Mathematics College

The measure of angle 1 is 27 degrees.
Complement:
Supplement:

Answers

Answer 1

Answer:

Complement: 63°

Supplement: 153°

Step-by-step explanation:

NOTE: Supplementary angles are two angles that have a sum of 180°. Complementary angles are two angles that have a sum of 90°.

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Related Questions

Please help me out here

Answers

Answer:

40*

Step-by-step explanation:

the whole line FC would measure 180* so then 180-50 for AGC then AGB is congruent to EGD so 180-50-90---> 130-90---> 40* so angleBGC is 40 degrees

which graph shows h(x) = f(x)/g(x)

Answers

Answer:

What is the graph of h(x)=f(x)+g(x) with an example?

So many possible combinations of types of equations for f(x) and g(x).

If they are both linear. f(x) = 3x + 2. g(x) = 2x - 5. h(x) = f(x) + g(x) = 5x - 3. This is also linear.

f(x) has slope = 3 and y-intercept = 2. g(x) has slope = 2 and y intercept = -5. h(x) has slope = 5 and y-intercept = -3.

The graph of the sum of two linear equations is a straight line with slope equal to the sum of the slopes of the two linear equations and a y-intercept equal to the sum of the y-intercepts of the two linear equations.

If one is linear and the other is quadratic. f(x) = 2x + 3. g(x) = x^2 + 6x - 4. h(x) = f(x) + g(x) = x^2 + 8x - 1. This is quadratic.

f(x) has slope = 3 and y-intercept = 3. g(x) has an axis of symmetry of x = -3, vertex at (-3, -13), y-intercept = -4, x-intercepts = -3 + 13^½ and -3 - 13^½ . h(x) has an axis of symmetry of x = -4, vertex at (-4, -17), y-intercept = -1, x-intercepts = -4 + 17^½ and -4 - 17^½ .

The graph of the sum of a linear equation [y = mx + b] and a quadratic equation [y = Ax^2 + Bx + C] has an axis of symmetry of x = - (B + m) / 2A, vertex at ( - (B + m) / 2A, - (B + m)^2 / 4A + (b + C)), y-intercept = b + C, x-intercepts = (- (B + m) + ( (B + m)^2 - 4A (b + C))^½ ) / 2A and (- (B + m) - ( (B + m)^2 - 4A (b + C))^½ ) / 2A .

Answer:

A

Step-by-step explanation:

What is the measure of JML

Answers

the answer to this is 94!!

An amount of 700 was invested at 7 percent for 7 months. What is the interest

Answers

Answer:

100

Step-by-step explanation:

700/7%

i think it’s 343. 7% of 700 is 49. so that means it’s 49 per month so 49 times 7 (7 months) is 343.

What is the value of x in the product of powers below?
6^9•6^x=6^2
0-11
0 -7
O 7
O 11

Answers

Answer:

Answer: x = -7

Step-by-step explanation:

6^9*6^x=6^2

Part 3a. NO LINKS. Find the measure of the arc or angle indicated.​

Answers

9514 1404 393

Answer:

  99°

Step-by-step explanation:

Arc YZ is twice the measure of angle X, so is 136°. The sum of the arcs of a circle is 360°, so the unknown arc is ...

  360° -136° -125° = 99° . . . . measure of arc XZ

Answer:

Solution given:

<x=68°

arc XY=125°

arc XZ=?

we have

<X+<W=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]

<W=180°-68°=112°

Now

arc YZ=2×112°=224°[central angle is equal to the twice of its inscribed angle]

arc YZ=224°

arc XY +arc YZ=224°

125°+arc YZ=224°

arc YZ=224°-125°

arc YZ=99°

the measure of the arc or angle indicated is 99°.

Find mean and median of un grouped data 3,12,8,17,10,16
​

Answers

Answer:

mean=sum of data /no of data

=66/6

=11

mean=11

for median u should arrange the data from ascending to descending order.so,

3,8,10,12,16,17

median=N+1/2(N=number of data)

=7/2

=3.5

=3 rd term + 4 th term/2

=10+12/2

=22/2

=11

median=11

Step-by-step explanation:

Answer:

mean: 11

median: 11

Step-by-step explanation:

3,12,8,17,10,16

average = (3 + 12 + 8 + 17 + 10 + 16)/6 = 66/6 = 11

3,8,10,12,16,17

median = 11

centre numbers are 10 and 12, and their sum/2 = 11

WHAT HAPPENS WHEN NON-METALLIC ELEMENTS ARE COMBINED

Answers

When a nonmetal combines with another nonmetal , a covalent compound is formed

A car with 12 gallons of gasoline drives 312 miles until the tank is empty.
Write a linear equation that describes the amount of gas left in the car, y, after driving x miles.
The linear equation is ________________. (Type your answer in slope-intercept form. Use integers or simplified fractions for any numbers in the expression.) *

Answers

Answer:

The linear equation is 312 - (312/12) X = Y.

