Mathematics High School

What kind of sequence is this? 52, 39, 26, 13, ...

Answers

Answer 1

It’s an arithmetic sequence. They subtract 13 each time

Related Questions

Evaluate the expression for k = 2.

4k2 =

Answers

Answer:

Step-by-step explanation:

4*2*2

8*2

(Please help!)

Amy just got done jumping at the trampoline center.

The total cost of her visit was $30.25.

She had to pay a $5 entrance fee, and had to pay $1.20 for every minute she was on the trampoline.

Write an equation to determine the number of minutes (t) that Amy was on the trampoline.

Answers

Answer:

30.25=5+1.20t

Step-by-step explanation:

you do the cost then add the fee with the minutes on the trampoline

Rewrite the following equation in slope-intercept form. y +3 = 1/4 (x − 4 )

Answers

Answer:

y = 1/4x - 4

Step-by-step explanation:

[tex]y + 3 =1/4(x - 4)\\y + 3 = 1/4x - 1\\y = 1/4x - 4[/tex]

Need help solving for x...with the steps please

3(x+3)=-2(2x-1)

Answers

Distribute
3(x+3) = -2(2x-1)
3x+9 = -4x+2

Collect like terms
3x+4x = 2-9

7x = -7
x = -1

A 15 meter trunk broke and fell against a wall. The base of the tree is 10 meters from the wall. Found the distance from the ground to the top of the tree. Round your answer to the nearest tenth. Identify which trig function you will be using to solve the problem.

Answers

Answer:

11.2 m

Step-by-step explanation:

The distance from the ground to the top of the tree = h

Using Pythagoras rule :

Adjacent² = hypotenus² - opposite²

h² = 15² - 10²

h² = 225 - 100

h² = 125

h = Sqrt(125)

h = 11.18

h = 11.2 m to the nearest tenth

i don’t understand.
online school is hard

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Answer: it is hard :((

Step-by-step explanation:

Lunch for 4 people only $39.50

if the sales tax is 5% how much tax do they owe

Answers

Answer:

$41.48

Step-by-step explanation:

5/100 = .05

39.50 x .05 = $1.98 is the tax

39.50 + 1.98= 41.48

A circle has a diameter of 6ft. What is the circumference of the circle?

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6x3.14 = 18.84. That should be the answer

how do you find the surface area of a right triangle?

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Answer:

The formula for surface area of a right triangle is A = b∙h2 where b is base and h is height.

Answer:

A = B * h2 ( [tex]A = 1/2 * base * height[/tex])

1. What is the constant rate of change between x and y in the table below?
A. 3/2
B.2/3
C.-2/3
D.-3/2

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The answer to the problem is C.-2/3

Please help answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!

Answers

Answer: Easy awnser : 4

But if angles then it would be 4” 2”

The answer is 4!!!!!!

square root of 75p^5q^2

Answers

9514 1404 393

Answer:

5p^2q√(3p)

Step-by-step explanation:

Factor out even powers, then remove those from under the radical.

[tex]\sqrt{75p^5q^2}=\sqrt{5^2p^4q^2\times3p}=\boxed{5p^2q\sqrt{3p}}[/tex]

A group of 15 people each bought both a book that cost x dollars and a bookmark that cost $1. A group of 3 people each bought both a book that cost x dollars and a backpack that cost $36. Both groups spent the same amount of money. What is the price of the book?

Answers

Answer:

$1.40

Step-by-step explanation:

Answer:

The price of the book is $7.75.

Step-by-step explanation:

Let's first establish an equation.

If I buy a book costing [tex]x[/tex] dollars and a bookmark costing 1 dollars, I will have spent [tex]x + 1[/tex] dollars. So a group of 15 people doing the same will have spent [tex]15(x+1) = 15x + 15[/tex] dollars.

Analogously, the group of 3 people has spent [tex]3(x+36) = 3x + 108[/tex] dollars.

Since we know that both groups spent the same amount of money, we can set the two expressions equal to each other:

[tex]15x+15=3x+108\\12x=93\\x=7.75[/tex]

Because [tex]x[/tex] was the price of the book, which was asked for in the question, we conclude that the answer is $7.75.

Is 3(x+2)-10=5x-6 one souliton

Answers

Answer:

one solution it is x=1

Step-by-step explanation:

i can type in the steps if you want

Answer:

X=1

Step-by-step explanation:

hat is the mean of the numbers given below? 2, 2, 8, 10, 15, 30, 36, 40, 50, 51 Report your answer in decimal form.

