Mathematics High School

If the measure of Angle B = 54°, what is the measure, in degrees, of Angle BCA in the
triangle?

If The Measure Of Angle B = 54, What Is The Measure, In Degrees, Of Angle BCA In Thetriangle?

Answers

Answer 1

Answer:

5

Step-by-step explanation:

thanks for the points

Related Questions

Your salary is $105,000 per year.

6. What is your gross monthly income?

Answers

Answer:

You gross monthly income is $8,750

Step-by-step explanation:

All you have to do is divide 105,000 by 12 months.

105,000 / 12 = 8,750

So, the answer is 8,750 dollars.

Hope this helps! :)

BOTH QUESTIONS!!!! 15 POINTS ‼️‼️‼️‼️

Answers

Answer:

Y=-3x+5

Step-by-step explanation:

The first one i dont know srry

1 2 3 4 5 6 7 8 9 10 The variety of organisms within an ecosystem is characteristic of which type of diversity? a. Genetic diversity b. Ecosystem diversity c. Species diversity d. Regional diversity Please select the best answer from the choices provided A B C D Mark this and return

Answers

Answer:

its C  (Species diversity)

Step-by-step explanation:

HELPP QUICK PLEASE THIS IS MY 10TH TIME POSTING THIS PLS NO LINKS NO BOTS OR JUST PUTTING ANSWERRS TO GET POINTS I REALLY NEED HELP SO PLEASEE Which of the following are point-slope equations of the line going through
(-3, 4) and (2, 1)? Check all that apply.
MORE THAN ONE ANSWER PLS

Answers

Answer:

F and B are the correct answers

3
A ABC and point E are shown in the diagram below. Determine a possible location of point D to make
ABC. CDE

Answers

Answer:

Step-by-step explanation:

Which inequality is represented by the following graph

Answers

Answer: x > -8

Step-by-step explanation: the line is going to 8 then 9, 10, etc. so greater than ; the circle on #8 isn't filled in so there won't be a line by the sign

Rachael has a summer job working at a library. The graph below shows the relationship between the number of hours Rachael worked and the amount of money, in dollars, that Rachael earned
Rachael's Summer Job
Money Earned ($)
501
45
40
35
30
25
20
15
- 10
5
4
Number of Hours
Write an equation to represent the amount of money, m, in dollars, that Rachael earned by working h hours

Answers

Answer:

m=9h

Step-by-step explanation:

I did the test

what is the result of subtracting the second equation from the first? 8x-4y=-4 -3x+4y=5​

Answers

Answer:

-9+11x-8y

Step-by-step explanation:

Select all values of x that make the inequality −x+6≥10 true.




-3.9


4


-4.01


-4


4.01


3.9


0


-7

Answers

This is because the 6 is dropping value due to the denomter of so there it is -3.9

Hellllllp pleas if you want brainliest answer both

Answers

Answer:

1 is 15

2  the formula of a  trapizod and the are is 35

Step-by-step explanation:

A=a+b2h=2+5 2·10=35

have a good day/night

may i please have a branlliest

Answer:

1) 15

2) formula is y=1/2(5+2)10, area is 35 square miles

Step-by-step explanation:

What shape is this figure?

A cylinder.
cylinder
sphere
cone
pyramid

Answers

Answer:

Cylinder

Step-by-step explanation:

The shape of this figure is cylinder.

Answer:

a cylinder

Step-by-step explanation:

tis not sphere, cone, or pyramid :)

Can Someone Else Help Me With This Question ​

Answers

Answer:

4/9

Step-by-step explanation:

subsutite b for 12 and h for 18

the answer should be the first, 4/9 have a great day :)


Kensington charges $20 per hour, h, teaching music lessons. Last year, Kensington earned $37,705, including tips, t. Given this information, which of the following equations can be used
the amount Kensington made in tips last year?
Of=37705 + 20h
O t = 37705 - 20h
Ot=37705h + 20
O = 37705h - 20

Answers

Answer:B-t=37705-20h

Step-by-step explanation:The answer is B because you need to get rid of all  of the money she made working so you subtract 20 by how ever many hours she has worked

Answer:

Second option : t = 37705 - 20h

Step-by-step explanation:

I took the test

HURRYY!!!
Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account. Each month after the first month, his father deposits $2 more than the previous month. The total amount deposited in Rodney’s account after four years can be represented using the expression . How much total money has been deposited?
$2,496
$2,544
$2,640
$2,688

Answers

Answer:

A

Step-by-step explanation:

Edge 2021

The sum of the 48 terms will be $2,496. Then the correct option is A.

