Mathematics High School

Find the measure of the missing angle.
70
C b

Answers

Answer 1

Answer:

attachment?

Step-by-step explanation:

Related Questions

3. Diego measured the length of a pen to be 20 cm. The actual length of the pen is 22 cm.
Which of these is closest to the percent error for Diego's measurement?
A. 2%
B. 4.5%
C. 10%
D. 9%

Answers

D

22cm—>100%
2cm—->2x100\22=9.09%

Diego’s error was 2cm Which represents 9.09% of the actual length of the pen

I WILL GIVE BRIANLIEST!!!!!!!!

Please, I really need to get these right because I’m redoing it for full credit and I have an F in math, help me with as many as you can but don’t guess because I really need this. Even if you see other people’s answers, please give me your feedback still.

Answers

Answer: This might be a little too late but I believe the answer is 2; distance increases by 2 miles per hour. I hope you have a great day and good luck!

Apply the distributive property to create an equivalent expression.

-9•(5j+k)

Answers

-45j+-9k
because -9 times 5j is -45j
and -9 times k is -9k

An older person is 8 yes older than seven times the age of a younger person. The sum of their ages is 32. What are their ages?

Answers

The answers are 3 and 29
Hope this helps if it does please consider making my answer brainliest

Hurry please It’s timed

Answers

Answer: could possibly be the fifth one and could also be the third

Step-by-step explanation: I’m not positive though

I believe it is the fifth one!

Write 7% as a fraction or mixed number in simplest from

Answers

Answer: Percent" or "%" means "out of 100" or "per 100", Therefore 7% can be written as 7100 . Because 7 is a prime number and cannot be factored this is the simplest form.

Step-by-step explanation:

Please help!!! (i'll give brainliest to the best answer)

Answers

Answer:

i think it c since it is involving fractions

Step-by-step explanation:

Answer:

1. a. graphing method

2. b. substitution method

3. c. elimination method

LAST PAGE!!! PLEASE HELP ME!! IL YOU GUYS SM!!! EXTRA POINTS BC THIS PAGE IS A DECENT AMOUNT OF WORK ∅-∅ ⊕-⊕ Ф-Ф

Answers

hope it's helpful ❤❤❤❤❤❤❤

THANK YOU.

A bicycle store costs $2600 per month to operate. The store pays an average of $60 per bike. The average selling price of each bicycle is $100. How many bicycles must the store sell each month to break even?

Answers

you should try dividing

They must sell 65 bicycles

HELLLLLPPPPPPPPPPPPPPPp ASPAPppp plzzz

Answers

Step-by-step explanation:

2+b《3b.

hope u got it....

Answer:

2+b<3b

Step-by-step explanation:

sum means addition. so the sum of b and 2 would mean 2+b. triple the number b literally means b times 3. so, that is the answer.

6 more than three times a number

Answers

Answer:

3x+6 is your expression.

Step-by-step explanation:

the answer is either 3x+6 or 6+3x

In this expression what is the variable?
5x + 23

Answers

x is the variable :)

i need help i will get a zero if i dont

Answers

Answer:

You would multiply 7cm twice. and then multiuply 9 twice and then you add the two sums.

so 49 plus 81 is 130

so you have 130 cm.

Step-by-step explanation:

Hope this helps Im bad at math.

What do you get when you plug 4 in the following function?

Answers

Answer:

567

Step-by-step explanation:

It will become:

y = 7(3)^4

y = 7 * 81

y = 576

Answer:

Y = 567

Step-by-step explanation:

Y=7(3)(3)(3)(3)

Does 2,4,5 make a right triangle

Answers

Answer:

No

Step-by-step explanation:

The formula is a² + b² = c²

2² + 4² = 5²

4 + 16 = 25

20 ≠ 25

20 is not equal to 25, so 2, 4, 5 does not make a right angle triangle.

Answer: Yes.

Step-by-step explanation:

2 + 4 > 5

2 + 5 > 4

4 + 5 > 2

Can somebody plz heLp answer number 7-8 thanks!!!

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDD

Answers

Answer:

7. x - 16 = 5

x = 21

8. x ÷ 2 = 8

x = 16

good luck, i hope this helps :)

The length from the center of a wind turbine to the tip of one of its blades measures 32 meters. What is the approximate distance the tip of the blade will travel in one revolution of the wind turbine?

Answers

Answer:

the answer is 200.96 :)

Step-by-step explanation:

Q1 Expand the following brackets
(a) 5(y + 3) (b) 4(a + 2)
(c) 8(W + 10)
(
(e) 9(s - 1)
(f) 2(8-t)
(g) 7(4 + h)
(i) 4(3y + 2)
6) 5(2p - 1)
(k) 3(7a +2)

Answers

Answer:

[tex]a)5y + 15 \\ b)4a + 8 \\ c)8w + 80 \\ e)9s - 9 \\ \: f)16 - 2t \\ \: g)28 + 7h \\ \: i)12y + 8 \\ \: 6)10p - 5 \: \\ k)21a + 6[/tex]

[tex]plzz \: \: mark \: as \: brainliest[/tex]

solve using a2 + b2 = c2
show ur work please :)

Answers

So 90^2+90^2=c^2
8100+8100=c^2
16200=c^2
C= ~127.28

Need help with this please

Answers

Answer:

158 correct

Step-by-step explanation:

158

Step-by-step explanation:

3x=6y-3 (table of values)

Answers

Answer:

The image I put is the answer.

Step-by-step explanation:

A ticket for a seat at a school play costs £2.95
There are 21 rows of seats.
There are 39 seats in each row.
The school will sell all the tickets.
Work out an estimate for the total money the school will get.

