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3 years ago

I need help please.(will give brainliest)

Mathematics

1 answer:

kolezko [41]3 years ago

3 0

Answer:

$\sin 68^{\circ}=\frac{28}{x}$

Step-by-step explanation:

In any triangle, the sine of an angle is equal to its opposite side divided by the hypotenuse, or longest side, of the triangle (o/h).

Therefore, we have:

$\boxed{\sin 68^{\circ}=\frac{28}{x}}$

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The store is selling lemons at $0.58 each. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough l

avanturin [10]

Answer:

$4.64

Step-by-step explanation:

1 cup = 16 tablespoons

$\frac{1}{2}$ cup = 8 tablespoons

Each lemon yields about 2 tablespoons of juice. You need 8 tablespoons for one lemon pie, so you need $8\div 2=4$ lemons for one pie and $4\times 2=8$ lemons for two pies.

The store is selling lemons at $0.58 each, hence, 8 lemons will cost

$\$0.58\times 8=\$4.64$

3 0

3 years ago

Evaluate \[ \sqrt{441} \]

Nimfa-mama [501]

I hope this helps you

square root of 441

square root of 21.21

square root of 21^2

21

3 0

4 years ago

Point R is located at (1, 2) on a coordinate grid. Point S is located at (4, 5) on the same

Aleksandr-060686 [28]

Answer:

4.2 units

most likely answer choice B

Step-by-step explanation:

(1, 2) and (4, 5)

To find the distance between two points, we use the distance formula:

$d = \sqrt{(x_{2}-x_1)^2 + (y_2-y_1)^2 }$

Let's plug in what we know.

$d = \sqrt{(4 - 1)^2 + (5 - 2)^2 }$

Evaluate the parentheses.

$d = \sqrt{(3)^2 + (3)^2 }$

Evaluate the exponents.

$d = \sqrt{(9) + (9) }$

Add.

$d=\sqrt{18}$

Evaluate the radical.

d = 4.24

Round to the nearest tenth.

d = 4.2 units

*note: The answer choice is 4.6. I'm not sure if that is a typo on someone's end, but the distance between these two points is exactly 4.24264068712 units.

Hope this helps!

6 0

3 years ago

11 + 1 + 0.01 + 0.11 + 0.111 = ?<br> A. 12.231<br> B. 15.21<br> C. 12.222<br> D. 13.23

Charra [1.4K]

11 + 1 + 0.01 + 0.11 + 0.111 = ?

11 + 1 = 12

12 + 0.01 + 0.11 + 0.111 = ?

0.01 + 0.11 = 0.12

12 + 0.12 + 0.111 = ?

0.12 + 0.111 = 0.231

12 + 0.231 = 12.231

11 + 1 + 0.01 + 0.11 + 0.111 = 12.231

Your final answer is A. 12.231

5 0

3 years ago

Read 2 more answers

On Monday, your bank account balance was $12.58. Because you didn't realize this, you wrote a check for $30.72 for groceries. Th

Ivenika [448]

the balance would probably be $37

6 0

4 years ago