What is the area of this trapezoid?

. Which sentence contains a proper noun? Users of electronic databases can check a library’s catalog to see which books are avai

Anarel [89]

Step-by-step explanation:

A proper noun is a specific name for a particular person, place, or thing.

The Internet is a communication network that gained popularity in the 1990s.

<h2>A proper noun should always start with a capital letter, whether at the start or middle of a sentence.</h2>

8 0

3 years ago

Can you please tell me the answer

KiRa [710]

Can you show the whole question?

8 0

3 years ago

Cristiano is saving money to buy a bike that costs $189, He saved $99 so far. He plans on saving $10 each week. In how many week

yuradex [85]

Answer:

Cristiano will have enough money to buy bike in 9 weeks.

Step-by-step explanation:

Given:

Cost of the bike = $189

Money saved = $99

Money saving each week = $10

We need to find the number of weeks will he have money to buy bike.

Solution:

Let the number of weeks be 'x'.

Now we can say that;

Money saved plus money saving each week multiplied by number of weeks is equal to cost of the bike.

framing in equation form we get;

$99+10x=189$

Subtracting both side by 99 using subtraction property of equality we get;

$99+10x-99=189-99\\\\10x=90$

Dividing both side by 10 using division property of equality we get;

$\frac{10x}{10}=\frac{90}{10}\\\\x=9\ weeks$

Hence Cristiano will have enough money to buy bike in 9 weeks.

7 0

4 years ago

Use the two points (4,92) and (1,82) from the scatterplot and the slope formula to find the slope of a linear model (regression

FromTheMoon [43]

Answer:

a) The slope is : 3.333

b) $(y-92)=3.333(x-4)$

c) $y=3.333x+78.66$

Step-by-step explanation:

a) - The formula to calculate the slope is:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

- Use the given points to calculate the slope:

$y_{2}=82\\y_{1}=92\\x_{2}=1\\x_{1}=4$

$m=\frac{82-92}{1-4}\\m=\frac{10}{3}\\m=3.333$

b) - The equation of the linear model in point-slope form is:

$(y-y_{1})=m(x-x_{1})$

Where $m$ is the slope and $x_{1},y_{1}$ are the coordinates of a point.

- Substitute values:

$(y-92)=3.333(x-4)$

c) - The equation of the linear model in slope-intercept form is:

$y=mx+b$

Where $m$ is the slope and $b$ is the y-intercept.

- Let's find $b$ . Use one of the points given in the problem to solve for $b$ :

$92=3.333(4)+b\\b=92-13.332\\b=78.66$

- Therefore, the equation is:

$y=3.333x+78.66$

4 0

3 years ago

Leo has 32 coins and wants to make equal groups with 8 coins each.What does the answer tell him?

Thepotemich [5.8K]

There would be 4 groups of 8 coins. 32/8=4 Hope I could help!!!

3 0

3 years ago