Questions by Dooltaz

Questions by Dooltaz

Guided Practice THE ANSWER IS NOT LETTER A Write the equation in standard form using integers. y = 4x – 7 A. 4x – y = –7 B. 4x + y = 7 C. 4x – y = 7

asked Feb 5, 2022

2 answers

1 vote

55.3k views

During physical activity of high intensity, your heart will beat at a percentage of its maximum rate. Which range shows the correct percentages during this type of activity? A. 40%-50% B. 50%-70% C. 70%-85%

asked Dec 25, 2021

1 answer

5 votes

138k views

Help me with this Spanish homework it is ser y estar

asked Dec 25, 2021

2 answers

0 votes

152k views

Cross-cultural research suggests that the Big Five personality traits _________. a. are fairly inconsistent across cultures. b. are fairly consistent across cultures. c. only exist in Western cultures.

asked Nov 27, 2021

1 answer

5 votes

119k views

An invasive species is a species that causes harm to other species by taking over a new ecosystem. Populations of invasive species tend to increase much faster than populations of other species. One reason

asked Jul 17, 2021

1 answer

1 vote

110k views

"Electromagnetic radiation travels or propagates through space in the form of a wave but can interact with matter as a particle of energy called a photon. This dual nature is referred to as":____________

asked Apr 4, 2021

1 answer

5 votes

125k views

Rewrite each expression using exponents (-19)(-19)(-19)(-19)(-19)

asked Mar 19, 2021

2 answers

0 votes

108k views

Help!!! im soo confused

asked Jan 27, 2021

2 answers

0 votes

12.5k views

Use the information on the right to determine which students will have positive z-scores. A) Aaliyah, who completed the exam in 55 minutes B) Benjamin, who completed the exam in 86 minutes C) Cynthia,

asked Jul 13, 2020

2 answers

3 votes

165k views

What are x, y, and z? Simplest radical form.

asked Apr 28, 2020

1 answer

1 vote

207k views

What is the solution to (x-5)(x+2)+2x=8+(x-4)^2+1?

asked Apr 20, 2020

1 answer

4 votes

199k views

a car moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

asked Mar 24, 2020

1 answer

0 votes

210k views

Two surveys were independently conducted to estimate a population mean, μ. denote the estimates and their standard errors by x1 and x2 and σx1 and σx2 . assume that x1 and x2 are unbiased. for some α and

asked Sep 7, 2019

1 answer

0 votes

56.7k views

A stack of blocks is 15.2 inches tall. if there are 10 blocks stacked one on top of each other how tall is each block?

asked Sep 11, 2018

1 answer

5 votes

78.6k views

What is the kinetic energy of a 1200 kg object that is moving at a speed of 24 m/s?

asked Jul 5, 2018

2 answers

1 vote

16.6k views

What is the concentration of Sr2+ in a saturated solution of SrSO4? SrSO4 has a Ksp of 3.2 x 10–7. 2.9 x 10–7 M 5.7 x 10–4 M 3.2 x 10–7 M 1.0 x 10–13 M

asked Jan 13, 2018

1 answer

3 votes

62.6k views

Jeremy saves $2.75 each week how many weeks will it take him to save enough money to buy a model kit that cost $13.75?

asked Mar 17, 2017

2 answers

4 votes

208k views

What are the phases of the moon?

asked Mar 13, 2017

2 answers

2 votes

186k views

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