1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helga [31]
3 years ago
7

Find the missing side x

Mathematics
1 answer:
Artist 52 [7]3 years ago
8 0

Answer:

x = 21.52

Step-by-step explanation:

Given:

hypotenuse (That has to be found out)

Side adjacent to the given angle

and an angle,

Hence we can say that Cos ratio would be used;

Cos(28) = 19 / x

x = 19 / Cos(28)

x = 21.52

Hope this helps!

You might be interested in
What is the solution to the following system?
lys-0071 [83]
(-2.1.0) yessss sirrr
6 0
3 years ago
How do you do this question?
vfiekz [6]

Answer:

[4, 6]

Step-by-step explanation:

∑ₙ₌₁°° (x − 5)ⁿ / n²

Use ratio test.

lim(n→∞)│aₙ₊₁ / aₙ│< 1

lim(n→∞)│[(x − 5)ⁿ⁺¹ / (n+1)²] / [(x − 5)ⁿ / n²]│< 1

lim(n→∞)│[(x − 5) n² / (n+1)²│< 1

│x − 5│< 1

-1 < x − 5 < 1

4 < x < 6

If x = 4, ∑ₙ₌₁°° (4 − 5)ⁿ / n² = ∑ₙ₌₁°° (-1)ⁿ / n², which converges.

If x = 6, ∑ₙ₌₁°° (6 − 5)ⁿ / n² = ∑ₙ₌₁°° 1 / n², which converges.

So the interval of convergence is [4, 6].

7 0
3 years ago
Find the value of z.
nataly862011 [7]

Answer:

z = \frac{50}{3}

Step-by-step explanation:

The ratio of corresponding sides are equal, that is

\frac{z}{10} = \frac{20}{12} ( cross- multiply )

12z = 200 ( divide both sides by 12 )

z = \frac{200}{12} = \frac{50}{3}

8 0
3 years ago
Can somebody help me please.
Svetradugi [14.3K]
The sum is -3.3z - 11
3 0
3 years ago
Select all sets in which the number -5 is an element
Readme [11.4K]

Set of integers

Set of rational numbers

Set of Real numbers.

4 0
3 years ago
Other questions:
  • Tourists from a tour bus were asked about places they visited during their stay in a city. The results are shown in the table.
    8·1 answer
  • If the dog weighs 23 pounds and the cat weighs 5/8 as much as the dog. How many more pounds does the dog weigh?
    15·2 answers
  • If triangle FGH, FG=8.7, FH=4.5 and GH=6.1, Which is the smallest angle of the triangle
    8·1 answer
  • X+7 = -209 what’s the answer?
    5·2 answers
  • Augie burns 225 calories per 30 minutes of bicycling How many minutes would Augie have to bike to burn 150 calories
    6·2 answers
  • There are 16 ounces in 1 pound Chanda picked 9 pounds of cherries from her tree this year find the number of ounces of cherries
    15·1 answer
  • I need help pls, asap pls !!
    9·1 answer
  • Gurl this is 6th grade math and I’m still dumb Enough to not know it
    12·1 answer
  • A rectangular yard has dimensions 10 meters by 8 meters. In the middle of the yard is a rectangular pond of 8 square meters, lea
    12·1 answer
  • In Kayla's grade, 3/4 of the students have a sister. Of the students who have a sister, 2/5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!