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3 years ago

Nishi uses 6 bags of cat food every 5 months. How many bags of cat food does Nishi use in 12 months?

Mathematics

2 answers:

madam [21]3 years ago

4 0

14.4bags of cat food

Stella [2.4K]3 years ago

4 0

Given : Nishi uses 6 Bags of Cat food every 5 Months

⇒ Nishi in 1 Month uses : $\frac{6}{5} = 1.2\;Bags$

⇒ Nishi in 12 × 1 Month uses : 12 × 1.2 Bags

⇒ Nishi in 12 Months uses : 14.4 Bags of Cat Food

Option D is the Answer

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Question 1 (Multiple Choice Worth 1 points)

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The hypotenuese of an isosceles right triangle is 13 inches. The midpoints of its sides are connected to form an inscribed trian

Georgia [21]

Answer:

The Sum of the areas of theses triangles is 169/3.

Step-by-step explanation:

Consider the provided information.

The hypotenuse of an isosceles right triangle is 13 inches.

Therefore,

$x^2+x^2=169\\2x^2=169\\x=\frac{13}{\sqrt{2} }$

Then the area of isosceles right triangle will be: $A=\frac{1}{2} x^2$

Therefore the area is: $A=\frac{169}{4}$

It is given that sum of the area of these triangles if this process is continued infinitely.

We can find the sum of the area using infinite geometric series formula.

$S=\frac{a}{1-r}$

Substitute $a=\frac{169}{4} \ and\ r=\frac{1}{4}$ in above formula.

$S=\frac{\frac{169}{4}}{1-\frac{1}{4}}$

$S=\frac{\frac{169}{4}}{\frac{3}{4}}$

$S=\frac{169}{3}$

Hence, the Sum of the areas of theses triangles is 169/3.

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3 years ago

Find the solution(s) to the system of equations. Select all that apply.<br> y=x² - 4<br> y = -x-2

Andrej [43]

Answer:

x=1, y= -3

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Step-by-step explanation:

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What are the values of the coefficients and constant term of 0 = 4 – 7x2 + x in standard form?

katen-ka-za [31]

ANSWER

$a = - 7$

$b = 1$

$c = 4$

EXPLANATION

The given quadratic equation is:

$0 = 4 - 7 {x}^{2} + x$

We rewrite in the standard quadratic equation form to obtain,

$- 7 {x}^{2} + x + 4 = 0$

Comparing this to the general standard quadratic equation.

$a {x}^{2} + bx + c = 0$

We have my

$a = - 7$

$b = 1$

$c = 4$

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I cant understand this.

djverab [1.8K]

Multiply the top one by 3 for x, so you can eliminate x and find y

then plug in the y into one of the equations to find x

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