Mathematics High School

Help plz ill mark brainliest​

Help Plz Ill Mark Brainliest

Answers

Answer 1

Answer:

18.85cm

Step-by-step explanation:

AOB+BOC=90

find the exterior angle

360-90=270

Arc length=270/360*2*22/7*4

18.85cm

Related Questions

The instructions on your aspirin bottle say take two 200-milligram aspirin. How many grams is the total dose?

Answers

Answer:

[see below]

Step-by-step explanation:

There are 0.001 grams in a milligram. (1,000 milligrams in a gram.)

[tex]\frac{200}{1000}=0.2[/tex]

The total dose should be 0.2 grams.

Hope this helps.

When calculating interest accrued you should

Answers

multiply the principal by the APR and the number of months in the year, then divide by the number of months earning interest. multiply the principal by the APR and number of months, then divide by the total number of months in the year. multiply the principal by the APR and number of months.

The compound interest is given by the formula A = P ( 1 + r/n )ⁿᵇ

What is Compound Interest?

Compound interest is interest based on the initial principle plus all prior periods' accumulated interest. The power of compound interest is the ability to generate "interest on interest." Interest can be added at any time, from continuously to daily to annually.

The formula for calculating Compound Interest is

A = P ( 1 + r/n )ⁿᵇ

where A = Final Amount

P = Principal

r = rate of interest

n = number of times interest is applied

b = number of time periods elapsed

Given data ,

Let the amount invested be represented as P

Now , the time period be b

Let the number of times the interest is applied be n

Let the rate of interest be represented as r

Now , the amount after b years is given by

A = P ( 1 + r/n )ⁿᵇ

And , when calculating interest ,

Interest I = Amount A - Principal P

Therefore , the value of I is = A - P

Hence , the compound interest is A = P ( 1 + r/n )ⁿᵇ

To learn more about compound interest click :

https://brainly.com/question/21270833

#SPJ5

Evaluate 3D4C+ 4BCE in base 16​

Answers

In base 16, the numbers 10-15 are denoted by the letters a-f. So in the units place, we have

c₁₆ + e₁₆ = 12 + 14 = 16 + 10 = 1a₁₆

Carry the 1 to the next place value:

4₁₆ + c₁₆ + 1₁₆ = 4 + 12 + 1 = 16 + 1 = 11₁₆

Carry the 1:

d₁₆ + b₁₆ + 1₁₆ = 13 + 11 + 1 = 16 + 9 = 19₁₆

Carry the 1:

3₁₆ + 4₁₆ + 1₁₆ = 3 + 4 + 1 = 8₁₆

So, we end up with

3d4c₁₆ + 4bce₁₆ = 891a₁₆

please help this is my last equation on my assignment and its due at 5... -1.2x = 12

Answers

the answer is x = -10

Find the measure of angle T. Show your work.

Answers

Answer:

Angle T = 39

Step-by-step explanation:

Triangle WXY is the same as triangle VTU

Therefore the angles are the same as well so because angle T and angle X are equal they both have the same value

PLEASE HELPPP
ONG ILL GIVE YOU ALL MYPOINTS JUST HELP

Answers

Answer:

the answer is 13 :)

Step-by-step explanation:

Which step could be used to help isolate the variable in the following equation? 5.6j – 0.12 = 4 + 1.1j Subtract 0.12 from both sides. Subtract 5.6 from both sides. Subtract 4j from both sides. Subtract 1.1j from both sides

Answers

Answer:

would be D.

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

simplify: (12x+7)-(3x+4)

Answers

Answer:

12x+7-3x+4

you will group items.

12x-3x+7+4

9x+11

please answer the questions 20 points

Answers

1. Coefficients are represented either relative number of molecules or moles
2. when counting the number of atoms in the formula, you multiply each component by the coefficient
3. 72 is the total atoms

what is 5.589 x 10^6 writen in standard form

Answers

Answer:

5,589,000

Step-by-step explanation:

Your answer is 5,589,000

A farmer was counting his chickens and dogs. He counted a total of 60 legs. If the amount of chickens he has is four times the amount of dogs he has, how many chickens does he have?​

Answers

Answer:

he has 20 chickens

Step-by-step explanation:

i was testing with it. 20 dog legs divided by 4 (since dogs have 4 legs) equals 5. 5 times 4 (since 4 times the amount of dogs) is 20. then to check, 20 times 2 (since chickens have 2 feet) is 40. 20 dog legs plus 40 chicken legs. makes sense. again, 20 chickens.

there are 2 squares and 8 circles what is the simplest ratio of squares to total shapes

Answers

1:4 is simplest ratio

3. Find the difference.
a. 82-(-14)
b. -18- (-55)
C. -17-44
d. 70- (-101)

Answers

Answer:

A. -68

B. 37

C. -61

D. 171

Step-by-step explanation:

Rule for A, B, D: 2 negatives is the same as addition

(how I did C: add them together then add the negative)

A. -68

B. 37

C. -61

D. 171

Step-by-step explanation:

Rule for A, B, D: 2 negatives is the same as addition

(how I did C: add them together then add the negative)

Which of these is equal to 9 - 4?

