Recent activity by Dnagirl

Recent activity by Dnagirl

A rectangle PQRS with vertices at P(-4, -1), Q(-4,-5), R(-3, -5) and S(-3,-1) is mapped onto a rectangle with vertices at P'(5, -4), Q'(9,-4), R'(8, -3) and S'(4, -3). Find the matrix of the transformation.

answered Dec 22, 2024

1 answer 213k views

What is the energy of a 461 nm photon emitted from a light source? a) 4.67e-19 b) 2.8e-19 c) 4.31e-19 d) 4.25e-19 e) 3.31e-19 f) 2.92e-19 g) 2.76e-19 h) 4.4e-19 i) 3.74e-19 j) 3.59e-19

answered Sep 16, 2024

1 answer 121k views

Thermoregulation maintains the human body at about___

asked Aug 20, 2024

2 answers 16.4k views

Evaluate 16 1/2 x 2⁻³. Give your answer as a fraction in its simplest form.

answered Apr 14, 2024

2 answers 141k views

The arm is _____ to the naval. Select one: a. anterior b. lateral c. medial d. posterior

answered Oct 30, 2023

1 answer 169k views

To prove two triangles are congruent, you must have at least one pair of congruent sides True or false

asked Aug 17, 2023

1 answer 191k views

Help me as soon as possible... (What is a chemical sedimentary rock formed from?) A. hardening magma B. fragments of minerals or rocks C. cooling magma D. material evaporated from seawater

answered Jul 7, 2023

1 answer 144k views

Which one of the questions below can be answered using the sum -12+10 check all that apply

asked Jul 4, 2023

1 answer 92.3k views

Please help shshsj jdnjx shanks z

asked Jun 19, 2023

1 answer 144k views

Rita's chocolate bar is 52% cocoa. If the weight of the chocolate bar is 97 grams, how many grams of cocoa does it contain? Round to the nearest tenth.

answered Apr 22, 2023

1 answer 153k views

724 = 8 251 = 14 432 = 8 634= ?? Can you help me Please

answered Mar 31, 2023

1 answer 175k views

Which of the following is a cognate? comprar Clucha libre piscina prefiero vida

answered Mar 31, 2023

2 answers 112k views

The graph shows a proportional relationship between the variables y and x.

answered Mar 26, 2023

1 answer 164k views

Solve the system of equations by substitution method. Y=3x+7. y=5x+8

answered Oct 9, 2022

2 answers 41.3k views

With respect to normal base pairing, when a molecule of DNA replicates, thymine will most likely pair with 2 points

asked Oct 5, 2022

1 answer 121k views

I just need some help working out this Java code! I can list the instructions below: Modify the CountSpaces program so that contains a String that holds your favorite inspirational quote. Pass the quote

answered Sep 9, 2022

1 answer 166k views

Write an equation of the direct variation that includes the point (9, –12). (A.) y = 1 1/3x (B.) y = - 1/12x (C.) y = 1 1/3x (D.) -3/4x ...?

asked Sep 9, 2022

1 answer 1.8k views

Can I please have your help on this!

asked Aug 5, 2022

1 answer 138k views

I WILL GIVE YOU BRAINLIET PLZ HELP

answered Jul 17, 2022

2 answers 74.4k views

10. Jessica had dance class for 3 hours last night, Tiffany had dance class for of time that Jessica had dance class. How long did Tiffany have dance class?

answered Jul 2, 2022

2 answers 95.6k views

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