Without multiplying, determine the sign of the product (−468,256)(−183,758).
Group of answer choices
The sign of the product is positive because the second number is negative.
The sign of the product is negative because the first number is negative.
The sign of the product is positive because a negative multiplied by a negative is a positive.
The sign of the product is negative because a negative multiplied by a negative is a negative.
17 answers
The sign of the product is positive because a negative multiplied by a negative is a positive.
Multiply two and five-eighthsnegative two and three-fifths .
Group of answer choices
negative four and three-eighths
six and thirty-three fortieths
four and three-eighths
negative six and thirty-three fortieths
Group of answer choices
negative four and three-eighths
six and thirty-three fortieths
four and three-eighths
negative six and thirty-three fortieths
To multiply -2 and 3/5, we can use the multiplication of fractions:
(-2) x (3/5) = (-2) x (3) / (5) = -6/5
Thus, the answer is negative six and thirty-three fortieths.
(-2) x (3/5) = (-2) x (3) / (5) = -6/5
Thus, the answer is negative six and thirty-three fortieths.
Multiply (−7)(2)(−2).
Group of answer choices
−28
−14
28
14
Group of answer choices
−28
−14
28
14
To multiply −7, 2, and −2, we simply multiply the numbers together:
(−7)(2)(−2) = −7 x 2 x −2 = 28
Therefore, the answer is 28.
(−7)(2)(−2) = −7 x 2 x −2 = 28
Therefore, the answer is 28.
Marlon withdrew $25 from his savings account every week for 5 weeks. Which equation is the best choice to help him determine the total amount of money he withdrew?
Group of answer choices
(25)(−5) = −125; he withdrew $125
(−25)(5) = −125; he withdrew $125
(−25)(−5) = 125; he withdrew $125
(25)(5) = 125; he withdrew $125
Group of answer choices
(25)(−5) = −125; he withdrew $125
(−25)(5) = −125; he withdrew $125
(−25)(−5) = 125; he withdrew $125
(25)(5) = 125; he withdrew $125
The equation that best represents the total amount of money Marlon withdrew is:
(25)(5) = 125
This equation shows that Marlon withdrew $25 each week for 5 weeks, resulting in a total withdrawal of $125.
(25)(5) = 125
This equation shows that Marlon withdrew $25 each week for 5 weeks, resulting in a total withdrawal of $125.
Nebulas are birthplaces for new stars.
Group of answer choices
True
False
Group of answer choices
True
False
True.
A particular star is white. Another star that is much hotter is expected to be ______.
Group of answer choices
orange
blue
red
yellow
Group of answer choices
orange
blue
red
yellow
Blue.
Which statement describes the formation of our sun?
Group of answer choices
Gravity pushed stars away from a center core.
Heat and gases contracted within a nebula.
It formed an elliptical flattened disk.
A disk formed of long trails of stars coiled into a spiral.
Group of answer choices
Gravity pushed stars away from a center core.
Heat and gases contracted within a nebula.
It formed an elliptical flattened disk.
A disk formed of long trails of stars coiled into a spiral.
Heat and gases contracted within a nebula.
Match the term to its description.
Group of answer choices
Dwarfs
[ Choose ]
Giants
[ Choose ]
Main sequence stars
[ Choose ]
Supergiants
[ Choose ]
Group of answer choices
Dwarfs
[ Choose ]
Giants
[ Choose ]
Main sequence stars
[ Choose ]
Supergiants
[ Choose ]
Dwarfs: Smaller and less luminous stars compared to giants and supergiants.
Giants: Larger and more luminous stars compared to dwarfs.
Main sequence stars: Stars that are in the main phase of their life, burning hydrogen in their cores.
Supergiants: Extremely large and luminous stars that are nearing the end of their lives.
Giants: Larger and more luminous stars compared to dwarfs.
Main sequence stars: Stars that are in the main phase of their life, burning hydrogen in their cores.
Supergiants: Extremely large and luminous stars that are nearing the end of their lives.
Which star has the highest surface temperature?
Group of answer choices
White star
Yellow star
Red star
Blue star
Group of answer choices
White star
Yellow star
Red star
Blue star
Blue star
3 answers