Recent activity by Dafina

Recent activity by Dafina

How is the atomic number related to the number of protons, neutrons, and/or electrons?

asked Nov 1, 2023

1 answer 130k views

Georgia drove 156 miles in 4 hours. If this rate continue, how many miles can he drive in 7 hours

answered Sep 24, 2023

2 answers 227k views

An alloy contains 26 % of copper. What quantity of alloy is required to get 260 g of copper?

asked Sep 16, 2023

1 answer 102k views

How big is earth and what is its distance from and towards earth

asked Sep 11, 2023

1 answer 187k views

A student begins to build a model of a downtown bridge in the city where he lives. He measures some of the angles formed by the sides of the model. The student says both x and y are 65. Why is he incorrect?

answered Aug 18, 2023

2 answers 213k views

Car X weighs 136 pounds more than car Z. Car Y weighs 117 pounds more than car Z. The total weight of all three cars is 9439 pounds. How much does each car weigh?

answered Jul 18, 2023

1 answer 29.2k views

What is the number in scientific notation? 855,000,000,000 Options: A.8.055 X 10^-8 B.8.5 X 10^9 C.8.55 X 10^11 D.8.5 X 10^7 E.8.055 X 10^8

answered Apr 22, 2023

2 answers 123k views

Why do henry's friends wait so long to reveal the truth to the narrator? In Mark Twain The Californian's Tale

answered Apr 14, 2023

1 answer 147k views

Mr. Moss had 2 gallons of paint. He painted 3 doors. How many benches can he paint with the paint that is left? Show your work.

answered Dec 18, 2022

1 answer 205k views

In a math class with 26 students a test was given the same day that an assignment was due. There were 17 students who passed the test and 18 students who completed the assignment. There were 15 students

answered Oct 25, 2022

1 answer 185k views

Which statement is not true about the field of science? it is based on observations and explanations of the natural world.

answered Sep 3, 2022

2 answers 100.0k views

Can y’all help me with the question and the answer

asked Aug 19, 2022

1 answer 94.1k views

Which term is like to 2x ?

answered Aug 10, 2022

2 answers 167k views

PLEASE HELP!!! Which solid figure could be formed from the net shown? triangular pyramid square pyramid rectangular prism cube

asked Jul 13, 2022

1 answer 32.8k views

What i 50% out of 8 PLSS NEED HELP

asked May 28, 2022

2 answers 144k views

If there are 48 boys and 32 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

asked May 25, 2022

1 answer 102k views

How many solutions does this equation have 3x + 5 = 2x + 5 + x

answered May 21, 2022

1 answer 87.4k views

A 50 kg girl rides on a 4.9 kg skateboard. The girl on the skateboard moves at 2.1 m/s. If the girl jumps off the skateboard backward with a velocity of 0.6 m/s, how fast does the skateboard roll away?

answered May 1, 2022

1 answer 116k views

How did motivations for exploration and settlement affect European relations with American Indian cultures?

asked Apr 25, 2022

1 answer 113k views

1.Bacillus thuringiensis is a species of bacteria that produces a protein called as______ protein

asked Apr 15, 2022

1 answer 51.0k views

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