3 years ago

For what x-values does sin(x) = -1

Mathematics

1 answer:

zzz [600]3 years ago

3 0

$\pi /2$ or neg. 90 degrees

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Ahmad lost 50 dollars from his pocket. Write a signed number to represent this change.

IRINA_888 [86]

Answer:

-50

Step-by-step explanation:

it could be X-50=?

8 0

3 years ago

What is the answer to this question please explain (picture included)

Yakvenalex [24]

Easy peasy
just use PEMDAS and some exonential laws

$(x^{m})(x^{n})=x^{m+n}$
$(x^{m})^{n}=x^{mn}$
$(ab)^{m}=(a^{m})(b^{m})$

also another is $x^{\frac{m}{n}}=\sqrt[n]{x^{m}}$

so

$[3(2a)^{\frac{3}{2}}]^{2}$ =
$(3^{2})((2a)^{\frac{3}{2}}^{2})$ =
$(9)((2a)^{\frac{3}{2}}^{2})$ =
$(9)((2a)^{\frac{6}{2})$ =
$(9)((2a)^{3})$ =
$(9)(8a^{3})$ =
$72a^{3}$

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3 years ago

What is the answer?

emmainna [20.7K]

Answer:

C. 2.75P

Step-by-step explanation:

The original value was P.

It increased by 275%. That means it increased by 275% of P.

275% of P = 2.75P

The increase in value is 2.75P.

Now we add the increase to the original value of P to find today's value.

2.75P + P = 3.75P

Answer: C. 2.75P

5 0

3 years ago

6 miles to feet 24 centimeter to inches 4 gallons of water to ounces

Ostrovityanka [42]

Answer: HOPE THIS HELPS! :D ;P

6 miles is to 31680 ft

24 cm is to 9.45in.

4 gallons is to 512 oz.

Step-by-step explanation:

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3 years ago

The Smith family wants to fence their yard. The yard is 96 meters and 52 meters wide. How much fencing will they need?

Nadya [2.5K]

Answer:

4,992 meters of fence

Step-by-step explanation:

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3 years ago