Step-by-step explanation:

Given that a car with 12 gallons of gasoline drives 312 miles until the tank is empty, to determine a linear equation that describes the amount of gas left in the car, Y, after driving X miles, the following calculation must be performed:

312 - (312/12) X = Y

312 - 26X = Y

So, for example, if you were driving 4 miles, the equation would work as follows:

312 - 26 x 4 = Y

312 - 104 = Y

208 = Y

A swimming pool is open for 7 1/2hours during a day. The pool keeps one lifeguard on
duty at a time, and each lifeguard's shift is 2 1/2hours long. How many shifts are there
per day?
7 shifts
5 shifts
3 shifts
4 shifts

Answers

Answer:

3 shifts a day

Step-by-step explanation:

7 1/2 hours = 7.5 2 1/2 hours = 2.5

7.5 divided by 2.5 = 3

Answer:

3 shift

Step-by-step explanation:

7 1/2 / 2 1/2

(15/2) / (5/2)

keep, change, flip

(15/2) x (2/5)

30/10 = 3 shifts

Select the correct answer.
Factor the polynomial below.
4.12
16
ОА.
4(x - 2)2
O B.
4(x + 2)(x - 2)
O c.
4(2 - x)2
4(2 + x)2 - x)

Answers

Answer:

B

Step-by-step explanation:

That was actually trickier than I thought it would be

I was looking for 4(x-4),   but 4(x-2)(x+2) also works

Answer:

4(x - 2)(x + 2)  (Answer B)

Step-by-step explanation:

4x^2 - 16 is the difference of two squares, a case in which there is a simple formula to remember:  a^2 - b^2 = (a - b)(a + b)

4x^2 - 16 = (2x - 4)(2x + 4)

This can be further simplified:  2(x - 2)(2)(x + 2) = 4(x - 2)(x + 2)  (Answer B)

mrs. freeman is paying for a $20 meal. she has a 15% off coupon for the meal. after the discount , a 7% sales tax is applied.

what does mrs freeman pay for the meal

Answers

Answer:

Lin's father pay for the meal is $18.19

Step-by-step explanation:

Given:

Lin’s father is paying for a $20 meal.

He has a 15%-off coupon for the meal.

After the discount, a 7% sales tax is applied.

Now, to get the amount Lin's father pay for meal.

So, we deduct the 15% discount first:

$20 - 15% of $20.

Then, adding 7% sales tax:

$17 + 7% of $17

Therefore, Lin's father pay for the meal is $18.19.

HELP PLEASE I NEED TO PLOT THIS POINT :)

Answers

The point would be at (-6,5) I believe. Sorry if this is incorrect.

pyramid = 40
prism = 30
prism = 30
Wprism = 30
What is the volume of this solid?
O A. 39,000
B. 63,000
C. 100,800
D. 27,000

Answers

Answer:

A. 39,000.

Step-by-step explanation:

Volume of the lower prism = 30^3= 27,000

Volume of the pyramid = 1/3 area of the base * height

= 1/3 * 900 * 40

= 1200

Volume of the whole solid = 27000 + 12000

= 39,000,

HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP

Answers

Answer:

2 2/5

Step-by-step explanation:

I'm not smart but you can trust me :)

Answer:

2 2/5 mph

Step-by-step explanation:

first of all chill out a little bit

second of all, multiply 4/5 by 3

4/5 × 3/1 = 12/5

now convert it to a mixed number

12/5 = 2 2/5 (because 5 goes i

so the answer is 2 2/5 mph

12 points help fast I need help

Answers

Answer:

False, False, True, True

Step-by-step explanation:

1

IQR'sRide A: 30 - 20 = 10Ride B: 30 - 10 = 20False, as 10 < 20

2

MediansRide A: 25Ride B: 20False, as 25 > 20

3

RangesRide A: 45 - 5 = 40Ride B: 35 - 0 = 35TRUE, as 40 > 35

4

MinimumRide A: 5Ride B: 0TRUE, as 0 < 5

Which equation is represented in standard form?
1 point
y = 3(x - 1)² + 9
y = 3x² - 7x +2
y = (x + 3)(2x -1)
y = (x - 3)²

Answers

Answer:

The second answer is in standard form of equation

In parallelogram QRST if RT=16 find RU.
R
S
U
Q
T

Answers

Answer:

I think it's 8

Step-by-step explanation:

Because it's half of it, you can tell by the image. RT is 16 and RU is 8

Find the area of the polygon.

