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3 years ago

For 30 people how many packages of hots dos and buns have to buy

1 answer:

4 0

Hot dogs are sold in packs of 10. 30 divided by 10 equals 3. (30/10=3)
Buns are sold in packs of 8. 30 divided by 8 equals 3.75. (30/8=3.75) but we must round to 4 since we can’t buy 75% of a pack of buns.

3 packs of hotdogs and 4 packs of buns

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8 subtracted from x is less then or equal to 17

Triss [41]

Answer:

it can be written in eqn form as

x-8=>17

or,x=>25

3 0

3 years ago

Read 2 more answers

Please Full Explanation Please<br> Will mark Brainlist :))

Anna [14]

Answer:

≈ 3.16 units

Step-by-step explanation:

To determine the distance between the two points, we need to use the distance formula. The distance formula states that;

$\sqrt{(x_{2} - x_{1})^{2} + (y_2 - y_1)^{2} }$

Given coordinates;

(6, -5)
(5, -8)

When we substitute the coordinates into the formula, we get;

$\implies \sqrt{[5 - 6]^{2} + [-8 - (-5)]^{2} }$

When we simplify the root, we get;

$\implies \sqrt{[-1]^{2} + [-8 + 5]^{2} }$
$\implies \sqrt{[-1]^{2} + [-3]^{2} }$
$\implies \sqrt{1 +9 }$
$\implies \sqrt{10}$ units ≈ 3.16 units (Using calculator)

Therefore, the distance between the points is about 3.16 units.

4 0

2 years ago

The figure below shows a line graph and two shaded triangles that are similar:

Evgen [1.6K]

Answer:here is something to keep in mind.

when there is a downward slope, the slope will ALWAYS have a negative slope. even if it is above the x-axis. negative slopes will tend to go from positive y-axis to negative y-axis

so personally would have to go with -4

because the x-axis is by 4 each time. and this slope is going downward.

your answer will be D

6 0

2 years ago

Describe the rate of change of f(x)=lnx. Your answer should explain how the slope changes when x is small and when x is large.

Katyanochek1 [597]

Answer:

By plotting the graph of f(x)=lnx, you can conclude that when x is small, dy/dx has a larger value. For instance, the gradient of the curve when x=0.5 is 2. However, as you move along the x axis, you will see that the graph levels off, indicating a decrease in the slope, or dy/dx. For example, if x=10, dy/dx = 0.1 and when x=20, dy/dx= 0.05 and so on. Eventually, when x is large enough the value of dy/dx will be negligible.

Thus, as x increases, the slope decreases.

5 0

3 years ago

Read 2 more answers

(2xyz)(-4x^2yz)<br> polynomials<br> please help

OLga [1]

Hi!

Tip #1: To multiply polynomials, consider the variables separate from the numbers.

So we are multiplying 2xyz * -4x²yz

Let's start by multiplying the variables.

xyz * x²yz

Tip #2: The exponents tell you how many of each variable there are. When multiplying variables, add the exponents. When a variable does not seem to have an exponent, that means there is an invisible exponent of 1! (x = $x^{1}$ )

xyz * x²yz = (x + x²)(y + y)(z + z) = x³y²z²

Now multiply the numbers! (just like normal)

2 * -4 = -8

Now combine the numbers with the variables once again.

-8x³y²z²

The answer for 2xyz * -4x²yz is -8x³y²z²

Hope this helps! :)

7 0

3 years ago