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2 years ago

Find z and x please

Mathematics

1 answer:

Sati [7]2 years ago

5 0

Answer:

x = 20

X was found using the Pythagorean theorem

Step-by-step explanation:

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I need help on this it is a fraction subtract another fraction which is negative thx to whoever helps 5/7-(-1/7)

Sav [38]

Answer:

$\frac{5}{7}-(-\frac{1}{7})=\frac{6}{7}$

Step-by-step explanation:

To evaluate :

$\frac{5}{7}-(-\frac{1}{7})$

Solution:

Two negatives multiply to become a positive.

Thus, we can remove parenthesis by reversing the signs of the fraction by multiplying the negative outside.

⇒ $\frac{5}{7}+\frac{1}{7}$

Since the denominators are same for both fractions, so we simply add the numerators.

⇒ $\frac{5+1}{7}$

⇒ $\frac{6}{7}$ (Answer)

6 0

2 years ago

Solve the equation - <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bw%7D%7B5%7D" id="TexFormula1" title="\frac{w}{5}" alt="\frac{w}

Tatiana [17]

Answer:

w = -20

Step-by-step explanation:

- $\frac{w}{5}$ + 9 = 13

Shift the (+9) to the other side of the equation. (+9) will turn into (-9).

- $\frac{w}{5}$ = 13 - 9

= 4

Shift the (÷5) to the other side of the equation. (÷5) will turn into (×5).

-w = 4 × 5

= 20

Multiply both sides of the equation by (-1) so that -w will turn into w.

w = (-1) × 20

w = -20

5 0

2 years ago

A new restaurant specializes in making pizza cones. A large slice of pizza is made into a cone shape and then filled with cheese

I am Lyosha [343]

The volume of the cone is πr²h/3 where r=3/2 and h=5. So volume=15π/4=11.78 cu in.

3 0

2 years ago

Read 2 more answers

Prudential Realty has an escrow account for one of its property management clients that contains $20,000. How long will it take

ASHA 777 [7]

Answer:

It will take 4 years to deplete the account.

Step-by-step explanation:

Prudential Reality has an escrow account that contains $20,000.

The client withdraws $5000 now and that leaves $15000.

After one year an amount of $4500 is withdrawn which leaves ($15000 - $4500) = $10500

After two years an amount of $4000 is withdrawn which leaves ( $10500 -$4000) = $6500.

After three years an amount of $3500 is withdrawn which leaves ( $6500 - $3500) = $3000

After four years an amount of $3000 is withdrawn which leaves ($3000 - $3000) = $0 in the account.

Hence it will take 4 years to deplete the account.

5 0

2 years ago

Given AFGH is a cyclic quadrilateral, find the value below:

Oliga [24]

Answer:

238°

Step-by-step explanation:

In a cyclic quadrilateral, the pair of opposite angles add up to 180 degrees.

So, the angle "21x - 2" and the angle "38x + 5" add up to 180.

So, we can write an equation and solve for x first:

$21x-2+38x+5=180\\59x+3=180\\59x=180-3\\59x=177\\x=3$

x = 3

Now, Arc FGH is DOUBLE of Angle A. Angle A is "38x + 5". We know x, so angle A is:

Angle A = 38x + 5 = 38(3) + 5 = 119

Thus, Arc FGH = 2 * 119 = 238°

5 0

2 years ago