What is the arithmetic sum of sequence?

Let a₁ be the first term, n the number of the terms, and l be the last term of the sequence.

Then the sum of all the terms will be given as,

S = [n (a₁ + l )] / 2

Let a₁ be the first term and d is the common difference between the terms. Then the nth term will be given as

[tex]\rm a_n = a_1 + (n - 1)d[/tex]

Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account.

Each month after the first month, his father deposits $2 more than the previous month.

Then the first term is $5 and the common difference is $2.

The total amount deposited in Rodney’s account after four years can be represented using the expression.

Then the total number of the terms will be

n = 4 x 12

n = 48 months

Then the 48th term of the sequence will be

a₄₈ = 5 + (48 – 1) · 2

a₄₈ = 5 + 47 · 2

a₄₈ = 5 + 94

a₄₈ = 99

Then the sum of the 48 terms will be

S = 48 (5 + 99) / 2

S = 24 × 104

S = $2,496

Then the correct option is A.

More about the arithmetic sum of sequence link is given below.

https://brainly.com/question/14021449

#SPJ5

Please help I'm so stressed over this math ok here it is It costs $12.50 to enter an amusement park and $1.50 to play each game. Solve an inequality to find the number of games, g, Cole can play if he has $35 to spend at the park. Enter your answer in the box.

Answers

Answer:

12.50 + 1.50x < 35

Step-by-step explanation:

X represents the number of games that Cole plays. The admission price plus the money he spends on games should be LESS THAN or EQUAL to 35 dollars.

I need help finding the equation for solving x, can someone help me? I don't need the answer, just the equation. :)

Answers

Answer:

25?

Step-by-step explanation:

Answer:

x+139 = 132

Step-by-step explanation:

Can some show the steps and the answer please I really need help tell me how you get it and the answer

Answers

Answer:

10

Step-by-step explanation:

a^2+b^2=c^2

8^2+6^2=c^2

64+36=c^2

100=C^2

the square root of 100=c (the length of that side of the ladder).

the square root of 100 is 10

Please help will give brainliest

Answers

Answer:

C. 120

Step-by-step explanation:

B × H

(base) × (height)

15 × 8 = 120

Answer:

120

Step-by-step explanation:

Parallelogram= length times width so

15*8=120

help me out thank you so much whoever does!!

Answers

Answer : 45 degrees

Explanation: it forms a right triangle and a right triangle is 90 degrees and the other half is 45 so that means the 2nd half is 45 degrees

Answer:

b=45

Step-by-step explanation:

The two angles form a right angle. This is shown through the box drawn at the angle's vertex; this represents that it is a right angle. A right angle is equal to 90 degrees b can be found by using the other angle. Since 45 and b are complementary angles 45+b=90. This means that b must equal 45 degrees.

Help please!! Seven values on the number line above are marked with letters. Match the opposites.

Answers

Answer: A

Step-by-step explanation: W is the opposite of Y, and X is the opposite of Z

PLEASE HELPPP!!!
Explain your thinking!!
don’t answer just for points or i’ll report you.

Answers

Answer:

Negative

Step-by-step explanation:

On the line, we see that a = 0.5 and b is after -1. a + b will be negative because anything after -1 added to .5 will be negative.

Example:

-1 + .5 = -.5

-2 + .5 = -1.5

-3 + .5 = -2.5

Answer: Negative

Step-by-step explanation: the b we can see is far away from  -1 that means its around - 2 and if we were to add 0.5 and - 2 we would get -1.5

How would the equation

Answers

Answer:

what

Step-by-step explanation:

for brainiest:):):):):):):):)

Answers

1- is $52.50 2- $6.30

Answer:

1. $22.50 2. $11.70

Step-by-step explanation:

Cause 30% of 75 is 22.5 and 65% of 18 is 11.7

what is the next term of the geometric sequence?

