3 years ago

Helpppppp meeeeee withis thatt

Mathematics

1 answer:

Dafna11 [192]3 years ago

4 0

#1:32
#2:70
#3:129
hope this helps

You might be interested in

Given the data presented in the bar graph, which age group represents 25% of the people at the family reunion? A) 10−19 B) 20−29

Dmitriy789 [7]

Answer:

Step-by-step explanation:

First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.

4 0

2 years ago

Read 2 more answers

A city planner wants to build a road perpendicular to D Street. What is the slope of the new road?

Romashka-Z-Leto [24]

Answer:

The slope of the new road is 0.

Step-by-step explanation:

the slope of d street line is tan(90)

[if the angle made by a line with x axis is $\alpha$ then, the slope of that line will be tan( $\alpha$ ) ]

here, the angle made by the d street line with x axis is 90 degrees.

if a road is to be built which is perpendicular to d street , it should make 0 degrees i.e, it should be parallel to x axis .

so, the slope of new road will be tan(0) = 0

7 0

2 years ago

Read 2 more answers

Which number would be an element of the set of integers but not an element of the set of whole numbers,0, -3, 5, -1/2?

iren [92.7K]

Integers are negative or positive whole numbers
whole numbers do not include negatives

so ur answer is -3...it is considered an integer, but not a whole number

8 0

3 years ago

A ball is released at a height of 8 inches to roll inside a half-cylinder it rolls to a height of 2 inches on the other side of

yuradex [85]

Answer:

C) 1/8 inch

Step-by-step explanation:

We are given the explicit formula

$a_n=2(\frac{1}{4})^{n-1}$ , where n is the term number.