Mathematics High School

need helpplz i struggling ​

Need Helpplz I Struggling

Answers

Answer 1

7^2+18^2=49+324

49+324=373

19.31^2 would be your answer

Related Questions

Write an equation that describes the function

Answers

Answer:

2 4 2

Step-by-step explanation:

A truck was purchased for $25,000 in 2020 and each year its value decreases by 7%. How much will the truck be worth in
2026?

Answers

Answer:

$3787.5

Step-by-step explanation:

Given data

Cost price=  $25,000

Rate of decrease= 7%

Time= 2020-2026= 26 years

Let us apply the formula

A= P(1-r)^t

substitute

A= 25000(1-0.07)^26

A=25000(0.93)^26

A= 25000*0.1515

A= $3787.5

Hence the worth will be $3787.5

CAN SOMEONE PLEASE HELP ME IM STUCK ON THIS QUESTION AND ITS ONLY QUESTION 1!!

Answers

Answer:

D) -1 < x < 4

pls help meeeeeeeeeeeeee

Answers

Answer:

the right answer is:

(A) [tex]2+\frac{1}{2}a[/tex]

Step-by-step explanation:

You take the equations that the exercise give you:

x + y = 4x - y = a

Now you clear the "y" variable in any equation you want, in this case, I'm gonna use the second equation:

x - y = a-y = a - x

   3. y =  x - a

And now, you'll replace this third equation in the equation you didn't take (the first in this case).

x + y = 4x + (x - a) = 4x + x - a = 4

Add the x variables:

2x - a = 42x = 4 + ax = (4 + a) / 2

That's the answer of the exercise, but you can represent this in this form:

x = (4 + a) / 2    ↔  [tex]x = \frac{4}{2} + \frac{1}{2} a[/tex]x = (4 + a) / 2    ↔  [tex]x = 2+ \frac{1}{2} a[/tex]

By this reason, the right answer is [tex]x = 2+ \frac{1}{2} a[/tex].

Mrs. Crawford is making sugar cookies. She had thirteen already made, and each batch can make eleven more cookies. How many batches does she need to make if she needs a total of 167 cookies?​

Answers

The answer should be 14
Longer Answer If she already has 13 then minus 13 in 167 cookies and you get 154 then 154÷11 = 14
I hope that makes sense and I hope it helps

I need help pls



Three squared is??

Answers

Answer:

9

Step-by-step explanation:

3 times 3

the answer is 9, 3 x 3 = 9

find the mistake in the problem ​

Answers

Answer:

+13 was supposed to be -13

Step-by-step explanation:

Dang you write neat

solve for x pleasee *7th grade math*

Answers

Answer:

Step-by-step explanation:

not sure if we're supposed to be dividing, adding or what

x = 2. hope this helps!

20. in an apple orcherd in 2015,
25% of the trees produced less than 1500 apples throughout the year.
50% of the trees produced less than 2250 appies in the year.
The interquartie range of the number of apples produced by all the trees in the
orchard was 1150
The range of the number of apples produced was 2350.
The lowest number of apples produced by a tree in the orchard was 750.
(a) Show this informabon in a box plot.
(3)

Answers

Answer:

5-number summary is:

Minimum = 750Maximum = minimum + range = 750 + 2350 = 3100Median = 2250Q1 = 1500Q3 = Q1 + IQR = 1500 + 1150 = 2650

The numbers are added to the box plot.

See attached

help im doing a test in 6th grade- I LITERALLY FORGOT WHAT THE MEDIAN IS

Answers

Answer:

iit's the middle of numbers to find the median place the number in value order

Answer:

15

Step-by-step explanation:

You add up all the numbers then divide  it by how ever many numbers there are for example 15+5+5 is 25 divided by 3 is 8.333333

Solve the equation sin^2x= 3 cos^2x.

The value of x that satisfies the equation if x lies in the second quadrant is what degrees?

