3 years ago

This isn't a question but can someone motivate me to do my homework, please?

Mathematics

1 answer:

VladimirAG [237]3 years ago

6 0

Just do it my boy think about the diploma

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Pleaseee help, Solve for x and y :3

irina1246 [14]

Answer:

x = $\sqrt{6}$ , y = 2 $\sqrt{3}$

Step-by-step explanation:

using the tangent ratio and the exact value tan45° = 1 , then

tan45° = $\frac{opposite}{adjacent}$ = $\frac{x}{\sqrt{6} }$ = 1 , then

x = $\sqrt{6}$

----------------------------------

using the cosine ratio in the right triangle and the exact value

cos45° = $\frac{1}{\sqrt{2} }$ , then

cos45° = $\frac{adjacent}{hypotenuse}$ = $\frac{\sqrt{6} }{y}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

y = $\sqrt{6}$ × $\sqrt{2}$ = $\sqrt{12}$ = 2 $\sqrt{3}$

6 0

2 years ago

PLEASE HELP WILL MARK BRAINLIEST

ANTONII [103]

Answer:

8 lb of flounder at $2.50/lb

4 lb of shrimp at $5.00/lb

Step-by-step explanation:

Let A be the pounds of shrimp

Let B be the pounds of flounder

Let C be the cost per pound of flounder

A + B = 12

A = 12 - B

BC = 20

A(2C) = 20

BC = A(2C)

BC = (12 - B)(2C)

BC = 24C - 2BC

3BC = 24C

3B = 24

B = 8 lb

A + 8 = 12

A = 4 lb

5 0

3 years ago

Four baskets contain scented soaps. The baskets contain 9, 9, 11, and 15 soaps. If the soaps are divided evenly among the basket

jeka94

Answer:

Step-by-step explanation:

9+9+11+15 is 44 44/4 is 11

5 0

3 years ago

In a candy bar, 165 calories are from sugar. There are 250 calories in the candy bar. What percent of the calories are from suga

icang [17]

You can simply find out the percentage of the calories from the sugar with this formula :

165/250 x 100%

You will find out that the percentage would be 66 %

hope this helps

4 0

3 years ago

Read 2 more answers

Nine months ago Alexa deposited $7,000 in a three-year CD. She has received $224.16 in interest.

kvasek [131]

7000 + 224.16 = $7,224.16
This would the balance in her account.

8 0

3 years ago