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2 years ago

Find the slope of the line graphed below.

Mathematics

2 answers:

AleksandrR [38]2 years ago

6 0

Answer:

2 is the slope i think

Step-by-step explanation:

Ganezh [65]2 years ago

5 0

Answer:

slope = $\frac{3}{2}$

Step-by-step explanation:

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A spice store charges $2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order

zlopas [31]

Answer:

Part a) The expression is $3.2445x$

Part b) Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

Step-by-step explanation:

<u><em>The complete question is</em></u>

A spice store charged 2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order.

Part a) Write and simplify an expression to determine the cost of buying and shipping x ounces of paprika. Use 1 ounce = 28 grams

Part b) Can a customer buy 2.5 ounces of paprika and have it shipped for less than 8.00? Explain

step 1

Convert grams to ounces

Remember that

$1\ oz=28\ g$

To convert grams to ounces divide by 28

$25\ g=25/28= 0.89\ oz$

The unit price is

$2.75/0.89=3.09\frac{\$}{oz}$

Let

x ----> the number of ounces of paprika

y ----> the cost of buying and shipping x ounces of paprika

5%=5/100=0.05

$y=3.09x+(3.09x)0.05\\y=3.09x[1+0.05]\\y=3.2445x$

Part b) For x=2.5 oz

substitute in the equation

$y=3.2445(2.5)=\$8.11$

$\$8.11 > \$8.00$

therefore

Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

3 0

2 years ago

2 1/4 divided by 3 1/2

Elena-2011 [213]

Answer:

9/4 ÷ 7/2

9/4 × 2/7

9/14

plßssssssssssss mark me brianliest

4 0

2 years ago

Plzzz helppp!!<br> 9-4x=17????

AnnyKZ [126]

Answer:

<h3> $\boxed{ \bold{ \boxed{ \sf{x = - 2}}}}$ </h3>

Step-by-step explanation:

$\sf{9 - 4x = 17}$

Move 9 to right hand side and change it's sign

⇒ $\sf{ - 4x = 17 - 9}$

Subtract 9 from 17

⇒ $\sf{ - 4x = 8}$

Divide both sides of the equation by -4

⇒ $\sf{ \frac{ - 4x}{ - 4} = \frac{8}{ - 4}}$

Calculate

⇒ $\sf{x = - 2}$

Hope I helped!

Best regards!!

6 0

2 years ago

An airplane flies 80 km in 10 minutes and then flies 100 km in 20 minutes what is the average speed

Eddi Din [679]

The average speed = (speed 1 + speed 2)/2
the average speed = (80/10 + 100/20)/2
the average speed = (8 + 5)/2
the average speed = 13/2
the average speed = 6.5 km/minute

8 0

2 years ago

In 20 seconds, a roller coaster goes up a 100-meter hill, then down 72 meters, and then back up a 48-meter rise. What integer re

Finger [1]

The question is an illustration of arithmetic operations.

The integer that represents the vertical rise is 76

<em>Upward movements are represented with positive, while downward movements are represented with negative.</em>

<em />

So, the given parameters are:

$Up = 100m$

$Down = -72m$

$Up= 48m$

The vertical rise is:

$Rise = Up_1 + Down + Up_2$

So, we have:

$Rise = 100m -72m +48m$

$Rise = 76m$

Hence, the integer that represents the vertical rise is 76

Read more about arithmetic operations at:

brainly.com/question/15385899

5 0

2 years ago