82. or 82%

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3 years ago

What is the hypotenuse of a right triangle if the legs are each 20 inches long? Round to the nearest whole number. A. 28 B. 29 C

marusya05 [52]

Answer:

The answer is A.

Step-by-step explanation:

You have to apply Pythagoras Theorem :

${c}^{2} = {a}^{2} + {b}^{2}$

$let \: a = 20,b = 20$

${c}^{2} = {20}^{2} + {20}^{2}$

${c}^{2} = 800$

$c = \sqrt{800}$

$c = 28 \: (nearest \: whole \: no.)$

P.S (Take note):

Pythagoras Theorem can only applied in right angle triangle.

7 0

4 years ago

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This is a question for my Calc 1 class at ASU.

Trava [24]

The two pieces are continuous for every $c \in \mathbb{R}$

So, our only concern is to make sure that the pieces "glue" continuously at x=7.

To ensure this, we evaluate both pieces at x=7, and impose that the two values are equal.

The first piece evaluates to

$f_1(7)=7^2-c = 49-c$

The second piece evaluates to

$f_2(7)=7c+1$

So, we want

$7c+1=49-c$

We move all terms involving c to the left hand side, and all the numerical constants on the right hand side:

$8c=48 \iff c=6$

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4 years ago