Use properties of operations and rules for multiplying signed numbers to multiply −25 by 310
. Write the answer in simplest form.(1 point)
Responses
−325
negative Start Fraction 3 over 25 End Fraction
35
Start Fraction 3 over 5 End Fraction
−650
negative Start Fraction 6 over 50 End Fraction
−65
−7750
Use properties of operations and rules for multiplying signed numbers to multiply −25 by 310
.
(1 point)
Responses
−325
negative Start Fraction 3 over 25 End Fraction
35
Start Fraction 3 over 5 End Fraction
−650
negative Start Fraction 6 over 50 End Fraction
−65
The correct answer is −7750.
Multiply 4 by −58. Write the answer as a mixed number in simplest form.(1 point)
Responses
−212
negative 2 Start Fraction 1 over 2 End Fraction
−10
negative 10
−248
negative 2 Start Fraction 4 over 8 End Fraction
−52
The correct answer is -232.
Which option describes an inference?(1 point)
Responses
facts and information that support an idea or analysis
facts and information that support an idea or analysis
a conclusion that is based on evidence
a conclusion that is based on evidence
language that is specific to a subject matter
language that is specific to a subject matter
the general feeling an author conveys in a text
a conclusion that is based on evidence
Use properties of operations and rules for multiplying signed numbers to multiply −2/5 by 3/10
. Write the answer in simplest form.(1 point)
Responses
−3/25
−6/50
−6/5
3/5
Multiply 4 by −5/8. Write the answer as a mixed number in simplest form.(1 point)
Responses
−2/48
−2/12
−5/2
−10