subject
Mathematics, 03.07.2020 01:01 aidengalvin20

A number when divided by 20 gives a remainder of 7. Which one of the following can be added to the number to change it to a multiple of 5?
(1) 5
(2) 2
(3) 3
(4) 4

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 22:30, Leii691
An octagonal prism has jow many lateral faces?
Answers: 1
image
Mathematics, 21.06.2019 23:30, axelgonzalez9999
Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge
Answers: 1
image
Mathematics, 21.06.2019 23:50, vickyarroyo8888
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
image
Mathematics, 22.06.2019 00:00, xXwolfieplayzXx
Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?
Answers: 3
You know the right answer?
A number when divided by 20 gives a remainder of 7. Which one of the following can be added to the...

Questions in other subjects:

Konu
English, 04.11.2019 23:31