The value of x that satisfies the equation if x lies in the third quadrant is what degrees? ​

Answers

Step-by-step explanation:

sin^2(x)= 3 cos^2(x)

Subtract sin^2(x) on both sides

0=3cos^2(x)-sin^2(x)

By Pythagorean Identity sin^2(x)+cos^2(x)=1, we can replace cos^2(x) with 1-sin^2(x)

0=3(1-sin^2(x))-sin^2(x)

Distribute

0=3-3sin^2(x)-sin^2(x)

Combine like terms

0=3-4sin^2(x)

Add 4sin^2(x) on both sides

4sin^2(x)=3

Divide both sides by 4

sin^2(x)=3/4

Take the square root of both sides

sin(x)=+ or - sqrt(3/4)

sin(x)=+ or - sqrt(3)/sqrt(4)

sin(x)=+ or - sqrt(3)/2

This happens on the unit circle at

60 degrees

120 degrees

240 degrees

300 degrees

If we go around and around again forwards or backwards, we get the infinitely many other solutions including the one's already stated in the following solution sets

(60 +360n) degrees

(120 +360n)degrees

(240 +360n)degrees

(300 +360n)degrees

where n is an integer

x is 120 degrees or (120+360n) degrees in the second quadrant. I didn't know if you were just looking for solutions in the first nonnegative cycle of the unit circle or not.

240 degree one or the (240+360n) degrees terminates in the third.

A six sided die is rolled 30 times. How many times would you expect to land on a 2 or a 6?

Answers

Answer:

For 2 its 5, and for 6 its 5

Step-by-step explanation:

6x5=30 there are six sides so divide by 6, and there you get 5.

2=5

6=5

factorise fully the following
3 x + 6

Answers

Answer:

[tex]3x + 6 = 0 \\ 3x = 0 - 6 \\ 3x = - 6 \\ x = \frac{ - 6}{3} \\ x = - 2[/tex]

Answer: 3(x+2)

Step-by-step explanation:

ask yourself what numbers can I take out of 3 and 6, you can divide by 3 :)

3x / 3

1x

x

6 / 3

2

3(x+2)

What is 9/136 in simplest form??

Answers

Answer:

but it is in simplest form¿ can u explain more

Step-by-step explanation:

Where is the mistake in the following problem?

1) 3/12

2)9/12

3)3/4

4)1/3

Answers

1) 3/12

Because 1/3 would have changed to 4/12,
1x4= 4
3x4=12
You need to multiply them by the same number and 1) was multiplied by three on the numerator and four on the denominator.

Please please help me this will go in my grade book and I'm failing rn pls pls pls and thank you​

Answers

Answer:

-6

Step-by-step explanation:

Ok so if x=2

you have to do -3*2

and thats -6

hope this helped

good luck

Please read through this carefully. I’d love to help, but I want you to understand why this is the answer and not just copy and paste.

Answer:

1. -6

2. 20

Step-by-step explanation:

1. Simply replace x with 2, since x=2. 2x -3 is the same as -3+-3, which is -6.

2. Simply replace x with 2, since x=2. 2x5 is the same as 5+5, which is 10. 10+10=20, therefore, the answer is 20.

What is the transversal ?

Answers

EF and GH are the transversals

Which is greater, -9/20 or -0.5?

Answers

Answer and Step-by-step explanation:

If we put [tex]-\frac{9}{20}[/tex] into decimal form, we get -0.45.

-0.45 is greater than -0.5, so,

[tex]-\frac{9}{20}[/tex] is greater than -0.5.

#teamtrees #PAW (Plant And Water)

3 daily attendance at the water park: 346, 250, 433, 369, 422,298
Find the median, Q1, Q3,and IQR

Answers

Answer:

Median --> 357.5

Q1 --> 298

Q3 --> 422

IQR > 124

Step-by-step explanation:

