**Answer:**

100 increased by 99% is 199

**Answer: 199**

**Step-by-step explanation: i asked siri**

WHAT IS THE ANSWER PLEASE HURRRRYYYYY

**Answer:**

1238

**Step-by-step explanation:**

hindi ko alam ask mo nalang sa mama mo hahaha baka sakaling alam niya yung sahot na tinatanong mo hahaha

Help I will be marking brainliest!!!

A. 18√3

B. 56√3

C. 36√3

D. 56

Show work, if possible. Thanks❤️

=============================================

Explanation:

We'll need the tangent rule

tan(angle) = opposite/adjacent

tan(R) = TH/HR

tan(30) = TH/54

sqrt(3)/3 = TH/54 ... use the unit circle

54*sqrt(3)/3 = TH .... multiply both sides by 54

(54/3)*sqrt(3) = TH

18*sqrt(3) = TH

TH = **18*sqrt(3) which points to ****choice A**** as the final answer**

----------------------

An alternative method:

Triangle THR is a 30-60-90 triangle.

Let x be the measure of side TH. This side is opposite the smallest angle R = 30, so we consider this the short leg.

The hypotenuse is twice as long as x, so TR = 2x. This only applies to 30-60-90 triangles.

Now use the pythagorean theorem

a^2 + b^2 = c^2

(TH)^2 + (HR)^2 = (TR)^2

(x)^2 + (54)^2 = (2x)^2

x^2 + 2916 = 4x^2

2916 = 4x^2 - x^2

3x^2 = 2916

x^2 = 2916/3

x^2 = 972

x = sqrt(972)

x = sqrt(324*3)

x = sqrt(324)*sqrt(3)

x = **18*sqrt(3) which is the length of TH.**

A slightly similar idea is to use the fact that if y is the long leg and x is the short leg, then y = x*sqrt(3). Plug in y = 54 and isolate x and you should get x = **18*sqrt(3)**. Again, this trick only works for 30-60-90 triangles.

What is the slope of the line through the points (-2, -1) and (4, 3)?

1. 3/2

2. 5/2

3. 2/5

4. 2/3

**Answer:**

4. 2/3

**Step-by-step explanation:**

Plug the coordinates into the formula.

y2 - y1 / x2 - x1

= 3 - (-1) / 4 - (-2)

= 2/3

I think it’s 2/3 sorry if I’m wrong

Help me solve this problem please

Ill try though

**Step-by-step explanation:**

my dude search it up?

Calculate an

8% tax on an

$80 tablet.

$6.40 is 8% of 80 mark brainliest please

**Answer:**

$6.40

**Step-by-step explanation:**

All you have to do is find 8% of 80 dollars. That means you do 8/100x80/1 which is equal to 32/5. Simplify this improper fraction to get $6.40. This means that 8% of 80 is $6.40.

-40x = 16x2 + 38

Need the steps to solve this please

**Answer:**

** -1.25 ± 0.90i** correct to the nearest hundredth

**Step-by-step explanation:**

-40x = 16x2 + 38

16x^2 + 40x + 38 = 0 Simplify by dividing by 2:

8x^2 + 20x + 19 = 0

Using the quadratic formula:

x = [ -b ±√(b^2 - 4ac) ] / 2a

Plug in the coefficients of our equation:

x = [ -20 ±√(20^2 - 4*8*19) ] / 2*8

= -5/4 ± √(-208)/16

= -5/4 ± 14.4222i/16

= -1.25 ± 0.90i correct to the nearest hundredth.

Write an equation that has an a-value of -2, a b-value of 1, and a c-value of 3.

**Answer:**

**23**

ewr

**Step-by-step explanation:**

• Saphia is organising a conference.

People at the conference will sit at circular tables.

Each table has a diameter of 140 cm.

Each person needs 60 cm around the circumference of the table.

There are 12 of these tables in the conference room.

A total of 90 people will be at the conference.

Are there enough tables in the conference room?

**Answer:**

No

**Step-by-step explanation:**

PLEASE HELP ME!!!! I WILL MARK!!!!!!! COME ON.

This is the same as y = x+13

=============================================================

Explanation:

Let's find the slope

I'll use the first two rows as the (x1,y1) and (x2,y2) points

m = (y2-y1)/(x2-x1)

m = (19-18)/(6-5)

m = 1/1

m = 1

The slope is 1.

Now apply the point slope formula and solve for y

y - y1 = m(x - x1)

y - 18 = 1(x - 5)

y - 18 = x - 5

y = x-5 + 18

y = x + 13

**f(x) = x + 13 is the final answer**

As a check, note how something like x = 5 leads to...

f(x) = x+13

f(5) = 5+13 ... replace x with 5

f(5) = 18

We see that x = 5 leads to f(x) = 18. That verifies the first row. I'll let you check the remaining three rows.