Answers

Answer:

5

Step-by-step explanation:

...yeah

helpp !!!
Rhombus ABCD has the following vertices:

• A(-8,11)
• B(-1, -13)
• C(14,7)
• D(7,31)
Is rhombus ABCD a square, and why?

Answers

Answer:

sorry i just need to ask question

Step-by-step explanation:

Answer:

No, because BC is not perpendicular to AB.

Step-by-step explanation:

The lines BC and AB are intersecting but not perpendicular.

plz help me on this due soon

Answers

Answer:

add 4.3x to both sides of the equation

Step-by-step explanation:

I'll give brainliest to the correct answer. Here are some answer choices:
A) y=10.5, ST=52.2, TU=52.5
B) y=3, ST=15, TU=15
C) y=5, ST=25, TU=21

Answers

Answer:

B

Step-by-step explanation:

someone help :(( rlly depressed rn so pls help !!

Answers

Answer:

Im pretty sure it is A because sometimes, or mostly, when a number is behind the minus sign, it is a negative number. The other choices dont make sense to me, and A seems pretty accurate!

Step-by-step explanation:

hope it helps :)

It costs $2.50
to rent bowling shoes. Each game costs $2.25
. You have $9.25
. Write and solve an equation to find how many games x
you can bowl.

Answers

Answer:

$2.50 can be your constant because you will have to pay it once in order to bowl. $2.25 can be the coefficient of the variable. You can form the equation now. y is total price while x is how many games you can bowl.

Now that you have the equation, you can solve. Knowing that you have $9.25, just plug in that value in the y

Now, just simply solve for x and you will find the answer to the second part of the question. You will get x=3

Step-by-step explanation:

Pamela is 8 years older than Jiri. The sum of their ages is 62. What is Jiri's age?

Answers

Answer:

dude how are you supposed to figure this out????

Jiri age is 23

Step-by-step explanation:

The endpoints of a side of rectangle ABCD in the coordinate plane are at A(2, 7) and
B(4, 1). Find the equation of the line that contains the given segment.

The line segment is AB.

The equation is y =

Answers

Answer:

ole los caracoles con mi amiga

Step-by-step explanation:

jeja

Please help will brainlist

Answers

Answer:

11. Option B

12. Option C

13. Option A

Step-by-step explanation:

Hi hahajfkcidkdickifdkixjx

Which of the following tables represents a proportional relationship?
A.
x 3 4 5 6
y 6 9 12 18


B.
x 3 6 7 8
y 9 12 15 18


C.
x 3 6 9 15
y 9 18 27 36


D.
x 3 6 9 12
y 9 18 27 36

Answers

Answer:

D

Step-by-step explanation:

x 3 6 9 12

y 9 18 27 36

hope that help

Your favorite electronics store is having a 30% off sale on all of their digital cameras. The special digital camera that you have been hoping to purchase was originally priced at $145. What is the new, lower price on that camera?

Answers

$145 x .30% = $43.50

$145 - $43.50 = $101.50

Answer : $101.50

If y= 20when x=8, what is the value of x when y = -2

Answers

Answer:

x =  -0.8

Step-by-step explanation:

-10/-2 = 20

-10/8 = -0.8

Help meeeee plz:)

1.) is -100 an integer

2.) is 17/5 an integer

3.)-44.74 and integer

4.) is -36/9 and integer

5.)12/4 and integer

Answers

Step-by-step explanation:

1) yes

2) no

3) no

4) no

5) no

integer is any number that is not in fraction form / has decimal places

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

Help meeeee plz:)

1.) is -100 an integer

2.) is 17/5 an integer

3.)-44.74 and integer

4.) is -36/9 and integer

5.)12/4 and integer

Which statements accuratley describe the function f(x)=3(16)^3/4x

Answers

Answer:

line

x-intercept | 0

f-intercept | 0

normal vector | (-3072/sqrt(9437185), 1/sqrt(9437185))≈(-1., 0.000325521)

slope | 3072

curvature | 0

Step-by-step explanation:

A triangle with which angle types could be constructed?
A. two right angles
B. an obtuse angle and an acute angle
C. an obtuse angle and a right angle
D. two obtuse angles

Answers

Answer:

B is the answer.

