Hi there!
Isla - 1/4
Alexa - 1/8
The problem is set up below:
Isla - Alexa =
1/4 - 1/8 =
In order to subtract we need to make both fractions have the same denominator. To do that we will multiply by how many times 4 goes into 8.
1 2 2
- x - = -
4 2 8
Therefore,
2/8 - 1/8 = 1/8
Your answer- 1/8
Hope this helps you!
~DL
ΔACD ≅ ΔBCE so DC = EC therefore the triangle will isosceles triangle.
<h3>What is a triangle?</h3>
A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
The sum of all three angles inside a triangle will be 180° and the area of a triangle is given as (1/2) × base × height.
There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.
In the given figure
AC = CB , DA = EB and ∠A = ∠B
So,
ΔACD ≅ ΔBCE
Now corresponding sides of a congruent triangle are the same.
So,
DC = EC therefore the triangle will isosceles triangle.
Hence "ΔACD ≅ ΔBCE so DC = EC, therefore, the triangle will isosceles triangle".
For more about triangles,
brainly.com/question/2773823
#SPJ4
Definition of tangent of a given angle α :
tan( α ) = measure of the opposite side / measure of the adjacent side.
For the given case,
angle α = 35 °
measure of opposite side = x cm
measure of adjacent side = 12 cm
From definition of tangent,
tan(35 ° ) = x/12
Isolate and solve for x:
x=12 tan(35) = 12 * 0.7002 = 8.4 cm
Answer:
0.39 = 39% probability that 4 adults selected at random from the town all have health insurance
Step-by-step explanation:
For each adult, there are only two possible outcomes. Either they have health insurance, or they do not. The probability of an adult having health insurance is independent of other adults. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
In one town, 79% of adults have health insurance
This means that
4 adults
This means that
What is the probability that 4 adults selected at random from the town all have health insurance?
This is P(X = 4).
0.39 = 39% probability that 4 adults selected at random from the town all have health insurance