3. A medical researcher examined the number of asthma attacks patients had both before and while using an advanced air purifier. Seven patients were included in the study. The number of asthma attacks for each patient before and during using the air purifier is reported below. Use a 05, 2-tailed During Purifier 4 Patient Before Purifier 1 7 2 9 8 3 12 7 4 5 6 6 10 6 7 5 4 a. State the null and alternative hypotheses below b. What type of test should be run on the data (be specific with the exact name of the test)? For example, don't just state "t test," but the specific t test used. c. What is the conclusion of the hypothesis test? State the p-value and the decision about the hypothesis test below. (Don't write the results here that will be done in (e) below-just state p and whether Ho is rejected.) co O n ot

There are twelve points, each with integer coordinates, that are 10 units from the origin. List the points. (Hint: Recall the 6, 8, 10 right triangle.)

3. 4. てア 1. 2. 4. 68' Find the measure of each missing angle.

Cannon Beach is approximately 90 miles from Portland. You map a circle centered at Portland of radius 90 miles. At this point, you notice that the Oregon coast is essentially a vertical line on this map. Furthermore, you know that it is approximately 60 miles from Portland to the coast traveling due West. Approximate the length of the coast (using the vertical line) that is within 90 miles of Portland. ??? miles. Gearhart Seaside Cappor Beach Arch Cape Nehalem. Rockaway Each aribaldi Bay City Tillamook Pacife City 130 esko vin incoln City Otis 22 D 26 napp Clatsop State Forest Elsie Lukarilla 103 O Wauna, 90 miles 60 miles 90 miles Grand Ronde Sheridan Clatskanie Dallas Vernonia 47 Buxton McMinnville 153 99W 22 Longview Rainier Forest Grove Hillsboro 154 Kalama 30 3 Scappoose 127 22 Woodburn Keizer 213 Salem Vancouver Tigard Tualatin Poland Battle Ground Silverton Canby 503 Oregon City 990 (213 Yak Yacolt 14 Camas Troutd Gresham 212 2 Est Colton

5. Let ā = (-2, 3, 5) and b = (4, 6, –1) define the sides of a parallelogram as shown below. Determine the area of parallelogram ABCD, rounded to the nearest tenth. %3D

please assist with A,B,C,D

What is the relationship between the number of faces and the number of edges in a triangulation?

Kara is sorting buttons by length for a craft project.the line plot shows the length of each button l.if Kara lines up all the 3/4-inch buttons,what would be the the total length