Answers

Answer:

Mean = average or the sum of all numbers divided by how many numbers there are.

2 + 2 + 8 + 10 + 15 + 30 + 36 + 40 + 50 + 51 = 244

244/10 = 24.4

Answer:

24.4

Step-by-step explanation:

Add all numbers together To get 244

Then divide by the number of numbers given (10)

244÷10 = 24.4

what is the reference angle for 300 degrees

Answers

Answer:

60 degrees

Step-by-step explanation:

360 minus 300 = 60.

a rational number is defined as any number that can be written as a fraction with a non zero denomination
true or false?!

Answers

Answer:

True

Step-by-step explanation:

opposite is irrational number

Divide. Write the quotient in lowest terms. 5/8 divided by 1 1/3

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Answer: It should be 15/32

Step-by-step explanation:

Answer:

5/8 divide by 11/3

5/8 times 3/11 = 15/88

Cannot be reduced any lower.

Expand 4(x + 2).
4(x + 2) =

Answers

4x+8 thats the answer

Answer:

[tex]4x + 8[/tex]

Step-by-step explanation:

Hi!

So we have to use the distributive property here and distribute 4 to both the x and the 2.

So we do

[tex](4*x)+(4*2)[/tex]

Simplify further:

[tex]4x + 8[/tex]

That's your answer

What value of t is a solution for the following equation 1/2(t+4)=32

Answers

1/2(t+4)=32

Multiply by 2:
t + 4 = 64

Subtract 4:
t = 60

Check by plugging in:
1/2(60 + 4) = 32
1/2(64) = 32
32 = 32 :)

the problem.
2/3+1/3+5/3=

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2 2/3
Hope this helps you.

Mai biked 3 1/2 miles today, and Noah biked 1 1/8 miles. how many times the length of Noah's bike ride was Mia's bike ride

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Answer:

Step-by-step explanation:

what is the the 70th term of the arithmetic sequence 26, -19, -12,

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Answer:

464 is da answer

Step-by-step explanation:

26-7(70)=? 490-26

yeah, i need help solving this and i need help quick please.

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P=18
Angle e and c are the same because they are opposite interior angles. Therefore you can set it up in an equation like: 117=5P+27 and solve.
117=5P+27 you need to subtract 27 from both sides
90=5P you need to divide both sides by 5 to get
P=18

1 Which list shows the dependent quantities in the graph?

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What are the options??

Answer:

lol nnnnnnnnnnnnnnmmoooooooooo╭∩╮(ಠ_ಠ)╭∩╮

Step-by-step explanation:

Help me please answer thanks

Answers

Intersect. Hope this helps!

Help meee 50 points explain ALL OF IT if you really do it ill give you 200 points pls

Answers

Hai!

1. He is Considering 3 Themes: Space, Safari, and Comics.

2. He is Considering 2 Places: Skating rink and the Park.

3. He is Considering 3 Days of the week: Friday, Saturday, and Sunday.

4. EXAMPLE 1 One possibility is that Noah is considering is a party with a Safari Theme at the park on Friday EXAMPLE 2 One possibility is that Noah is considering is a party with a Comics Theme at the park on Saturday

5. There is 21 Possible Outcomes

Hope I helped. Best of luck! :3

Answer:

I’m just going to write the answers

Step-by-step explanation

1) answer: 3

2) answer: 2

3) answer:3

4) answer: safari,comics

5) answer: places:2 days:3

hope this helps u,u

7,525 ÷ 35 what is the value of the expression

Answers

Answer:

215

Step-by-step explanation:

Q2: Select the correct answer to each of the questions.
Vertex
X-Intercept
Axis of
Symmetry
Parabola
What divides a
parabola into 2
symmetrical
halves?
The graph of a
quadratic
function is called
a...?
What do we call
the
highest/lowest
point of a
quadratic?
O

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I need a pic for this

will give brainliest

Answers

Answer:

40⁰

Step-by-step explanation:

Main principles:

1.Alternate angles equal

2.Vertically opposite angles are equal

If angle 2 is 40⁰, then using the second principle,angle 3 is also 40⁰

Then, using the first principle,(alternate angles/angles that form any variation of "z"), angle 6 is also 40⁰.

There are other ways to do this like using co-interior angles, straight angles and other methods, these are the easiest to understand

It’s 40 degrees. Have a nice day!

