Brainliest if correct

Answer:

i dont know but its $3.00 or $9,00

Step-by-step explanation:

Answer: 12.00 $

Step-by-step explanation: First things first, you need to estimate $3.98 to $4.00.

Then mutiply the $4.00 with 3 because it says 1 pint for $4.00, and you will get $12.00.

Hopfuly this will help ヾ(＠^∇^＠)ノ.

Answer:

19

Step-by-step explanation:

because you inverse the operation

5 ×3 = 15

15 + 4 = 19

Answer:1

Step-by-step explanation:

just plug them in

we know x =2

so in where ever it says x, we put in 2

y=3(2) -5

Answer:

y= 1

Step-by-step explanation:

y= 3x -5

To find the value of y when x= 2, replace x with 2 in the equation.

When x= 2,

y= 3(2) -5

y= 6 -5

y= 1

The way the angles are labeled tell you that they are all congruent. The two triangles you see here also share the side that joins them. Then by the angle-side-angle postulate, the two triangles are congruent, so x + 23 = 13, or x = -10.

Answer: Rizal recieved $320

Step-by-step explanation:

240/1 + 2 = 80
80 x 4 = 320

1:2:4

80:160:320

Answer:

x = 3 inches

Step-by-step explanation:

Let x = the side of the original square, so the area is x²

After increasing, the side becomes x + 6. so the area becomes (x + 6)²

The area is multiplied by 9 means

(x + 6)² = 9 * x²

Take a square root, get

x + 6 = 3 * x

2x = 6

x = 3 inches

Let L represent the side length of the original square.

Note that:

1. Square root both sides:

2. Simplify the RHS:

3. Subtract L from each side.

4. Divide 2 both sides.

=> 81 ÷ 9 = 9 (True)

This shows that the area of the original square is 9 times smaller than the increased square.

Step-by-step explanation:

interest =

[tex] \frac{3}{100} \times 1810[/tex]

therefore

interest = $54.3 after a year

pls give brainliest

Answer:

54.3

Step-by-step explanation:

Interest earned = Prt

where P is the initial investment and r is the interest rate and t is time

Interest earned = 1810*0.03*1=54.3

Answer:

4.5km/h

Step-by-step explanation:

Here we know that she does 9 km per 2 hours. If we know how much she can travel in 2 hours it's very easy to find out how much she travels in 1. Because half of 2 hours is one hour. So we can simply half 9 km to find how much she travels in 1 hour:

9/2 = 4.5

4.5km/h

I hope this makes sense :)

Answer:

4.5 km per hour

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Answer:

$35,000

$291.67

Step-by-step explanation:

Assuming that this loan uses simple interest, the equation for this problem will be A=P(1+rt). In this formula: A is the total amount paid, P is the initial amount, r is the rate in decimal form, and t is the time in years.

First, set up the equation by plugging the known values into the formula.

Next, uses this information to find A

This means that the total amount paid was $35,000.

Next, find the monthly payments. Using the time in years, we can figure out that this loan was paid over 120 months. Additionally, the monthly payment was equal for each month. This means that to find the monthly payment, simply divide the total amount by the number of months.

Each month, approximately $291.67 was paid.

Answer:

Step-by-step explanation:

The monthly payment on a loan is given by the amortization formula. The total amount repaid is the product of the monthly payment and the number of payments made.

The amortization formula is ...

  A = P(r/12)/(1 -(1 +r/12)^(-12t)) . . . . principal P, interest rate r, t years

For the loan values given here, this is ...

  A = 20,000(0.075/12)/(1 -(1 +0.075/12)^(-12·10)) ≈ 237.40

The total repaid over 120 payments is ...

  $237.40 × 120 = $28,488

The total amount paid is $28,488. The monthly payment is $237.40.

__

Additional comment

The payment and total paid can be computed using a suitable calculator, spreadsheet, or app. The attached picture is from an Android version of a TI-84 calculator. It comes with a built-in set of financial functions, similar to those found in a spreadsheet.

Answer:

k≥12

Step-by-step explanation:

if k's smallest amount is 12, k has to be bigger (greater than) or equal to 12

therefore:

k≥12

(5,-12) is located in the fourth quadrant.

Because 5 being positive and 12 being negative it lies in the 4th quadrant.

Step-by-step explanation:

2.5d ≤ 80

d ≤ 160 / 5

d ≤ 32

card will last 32 days

Answer:

it increase the area ninefold.

Step-by-step explanation:

the answer is : 9.72×10^4 or 972×10^2

Step-by-step explanation:

l didn't agree with the answer because

(1.72×10^4 + 8×10^4)

form above take common i.e., 10^4 so we get,

10^4 (1.72+8.00)

10^4(9.72)

so we get the answer is : 9.72×10^4 or

(972÷100)10^4

972 × 10^-2 ×10^4

972× 10^(-2+4)

972× 10^2

Answer:

a+(n-1)14

Step-by-step explanation:

ok so

a=the first number which is 16.50

n=the term.eg since 30.50 is the second number it's the second term

14 is the common difference d

I found 14 like this

30.50=16.50+(2-1)d

Therefore d=14

hence the formula is a+(n-1)14

Answer:

8 is 50% of 16

Step-by-step explanation:

since 8 is half of 16

Answer:

A.

Step-by-step explanation:

This equation has no solution.

