Mathematics High School

please help me with this angle question :)

Answers

Answer 1

Answer:

its an acute angle

Step-by-step explanation:

its an acute angle be cause its small than a right angle

Answer 2

Answer:

angle AED = 70 degrees

angle x = 10 degrees

Step-by-step explanation:

since angle ABD = 110 degrees, major arc AED = 2(110) = 220 degrees

since angle ADB = 40 degrees, minor arc AB = 2(40) = 80 degrees

minor arc BD = 360 - 220 - 80 = 60 degrees

arc AB + arc BD = arc ABD

arc ABD = 80 + 60 = 140 degrees

angle AED = 1/2 (140) = 70 degrees

angle EAD = angle AED because isosceles

arc ED = 2(70) = 140 degrees

arc AE = arc AED - arc ED = 80 degrees

angle x = 1/2(arc AE - arc BD) = 1/2(80 -60) = 10 degrees

Related Questions

Help needed immediately

Answers

Answer:

The answer would be B.

Step-by-step explanation:

Because both the triangles have different sides and they don't follow SAS or SSS criterion.

Hope it helped

Stay safe and help others

Solve each question
A.p+12=17
B. 7/3=q+2/3
C. 90=20r
D. 1/3s=7

Answers

Answer:

Step-by-step explanation:

A. p:17-12=5

B. q=7/3-2/3=5/3

C. r=90÷ 20=4.5

D. s=7÷1/3=7x 3/1 =21

What is the rate of change of the function represented by the table? X 1 2 3 4, Y 5 5 5 5.
0
1
4
5

Answers

Answer:

Rate of change looks to be 0

Answer:

A or in other words its 0

Step-by-step explanation:

A) 5t - 6= 3 - 41

Me ajuda!!!! Por favor

Answers

Answer:

t= -32/5

Step-by-step explanation:

1. Simplify 3-41= -38 5t-6 = -38

2. Add 6 to both sides 5t= -38+6

3. Simplify -38+6=-32 5t= -32

4. Divide both sides by 5 and it should give you t = − 32/5

If you want to check your answer 1. 5t-6 = 3-41 let t = -32/5 5× -32/5 -6 = 3-41

2. Cancel 5 -32 -6 = 3-41

3. Simplify -32-6= -38 -38= 3-41

4. Simplify 3-41= -38

-38=-38 and that how you check your answer to see it was right.

9(5x + 1) ÷ 3y From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present." (6 points)

Answers

5+1=6x9=54/3=18 use pemdas to solve it

The parts of the expression, 9(5x + 1) ÷ 3y, are:

Sum: 5x + 1Term: 3yProduct: 9(5x + 1)Factor: 9Quotient: 9(5x + 1) ÷ 3yCoefficient: 3

There are several parts that make up an expression.

All or some of these parts must be present in an expression.

In an expression,

Sum is represented with the addition (+) signProducts are represented by brackets or the multiplication (*) signQuotients are represented by the division signCoefficients are written before the variablesFactors are written before the brackets

Using the above definition, we have the following representations

Sum: 5x + 1Term: 3yProduct: 9(5x + 1)Factor: 9Quotient: 9(5x + 1) ÷ 3yCoefficient: 3

Answers

Step-by-step explanation:

dn means the difference (meaning what do you add/subtract to get the next number)

T0 means the term before the first one you got.

Tn = dn + T0

Tn = 2n + 0

Therefore our equation will be

Tn = 2n

Or in your case

An= 2n

there are 30 blue cubes in the box what is the total number of cubes in the box

Answers

Answer:

30 cubes

Step-by-step explanation:

There is no evedence of other cubes

Write the following expression in simplest form.
3(3x + 4) + 2x + 3

Please pleaseee help me

Answers

Answer:9x+16

Step-by-step explanation:

need help!! don't know what I'm doing

Answers

I got 19657 because you would do
2x10000 - 343
20000 - 343
=19657

Solve 17 - 2n if n=10

Answers

answer is -3 hope this helps !

help me please, i’m stuck.
(.10)(9.8m/s^2)(2)

Answers

Answer:

1.96 meters / second2

Step-by-step explanation:

Can someone answer this for me?

Answers

Answer:

2.2 cms.

Step-by-step explanation:

Volume = area of the base * height:

88 = 40 * h

h = 88/40 = 2.2 cms.

Find the integer that satisfies the inequality below.
Please help with a

Answers

Answer:a)6,7,8

d)8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30

Step-by-step explanation:

Please help dababy out so I can say “less goo” again );

Answers

Complementary = LESS GOO :)

Less gooooo ! Lol hahahahhaa

2
Which statement is true about the asymptotes of a rational function if the degree of the polynomial function in the numerator is 1 and the
degree of the polynomial function in the denominator is 2?
О А.
It has two horizontal asymptotes
OB
It has only one vertical asymptote.
It has only one horizontal asymptote.
D.
It has no vertical asymptote.
E.
It has no horizontal asymptote.

Answers

Answer:

tha anser us B

Step-by-step explanation:

it is very easy you just read the question carefully

The correct statement about the asymptotes of the function is it has only one horizontal asymptote.

What is Polynomial?

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

If the degree of the polynomial function in the numerator of a rational function is 1 and the degree of the polynomial function in the denominator is 2, then the rational function can be written as:

f(x) = (ax + b)/(cx² + dx + e)

The leading coefficient of the numerator is a, and the leading coefficient of the denominator is c. Therefore, the function has one horizontal asymptote given by y = a/c.

Thus, the correct statement about the asymptotes of the function is it has only one horizontal asymptote.

