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3 years ago

I need this answered as soon as possible

Mathematics

2 answers:

Andre45 [30]3 years ago

8 0

Answer:

the condition of having an abnormally (typically dangerously) low body temperature

Step-by-step explanation:

plz mark me as a brainliest

sdas [7]3 years ago

3 0

Step-by-step explanation:

Let

Cost of popcorn = x

Cost of drink = y

3x + 5y = 24.5(1)

4x + 3y = 23.5(2)

From 1

3x + 5y = 24.5

3x = 24.5 - 5y

x = (24.5 - 5y)/3

Putting value of x in 2

4(24.5 - 5y)/3 + 3y = 23.5

98 - 20y/3 + 3y = 23.5

98 - 20y + 9y/3 = 23.5

98 - 11y = 3 × 23.5

98 - 11y = 70.5

-11y = 70.5 - 98.5

-11y = -28

y = 2.5

3x + 5(2.5) = 24.5

3x + 12.5 = 24.5

3x = 24.5 - 12.5

3x = 12

x = 12/3

x = 4

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What pair of numbers shows a common factor and a common multiple of 15 and 18?

krok68 [10]

Answer:

3 is the GCF

Step-by-step explanation:

that is your answer

3 0

3 years ago

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.

sammy [17]

Answer:

The answer to your question is VW = 2.2

Step-by-step explanation:

Data

angle = 63°

hypotenuse = ?

adjacent side = 1

Process

To solve this problem use trigonometric functions, the trigonometric function that relates the adjacent side and the hypotenuse is cosine.

cos α = $\frac{adjacent side}{hypotenuse}$

solve for hypotenuse

hypotenuse = $\frac{adjacent side}{cos \alpha}$

Substitution

hypotenuse = $\frac{1}{cos 63}$

Simplification

hypotenuse = $\frac{1}{0.45}$

Result

hypotenuse = 2.2

5 0

3 years ago

Read 2 more answers

Simplity (4^-2)^5 A.1/4^10 B. 4^3 C.1/4^3 D. 4^10

Goshia [24]

Answer:

$(4^{-2})^5=\dfrac{1}{4^{10}}$

Step-by-step explanation:

The given expression is : $(4^{-2})^5$

We need to simplify the above expression.

We know that, $x^{-a}=\dfrac{1}{x^a}$

$(4^{-2})^5=(\dfrac{1}{4^2})^5\\\\=\dfrac{1^5}{(4^2)^5}\\\\\because (x^b)^c=x^{b\times c}\\\\=\dfrac{1}{4^{10}}$

So, the simplified form of the given expression is $\dfrac{1}{4^{10}}$ . Hence, the correct option is (A).

5 0

3 years ago

Read 2 more answers

Which products result in a difference of squares? Check all that apply.(x – y)(y – x)(6 – y)(6 – y)(3 + xz)(–3 + xz)(y2 – xy)(y2

nikitadnepr [17]

1. (3 + xz)(–3 + xz)

2. (y² – xy)(y² + xy)

3. (64y2 + x2)(–x2 + 64y2)

Explanation

The difference of 2 squares is in the form (a+b)(a-c).

(3 + xz)(–3 + xz) = (3 + xz)(xz -3)

= (xz + 3)(xz - 3)

= x²y²-3xy+3xy-9

=x²y² - 3²

(y² – xy)(y² + xy) = y⁴+xy³-xy³-x²y²

= y⁴ - x²y²

(64y2 + x2)(–x2 + 64y2)= (64y²+x²)(64y²-x²)

= 4096y⁴-64y²x²+64y²x²-x⁴

= 4096y⁴ - x⁴

3 0

3 years ago

Lisa's weekly pay increases from $525 to $546 Calculate her percentage pay increase.

Lana71 [14]

546 - 525 = 21

21 is 4% of 525.

Lisa gained a 4% pay increase.

6 0

3 years ago