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Brandon has a cup of quarters and dimes with a total value of $3.80 . The number of quarters is 4 less than twice the number of dimes. How many quarters and how many dimes does Brandon have
answered
Apr 5, 2020
Mathematics
middle-school
0
votes
172k
views
List the main activities of exploration??
answered
Mar 29, 2020
Engineering
college
5
votes
228k
views
Solve for x. x2 + 4x - 21 = 0 A. -3, -7 B. -3, 7 C. 3, -7 D. 3, 7
answered
Nov 22, 2019
Mathematics
high-school
4
votes
180k
views
A quantum of electromagnetic radiation has an energy of 2.0 kev. what is its frequency? planck's constant is 6.63 × 10−34 j · s. answer in units of hz.
answered
Oct 20, 2019
Physics
college
6
votes
193k
views
3/10 divided by 2.6. Type in a integer or simplified fraction
answered
Aug 25, 2019
Mathematics
middle-school
0
votes
53.1k
views
The type of malnutrition that results primarily from not consuming enough calories is called what
answered
Apr 9, 2019
Health
high-school
1
vote
204k
views
Keisha owns a house worth $275,000 with a mortgage of $195,000. She owns a car worth $12,000 and has $7,500 in car loans. She has $3,000 in investments, $2,700 in a bank account, and owes $1,500 on a credit
answered
Mar 7, 2019
Business
high-school
5
votes
201k
views
A parallel connection of several lamps in a home allows you to control each lamp independently with switches. How is this possible?
answered
Dec 10, 2018
Physics
high-school
2
votes
153k
views
A balloon has a circumference of 11 cm. Use the circumference to approximate the surface area of the balloon to the nearest square centimeter.
answered
Dec 10, 2018
Mathematics
high-school
6
votes
91.2k
views
Multiply 66×49 what is your answer
answered
Oct 10, 2018
Mathematics
middle-school
5
votes
137k
views
What is two times a number n is three times the sum of n and nine
answered
May 7, 2018
Mathematics
high-school
5
votes
105k
views
Which sentence has correct capitalization? Do they use Fahrenheit thermometers to measure temperature in the swiss alps? Do they use fahrenheit thermometers to measure temperature in the Swiss alps? Do
answered
Jan 24, 2018
English
high-school
5
votes
95.1k
views
What is 16 over 27 (16/27) plus, 11 over 36 (11/36)
answered
Dec 20, 2017
Mathematics
middle-school
6
votes
85.4k
views
Where is most nitrogen in the biosphere located
answered
Oct 30, 2017
Biology
middle-school
2
votes
68.4k
views
Which action might a government take if a nation has high levels of imports?
answered
Jul 21, 2017
Geography
high-school
5
votes
83.3k
views
A square can be. Rhombus, and figure X is a rhombus, so figure X must be a square. True or false
answered
May 25, 2017
Mathematics
middle-school
3
votes
26.0k
views
Excretion of wastes is important to maintaining homeostasis. which three are involved in the excretion of wastes in humans? A. Urinary, skeletal, reproductive B. Circulatory, integumentary, Muscular C.
answered
Dec 10, 2016
Biology
high-school
4
votes
115k
views
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