Recent activity by Rojzik

Recent activity by Rojzik

Overnight, a tornado ripped through a state park and destroyed 38 trees. The change in the number of trees can be represented by ______________.

asked Nov 3, 2024

1 answer 156k views

Design and sketch masks to be used with negative photoresist for making an array of five wires of smallest width 2 µm on a silicon wafer. The wires are to be connected at each end to contact pads (1 mm)

answered Oct 17, 2024

1 answer 98.4k views

The roots of equation −6x²+24x+12=0 are: a. real, rational, and equal. b. imaginary. c. real, irrational, and unequal. d. real, rational, and unequal.

asked Oct 5, 2024

1 answer 52.1k views

What type of brain waves become more frequent and intense with meditation? a) Delta waves b) Beta waves c) Alpha waves d) Theta waves

asked Sep 21, 2024

1 answer 59.6k views

FLIGHT CONTROL UNIT: How is the VNAV system armed?

answered Jul 21, 2024

1 answer 91.0k views

Suppose Emma's food intake today included 27 grams of fat, 251 milligrams of cholesterol, with 439 total kcalories. What percentage of her kcalories are coming from fat?

answered Jul 21, 2024

1 answer 220k views

The pulmonary trunk and aorta are derived from which primitive heart structure? A) Bulbus Cordis B) Sinus Venosus C) Atrioventricular Canal D) Truncus Arteriosus

answered Jul 15, 2024

1 answer 160k views

Parachutes never go through negative acceleration because they float down to the ground slowly. 1 - TRUE 2 - FALSE

answered Jul 10, 2024

1 answer 220k views

The pair of polygons is similar. Find the value of x.

asked Jun 25, 2024

1 answer 128k views

After a 20 minute discussion on where to eat dinner, there is only one restaurant still open, so the Jones family must eat there. This is an example of what style of decision making?

asked Apr 25, 2024

1 answer 15.2k views

Question 22 of 34 How does a fetus receive nutrients before birth? A. Directly from the mother's digestive system OB. Through the umbilical cord OC. The fetus doesn't need any nutrients until birth. OD.

answered Dec 31, 2023

1 answer 124k views

Please help me Which equation has the same solutions as x²+6x-7=0 ? A) (x+3)²=2 B) (x-3)²=2 C) (x-3)²=16 D) (x+3)²=16

answered Nov 10, 2023

1 answer 150k views

What is name of the new island off iceland that has begun succesion since 1963?

answered Aug 19, 2023

1 answer 146k views

Breathing that is not normal, may be present in the first minutes after sudden cardiac arrest a. true b. false

asked Aug 17, 2023

1 answer 233k views

Which came first land plants or land animals?

answered Aug 15, 2023

1 answer 59.0k views

2. What are the two main sects of Christianity-

answered Aug 10, 2023

2 answers 20.0k views

Triangle ABC has coordinates A(2, 0), B(−1, 5), and C(4, 3). Determine the coordinates of the vertices of the image after a reflection in the x-axis.

answered Jul 22, 2023

1 answer 124k views

A friend plans to purchase a 72-inch tv at a particular store for a cost of $1500. The store is offering 25% off any one item. He also has an internet coupon for an additional 10% off any discounted price.

answered Jul 3, 2023

1 answer 38.8k views

What is the sale price of jeans which regularly cost $32, but now are 10% off?

answered Jul 1, 2023

2 answers 156k views

How many liters each of a 25% acid solution and a 85% acid solution must be used to produce 80 liters of a 40% acid solution? (Round to two decimal places if necessary.)

answered Feb 20, 2023

1 answer 87.3k views

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