WILL MARK BRAINLIEST

Answers

Answer:

-12

Step-by-step explanation:

I believe they multiply each term by -3/1

4/1 * -3/1 = -12/1 = -12

- Shia conducted an experiment with a
spinner. The results are shown in the
table below.
Number
1
Times Landed 8
2 3 4
4 5 3
Based on this data, how many times
can Shia expect to spin a 1 in the next
20 spins?
A. 8
B. 7
C. 5
D. 3

Answers

Answer:8

Step-by-step explanation:

The diameter of a golf ball is approximately 2 inches. What is its volume?
Round your answer to the nearest whole number.
O A. 4in3
O B. 8 in3
O c. 33 in3
O D. 18 in3

Answers

Answer:

4in^3

Step-by-step explanation:

Tucker goes to bed at 8:25 pm every
night. He wakes up at 6:45 am. How
long does Tucker sleep each night?

Answers

Answer:

10 hours and 20 minutes.

Step-by-step explanation:

We can find out how many hours of sleep Tucker gets every night by counting in one-hour intervals.

One hour from 8:25 is 9:25.

9:25, 10:25, 11:25, 12:25, 1:25, 2:25, 3:25, 4:25, 5:25, 6:25.

This is 10 hours.

Now we count in ten-minute intervals to get to 6:45

6:35, 6:45.

This is 20 minutes.

Therefore, Tucker gets 10 hours and 20 minutes of sleep each night.

Answer: 10 hours, 20 minutes

This is equivalent to 620 minutes.

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

Explanation:

The user purrugh has a great answer. I'll provide a slightly different approach.

The timespan from 8:25 PM to 9:00 PM is 35 minutes. Note how adding 35 minutes to 25 past the hour gets us to 25+35 = 60 minutes, so we're at the top of the hour now, and at 9 o' clock on the dot.

Then from 9 PM to 12 midnight is a gap of 3 hours (because 12-9 = 3). From midnight to 6 AM is another 6 hours. So far we have 3+6 = 9 hours, plus the additional 35 minutes mentioned earlier. The duration so far is 9 hours, 35 minutes. We still have to account for another 45 minutes, since we want to get to 6:45 AM and not 6:00 AM.

Note how 35+45 = 80, which is over 60. This means 35 min + 45 min = 80 min = (60 min) + (20 min) = 1 hr, 20 min

That "1 hr, 20 min" is added onto the "9 hours" from earlier and we arrive at 10 hours, 20 minutes as the final answer

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

Yet another approach is to do everything in minutes, and then convert to hours,minutes format at the very end.

Again the gap from 8:25 PM to 9:00 PM is 35 minutes. From 9 PM to midnight is 3 hours, or 3*60 = 180 minutes. We have a duration so far of 35+180 = 215 minutes.

From midnight to 6 AM is 6*60 = 360 minutes. The duration has been updated to 360+215 = 575 minutes. Finally, from 6 AM to 6:45 AM is the last gap of 45 min to get us to 575+45 = 620 minutes.

Tucker slept a total of 620 minutes. Let's convert that to hours,minutes format. Note how 620 = 600+20 and how 600/60 = 10. Meaning that 600 minutes = 10 hours. Therefore,

620 min = (600 min) + (20 min) = 10 hours, 20 minutes

A population of 45 foxes in a wildlife preserve doubles in size every 10 years. The function y = 45 * 2 ^ x where x is the number of 10-year periods, models the population growth . How many foxes will there be after 20 years After 20 years there will be Foxes(Type a whole number.)

Answers

Answer: 180

Step-by-step explanation:

Given

The population of 45 foxes doubles in 10 year period

Population follows [tex]y=45\cdot 2^x[/tex]

After 20 years i.e. x=2  Population is given by

[tex]y=45\cdot 2^2=45\times 4\\y=180[/tex]

Thus, there will be 180 foxes after 20 years

-3x + 2 = -13 what is x?

Answers

Answer:

x = 5

Step-by-step explanation:

have a nice day

brainliest?

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Answers

Answer:

the answer is A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

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