The equation y = x+13 has slope 1 and y intercept 13.

Robin read 63 books last year. She read 9 more books than

Trisha. The equation b + 9 = 63 gives the number of books b

that Trisha read last year. Which is the solution of the

equation?

**Answer: 54**

**Step-by-step explanation:**

63-9 you can't take 9 away from 3 so you must borrow, the 6 becomes a 5 and the 3 becomes 13. 13-9 is 4, bring the 5 down and you have 54.

The difference of a number and 4/ 3 is 11/3. what is the number

**Answer:**

5

**Step-by-step explanation:**

15/3 - 4/3 = 11/3

15/3 = 5

The **difference** of a number 5 and 4/ 3 is 11/3.

Subtracting **fractions** include the subtraction of two or more fractions with the same or different denominators. Like fractions can be subtracted directly but for unlike fractions we need to make the denominators same first and then subtract them.

Given that, the **difference** of a number and 4/ 3 is 11/3.

Let the unknown number be x.

Here, x-4/3 =11/3

x= 11/3+4/3 (Transpose 4/3 to RHS of the equation)

To add like fractions, add the numerators and keep the denominator same. That is

x= 15/3

x=5

Therefore, the unknown **number** is 5.

To learn more about the **subtraction of fractions **visit:

https://brainly.com/question/5220474.

#SPJ2

PLEASE HELP THIS IS DUE IN 20 MINUTES

Describe fully the single transformation that maps shape A onto shape B.

y

4

A

2

1

B

-5 -4 -3 -2 -1 0

-1

1

2 3 4

X

5

-2

-3

-41

Total marks: 2

**Answer:**

I think shape A is just reflected, and make Shape B.

The reflection line is on 2 of the y axis

**Step-by-step explanation:**

Zdjecie przedstawia falę wytworzona na sznurze określ w przyblizeniu amplitudę oraz dlugośc tej fali.Skorzystaj z przedstawionej na zdjęciu podziałki.

okk ok okay i see.

cool

cool

Write an equation for expense (blue line)

I would really appreciate if someone helped me I'm not understanding this.

**Answer: y = 0.0005x+1**

This is the same as saying y = (1/2000)x + 1

===============================================================

Explanation:

The blue line goes through (0,1) and (2000,2)

The slope is

m = (y2-y1)/(x2-x1)

m = (2-1)/(2000-0)

m = 1/2000

This says that each time we move up 1, we move to the right 2000 units.

Think of it as slope = rise/run = 1/2000

The slope 1/2000 means that each time you make 2000 soccer balls, it will cost you $1000. Keep in mind that y is in thousands (eg: y = 1 means 1000). This further implies that the marginal cost is ($1000)/2000 = $0.50 = 50 cents. The marginal cost is the cost to make one extra unit.

The fraction 1/2000 converts to the decimal form 0.0005 after using a calculator. So m = 0.0005 is the decimal form of the slope.

The y intercept of the blue line is b = 1 as this is the location where the blue line crosses the vertical y axis. The y intercept represents the fixed costs needed to set up production, for example: buying the machinery needed is a fixed cost.

-------------------

Since m = 0.0005 and b = 1, we go from y = mx+b to **y = 0.0005x+1**

We could say y = (1/2000)x + 1, though I think it's probably easier to use a decimal in this case.

Someone help me it’s timed !!

**Answer:**

Alternative exterior angles --> <1 and <7

Corresponding angles --> <2 and <6

Alternative Interior angles --> <3 and <5

Hope this helps and stay safe, happy, and healthy, thank you :) !!

yea... pls help me pls!

**Answer:**

960

**Step-by-step explanation:**

12x10x16=1920

1920/2=960

The answer should be 960cm^3

Help out a young degenerate

B. 106 cuz that’s what the internet said

The correct answer is B hope this helped

express a-9 with a positive exponent

**Answer:**

[tex]a-9^{1}[/tex]

Hope that helps!

**Step-by-step explanation:**

**Answer: **[tex]a-9^{1}[/tex]

Iyanna and her family took a three-day trip. They drove 178 miles on the first day, 188 miles on the second day, and 163 miles on the third day. If the entire trip took 8 hours, what was the average driving speed?

**Answer:**

62 mph

**Step-by-step explanation:**

Construct a probability distribution for the data.

7. The probabilities that a patient will have blood drawn 0,1,2, or 3 times in a visit are 6/15, 5/15, 3/15, and 1/15, respectively.

