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3 years ago

Please help answer Will give Brainlst

Mathematics

2 answers:

krok68 [10]3 years ago

4 0

Answer:

Step-by-step explanation:

Solve this equation use the Pythagorean theorem: a² + b² = c²

Because we know the values of c and a, we can simplify the equation before even plugging in the values: b = √(c² - a²)

Now, plug in the known values and simplify to solve for the unknown:

$b = \sqrt{ (60^{2} - 48^{2})}$

$b =\sqrt{ 3600 -2304}$

$b = \sqrt{1292}$

$b = 36$

Deffense [45]3 years ago

4 0

It’s 70. Hope that helps.

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A medium artichoke contains about 14% of the recommended amount of a certain mineral an average adult should have each day. Abo

belka [17]

Answer:

0.0238 g

Step-by-step explanation:

Given that:

the certain mineral = potassium and a medium artichoke contain about 0.17 g of it.

Suppose a medium artichoke contains about 14% of the recommended amount of a certain mineral.

On Average, the amount an adult should have each day = 0.17 g × (14/100)

= 0.0238 g

5 0

2 years ago

Find the value of the variable y, where the sum of the fractions 6/(y+1) and y/(y-2) is equal to their product.

Blizzard [7]

Answer:

The answer is

$y = 3$

$y = - 4$

Step-by-step explanation:

We must find a solution where

$\frac{6}{y + 1} + \frac{y}{y - 2} = \frac{6}{y + 1} \times \frac{y}{y - 2}$

Consider the Left Side:

First, to add fraction multiply each fraction on the left by it corresponding denomiator and we should get

$\frac{6}{y + 1} \times \frac{y - 2}{y - 2} + \frac{y}{y - 2} \times \frac{y + 1}{y + 1}$

Which equals

$\frac{6y - 12}{(y -2) (y + 1)} + \frac{ {y}^{2} + y }{(y - 2)(y + 1)}$

Add the fractions

$\frac{y {}^{2} + 7y - 12 }{(y - 2)(y + 1)} = \frac{6}{y + 1} \times \frac{y}{y - 2}$

Simplify the right side by multiplying the fraction

$\frac{6y}{(y + 1)(y + 2)}$

Set both fractions equal to each other

$\frac{6y}{(y + 1)(y - 2)} = \frac{ {y}^{2} + 7y - 12}{(y + 1)(y - 2)}$

Since the denomiator are equal, we must set the numerator equal to each other

$6y = {y}^{2} + 7y - 12$

$= {y}^{2} + y - 12$

$(y + 4)(y - 3)$

$y = - 4$

$y = 3$

6 0

2 years ago

Read 2 more answers

Help me pls thank you alot!

damaskus [11]

Your answer will be -1/7

4 0

2 years ago

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"In the 45°-45°-90° triangle above, r = 10. Find the other two lengths.

Basile [38]

We are given a right triangle that has angles of 45°-45°-90°. This would indicate that the triangle is an isosceles type. We can use some trigonemetric functions to solve for the other legs. We do as follows:

sin 45 = p / 10

p = 5√2

cos 45 = q /10

q = 5√2

Hope this answers the question. Have a nice day.

5 0

2 years ago

5y + (86 - y) = 86 + 4y

Viefleur [7K]

Answer:

All real values, (-∞, ∞)

Step-by-step explanation:

Step 1: Distribute

5y + (86 - y) = 86 + 4y

5y + 86 - y = 86 + 4y

Step 2: Combine like terms

5y + 86 - y = 86 + 4y

4y + 86 = 86 + 4y

Step 3: Subtract 4y from both sides

4y + 86 - 4y = 86 + 4y - 4y

86 = 86

Step 4: Subtract 86 from both sides

0 = 0

Answer: All real values, (-∞, ∞)

8 0

2 years ago

Read 2 more answers