To learn more on Polynomials click:

https://brainly.com/question/11536910

#SPJ7

Harold is moving a 5- foot tall refrigerator. He tilts it onto its rear edge forming an angle between the back of the refrigerator and the floor; the top edge of the tilted refrigerator is exactly 4 feet above the floor as shown in the following diagram.

What is the cosine of the angle the refrigerator makes with the floor?

A, 4/5

B, 5/4

C, 4/3

D, 3/4

E, 3/5

Please help I’ll give branliest

Answers

A sorry if I’m wrong

The cosine of the angle the refrigerator makes with the floor is option (E) 3/5 is the correct answer.

What is trigonometry?

Trigonometry is mainly concerned with specific functions of angles and their application to calculations. Trigonometry deals with the study of the relationship between the sides of a triangle (right-angled triangle) and its angles.

For the given situation,

Harold tilted the 5 foot fridge, so the slanting height = 5 feet

The tilted refrigerator makes the height 4 feet from the floor.

From the diagram,

The three sides of the triangle according to Pythagoras theorem are

Hypotenuse side, h = 5 feet

Opposite side, o = 4 feet

Let a be the adjacent side.

By Pythagoras theorem,

[tex]Hypotenuse^{2} = Opposite^{2}+Adjacent^{2}[/tex]

⇒ [tex]5^{2} =4^{2} +a^{2}[/tex]

⇒ [tex]a^{2} = 25-16[/tex]

⇒ [tex]a=\sqrt{9}[/tex]

⇒ [tex]a=3[/tex]

Thus the trigonometric ratio cosine of the angle is

[tex]cos \theta =\frac{Adjacent}{Hypotenuse}[/tex]

⇒ [tex]cos \theta =\frac{3}{5}[/tex]

Hence we can conclude that the cosine of the angle the refrigerator makes with the floor is option (E) 3/5 is the correct answer.

Learn more about trigonometry here

https://brainly.com/question/16965914

#SPJ2

Please help im desperate. :)

Answers

Answer:

D) (3,32)

Step-by-step explanation:

Just graph

Hope this helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

Jeremy is digging a hole. The bottom of the hole is – 2.8 ft from the top of the
hole. Sanjay is on a deck that is 12.3 ft above top of the hole. How many feet apart
are Sanjay and the bottom of the hole? Record your answer on the grid. Then fill in
the bubbles.

Answers

10 ft apart
Not sure

Good luck!!!!!!!!!!

Can someone please help me with this? There's two images btw.

Answers

Answer:

Part A: 13.5 meters

Part B: 3.25 hours

Step-by-step explanation:

Work shown

.
A company is closing one of its two stores and will combine all the inventory from both stores. These polynomials represent the inventory in each store:

Store A: 7 + 10r
2
− r

Store B: 5r
2
− 19 − 7r

Which expression represents the combined inventory of the two stores?

Answers

Can you message me it full out together bc ik how to do it but it looks messy on here

plss helppp againnnn brainliesttt

Answers

As all real number I think

somone please help me asap i need to turn this in its due tomorrow

Answers

Hope this helps !
Answer circled on green

The graphs of f(x) and g(x) are shown below.

For what interval is the value of (f - g)(x) negative?

O (-*infinity sign*,-1)
O (-*infinity sign*, 2)
O (0, 3)
O (2, *infinity sign*)

Answers

Answer:

The second one

Step-by-step explanation:

Listen
A game is played with six-sided dice. Each side of a die has a different number of spots on it from one to six. If a die is rolled, what is the probability that it will show exactly two
spots on the top?

Answers

it has a probability of it will show 36

Benny bought 4 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 24 cards left.
How many cards did Benny start with?

Answers

Answer:

Step-by-step explanation:

24x2

48-4= 44

A water faucet leaked 2 1/6 liters of water every 2/5 of an hour. It leaked at a rate of how many liters per hour?

Answers

3 liter per day of water faucet leaked

A sport store pays its wholesaler $40 for a baseball bat, and then sells it to a customer for $76. What is the markup rate?

Answers

Answer:

Markup 90%

Step-by-step explanation:

If $40 is 100% of the price

then

$76 is ..........x

Cross multiplication

40(x) = 76(100)

40x = 7600

Divide by 100

x = 190

190% = 100% + 90%

That means that the price is the whole price(100%) plus 90%

so the markup is 90%

ANOTHER WAY:

The difference in prices is $76-$40=$36. So, we need to find what percentage of 40 is 36.

We do this by dividing: 36/40=0.9, which is 90%. So, the markup is 90%.

Kayl wants to find the radio wave length of his favorite radio station. The formula to use is A=c/f.

A=wave length
C=speed of light
F=frequency

If c=3×10^8m/sec (the speed of light) and f=1.007×10^8 Hz (his radio station is 100.7 KISS), what is the wave length of his radio station?

A=2.979m
B=2.993m
C=2.979 × 10^8m
D=2.993 × 10^8m

Answers

Answer:

Step-by-step explanation:

2.979×10^8m

done enjoy

What is the place value of the 1 in 352.01?

Answers

Answer:

hundredths

Step-by-step explanation:

the 0 is tenths and the 1 is hundredths

Two functions are shown below

f(x)=8x+10
g(x)=6x-4

What is f(4)-g(3)?

Answers

Answer:

c.28

Step-by-step explanation:

Given

f(x) = 8x + 10 and g(x) = 6x - 4

f(4) = 8*4 + 10

= 32 + 10

= 42

g(3) = 6 * 3 - 4

= 18 - 4

= 14

Now

f(4) - g(3)

= 42 - 14

=28

hope it will help :)

C answer final because f(x) = f(4); g(x) = g(3)
f(4)= 8(4)+10= 42
g(3)= 6(3)-4= 14
f(4)- g(3)= 42-14= 28

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