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4 years ago

Choose the correct description of the graph of the compound inequality: (5 points)

Mathematics

1 answer:

skad [1K]4 years ago

4 0

Answer:

Step-by-step explanation:

Firstly,

≤ or ≥ means closed circle, and

< or > means open circle

Now, let's solve the compound inequality:

x - 1 ≤ 7

x ≤ 8

and

2x ≥ 22

x ≥ 11

This solution means "everything left of 8 (inclusive and closed circle)" and "everything right of 11 (inclusive and closed circle)"

Looking at the choices, D is right.

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The coordinates of three vertices of a square ABCD are A(-2 1/2, 1 1/2), B)-2 1/2, -3) and C )2, 1 1/2) when point D is placed o

Cloud [144]

Answer:

The perimeter would be 18

Step-by-step explanation:

The distance between A and B is 4.5, a square's sides are even so 4.5x4 is 18.

6 0

3 years ago

Which is larger?

lisov135 [29]

Answer:

The first equation is equal to 15 and the second one is equal to 16 . So the second equation is bigger.

4 0

3 years ago

Read 2 more answers

HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!The coordinate of point A is -7 and the coordinate of point D is -2.

Marta_Voda [28]

Answer:

So we can first use the distance formula which is for 2 dimensional but seen as we're in 1 dimensions we dont have to use it. So we can just get the distance between them using a formula I made -

|a-d| = distance

So if we use that formula we can get that -7-(-2) = -7+2 = -5. Then take the absolute value which is 5.

Therefore the answer is

<h2><u>5 is answer</u></h2>

8 0

4 years ago

Aricela is trying to estimate the distance between her house and the park. On a map with a scale of 0.5 in. = 2 miles, the dista

mrs_skeptik [129]

Answer:

Option A - $\frac{0.5}{2.75}=\frac{2}{d}$

Step-by-step explanation:

Given : Aricela is trying to estimate the distance between her house and the park. On a map with a scale of 0.5 in. = 2 miles, the distance between her house and the park is 2.75 in.

To find : Which proportion can Aricela use to determine the distance, d, between her house and the park?

Solution :

The distance between her house and the park is 'd' miles.

A scale of 0.5 in. = 2 miles

The distance between her house and the park is 2.75 in.

i.e. the scale is 2.75 in. = d miles

The proportion form is

$\frac{0.5\ in}{2.75\ in}=\frac{2\ miles}{d\ miles}$

Therefore, proportion can Aricela use to determine is $\frac{0.5}{2.75}=\frac{2}{d}$ .

So, option A is correct.

4 0

4 years ago

A market trader asks 500 for some cloth. a woman offers 1200, after bargaining they agree a price half way betweeb the two start

Arturiano [62]

Answer:

850

Step-by-step explanation:

To find the midpoint just find the average between the two

1700/2=850

6 0

3 years ago