Answer:

X : ___ 0 ____ 1 _____ 2 ______ 3

P(X) : _ 6/15 __ 5/15__ 3/15 ____ 1/15

Step-by-step explanation:

From the data, to produce a probability distribution for the data :

X : number of times blood is drawn ;

P(x) : probability that blood is drawn at X times

Hence, the probability distribution table for the data Given goes thus :

X : ___ 0 ____ 1 _____ 2 ______ 3

P(X) : _ 6/15 __ 5/15__ 3/15 ____ 1/15

Probability that blood is drawn 0 times = 6/15

Probability that blood is drawn 1 time = 5/15

Probability that blood is drawn 2 times = 3/15

Probability that blood is drawn 3 times = 1/15

(6/15 + 5/15 + 3/15 + 1/15) = 1

Two rectangles are similar. Which proportion

could you solve to find the missing side length?

ILL GIVE U BRAINLEST PLEASE HELP ME

Answer:

D

Step-by-step explanation:

**Answer:**

d

**Step-by-step explanation:**

x=6

Hopefully it is correct and I tried my best good luck

A construction worker is placing rivets in a new bridge. He uses 42 rivets to build the first 32 feet of the bridge. If the bridge is to be 2200 feet in length, predict the number of rivets that will be needed for the entire bridge.

**Answer:**

42 rivets=32ft of the bridge

1 ft of the bridge =42/32 rivets

2200 ft of the bridge =42/32×2200=2887.5

**2****8****8****7**** ****and**** ****half**** **

**rivets that will be needed for the entire bridge.**

Misty surveyed 200 students and asked their favorite type of music. The results showed that 18 students picked rock music as their favorite. What percentage of students in

survey picked rock music as their favorite type of music?

Answer

A. 0.09%

B.996

С.90%

D.1896

**Answer:the third one**

**Step-by-step explanation:**

**Answer:**

The answer is A

**Step-by-step explanation:**

what is the volume of a sphere with a diameter of 6.3 rounded to the nearest tenth

The answer is 4.................

**Answer:**

Volume of sphere = 130.9cm³

**Step-by-step explanation:**

**Formula :**** **** **

**[tex] \frac{4}{3} \times \pi \: \times r^{3} [/tex]**

We need the radius. 6.3 ÷2=3.15

[tex] \frac{4}{3} \times \pi \times 3.15 ^{3} [/tex]

=130.924303cm³

rounded to the nearest tenth

**=130.9cm³**

Put these fractions in order of size, smallest to largest.

7/10 2/3 4/5 11/15

**Answer:**

2/3,7/10,11/15,4/5

**Step-by-step explanation:**

You want to make them all have the same denominator so find a number all of the denominators can go to. In this case it seems to be 30.

7/10x3

**21/30**

2/3x10

**20/30**

4/5x6

**24/30**

11/15x2

**22/30**

**Answer:**

2/3, 7/10, 11/15, 4/5

**Step-by-step explanation:**

2/3= .66

7/10= .70

11/15=.73

4/5= .80

the decimals are numbers.

Find the Area ( PLEASE LEAVE EXPLANATION)

**Answer:**

28 ft²

**Step-by-step explanation:**

Hello There!

To solve for the area of an irregular shape we want to split the irregular shape into regular shapes

For this irregular shape we would split it into a square with a side length of 2ft and a rectangle with a length of 6ft and a width of 4ft ( width was found subtracting total height of irregular figure (6ft) from height of square (2ft) 6ft - 2ft = 4ft so the width would be 4ft)

now we can easily solve for the area of each individual shape

area of square -

the area of a square can simply be found by raising the side length to the power of 2

so

[tex]a =2^2\\2^2=4\\a=4ft^2[/tex]

so we can conclude that the area of the square is 4ft^2

Now we want to find the area of the rectangle

the area of a rectangle is simply equal to the width times the length

so

[tex]a=6*4\\6*4=24\\\\a=24ft^2[/tex]

so we can conclude that the area of the rectangle is 24ft^2

Finally we add the two areas together

24 + 4 = 28

thus meaning the area of the irregular figure is 28 ft²

PLEASE HELP what does r equal to?

**Answer:**

R=15 1/6

**Step-by-step explanation:**

You can add 5 and 1/6 to each side so -5 1/6+5 1/6= 0 so it cancels out therefore on the other side of the equal side you add 5 1/6+10 to get 15 1/6.

**Answer:**

r=25

**Step-by-step explanation:**

i did the test lol

heeelelppppppp it is area of a circle help me plz i will make you the brillientest

18.84 I think you have to do the math from the radius to the edge of the circle

What is the degree measure of Angle P?

**Answer:**

**Step-by-step explanation:**

Angle formed by two secants is half of the difference of intercepted arcs:

m∠P = 1/2(mST - mQR)Find the measure of missing arc:

mQR = 360° - (85° + 95° + 175°) = 5°Substitute the value of arc QR into above equation:

m∠P = 1/2(85° - 5°) = 40°**Correct choice is D**

PLEASE ILL GIVE BRAINLIEST!!! help

**Answer:**

first equation goes with the #3

second equation goes with the #1

third goes with the #4

**Step-by-step explanation:**

hope I helped

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