15PTS PLEASE HELP ASAP!!
(dont write random answers pls!)

Answers

Answer 1

Answer:

Answer:

to find the answer, you need to find the measure of the angle on the other side of the 142. and since it's a straight line, those two angles measures are =to 180 (they're supplementary angles). so the measure of that angle is 38 degrees. to find the measure of the remaining angle, you subtract the angle measures you already know from 180 (because the sum of interior angles in a triangle is 180.) to, the answer is:

180-90-38= 52 degrees or A

Related Questions

6. What is the slope of the line pictured?
Find f(x)=x 4/7+9/14 can someone help me solve this as a improper fraction
A camp ground consists of 12 square campsites arranged in a line along a beach. The distance from the edge of a campsite to the water at the end of the beach is 5 yards. The area of the campground, including the beach, is 1,248 square yards. What is the width of one campsite/
Convert 5 feet to inches. There are 12 inches in 1 foot. A) 15 inches B) 20 inches C) 50 inches Eliminate D) 60 inches
Find the surface area of the regular pyramid shown to the nearest whole number. plz help

Jase wrote the prime factorization of 99. Which expressions could he have written? Select all that apply. A. 32 × 11 B. 9 × 9 C. 3 × 3 × 3 × 11 D. 34 E. 3 × 3 × 11

Answers

Answer:

E. 3 × 3 × 11

Step-by-step explanation:

A prime number is any number that is only divisible by 1 and itself. e.g. 2,3,7,11,...

To write the prime factorization of any number, all numbers in the product must be prime.

Therefore, the prime factorization of 99

99= 9X 11=3 X3 X11

Answer:

3^2x11 and 3x3x11

your welcome angel!

A car drives 12 miles north, turns, and then drives 8 miles east. How far is the car from its starting point? a. Use the Pythagorean theorem to find the length of the missing side. Be sure to indicate which root represents the answer and write the answer in simplest radical form.
b. Use a calculator to change the answer to decimal form. Round the answer to the nearest tenth. Using this decimal number, write a sentence to explain the meaning of the answer in this situation.

Answers

a. Using the pythagorean theorem : c = √(a² + b²)
Let: a = 12; b = 8

Substituting the values:
c = √(12² + 8²)
c = √(144 + 64)
c = √(208)
c = √(16)(13)
c = +-4√13

The positive root indicates the answer. The car is 4√13 miles from the starting point.

b. Using a calculator to simplify c = +-4√13 in decimal form would yield:
c = 14.42 miles.

The car is now 14.42 miles away from the starting point.

Solve for r |-8r-6|=9

Answers

-14r i belive because it makr the most sense

Answer:

$-8r - 6 = 9\n +6 +6\n-8r = 15\n(-8r)/(-8) (15)/(-8) \nr = -1.875$

A colony of insects doubles every day. If the colony has 5 insects todayHow many will be present in 20 days?a.1310720
b. 2621440
c. 5242880
d. 10485760

Answers

5242880 insects would be present in 20 days.

The correct answer is an option (c)

What is the formula of exponential growth?

" $f(x)=ab^x$ ,

where a is the initial value

b is the growth rate

x is time. "

For given question,

Suppose the function for the population growth is,

$A(t)=A_0* b^t$

A colony of insects doubles every day.

⇒ b = 2

The colony has 5 insects today.

⇒ $A_0=5$

So, the exponential growth function would be,

$A(t)=5* 2^t$ ...........(1)

We need to find the number of insects after 20 days,

From equation (1),

$\Rightarrow A(20)=5* 2^(20)\n\n\Rightarrow A(20)=5* 1048576\n\n\Rightarrow A(20)=5242880$

Therefore, 5242880 insects would be present in 20 days.

The correct answer is an option (c)

Learn more about the exponential growth here,

brainly.com/question/11487261

#SPJ2

The answer is C all I did was multiply 5*2 and repeat 20 times

Find the measure of b.

Answers

Answer:

b = 80°

Step-by-step explanation:

The inscribed angle measuring 100°, is supplementary to the angle opposite it in the inscribed quadrilateral.

Thus, the angle is = 80°

Therefore, b + 80° = 180° (angle on a straight line = 180°).

Thus, b = 180° - 80° = 100°.

The measure of b is 80°.

Write the ratio 12 to 18 as a fraction in simplest form.

Answers

The simplified fraction is 2/3. This means that the ratio of 12 to 18 can be expressed as 2/3. It indicates that for every 2 units of the first quantity (12), there are 3 units of the second quantity (18). Simplifying the fraction ensures that there are no common factors other than 1 between the numerator and the denominator, making it the simplest representation of the ratio.

To express the ratio 12 to 18 as a fraction in simplest form, we can divide both numbers by their greatest common divisor (GCD). The GCD of 12 and 18 is 6. By dividing both numbers by 6, we simplify the fraction to its simplest form:

12 ÷ 6 = 2

18 ÷ 6 = 3

Thus, the simplified fraction is 2/3. This means that the ratio of 12 to 18 can be expressed as 2/3. It indicates that for every 2 units of the first quantity (12), there are 3 units of the second quantity (18). Simplifying the fraction ensures that there are no common factors other than 1 between the numerator and the denominator, making it the simplest representation of the ratio.

To know more about simplified fraction:

brainly.com/question/29123858

#SPJ6

x to y can be expressed as a fraction this way: x/y.

Let x = 12

Let y = 18

12/18

We can now reduce to lowest terms.

Dividing 12 and 18 by 6, we get 2/3 as the final answer.

Other Questions

An elevator moving down passes its neighbor, an elevator moving up. Their speed relative to one another is 8 m/s. What is the velocity of each elevator relative to someone standing on the first floor? Assume that the elevators are traveling at the same speed, and that the upward direction is positive.

Write 1.452 x 10^3 as an ordinary number