3 years ago

I need help!! 13 points

Mathematics

2 answers:

elena55 [62]3 years ago

8 0

8/15 good luck jit gggggggggggg

kupik [55]3 years ago

6 0

Answer: 8/15

<u>Step-by-step explanation:</u>

Vertical: there are 4 shaded squares out of 5 total squares → 4/5

Horizontal: there are 2 shaded squares out of 3 total squares → 2/3

$\dfrac{4}{5}\times \dfrac{2}{3}\quad =\large\boxed{\dfrac{8}{15}}$

You might be interested in

A farmer in China discovers a mammal hide that contains 25% of it's original amount of c-14

zhuklara [117]

Answer:

Plato answer is 13863

Step-by-step explanation:

Plato answer is 13863

5 0

3 years ago

suppose that the probability of parents having a child with blond hair is 1/4.if there are 6 children in the family, what is the

Ahat [919]

Answer:

1.5 is the probablity

1/4×6

=1.5

hope it helps you

8 0

3 years ago

The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t

Elden [556K]

$\bf \textit{Logarithm Cancellation Rules}
\\\\
log_a a^x = x\qquad \qquad \boxed{a^{log_a x}=x}\\\\
-------------------------------\\\\
pH=-log(H+)\qquad \stackrel{pH}{7.2}=-log(H+)\implies -7.2=log_{10}(H+)
\\\\\\
10^{-7.2}=10^{log_{10}(H+)}\implies 10^{-7.2}=H+\implies \cfrac{1}{10^{7.2}}=H+$

3 0

3 years ago

Read 2 more answers

Multiply and and simplify : (a+b)^2<br> Pls help easy

Lena [83]

Answer:a^2+2ab+b^2

Step-by-step explanation:

First write it out in extended form, (a+b)(a+b) then multiply each term by the other in each parenthesis, such as a*a+b*b+a*b+a*b

Then, once you have done that, simplify it. you will then get the answer a^2+2ab+b^2

3 0

3 years ago

What is the area of this triangle? A=bh2

Dmitry_Shevchenko [17]

The area of a triangle formal is base times height divided by 2. So 9x 12 which equals 108 then you divide that by 2 which equals 54 and the unit is cm^2

6 0

3 years ago

Read 2 more answers