Can someone help me with geometry! PLEASE!

Answers

Answer 1

Answer: Well, the sum of the angles in a triangle equals 180 degrees.
So you do 180 minus the two angles to get the third angle.
180 - 78.4 - 57.2 = 44.4
44.4 degrees

To find AC, use the law of sines.
Length A / sin (angle a) = length b / sin(angle b)

Related Questions

Sara leaves home at 7am traveling at a rate of 45 mi/h. her son discovers that she has forgotten her briefcase and starts out to catch up with her. her son leaves at 7:30 am traveling at a rate of 55 mi/h. At what time will he over take his mother?
Log2 + log(4x-1) = 3
Simplify 3^1/3 times 9^1/3
What pairs of polygons are congruent
On a recent trip to the convenience store, you picked up 4 gallons of milk, 6 bottles of water and 5 snack size bags of chips. You total bill before tax was $ 27.2. If a bottle of water costs twice as much as a bag of chips, and a gallon of milk costs $1.80 more than a bottle of water, how much does each item costHow much does a snack size bag of chips cost? How much does a bottle of water cost? How much does a gallon of milk cost?

The charge of ISD from Biratnagar to Tokyo is Rs 125 for the first 3 minutes and Rs 15 for every additional 10 seconds. If a man made a call from Biratnagar to his friend in Tokyo and paid Rs 305, how long did he make a call

Answers

We know he talked for over 3 minutes since the total is 305 which is > 125 (the cost of 3 minutes). The remaining amount he paid is 305-125= 180. He was charged 15 per 10 seconds which amounted to 180. 180/15=12 which means he was charged 12 times. Each time charged it was because he took 10 seconds so in total he took 12x10= 120 second. That’s 2 minutes. The two minutes he was charged 15s plus the first 3 minutes he was charged 125 is 5 minutes. We can plug in the numbers to make sure we are right. If he talked for 5 minutes then we know for the first three he was charged 125 and the additional two he was charged 15s (s representing 10 seconds). We can put the 125 aside for now to figure out the 15s. If he took two minutes then he took 120 seconds. Divide that by 10 because he’s getting charged per 10 seconds not per second so that’s 12. 15(12) is 180. 125 + 180 is 305

*** he took five minutes talking on the phone***

Which is a quadratic function having a leading coefficient of 3 and a constant term of –12? f(x) = –12x2 3x 1 f(x) = 3x2 11x – 12 f(x) = 12x2 3x 3 f(x) = 3x – 12.

Answers

The correct option is b.

Quadratic Equation

A quadratic equation is an equation that can be written in the form of

ax²+bx+c.

Where a is the leading coefficient, and

c is the constant.

Leading coefficient

The leading coefficient of an equation is a coefficient of the term having the highest power in the equation.

Given options:

a.) $f(x) = -12x^2+3x+1 \n$

b.) $f(x) = 3x^2+11x-12 \n$

c.) $f(x) = 12x^2+3x+3\n$

d.) $f(x) = 3x -12.$

Solution

As it is given that the leading coefficient of the equation is 3. therefore, the value of the 'a' in the general quadratic equation is 3,

3x²+bx+c,

Also, the value of the constant is -12, therefore, the value of c is -12,

3x²+bx-12

From all the given options the only feasible option is b only.

Hence, the correct option is b.

Learn more about Quadratic Equation:

brainly.com/question/2263981

Answer:

f(x) = 3x2 + 11x – 12

Step-by-step explanation:

aka B 2022

Four pounds of bananas cost $1.96. How much doss it cost per pound?

Answers

One you spelled does wrong. Two, the answer is $0.49 per pound. Because, you divide $1.96 and 4 pounds.

I just need the answer bru why’s it gotta Make write 20 words‍♂️ this is dumb as hell bru‍♂️

Answers

Answer:

Step-by-step explanation:

W^7/W^-2=W^7+2=W^9 ( when divide subtract the exponent (7-(-2))

W^?/W² = W^?-2

W^9=W^(?-2)

9=?-2

?=11

W^7/W^-2 = W^11/W²

Answer:

Step-by-step explanation:

totally didnt look at someone elses answer ;)

I need help i dont know how to do this

Answers

Answer:

3/4

Step-by-step explanation:

Question: Find the value of the sine for <A

C= 80m

B= 60m

A= ?

Well, since there are 3 sides you divide by three, only 2 sides are given so first add them,

80+60= 140

140/3= 46.6 also 46 6/10

Then divide by 62.13 because 140- 77.87 is that

It would lead you with 3/4

From your not so smart brainly user

What is the maximum number of one inch sugar cubes that could be packed in the 2 rectangular boxes? A) 200 cubes B) 540 cubes C) 630 cubes D) 740 cubes

Answers

A) 200 cubes for a big black boutta

Other Questions

Compare using <, >, or =. 7 2/5_____ 7 3/8

If x+3/3 = y+2/2 , then x/3=?

What is the standard form of the equation of a parabola is y = 5x^2 + 20x + 14. What is the vertex form of the equation

If PQ = 21 cm and QR = 5, then what are the possible lengths for PR so that PQ,QR and PR can form a triangle? Explain your reasoning