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3 years ago

Alex was trying to guess the month of her brother's birthday? She knew that the

Mathematics

2 answers:

sertanlavr [38]3 years ago

6 0

Answer:

33.3%

Step-by-step explanation:

out of all 12 months, there are 3 months with J, January, June, July

100/3=33%

Pachacha [2.7K]3 years ago

3 0

Answer:

16.67

Step-by-step explanation:

2/12

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romanna [79]

I feel like the answer is C

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3 years ago

Please help! Two math problems!!!

Fynjy0 [20]

Answer:

Tell me if i am wrong. :)

Step-by-step explanation:

To solve for y:

Q.1 2x + y = -1

y = -1 - 2x

Q. 2. 4x - 5y = 7

y = 7 - 4x over -5

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3 years ago

What is 2x 2 5/6 I need help due in 6 min

sleet_krkn [62]

Answer:

5 2/3

Step-by-step explanation:

2 * 2 5/6

2 * (12+5/6)

2 * (17/6)

34/6

17/3 = 5 2/3

4 0

3 years ago

64% of what number is 48

timama [110]

X= 75

the equation is
is/of %/100

48 = is
64 = %
X = of
100 = 100

48 X 100 = 4,800
64 X x = 64x

64x / 64 = x
4800 / 64 = 75

<span>SO... x = 75</span>

5 0

3 years ago

Simplify ten to the eighth divided by ten to the negative third.

In-s [12.5K]

Answer:

$10^{11}$

Step-by-step explanation:

A statement is given i.e. "ten to the eighth divided by ten to the negative third."

It means that 10 to power 8 divided by 10 to the power -3.

Mathematically,

$\dfrac{10^8}{10^{-3}}$

We know that, $\dfrac{x^a}{x^b}=x^{a-b}$

Here, x = 10, a = 8 and b = -3

So,

$\dfrac{10^8}{10^{-3}}=10^{8-(-3)}\\\\=10^{8+3}\\\\=10^{11}$

So, the answer is $10^{11}$

7 0

3 years ago