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A scientist is investigating the effect of a pesticide on the ability of certain types of weeds to produce seeds. The scientist plans to conduct a test to find out whether the amount of pesticide will affect whether a weed makes seeds. Which type of scientific investigation does this plan describe? A. Experimental investigation B. Theoretical investigation C. Descriptive investigation D. Comparative investigation

Points u, m, and d are collinear with m between u and d. given um=5x+30 md=3x+80 ud=10x+20

through:(1,2), slope =7 in standard form

! The snowfall between midnight and 6 A.M. was 3 feet. The snowfall between 6 A.M. and noon was 2 feet. How many more feet of snow fell during the first six hours of the day than during the second six hours of the day?

someone help me with this pls thx

Members of military families who support a strong national defense are more likely to vote for a candidate who A favors a liberal ideology. B favors a progressive ideology. C belongs to the Democratic Party. D belongs to the Republican Party.

2/3×1 hcgvgghhj Bbbnnnhnn

Which equations are true? Choose all answers that apply: A : -2+(-2) = 0 B : 2-(-2)=0 C : None of the above

WILL BE THE BRAINIEST GUARANTEED. Emily wants to show that she knows the shapes of galaxies. She takes a tennis ball and makes a small cut in it to release the air inside. She then takes it and tries to flatten it our on the table by pressing down on it. What type of galaxy is she trying to model? Spiral Elliptical Irregular None of the above

Neptune . is a terrestrial planet has a nearly horizontal axis was discovered by mathematical calculations is the largest planet in the solar system

Kelly used 3 2/9 packs of notebook paper in the first 1/6 of the year. At what rate is Kelly using notebook paper.

What did McLuhan claim in regards to participation?1. Participation is crucial in understanding media.2. Media shapes and limits our participation.3. Active engagement with media is necessary for comprehension.4. Our involvement with media influences our perception and behavior.

Help me ASAP please, I really want to finish this

Writing Assignment: Teenage Sexuality During your teenage years, there will come a time when you must decide whether or not to engage in sexual activity. Too often this decision is made without much forethought. We find ourselves in a situation, and we act. Decisions made without forethought often have painful consequences, such as pregnancy, acquiring STDs, or abortions. Take the time now to examine this very important topic. The website you have looked at concerning adolescence also has information on the consequences of teenage sex. You may also talk with parents or other trusted adults about adolescent changes and choices. Use those resources to complete the graphic organizer. Please fill in three or more sections of each box in the graphic organizer. You do not have to use this format, but you must cover all for aspects of the topic. This information will help you think through the topic thoroughly. *It is important to note that we should never make judgements. We all make the choices that we feel are best for ourselves. Sometimes they are difficult and personal choices.

GIVING BRAINIEST IF CORRECT!!!!!! Explain why Roman mosaics are found in many different areas of the world.

a bad contains 4 red marbles, 16 yellow marbles, 5 purple marbles, 16 blue marbles, and 10 greem marbles. What is the probability of pulling out a red or a green marble?​

Solve the system of equations. 2x + 3y = 6 x + 4y = -2 x = 0, y = 2 x = 6, y = -2 x = 2, y = -1 x = 3, y = 0

I need to make an essay on why chocolate milk is better than strawberry please help!!

5*2/5n=40*5Help me please!

How did the numbers of troops fielded by the two sides compare? How might this have affected the course of the war?

Given f(x)= |x-6|-3, Evaluate f(4)

Solve the compound inequality for x and identify the graph of its solution (Picture added, multiple choice)

Write the standard equation of a circle that passes through (1, −6) with center (7, −2). A: (x + 1)2 + (y – 6)2 = 52 B: (x + 7)2 + (y – 2)2 = 52 C: (x – 1)2 + (y + 6)2 = 52 D: (x – 7)2 + (y + 2)2 = 52

"tractor is a modern tool of agriculture".justify this statement with suitable example​

Which of the following relations represent a function? {(-1,-3),(3,2),(3,7)} {(-1,4),(2,7),(3,7)} {(-3,7),(3,-7),(3,7)} {(-1,4),(-1,7),(3,5)}