Other Questions

olar eclipses are astounding. When the moons shadow moves over the earth, it can block the sun. The eclipse can be partial or total. In a partial solar eclipse, the sun looks like a wheel of cheddar cheese that has a big bite missing from its side. Partial solar eclipses are more common than total solar eclipses, but both are unusual and awesome. In a total solar eclipse, the view of the sun changes more radically. The bright ball of light seems to transform into a dark black circle. Around the dark circle, there are swirls of light. The bright white light flows out from the black core, reminding some people of the head of a flower. When people see the magnificent view, they marvel. They wonder about things bigger and more powerful than themselves.Solar eclipses are rare. Two conditions have to occur simultaneously for the sun to be eclipsed by Earths moon. First, there needs to be a new moon. Second, the moons orbit has to cross Earths orbit. Lets talk about the new moon first. We say that there is a new moon when the moon moves between Earth and the sun. The new moon is sometimes called the dark moon because, from Earths perspective, no light is shining on it at that time. As a consequence, people on Earth cant see it. From Earths perspective, there is a new moon about every 29.5 days. Now lets talk about the second condition for a solar eclipse. Solar eclipses only happen when the moon is in line with the ecliptic, the path the sun seems to take each year. That ideal alignment does not happen very often because the moons orbit around Earth is 5 degrees off from the annual path of the sun. Put another way, the moon moves at an angle, and that usually prevents its shadow from falling on Earth.Understanding shadows and solar eclipses will help us understand why some eclipses are partial and some are total. When the sun is behind the moon, the moon casts a shadow. However, because the sun, Earth, and moon are not exactly aligned, the new moons shadow often falls in space. But every once in a while, the moon temporarily crosses the suns path, the ecliptic. In that moment, the new moons shadow actually touches Earth, causing an eclipse. There is a partial solar eclipse when the moon is farther away from Earth. In that case, only its lighter outer shadow reaches Earth and only part of the sun is blocked. But when the moon is closer to Earth, both its light outer shadow and its dark inner shadow reach Earth. In that case, there is both a partial and a total solar eclipse. People standing in the outer shadow see a partial eclipse, and people standing in the inner shadow see a total eclipse.If you are lucky, you may one day stand in a shadow of the moon. Then you, too, will see a spectacular solar transformation.Based on the information in the passage, what is the most likely reason why the suns path is called the ecliptic?AThe suns path is as astounding as an eclipse.BEclipses happen when the moon crosses the suns path.CEclipses are vast, and the path of the sun is also vast.DThe sun only moves when there is an eclipse. The figure shows five points. A point has been translated right and up.On a coordinate plane, point A is (negative 2, 2), point C is (negative 2, negative 1), point B is (2, negative 3), point D is (3, negative 1) and point E is (3, 2).Based on the graph, which statements about the points could be true? Check all that apply.Point D could be the image of B.Point C could be the image of A.Point E could be the image of C.Point D could be the image of A.Point E could be the image of B.Point C could be the image of E. HELP MEH!!!!!!!!!!!!!!!!!!!!! please UwU SPEED, DISTANCE AND TIMEplease please !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! emergency will give thanks1) A cyclist travels a distance of 90 miles in 5 hours. Whatwas her average speed?2) How far along a motorway would you travel if you drove at70 mph for 4 hours?3) I drive to Bude in Cornwall from Sheffield in about 6hours. The distance from Sheffield to Bude is 315 miles.What is my average speed?4) The distance from Leeds to London is 210 miles. The traintravels at an average speed of 90 mph. If I catch the 9.30 amtrain in London, at what time should I expect to arrive inLeeds?5) How long will an athlete take to run 2000 m at an averagespeed of 4 metres per second?6) The distance between Sheffield and Lands End is 420miles.a) What is the average speed of a journey from Sheffield toLands End that takes 8 hours 45 minutes?b) If Sam covered the distance at an average speed of 63mph, how long would it take him? 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Part B - Which phrase from paragraph 6 best explains why Waters was appalled? 8.RI.KID.1A. "...less concerned..."C."...nasty old left over food..."B. ...twice that many students...D. "... had to be done right away..." taylor what happened What is the next term in this pattern 10, 8.9, 7.8, 6.7 Rocks have been found in South America that are very similar in make-up and age to rocks in SouthAfrica. What might this evidence tell us about the plates under South America and South Africa?OA. All rocks are the same; they can't be used be evidence for tectonic movement.B. The rocks were probably formed when South America and Africa wereconnected.aOc. The rocks were probably deposited in both places when a tectonic plate brokeup.D. Rocks are only produced when tectonic plates move against each other andsmall pieces break off.