3 daily attendance at the water park: 346, 250, 433, 369, 422,298

Find the median, Q1, Q3,and IQR

Step 1

We rearrange the given data set

250, 298, 346, 369, 422, 433

a) The Median

The formula to find the Median

= 1/2( n + 1)th term

Where n = Number of terms = 6

Median = 1/2(6 + 1)th

= 1/2(7)th term

= 3.5th term

The 3.5th term = The number between the 3rd and 4th term

3rd term = 346

4th term = 369

Hence,Median = 346 + 369/2

= 357.5

2) Q1 = First Quartile

= 1/4(n + 1)the

= 1/4( n + 1)th term

Where n = Number of terms = 6

Median = 1/4(6 + 1)th

= 1/4(7)th term

= 1.75th term

The 1.75th term = 2nd term

= 298

Q1 = 298

3) 3/4( n + 1)th term

Where n = Number of terms = 6

Median = 3/4(6 + 1)th

= 3/4(7)th term = 21/4th term

= 5.25th term

The 5.25th term = 6th term

Q3 = 422

4) Interquartile Range = Q3 - Q1

= 422 - 398

= 124

What are the missing numbers in the data set? Assume the numbers are in order

24, 28, 32, 39___ Range=18

Answers

Answer:

This answer is 42

Step-by-step explanation:

42 - 24 = 18

Find the lowest common denominator for the following fractions.

Answers

Your answer is 6 because 6 is the smallest number that is divisible by both 2 and 3

Answer:

The answer is 6. It is the lowest number that 2 and 3 can go into without leaving a remainder.

Kate wants to run at least 8 miles north she plans to run 1/3 mile each day how many days will it take kate to run

Answers

Answer:

24 days

Step-by-step explanation:

8 divided by 1/3 is 24

PLEASE HELP!!!!!!! I'LL MARK YOU AS BRAINLIEST AND GET 15 POINTS

Answers

Answer:

The answer is probably C.

Step-by-step explanation:

So how the answer is C is,

It makes sense to divide x by 18 to get your answer. 2/5 is what you'll divided 18 by.

Which statement BEST describes why the exponential function exceeds the linear function?

A) The exponential function has no negative y values.

B) As exponential functions will always exceed a linear function.

C) The exponential function has a lower initial value than the linear function.

D) The linear function has a higher initial value than the exponential function.

Answers

Answer:

A

Step-by-step explanation:

A is correct.  The graph of the basic exponential function neither touches nor crosses the x-axis, whereas a linear function does cross over and can be negative for some inputs.

If 6 x 9 = 36 + , find the number that belongs in the box.

Answers

Answer:

18

Step-by-step explanation:

Find out what 6 x 9 equals to.

6 x 9 = 54

After, that this is the final answer:

54 - 36 = 18

Answer: (6)(9)= 36 and sorry but what is 36 + what if I know the number I would give you the real answer.

54≠36

False

Step-by-step explanation:

Why did my mom leave my dad.

Answers

Answer:

uh im sorry

Step-by-step explanation:

uh

Answer:

because she found me

Step-by-step explanation:

quite simple.

Which table shows positive correlation?​

Answers

Answer:

heyyyy octo... i missed u a lot

Step-by-step explanation:

this is my mom's phone and yeah my tab broke ... Sorry couldnt talk... that's really hard for me...

Answer:

B. The second graph ! :)

HELP PLEASE GIVING BRIANLIEST

Answers

1)x=3

2)m=1 4/5

3)M= - 11

4)X=7 1  1/2

5) i dont  know this one sorry

i hope this is enough it took long and i skipped half of my class <3

A diamond ring increases in value at a rate of 5% per year. If the ring was purchased for $1200, which equation would calculate how much will it be worth in 30 years?

Would it be

A - y = 1200(1+.05)^30

B - y = 30(1+.05)^1200

C - y = .05(1+1200)^30

Answers

Answer:

A - y = 1200(1+.05)^30

Step-by-step explanation:

In this case, you need to calculate the future value and the formula to calculate that is:

FV=PV*(1+r)^n

FV=future value

PV=present value

r=rate

n=number of periods of time

The present value would be the price of the ring which is $1200. The rate is 5% per year and the number of periods of time is 30 years since you need to find the ring's worth in 30 years. Now, you can replace the values on the formula:

FV=1200*(1+0.05)^30

According to this, the answer is that the equation to calculate how much will it be worth in 30 years is: y = 1200(1+.05)^30.

If a cube has a volume of 343 cubic yards, what is its surface area?

Answers

hope this helps-------------

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