Answer:
15 and 270
Step-by-step explanation:
Using the rule of radicals
×
= a
×
×
= a
(a)
Given
(
)² × (
)²
= 5 × 3
= 15
(b)
Given
(
)³ × (
)²
= 9 × 30
= 270
Answer:
x=200
Step-by-step explanation:
let 'x' represent the total number of students
0.40x of the students voted for Gerardo
0.35x of the students voted for Leandro
0.25x of the students voted for Juju
70 students voted for Leandro:
0.35x = 70
by solving we find:
x = 200 students
Answer: x= 1.9
Step-by-step explanation:
The type of data that contains results from other people that are of similar age and gender is known as normative data.
<h3>What is
normative data?</h3>
Normative data is a type of data that is observed that contains information about the characteristics of a population of interest. For example, normative data about students in a class would contain information such as age, gender, height.
To learn more about data, please check: brainly.com/question/20841086
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Answer:
I'll try my best in explaining the steps.
Considering both signs are greater than and less than sign, its an open circle.
For the first equation, you would have an open circle, basically one that isn't colored in, on 8 on the number line. The arrow would be pointing to the left because the equation is telling us numbers that are less than 8.
For the second equation, you would have an open circle, basically one that isn't colored in, on -1 on the number line. The arrow would be pointing to the right because the equation is telling us numbers that are greater than -1.
Step-by-step explanation: