All categories

3 years ago

Antonio's father has a cutting form that can cut a pizza into 12 slices and another form that can cut into 8 slices.

Mathematics

1 answer:

n200080 [17]3 years ago

3 0

A. 5/8
b. 3/8

sorry. I don't have enough time to do C
If you need more help then let me know

You might be interested in

John is measuring a piece of glass to fit in a triangular frame. he can only remember two sides of the brain, which are 6 cm and

Nezavi [6.7K]

Answer:

yup right :)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Give the opposite of the following 1. 8 2. - 79 3. 93 4. 65 5. -6

soldier1979 [14.2K]

Answer:

1. -8

2. 79

3. -93

4. -65

5. 6

Step-by-step explanation:

I hope you were finding this type of answer.

3 0

3 years ago

How many different solutions are there to the equation (x² - 4x + 5 )ˣ²⁺ˣ⁻³⁰=1

Anna71 [15]

A power $a^b$ gives 1 as a result in two cases

The base is 1, and every exponent is good: $1^b=1 \forall b$
The exponent is 0, and every non-zero base is good: $a^0=1 \forall a\neq 0$

So, we need either

$x^2-4x+5=1$

$x^2+x^{-30}=0$

The first happens if

$x^2-4x+5=1 \iff x^2-4x+4=0 \iff (x-2)^2=0 \iff x=2$

The second happens if

$x^2+x^{-30}=0 \iff \dfrac{1+x^{32}}{x^{30}}=0$

which is impossible.

So, the only solution is $x=2$

8 0

3 years ago

Unit test

Orlov [11]

Answer:

19 minutes

Step-by-step explanation:

We should know that: 1 minute = 60 seconds

∵ It takes Andrew 720 seconds to take a shower

converting to minutes ⇒∴ 720 seconds = 720/60 = 12 minutes

He spends an additional 420 seconds eating breakfast.

converting to minutes ⇒∴ 420 seconds = 420/60 = 7 minutes

So, The time taken for a shower and eat breakfast = 12 + 7 = 19 minutes

5 0

3 years ago

Ivy has a job and she earns x in wages. She has to pay 23% in taxes.

Phoenix [80]

Hello!

So, we know she earns x. However, 23% of it is used to pay in taxes.
Then, the expression is:
x - 0,23x = 0,77x or 77% of what she earns.

Stay safe! x

6 0

3 years ago