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2 years ago

The Rectangles are similar. Find the value of the variable (Picture Included)

Mathematics

2 answers:

Nady [450]2 years ago

8 0

6/14=x/20 cross multiply and get 14x=120 divide and get 8 2/30

Nastasia [14]2 years ago

7 0

X=8 $\frac{4}{7}$

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Choices: One-sixth cups Five-sixths cups 1 and two-thirds cups 1 and 5 / 6 cups

navik [9.2K]

Answer:

Patel will require more orange juice = $\frac{371}{660}$ cups

Step-by-step explanation:

Patel needs the orange juice for his family = 3 cups

He needs more orange juice = 3 cups - Sum of juice squeezed from different oranges

$=3-(\frac{13}{15}+\frac{1}{5}+\frac{9}{20}+\frac{5}{11}+\frac{7}{15})$

L.C.M. of the denominators = 660

$=3-\frac{572+132+297+300+308}{660}$

$=3-\frac{1609}{660}$

= $\frac{1980-1609}{660}$

= $\frac{371}{660}$

Therefore, amount of orange juice required more = $\frac{371}{660}$ cups

3 0

2 years ago

Can you please help do not understand

o-na [289]

The first blank on the left side should be 0 I think

7 0

2 years ago

Ryan bought a brand new car for $18,000. Its value depreciated at a rate of 1.2%.

kirza4 [7]

Answer:

A(t)= 18000(0.988)^t

Step-by-step explanation:

Given data

Ryan bought a brand new car for $18,000

Its value depreciated at a rate of 1.2%

Let us use the compound expression

A= P(1-r)^t

substitute

A= 18000(1-0.012)^t

A(t)= 18000(0.988)^t

Hence the expression is A(t)= 18000(0.988)^t

6 0

2 years ago

1. If x=3-√3, prove that x² +36 x² = x²

valentina_108 [34]

Answer:

we get $x^2=12-6\sqrt{3}$

Step-by-step explanation:

We are given: $x=3-\sqrt{3}$

We need to find $x^2$

Note: Since question is not clear, I am assuming that we need to find $x^2$

Solving:

$x=3-\sqrt{3} \\Taking \ square \ on \ both \ sides\\x^2=(3-\sqrt{3})^2\\$

We know that $(a-b)^2= a^2-2ab+b^2$

Using formula and simplifying

$x^2=(3)^2-2(3)(\sqrt{3})+(\sqrt{3})^2\\x^2=9-6\sqrt{3} +3\\x^2=12-6\sqrt{3} \\$

So, we get $x^2=12-6\sqrt{3}$

3 0

2 years ago

$8 euros were worth $9 and $24 euros were worth $27 write an equation of the form y=kx to show the relationship between the numb

noname [10]

Sent a picture of the solution to the problem (s).

6 0

3 years ago