Step-by-step explanation:

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

Triangles cannot have two 90 degrees because that would add up to 180 and triangles need 3 angles to add to 180

You can't have an obtuse angle and a right angle. say the obtuse angle was 110, and a right angle is 90. 110 + 90 is more than 180.

Two obtuse angles would be more than 180.

This leaves us with B being correct, because you can have an obtuse angle and an acute angle, and it can be less than 180 degrees.

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

#teamtrees #WAP (Water And Plant)

The answer is B
An obtuse angle and an acute angle

Does the table show a linear or nonlinear function?

Answers

Answer:

I don't see anything, but Linear has the word line in it. That means that it has to be a line. Non-Linear has the words no line in it. Hope this helps!

Step-by-step explanation:

which two perfect squares does 10 fall between

Answers

Answer: 9 and 16.

Step-by-step explanation: The two closets squares to 10 would be the square of 3 (9), and the square of 4 (16)

Other Questions
HELPPPPPPPP PLSSSS I HAVE 30 BEFORE THIS IS DUE A.) y=5/2x + 4B.) y=-5/2x + 4C.) y=2/5x + 4D.) y=-2/5x + 4 Select the correct answer. A band is planning a concert at a local theater. The graph below shows the ticket sales per hour. What is the slope of the line shown in the graph? A. -400 B. -250 C. -2,000 D. -1,500 Katie's swim team is having an end of season plaza party. When the party started, there were 50 slices of pizza. Now there are 20 slices left. Which of thefollowing show(s) how much of the plaza has been eaten? PLEASEEE HELP ANSWER THESE TWO WITH REASONABLE ANSWERS AND I WILL GIVE BRANLIEST! what is -3.25, -4 3/4, -2.48, -2 1/2 ordered greatest to least (again i need the real order not some long way)thx 2xy-xz=4 solve for x Preferred stockholders receive theirdividends_ ______common stockholders and are_____ incorporate decisions.A- after; votersB- before; votersC- after; non-votersD- before; non-voters What is required for an electric charge to flow through a wire?zero resistance in the wirea balance of electric potentialhigh resistance in the wire a difference in electric potential Which of the following is an example of a statutory law? A. IRS regulatory rules and procedures B. A presidential executive order C. A court ruling overturning part of a law D. The U.S. Bankruptcy Code find the value of x of given figure and solve this question step by step plzz help question number D A net force of 10 N accelerates a mass of 5 kg with an acceleration of 2m/s2. If the mass of the object is doubled, then the acceleration will nowbe: (Remember Newton's 2nd Law: EF=ma)4 m/s22 m/s2O 1 m/s2O 0.25 m/s2 Which of the following factors have an affect on biodiversity?a.climateC. nicheb. gene poold. all of the above You are planning on making punch and you would like to cool it with ice. At thestore, there are 2 different one-pound bags of ice to choose from:one that contains large ice cubesone that contains small ice chips.You only want to purchase one bag of ice and will add the entire bag to the punch. Would one of the bags cool the punch at a faster rate? If so, which one andwhy? If not, why?Would one of the bags of ice cool the punch to a lower temperature? If so,which one and why? If not, wh PLS help with the question in the picture ! Check all the answers that apply. Energy is the ability toQuestion 8 options:Change speedDo workChange directionChange temperature what is the net ionic equation for bel2(aq) + pbso4(aq) = baso4(aq) + pbl2(s)? Paano mo mapapanindigan ang pagpapaunlad mo ng iyong mga hilig sa pagkamit mo ng iyong mga pangarap sa buhay? After the jury began deliberations, the jurors drank severalbottles of wine. They then decided that to save time, they woulddecide the case by flipping a coin. One juror accepted a bribe tovote for one side and was upset because the coin toss went theother way. Juror Randy was upset about the coin toss becausehe had done a lot his own investigation of the scene. Tiffanysaid that prosecutor told her that the defendant actually hadtwo prior convictions and that why he would not take the stand.How many kinds of juror misconduct took place?A) 5B)3C)4D)6 Practical Problem Equation SortDIRECTIONS:1. Slide 2. Do the card sort. Read each problem and match the equation with the problem. Move the equation card next to the problem card.2. Slide 3. Choose 3 problems to solve. Solve these in your math notebook and take a picture. Insert the picture into slide 3. The northern and southern states disagreed on whether or not the new states thatwere forming in the western territory should be States or