Answers

Answer:

Answer vary :

2.95(21 times 39) = $2,416.05

Step-by-step explanation:

honestly in my opinion that the answer. so we’re trying to find out how much money the school will earn.

if each seat cost 2.95 we need to find out how many seats are their?

-21 times 39 = 819

we multiplied the rows and seats find out how many seats their are and the answer is 819.

after you do that now we have to find out how much money they will earn from selling all 819 seats.

-819 times 2.95 = 2,416.05

we then multiplie all of the seats wich is 819 seats by 2.95 wich is the cost of one seat and got 2,416.05, and that’s the answer we’ve been looking for.

and that’s how I got my answer.

The total money school will get is £2416.05 on a play.

What is multiplication?

Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.

Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.

Given:

A ticket for a seat at a school play costs £2.95

There are 21 rows of seats.

There are 39 seats in each row.

That means,

there are total 21 x 39 = 819 seats.

So, the total money the school will get,

= 819 x £2.95

= £2416.05

Therefore, school makes £2416.05 on a play.

To learn more about the multiplication;

https://brainly.com/question/19634536

#SPJ2

Which ordered pair is a solution of y > 5x-2?

(3,13)
(1,5)
(2,7)
(4,4)

Answers

lol

Step-by-step explanation:

how many 3/8 are in 8?

Answers

Answer:

5? i think i got it wrong

Step-by-step explanation:

Answer:

21.333

Step-by-step explanation:

Help me asp please I need this answer within 5mins

Answers

B or d I’m not sure try for your self and hope this answer helps

B or D not sure what it is try it yourself

Which of these is a geometric sequence?
4,2,1, , ....
3,6,9,12,...
3, -15,-33, -51,-69,...
2,3,5,9,17,...

Answers

Answer:4,2,1,1/2,1/4

Step-by-step explanation:the other guy was wrong (for aP exusers) heres the answer that was right for me

Plz help me I will give brainliest

Answers

Answer:

it's the bottom one

Step-by-step explanation:

its D

Answer:

third one

Step-by-step explanation:

PLease HELLLPPPPP I NEED HELP

Answers

Answer: I don’t know...... sorry

Step-by-step explanation:

The slope of a line is -4, and the y-intercept is -3. What is the equation of the line written in slope-intercept form?

y = 4x - 3
y = -4x + 3
y = -4x - 3

Answers

The last one with both negatives

The answer is y= -4x - 3

what is 8.154 to 1 decimal place?

Answers

What is 8.154 rounded to 2 decimal places?" is the same as asking, "What is 8.154 rounded to two decimal points?" or "How to round 8.154 to two decimal places."

The main point is that you want to round 8.154 to two digits or places after the decimal point. Thus, we want to eliminate the last digit in 8.154. To eliminate the last digit in 8.154, we use the following Two Decimal Places Rules to get the answer:

Two Decimal Places Rule #1: If the last digit in 8.154 is less than 5, then remove the last digit.

Two Decimal Places Rule #2: If the last digit in 8.154 is 5 or more and the second to the last digit in 8.154 is less than 9, then remove the last digit and add 1 to the second to the last digit.

Other Questions

Guys please help Ill give 27 points please help, this is due in a few minutes and ill be giving points and brainlest, thank you so much !! Dsimplityx3 + y 3x+y Read the selection and answer the question that follows:First Inaugural Address of Andrew Jackson, selected quotesWEDNESDAY, MARCH 4, 1829"Fellow-Citizens:... In administering the laws of Congress I shall keep steadily in view the limitations as well as the extent of the Executive power trusting thereby to discharge the functions of my office without transcending its authority. ...In such measures as I may be called on to pursue in regard to the rights of the separate States I hope to be animated by a proper respect for those sovereign members of our Union, ...This I shall aim at the more anxiously both because it will facilitate the extinguishment of the national debt, the unnecessary duration of which is incompatible with real independence, ...that the spirit of equity, caution and compromise in which the Constitution was formed requires that the great interests of agriculture, commerce, and manufactures should be equally favored ...As long as our Government is administered for the good of the people, and is regulated by their will; as long as it secures to us the rights of person and of property, liberty of conscience and of the press, it will be worth defending ... "In Section 3, Jackson identifies what he believes to be a threat to the independence of the United States. What is it? (5 points) aManufacturers bCompromise cNational debt dStates' rights Hayyy im back Yall give me good luck Lexie earned a total of $2,619.30 working at the zoo for five weeks. How much did she earn each week? (enter your answer as $dollars.cents) Which of the following word problems can be solved using the equation 10 x - 15=60 Atoms with atomic number ____ or less will not undergo fission. Which correctly lists three characteristics that are used to describe air?1. altitude, density, radiation.2. density, radiation, mass.3. mass, pressure, density.4. pressure, altitude, radiation. Cooling hot food in an ice bath to 70 degrees within two hours and then refrigerating it _____. What are the long whip-like extensions used to move the protists to the nutrients needed? me ayudas a mover ___ carroestaestoestoseste Read the passage. In the late 1800s, it took several days to travel across the United States by train. Today, we can fly from coast to coast in hours. The speed of modern travel has made the world smaller. Even though differences in travel speed are great, the change in the speed of communication has transformed peoples lives. Which transition would best replace even though? pls help me out ill give brainliest Compare using , or =. 3/6___3/7 *Transcribe the following DNA strand:AAT CGT TTT CAT TGA What factors affect the immigration to the United States?plz help me Please help if you can, thanks POSSIBLE POINTS: 6.670Ross is working on a project for art class using a computer graphics program. Ross wants tocreate a rectangular framework for the final graphic. The area to be enclosed by theframework is represented by the expression 5x2 + 8x - 4. What expressions can be used torepresent the length and width of the rectangular framework? What are some good colleges in New Orleans that arent expensive??