McDonalds charges $4 for 12 chicken nuggets and Chic-Fil-A charges $2.50
for 4 chicken nuggets. Katie wants to get the best deal. Which Restaurant should
she go to?

Pls help :(

Answer:

3rd one

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

sorry if its wrong

Answer:

h = [tex]\frac{c}{b-h}[/tex]

Step-by-step explanation:

Given

ba - ha = c ← factor out a from each term on the left side

a(b - h) = c ← divide both sides by (b - h)

a = [tex]\frac{c}{b-h}[/tex]

Answer:

maybe a

Step-by-step explanation:

sorry if this is wrong, lol

Answer:

D

Step-by-step explanation:

it's volume.

Answer:

250

Step-by-step explanation:

the multiply both sides by 100 and dividing both sides by 42

so you will get

x=105  ×[tex]\frac{100}{42}[/tex] and that's how you will get your answer

or you can do

105 × 100 ÷ 42 on a calculator and you will get the same answer

The number 105 is 42 percent of the number 250.

let the unknown number be x.

To find the number that corresponds to 105 being 42% of it, we can set up the equation:

105 = 0.42x

To solve for x, we divide both sides of the equation by 0.42:

105 / 0.42 = x

x ≈ 250

Therefore, 105 is 42% of approximately 250.

Learn more about Percentage here:

https://brainly.com/question/31323953

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Answer:

School A gave 12 correct and 12 incorrect answers. School B gave 12 correct answers and the competition was tied.

Step-by-step explanation:

School A points = 174

School B points = 102

Every correct answer is awarded 10 points and every incorrect answer reduces 6 points.

Let x be the number of correct answer given by school A and thus x is the number of  incorrect answer given by school A. The, school B also gives x number of correct answers

Answer:

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Step-by-step explanation:

Answer:

$1.17

Step-by-step explanation:

$0.26*4.5= $1.17

Answer:

$1.17

Step-by-step explanation:

X will be the answer

0.26*4.5=X

All you have to do is multiply but if that's too hard then just do

.26+.26+.26+.26+.13

Once you are done doing the math then your final equation should be:

0.26*4.5= 1.17

Hope I helped!

Answer: 16

Step-by-step explanation: i'm pretty sure it's just 16, from looking at the table?

The answer should be

780x + 1500y=31000

please correct me if i'm wrong

Answer:

its 780x+1600>29,000

Step-by-step explanation:

Answer:

[tex]Hypotenuse = 25cm[/tex]

[tex]Opposite = 24cm[/tex]

[tex]Adjacent = 7cm[/tex]

Step-by-step explanation:

Represent:

Given that:

[tex]c = 1 + a[/tex]

[tex]c = 4 + 3b[/tex]

Required

Solve for a, b and c

[tex]c = c[/tex]

So, we have:

[tex]1 + a = 4 + 3b[/tex]

Subtract 1 from both sides

[tex]a = 4 -1 + 3b[/tex]

[tex]a = 3 + 3b[/tex]

Apply Pythagoras Theorem

[tex]c^2 = a^2 + b^2[/tex]

Substitute 3 + 3b for a and 4 + 3b for c

[tex](4 + 3b)^2 = (3 + 3b)^2 + b^2[/tex]

Open brackets

[tex]16 + 12b+12b+9b^2 = 9 + 9b+9b+9b^2 +b^2[/tex]

[tex]16 + 24b+9b^2 = 9 + 18b+10b^2[/tex]

Collect Like Terms

[tex]10b^2 - 9b^2 + 18b - 24b + 9 - 16 = 0[/tex]

[tex]b^2 - 6b -7 = 0[/tex]

Expand

[tex]b^2 +b-7b-7=0[/tex]

Factorize:

[tex]b(b+1)-7(b+1) =0[/tex]

[tex](b-7)(b+1) = 0[/tex]

Split:

[tex]b - 7 = 0\ or\ b+1=0[/tex]

[tex]b = 7\ or\ b=-1[/tex]

But the adjacent of a triangle can't have a negative measurement.

So:

[tex]b = 7[/tex]

Recall that:

[tex]c = 4 + 3b[/tex]

[tex]a = 3 + 3b[/tex]

Substitute 7 for b in the above expressions

[tex]c = 4 + 3 * 7[/tex]

[tex]c = 4 + 21[/tex]

[tex]c = 25[/tex]

[tex]a = 3 + 3 * 7[/tex]

[tex]a = 3 + 21[/tex]

[tex]a = 24[/tex]

Hence, the dimensions of the triangle are:

[tex]Hypotenuse = 25cm[/tex]

[tex]Opposite = 24cm[/tex]

[tex]Adjacent = 7cm[/tex]

Answer:

1.84

Step-by-step explanation:

25.38-23.54

Answer:

10x2+x

Step-by-step explanation:

Answer:

a= 24b/5c b= 5ac/24 c= 24b/5a

Step-by-step explanation:

Put the problem into a calculator that can solve with variables.