Answer:

1350

Step-by-step explanation:

Cube is made with 6 squares. That means once you find the area of one face, you can multiply it by 6.

Area of one square = 15 x 15 = 225

SA= 6 x 225 = 1350 cm^2

Hey there!

8^2 ÷  4^2 - 36 ÷  9

= 8 × 8 ÷ 4 × 4 - 36 ÷ 9

= 64 ÷ 16 - 36 ÷ 9

= 4 - 36 ÷ 9

= 4 - 4

= 0

Therefore, your answer is: 0

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

i am not really sure but

Step-by-step explanation:

Answer:

Slope: 20/7

Y-intercept: 0

Step-by-step explanation:

Hello!

This is a regular graph, and we can find out several things from it, including slope and y-intercept.

The slope is basically how steep or flat the line is. The more flat it is, the bigger the slope. The more steep it is, the more smaller the slope. We can find the slope by using rise over run, seeing how many values it rises over how many values it runs over the x-axis.

The y-intercept is basically where the line starts from in the y-axis. The y-axis is a vertical line usually at the left most area.

To find out the slope, we can see the best fit blue line, and we have to find the most accurate slope. In this problem, the line doesn't go through perfectly with the grid at until around (14, 40). Don't get mistaken for (2,5)! It's not an accurate slope. Since it goes UP and rises 40 and 'runs' 14 units, the slope is that but simplified.

\frac{40}{14} =\frac{20}{7}

The y-intercept is where the line starts from the y-axis, where it labels 'cars'. As you can see, the blue line starts at zero, so there is no y-intercept.

To take it further, the equation of the line is y=mx+b, where m is the slope and b is the y-intercept. In this problem, the equation would be

y=[tex]\frac{20}{7}[/tex]x.

Hope this helped!

Answer:

this guy is half right

Step-by-step explanation:

0 is right but not 20/7

[tex]f(x) = 4 {x}^{2} - 6x + 11[/tex]

[tex]f(10 + h) = 4 ({10 + h})^{2} - 6(10 + h) + 11 \\ [/tex]

[tex]f(10 + h) = 4(100 + 20h + {h}^{2}) - 60 - 6h + 11 \\ [/tex]

[tex]f(10 + h) = 400 + 80h + 4 {h}^{2} - 60 - 6h + 11 \\ [/tex]

[tex]f(10 + h) = 4{h}^{2} + 74h + 351[/tex]

_____________________________________________

[tex]f(10) = 4 ({10})^{2} - 6(10) + 11[/tex]

[tex]f(10) = 400 - 60 + 11[/tex]

[tex]f(10) = 351[/tex]

_____________________________________________

[tex] \frac{f(10 + h) - f(10)}{h} = \\ [/tex]

[tex] \frac{4 {h}^{2} + 74h + 351 - (351)}{h} = \\ [/tex]

[tex] \frac{4 {h}^{2} + 74h }{h} = \\ [/tex]

[tex] \frac{4 {h}^{2} }{h} + \frac{74h}{h} = \\ [/tex]

[tex]4h + 74[/tex]

_____________________________________________

[tex]ah + b[/tex]

[tex]4h + 74[/tex]

So :

[tex]a = 4[/tex]

[tex]b = 74[/tex]

Answer:

Step-by-step explanation:

No solutions, the two lines are parallel.

An easy way to spot it is to put the second in slope-intercept form ([tex]y=5x+40[/tex]) and notice they have the same slope

The scale factor used to represent the model from the real object size is y = (260/3)x

An equation is an expression that shows the relationship between two or more numbers and variables.

Let y represent the real object size and x represent the size of the model.

Given that:

y = (260/3)x

The scale factor used to represent the model from the real object size is y = (260/3)x

Find out more on equation at: https://brainly.com/question/2972832

Answer:

D

Step-by-step explanation:

The shaded area is the intersection of the two inner areas of the two circles.

Because the area is inside both circles, the two inequalities must be less than or equal to the equation of the circles.

(If the inequalities are greater than or equal to the equation of the circles, the shaded areas will lie outside the circle.)

Hence, choice D is the correct choice.

It may assist to rewrite the inequalities such that it becomes apparent the equations are indeed less than or equal to the constant:

[tex]\displaystyle x^2 + (y+6)^2 \leq 21 \text{ and } (x+8)^2 + y^2 \leq 84[/tex]

Answer:

D

Step-by-step explanation:

Answer:

Of course yes

Step-by-step explanation:

We first look at the ones place. So is 3>2? Yes, so the answer is yes.

Considering the vertex of the graph, it is found that the quadratic function that is the best model for the data is given by:

[tex]y = -200(x - 4)^2 + 800[/tex]

The equation of a quadratic function, of vertex (h,k), is given by:

[tex]y = a(x - h)^2 + k[/tex]

In which a is the leading coefficient.

Researching the problem on the internet, it is found that the vertex is at point (4,800), hence h = 4 and k = 800.

[tex]y = a(x - 4)^2 + 800[/tex]

It has a value of y = 0 at x = 6, hence:

[tex]0 = a(6 - 4)^2 + 800[/tex]

[tex]a = -200[/tex]

Thus, the model is:

[tex]y = -200(x - 4)^2 + 800[/tex]

More can be learned about quadratic functions at https://brainly.com/question/24737967

Answer:80,00

Step-by-step explanation: got this answer from someone else on Brainly let me know if it is right