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
marta [7]
2 years ago
9

Help please I will mark brainliest

Mathematics
2 answers:
BabaBlast [244]2 years ago
6 0

Answer:

x = 32°

Step-by-step explanation:

First, find the measure of the obtuse angle that constitutes the straight line.

180 - 72 = 108°

(3x + 12)° and 108° are corresponding angles.

Corresponding angles are angles that form when a transverse line cuts across two straight lines. They are in the same position or corner of the line, making them equal to each other.

(3x + 12)° = 108°

3x + 12 - 12 = 108 - 12

3x = 96

x = 32°

Hope that helps.

bezimeni [28]2 years ago
3 0
X=20
72-12=60 3(20)=60
You might be interested in
The average price of a two-bedroom apartment in the uptown area of a prominent American city during the real estate boom from 19
alexgriva [62]

Answer:

p(t) = 0.19e0.10t

=>p'(t) = 0.19e0.10t (0.10*1)

=>p'(t) = 0.019e0.10t

t = 0 represents 1994

for 2002, t=2002-1994 =8

in 2002

average price =p(8)

=>average price = 0.19e0.10*8

=>average price =0.422853... million

rate of increase =p'(8)

=>rate of increase = 0.019e0.10*8

=>rate of increase =0.0422853... million per year

p(8)=$ 0.42 million

p'(8)=$ 0.042 million per year

4 0
3 years ago
Please help I'll give brainliest
devlian [24]

Answer:

m∠1 + m∠3

Step-by-step explanation:

Please please mark me brainliest and have a great day!

6 0
3 years ago
You buy Apple stock for $120 per share over a period of time the stock value increased at a weekly rate of 5% you sell the stock
Rainbow [258]

Answer:

8.31  weeks

Step-by-step explanation:

Given that the cost of one share of Apple stock, C=$120

Rate is the increment of the stock value, R= 5%/week=0.05 / week.

Assuming that after t week, the stock has been sold for $180.

Since the stock value increased at 5% every week, so, the interest is compounded weekly, so

S=C\left(1+R\right)^t \\\\ \Rightarrow 180 = 120\left(1+0.05\right)^t \\\\  \Rightarrow 180 = 120\left(1.05 )^t \\\\

\Rightarrow \frac{180}{120}=1.05^t \\\\\Rightarrow 1.5=1.05^t

\Rightarrow \ln(1.5)=t \ln(1.05) [taking log both sides]

\Rightarrow t=\frac {\ln(1.5)}{\ln(1.05)}=8.31 weeks

Hence, after 8.31  weeks the stock has been sold for $180.

6 0
3 years ago
Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.
Lina20 [59]

The area of a 2D form is the amount of space within its perimeter. The area of the arrow is 11.25 in².

<h3>What is an area?</h3>

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

For the given problem, the image is given below.

The area of the arrow is,

Area =  Area of rectangle + Area of triangle

        = (1.5 in × 4.5 in) + (0.5×3×3)

        = 6.75 in² + 4.5 in²

        = 11.25 in²

Hence, the area of the arrow is 11.25 in².

Learn more about the Area:

brainly.com/question/1631786

#SPJ1

7 0
2 years ago
The base of a pyramid is a square whose perimeter is 936936 m. what is the length of each side of this​ square?
djverab [1.8K]
936936 is the perimeter and perimeter of a square is 4 times the length of one of the sides. therefore, you divide 936936 by 4 and get your answer, which is 234234.
8 0
3 years ago
Other questions:
  • Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures televisions can be mo
    5·2 answers
  • Pls answer i need answer fast
    14·2 answers
  • Eight times a number is three thousand two hundred what is the number
    9·2 answers
  • Find the absolute extrema of the function on the closed interval. f(x) = sin 2x, [0, 2π]
    10·1 answer
  • Brett earned scores of 74, 90, and 84 on his first three quizzes this term. What score
    5·2 answers
  • What is the value of M PLEASE HELP .
    8·1 answer
  • Jay and Kevin are shoveling the snow off a driveway. Working together, they can clear the driveway of snow in 14 minutes. Workin
    6·2 answers
  • So. This question is very troubling. It’s
    14·1 answer
  • Solve the following
    11·1 answer
  • Which expression represents “12 less than the product of n and 5”?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!