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
lyudmila [28]
3 years ago
9

What would I put to show my work?

Mathematics
1 answer:
fredd [130]3 years ago
6 0

Answer:

x = 23

Step-by-step explanation:

These are supplementary angles so the sum of those angles add up to 180:

3x + 16 + 5x - 20 = 180

8x - 4 = 180

8x = 180 + 4

8x = 184

x = 184/8

x = 23

You might be interested in
WILL MARK BRAINLIEST
Basile [38]
Given: f(x) = −2(x − 4)2 + 2 ;  g(x) = 5x2 − 10x + 7 ; no h(x)
Axis of symmetry identification:f(x) = 4 with the formula x=h g(x) = 1 with the formula y=ax^2+bx+c h(x) = -2 with he formula well idk what formula, but the X in the given graph is the axis of symmetry. Think bout it, AXIS of symmetry, the X.
5 0
4 years ago
Approximately how many years will it take $3000 to double if it is invested in an account that pays 3%
Anna71 [15]

Answer:

24 years

Step-by-step explanation:

Total = start*(1 + interest rate / amount of times compounded per month)^(years*amount of compounds per year)

6000 = 3000*(1+0.03/4)^(4x)

6000 = 3000* ((403/400)^4)^x

2 = ((403/400)^4)^x

x = log base-((403/400)^4) of 2 = x

x = 23.19

rounding down 23 years (but you probably want a year over that to get at least 6000, so 24)

6 0
3 years ago
A SQUARE PATIO HAS AN AREA OF 200 SQUARE FEET. HOW LONG IS EACH SIDE OF THE PATIO TO THE NEAREST 0.05
lara [203]
If you would like to know the length of each side of the patio, you can calculate this using the following steps:

an area ... 200 square feet
a ... the length of one side

area = a * a = a^2
200 = a^2
a = sqrt(200)
a = 14.14 feet

The correct result would be 14.14 feet.
6 0
3 years ago
Please tell me the anser ♥️
kykrilka [37]
B. the answer is b!!!!!!!!!
7 0
4 years ago
Find The value of x, y and z​
Ratling [72]

Answer:

x = 18 ; y = 10 ; z = 102°

Step-by-step explanation:

The triangle in the pic is an isosceles triangle.

As it is an isosceles triangle , it's two sides will be equal .

=  > 3x - 42 = 12

=  > 3x = 42 + 12 = 54

=  > x = \frac{54}{3}  = 18

Also, both the base angles will be equal.

4y - 1 = 39

=  > 4y = 39 + 1 = 40

=  > y =  \frac{40}{4}  = 10

According to angle sum property of a triangle , sum of measure of all the angles of a triangle is equal to 180°. So,

z + 39 + 39 = 180

=  > z + 78 = 180

=  > z = 180 - 78 = 102

5 0
3 years ago
Other questions:
  • Help ma please
    11·2 answers
  • Cindy has 42 meters of fencing. She plans to fence in a rectangular dog run that is 6 meters wide. How long can the run be made?
    6·2 answers
  • Mr. Ervin earns $250 per week working in an appliance store. In addition, he earns 2% commission on all of his sales. Last week,
    14·1 answer
  • . Tito wants to buy some
    10·2 answers
  • What system of linear inequalities is shown in the graph?
    8·2 answers
  • Cassidy places 40 stamps on each of 8 album pages. How many stamps does she place?
    8·2 answers
  • Two lengths of a triangle are 5 in and 10 in. What can be the other length
    7·1 answer
  • Which set of sides would make a right triangle?
    14·1 answer
  • A major retail clothing store is interested in estimating the difference in mean monthly purchases by customers who use the stor
    12·1 answer
  • Suppose you have 60 kg of a radioactive material that decays 50% of its mass every year how much material would you have left af
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!