Answers

Answer:

To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Hope this helps !!

Step-by-step explanation:

Please help, just want to make sure my answers are right.

Answers

Answer:

this can happen in 9 ways possible i did the test and got it correct

Step-by-step explanation:

please help me i really need help please

Answers

V= 735.62

volume formula for sphere is v= 4/3 π r3
the radius is half of the diameter so v= 4/3 π 5.6 3

i think?

The pet store has 7 cats,16 dogs and 4 hamsters. What percentage of the animals are cats? Round your answer to the nearest tenth

Answers

Answer:

25.9%

Step-by-step explanation:

Total animals 7+16+4=27
Cats 7
7/27= 0.2592 rounded 0.26
26% of pet store animals are cats.

Need help asap! Please and thank you

Answers

Answer:

D

Step-by-step explanation:

The answer is D.

(Hope this helped)

The coordinate plane shows the floor plan for a swimming pool. What is the area of the pool's border? 20 204 EE 16 Pool Distance (meters) 8 pool border 0 -2 6 0 8 20 10 M ARA


A) 50 square meters
B) 65 square meters
C) 80 squares meters
D) 100 square meters
E) 125 square meters​

Answers

Answer:80 square meters

Step-by-step explanation:

List of 7 consecutive composite numbers less than 100. ​

Answers

Answer:

4

6

8

9

10

12

14

Step-by-step explanation:

any number that is not a prime number

Answer:

2,3,4,5,6,7,8

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You are traveling in a car. Your speed is 30 miles per hour. What is your speed in feet per minute?

Answers

Answer:

.5

Step-by-step explanation:

30 miles a hour divide by 60 so your going half a mile a minute

Your speed in feet per minute is 2640 ft/min.

What is unit rate?

A unit rate means a rate for one of something.

Given that, Your rate of speed is 30 miles for every 1 hour

We know, 1 mile = 5280 feet

Therefore, 30 miles = 30x5280 = 158400 feet

That means, you are travelling 158400 feet for every hour

In an hour, there are 60 minutes,

Therefore, you are travelling 158400 feet in every 60 minutes.

In 60 minutes = 158400 feet

In 1 minute = 158400/60 = 2640 feet

That means you are travelling 2640 feet in every 1 minute.

Hence, your speed in feet per minute is 2640 ft/min.

For more references on unit rate, click;

https://brainly.com/question/11258929

#SPJ2

Evaluate the function.
f(x) = -x2-12 find f(-3)

Answers

Your answer to this question is -21



2. The side lengths of a square measure 25.3 cm. Estimate the area of the
square.
about 25 sq. ft.
about 50 sq. ft.
about 500 sq. ft.
about 625 sq. ft

Answers

Answer:

625 sq ft.

Step-by-step explanation:

25 cm is close to 25.3 so our estimate is 25 * 25 = 625.

Jada walks dogs to earn money. The points in this graph represent the total amount of money Jada earns based on the number of hours she walks dogs. Jada wants to purchase a new jacket that costs $32.

How many hours does Jada need to walk dogs to earn enough money to buy the jacket?

Answers

Answer:

Eight Hours.

Step-by-step explanation:

Since she makes 4$ in 1 hour, you divide 32 by 4 to see how many hours it would take her.

32 divided by 4 = 8

Jada needs 8 hours to walk dogs to earn enough money to buy the new jacket which costs $32.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Jada wants to purchase a new jacket that costs $32.

Since she makes 4$ in 1 hour

So, Time is taken to earn money to 4$ = 1 hour

      Time is taken to earn money to1$  = 1/4hour

Time is taken to earn money to 32$ = 32/4hour

                                                   = 8 hour

Thus, Jada needs 8 hours to walk dogs to earn enough money to buy the jacket.

Learn more about the unitary method;

https://brainly.com/question/23423168

PLEASE HELP!!! Find (angle) BAD.

Answers

Answer:

125

Step-by-step explanation:

31+24= 55 180-55= 125

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