Answer:

-1/2

Step-by-step explanation:

slope = (y2-y1)/(x2-x1)

(4-6)/(0--4) since it's minus a negative that becomes plus so it's really

(4-6)/(0+4)=-2/4 or -1/2

Answer:

x=5

Step-by-step explanation:

4(x+x+1+x+2)=72

3x+3=72/4

3x+3=18

3x=18-3

3x=15

x=15/3

x=5

Answer:

13¢ per ounce

Step-by-step explanation:

just divide 64/4.69

Answer:

y= -0.5x + 5.5

Step-by-step explanation: mark this as solved because this is correct

slope = -0.5

intercept = 5.5

Answer:

x=-1

Step-by-step explanation:

the points are both on the line x=-1.

For future reference, use demos graphing calculator and type in the points, you can drag your line through.

The solution set for the given equation is x=-1 .

Solution set is written as {-1}

for better understanding check the calculation below.

We need to solve the given equation

[tex]\frac{x+3}{x+2} =3+\frac{1}{x}[/tex]

To solve any equation we take LCD.

LCD of the given equation is x(x+2)

Multiply LCD with each term to remove the denominator

[tex]\frac{x+3}{x+2}\cdot x(x+2) =3\cdot x(x+2)+\frac{1}{x}\cdot x(x+2)\\x(x+3)=3x(x+2)+x+2\\x^2+3x=3x^2+6x+x+2\\[/tex]

Subtract x^2 and 3x from both sides of the equation to get 0 on the left side of the equation

[tex]0=3x^2+6x+x+2-x^2-3x\\0=2x^2+4x+2\\[/tex]

Now divide the whole equation by 2 and then we factor it

[tex]0=x^2+2x+1\\0=(x+1)(x+1) \\x+1=0\\x=-1[/tex]

The solution set for the given equation is x=-1

Solution set is written as {-1}

Learn more information about the ' rational equaion ' here : brainly.com/question/8519709

Answer:

-1

Step-by-step explanation:

Answer:

P = mgh

P/mg = h

We can divide both sides by mg, since both mass and gravity are being multiplied and not added.

Hope this helps!! :)

Step-by-step explanation:

Answer:

D. SSS theorem can be applied to prove that.

Answer:

x2 • (x2 - 32772)

Step-by-step explanation:

step 1:  ((x4) -  22x2) -  32768x2

step 2: Pull out like factors :

  x4 - 32772x2  =   x2 • (x2 - 32772)

Factoring:  x2 - 32772

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 32772 is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares.

The first step is to graph the line 2x + y = -8. To do this, we can graph the x and y-intercepts. Letting x = 0, we get y = -8, so the y-intercept is -8. Letting y = 0, we get 2x = -8, so x = -4.

Graph the line between the points (-4, 0) and (0, -8). The line should be dotted, because this is a strict inequality (the points on the line are not part of the solution).

The next step is to substitute a point - I like to use (0,0): when x and y are equal to zero, we have 2(0)+0>-8, which is true. Therefore, the right side of the graph (which contains the point (0,0)) should be shaded. Note: If the inequality was not true, you would want to shade the opposite side of the graph.

Answer:

Fraction A (a/b). Fraction B (c/d)  Find what is fraction addition for given input data  Therefore, find lcm for two denominators (3, 2) = 6  The result is the sum of numerators over the LCM;; Simplify the result if needed.  5/2 + 3/7, 41/14.

Answer:

The bag of Takis now costs $4.46.

Step-by-step explanation:

We are given that a bag of Takis costs $5.95. We are also told that a markdown of 30% is applied to the product.

[tex]\displaystyle 100\%-30\% = 70\%\\\\\frac{70}{100}=0.7\\\\5.95 \times 0.7 = 4.165 \approx \$4.17[/tex]

Our new price is equal to $4.17, but we are told that a sales tax of 7% is also applied to the Takis. Therefore:

[tex]\displaystyle 100\% + 7\% = 107\%\\\\\frac{107}{100} = 1.07\\\\4.17 \times 1.07 = 4.4619 \approx \$4.46[/tex]

Therefore, the item with a markdown and sales tax applied is approximately $4.46.

Answer:

pretty easy i did the math and it is about 42.56

Step-by-step explanation:

Answer:

3i - 10

Step-by-step explanation:

(8 + 3i) + (-6 - 12)

8 + 3i -18

3i - 10

Answer:

We conclude that

Step-by-step explanation:

Given the set

If we closely observe, we can easily identify that set A has 4 elements, which are 2, 3, 5, and 7.

n(A) denotes the number of elements in a set.

Since set A has 4 elements, therefore the value of n(A) = 4

Thus, we conclude that

Answer:

5x - 8y = -48

Step-by-step explanation:

Move 5/8x to the y side to get (-5/8)x + y = 6. Multiply both sides by -8 to get 5x - 8y = -48.

Answer:

The equation is;

2y = 7x + 12

Step-by-step explanation:

General equation form is ;

y = mx + b

where m is slope and b is y-intercept

Let us rewrite the first equation;

2y = 7x - 8

y = 7x/2 - 4

the slope here is 7/2

If two lines are parallel, their slopes are equal

so we use the point-slope form to get the second equation

y-y1 = m(x-x1)

(x1,y1) = (-4,-8)

Thus, we have

y + 8 = 7/2(x + 4)

2y + 16 = 7x + 28

2y = 7x + 12

Answer:

It should be -7/10

Answer:  The answer is -7/10 :)

Step-by-step explanation:

-1/2-1/5=-7/10