Mathematics High School

Please help. Will mark as Brainliest. ​

Please Help. Will Mark As Brainliest.

Answers

Answer 1

Answer: Choice A

Arithmetic, common difference = -10

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

Explanation:

We subtract 10 from each term to get the next one

5-10 = -5

-5-10 = -15

-15-10 = -25

This is the same as adding -10 to each term

5+(-10) = -5

-5+(-10) = -15

-15+(-10) = -25

So this is why the common difference is -10 and the sequence is arithmetic.

Related Questions

A pair of parallel lines is cut by a transversal: A pair of parallel lines is cut by a transversal. The interior angle made on the left by the intersection of the upper parallel line and the transversal is divided into 2 parts by a slanting line. One part of this angle is labeled as x, and the other part is labeled as 30 degrees. The interior angle made on the right by the intersection of the lower parallel line and the transversal is labeled as 75 degrees. What is the measure of angle x? (1 point)

Answers

Answer:

Step-by-step explanation:

Use the diagram in the attachment for reference. You can substitute the values given in question in place of the one in the diagram.

From the diagram, it can be seen that the sum of angle x and 20 is equal to angle 75 degrees i.e x+30 = 75 (alternate angles)

Next is to find the value of x from the equation

x+30 = 75

Subtract 30 from both sides of the equation;  

x+30-30 = 75-30

x = 75-30

x = 45

Hence the measure of angle x is 45°

Answer:

The answer is 45

Step-by-step explanation:

I got this on a test once and got it right

Help I am dying from this brain damage, give me detailed answer as well

Answers

Answer:

Step-by-step explanation:

speed of train=distance/time=243/4=60.75 miles per hour

speed of car=65 miles per hour.

car is moving faster than train.

A parking lot has 88 parking spaces. Of those, 4 are reserved for disability parking, 48 are for full-size cars, and the remaining spaces are for compact cars. What is the ratio of compact spaces to full-size spaces?

Answers

The total parking space is 88. 4 are reserved which leaves us with 84. 48 of the remaining cars are for full size cars with a remaining of 36 cars that are compact cars. The ratio of compact to full size is 36:48 to simplify it divide by 3 on bot sides. You get a ratio of 3:4

Evaluate the expression:
3(a + b - 3) - 212a + b - 4) when a = 2 and b = 1

Answers

Answer:

417

Step-by-step explanation:

3(2+1-3)-212*2+1-4=?

3-212*2+1-4=?

3-423+1-4=?

420+1-4=?

421-4=?

417

The expression sqrt 200 is equivalent to
A: 25 sqrt 8
B: 100 sqrt 2
C: 2 sqrt 10
D: 10 sqrt 2

Answers

You can break the 200 into sqrt 100*2. We can see the 100 has a perfect root, that’s 10. But the 2 does not. So take the 10 out and multiply it by the sqrt 2

Answer D

Answer: D

Step-by-step explanation: just took it

I have no idea where to start

Answers

Let me know if you want the answer, but what you need to do first is get the opposite angles.

They're on straight lines, so 180 minus that angle would equal the angle inside the triangle.

Then all inner angles if a triangle add up to 180° so 180 minus the two other angle would give you the final missing angle.

Do the straight line thing again and subtract 156 from it.

1. What is the area of the shape?
6cm
4cm
2cm
3cm

Answers

Hello,
I’m not sure how to answer your question because looks like you forgot to put an image of the shape your talking about.

What is the probability of flipping at least 2 heads? As a Fraction

Answers

Answer:

81/100

Step-by-step explanation:

flipping a coin one, two, three or four times. 0.81 is the probability of getting 2 Heads in 5 tosses.

(-2) + 3 = ?
Your answer

Answers

Answer:

(-2)+3=1

negative two plus three =one

I NEED HELP PLEASE HELP

Answers

I could help if i could but i also need help

15 points to help me graph this problem ( slope problem )

Answers

Answer:

When u said slope problom i thought u ment about the game  LOL

Step-by-step explanation:

please help I will give brainiest 10 points​

Answers

Answer:

7.  it's a or c

8. no solution

9. no solution

helppp!!

Identify the slope of the following equation:
-4x + 3y = 3

Answers

Answer:

the answer is -4

Step-by-step explanation:

Answer:

Step-by-step explanation:

-4x+3y=3

-4x/3=3-3y/3

x=1.5

Therefore the slope in 1.5

7/4 as a whole number

Answers

1 1/4?? because 7/4 cant be a whole number its a mixed number when simplified

Answer:

[tex] \frac{7}{4} is \: not \: a \:w hole \: number \: \\ it \: is \: a \: mixed \: number \: \\ we \: can \: simplify \: it \: in \: to \: 2 \frac{1}{4} \\ thank \: you[/tex]

Which is the closest to 6.5x10-47
A. 0.065
B. 0.0065
C. 0.00065
D. 0.000065
E. 0.0000065

Answers

Answer:

Step-by-step explanation:

B

If 6x + 4 = 11x - 21, what is the value of x?

Answers

Answer:

x = 5

Step-by-step explanation:

11x - 6x = 4 + 21

5x = 25 (÷5)

x = 5

X=5

Explanation: 6x + 4 = 11x - 21
1). Subtract 4 from both sides and you will get 6x = 11x -25.
2). Subtract 11x from both sides and you should get -5x = -25.
3). Divide the -5 with -25 to get x alone and you should get X=5!

Check your work:
6(5) + 4 = 34 & 11(5) - 21 = 34
34=34.

Solve for the indicated variable x/9 - g = a for x

Answers

Answer:

x =  9(a+g)

Step-by-step explanation:

x/9 - g = a

Add g to each side

x/9 - g+g = a+g

x/9 = a+g

Multiply each side by 9

x/9 * 9 = 9(a+g)

x =  9(a+g)

is 128 is a perfect cube​

Answers

no it is not a perfect cube
No it’s not

Because 128=27

the ratio of 10m to 10 km is​

Answers

Answer:

10:10,000 is the answer to ur quation

Can someone please answer this question for me??? I don’t understand!

Answers

Answer:

Beat#s 6 and 7

Step-by-step explanation:

at beat# 6 its 444.0 at beat# 7 its 392.0.

Which expression is equivalent to ac + bd? *
ac x bd
ca + db
ab + cd
(ac)^2

Answers

Answer:

the aswer is ca+ db

Step-by-step explanation:

Hope this helps leave a heart c:

Answer:

ab+cd

Step-by-step explanation:

In Akutan, Alaska, men are 77% of the population. It is also known 11.3% of

Akutan males smoke cigars while 2.1% of Akutan females smoke cigars. One

member of the population is selected at random for a survey involving cell

phone carriers.


Find the probability that the selected subject is not male.

Answers

Answer: 0.23

Step-by-step explanation:

Given that:

Percentage population of males = 77% = 0.77

Hence,

Percentage that aren't male = ( 1 - 0.77) = 0.23

P(males) = 0.77

Hence,

P(non-males) = 1 - 0.77 = 0.23

Just tell me the coordinates

Answers

(-2, 4)
Hope this helps! If not I, truly sorry
(-2,4) should be the coordinates:)

What is the range of this function?
(16, -16)
(13, 16)
(8, 7)

Answers

Answer:

Domain: { 16, 13 , 8 }

Range: { −16, 16, 7 }

Step-by-step explanation:

The domain is the set of all the values of  x.

The range is the set of all the values of  y .

Can you help me please!
Graph the Solution set for 3x<-15
​

Answers

Divide each term by
3 and simplify.

Inequality Form:
x < − 5

Interval Notation:
( − ∞, − 5 )

Answer:

Your answer is: If you solved this inequality you would have to solve the Inequality for x. So your answer would be x < -5, but your graph for that is below ↓

Step-by-step explanation:

Hope this helped : )

what is the base area of a pyramid with a volume of 72m^3 and a height of 12m solve for the base area

Answers

The area of a triangle can be found using the formula 1/2bh, where the variable b represents the value of the base and the variable h represents the value of the height.

3 1/8 +4 3/8 solve the question

Answers

Answer:

7 1/2

Step-by-step explanation:

Let's add the whole numbers first, 3 + 4 = 7

Then, we add the fraction, and since the denominator is the same, there's no need for a change, so we just add the top. 1/8 + 3/8 is 4/8, which can be simplified to 1/2

so answer is 7 1/2

7 1/2 ajanxnmxbxn mcbzmxnxkxncnxnxm

The circumference of the Earth is approximately 40,000 km. If you made a circle of wire around the globe, that is only 10 meters (0.01 km) longer than the circumference of the globe, select ALL the creatures that could creep under the wire.

Group of answer choices

a. a flea

b. a mouse

c. a person

d. none of the above

Answers

The correct answer is none of the above

Tia buys 7 packages of muffins. How many muffins does she buy?

A. 39

B. 40

C. 48

D. 56​

Answers

Answer:

Probably there are 56 muffins in total

Step-by-step explanation:

This is because based on the choices, the only number that 7 is a factor of is 56

That means there were 8 muffins in each package

Hope this helps!

What is the probability of flipping at least 1 tail? As a fraction

Answers

Answer:50%

Step-by-step explanation:2 sides =100%/2=50

Other Questions
Which of the following is a point on the graph of y-7=3(x-5) 878 divided by 26 solve it One week, Sarah earned $192.00 at her job when she worked for 8 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $408.00? {6 + [(3 * 2) - (2 * 2)]} 2 A recipe calls for 4 cans of 12.6 oz of chicken broth. how many ounces of chicken broth does the recipe require? A. 3.15. B. 8.6 C. 16.6 D 50.4 two specific examples of radioactive isotopes being used as spies HELP ASAP!!! ! Suppose the government raises taxes on the profits of oil companies. we should expect which of the following? A less innovation in the production of oil and therefore higher oil prices. B The price of oil to be unchanged. C Oil companies will increase production in an attempt to increase revenue. D None of the above will happen. Who was affected with mercury poisoning ? How does water move from the hydrosphere to the atmosphere?O A. PrecipitationB. PercolationO C. EvaporationD. Condensation At a local festival, general admission was $3 for students and $5 for adults. 331 people came to the festival and they sold a total of $1431 tickets. How many students came to the festival? 2. The Salzburgers were fromO AustriaO BritainO IrelandO Scotland 3x-29=6x-7 what is x Read this excerpt from White Fang. And after two or three painful adventures with the mothers of part-grown puppies, he came into the knowledge that it was always good policy to let such mothers alone, to keep away from them as far as possible, and to avoid them when he saw them coming. In this excerpt, White Fang is in conflict with which is greater 8.7 or 8.5 Madelyn and her children went into a movie theater and she bought $39 worth of bags of popcorn and pretzels. Each bag of popcorn costs $6.50 and each pretzel costs $3.25. She bought 4 times as many pretzels as bags of popcorn. Graphically solve a system of equations in order to determine the number of bags of popcorn, x,x, and the number of pretzels, y,y, that Madelyn bought.***(just need equations)*** Change the following sentence from the direct speech to indirect speech. 'Keep quiet children,' said the teacher.The teacher asked the children to be quiet.The teacher ordered the children to keep quiet.The teacher said that to be quiet.The teacher questioned the children to be quiet. Find the distance between the points (0, 2) and (4, 5). How has technology change agriculture? Write a linear equation with a slope of 14 and y-intercept -12. what events weakened the catholic church before the reformation?