Mathematics High School

pls help me I need this

Answers

Answer 1

Answer:

150x÷×÷320y

Step-by-step explanation:

it's hard to tell in writing I can speak it but

Related Questions

Find the slope of -10x + 2y = 8 using slope intercept form

Original question: -10x + 2y = 8
Step 1: 2y = 10x + 8
What was added to both sides from the original question to get the equation in Step 1?

I will give brainiest to who answers this! Thanks a million

Answers

Answer:

you subtracted 2y from both sides to each side getting 2y = 10x +8

Step-by-step explanation

Step-by-step explanation:

10x was added to both sides which resulted in

2y = 10x + 8

now divide both sides by 2

y = 5x + 4

The slope is 5 and the y intercept is (0,4)

What number is halfway between 8.20 and 8.30

Answers

8.25

Simple question, but it's cause 30-20 = 10 and half of 10 is 5

Answer:

8.25

Step-by-step explanation:

halfway from .20 is 25 so

find the sum of the first 10 term of geometric sequence 1,4,16,64

with solutions

Answers

Answer:

349,525

Step-by-step explanation:

1st term:1

2nd term:4

3rd term:16

4th term:64

5th term:256

6th term:1024

7th term:4096

8th term:16384

9th term:65536

10th term:262144

Add them together and get 349,525

Please answer and show Work

Answers

1.1

7/20 = 0.35

1.(27) = (127 - 1)/(100 - 1) = 126/99 = 14/11

1 7/8 = 1.875

x² = 81 ⇒ x = √81 = ± 9

x³ = 343 ⇒ x = ∛343 = 7

x² = 1/100 ⇒ x = √1/100 = ± 1/10 = ± 0.1

x² = 200 ⇒ x = √200 = 10√2 ≈ 14.14 ft1.2

121/√121 = √121 = ± 11 ⇒ Integer, Rational number, Real number

π/2 ⇒ irrational number, Real number

10.

'All integers are rational numbers' ⇒ TRUE as each can be shown as p/q1.3

11.

√8 + 3 < √9 + 3 = 3 + 3 = 6 ( < ) 8 + √3

12.

√5 + 11 > √4 + 11 = 2 + 11 = 13 ( > ) 5 + √11 < 5 + √16 = 5 + 4 = 9

13.

√99 ≈ 9.94, π² ≈ 9.869 , 9.(8) ≈ 9.888 π² < 9.(8) < √99

14.

√1/25 = 1/5 = 0.2, 1/4 = 0.25. 0.(2) = 0.222√1/25 < 0.(2) < 1/4

does anyone mind helpin me with this issue

Answers

Answer:

Step-by-step explanation:

QR / PS = QP / SR

2x + 3 / 4x - 7 = 7 / 7

2x + 3 / 4x - 7 = 1

2x + 3 = 4x - 7

4x - 2x = 3 + 7

2x = 10

x = 10 / 2

x = 5

in the right triangle, the legs have lengths 5 and 7 . Express the length of the hypotenuse in radical form?

Answers

Answer:

[tex]\sqrt{74}[/tex] units

Step-by-step explanation:

Hi there!

We can use the Pythagorean theorem to solve this question:

[tex]a^2+b^2=c^2[/tex] where a and b are the two legs and c is the hypotenuse

Plug in the two legs 5 and 7 and solve for c, the hypotenuse:

[tex]5^2+7^2=c^2\\25+49=c^2\\74=c^2\\c=\sqrt{74}[/tex]

Therefore, the length of the hypotenuse in radical form is [tex]\sqrt{74}[/tex] units.

I hope this helps!

can someone help me out ?

Answers

Answer: 6 2/25

Step-by-step explanation:

8/100 + 6

6= 6/1

6/1 + 8/100= 6 6/25 = 6.08

Answer:

6.08

Step-by-step explanation:

1. 1 hundredth is equal to 0.01 because it's 1 unit of out 100.

2. 1 whole is equal to 1 because it's just one, whole unit.

3. Given this information, 8 hundredths would be 0.08 and 6 wholes would be 6.

4. Now, to find the sum, just add these two numbers together:

[tex]6+0.08[/tex] [tex]6.08[/tex]

Therefore, the answer is 6.08.

-6+6y^2 factorize this expression

Answers

Answer:

- 6(1 - y)(1 + y)

Step-by-step explanation:

- 6 + 6y² ← factor out - 6 from each term

= - 6(1 - y²) ← (1 - y²) is a difference of squares

= - 6(1 - y)(1 + y)

X-5y=-15 find missing value

Answers

X=3 im adding characters because it won’t let me give it to you like that

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 5 rows of the same length, he
has 5 chairs left over. If he arranges the chairs in 3 rows of that same length, he has 15 left over. How many
chairs does Liam have?
Liam has
chairs.

Answers

Answer:

30 Chairs

Step-by-step explanation:

I will solve this problem using algebra and try to explain in detail.

We can form two equations with the information given to us.

Firstly, 5 times a length of chairs (I will call this unknown length of chairs x), plus 5 left over chairs, equals the total number of chairs (I will call the total number of chairs y).

5x + 5 = y

Secondly, 3 times a length of chairs (I will call this unknown length of chairs x), plus 15 left over chairs, equals the total number of chairs (I will call the total number of chairs y).

3x + 15 = y

Since both equations are equal to y, they are equal to each other

5x + 5 = 3x + 15

Take 5 away from both sides of the equals, and take away 3x from both sides of the equals

5x - 3x = 15 - 5

2x = 10

Divide both sides by 2

x = 5 chairs

Put this back into either the first equation or the second to solve for y

3 (5) + 15 = y

15 + 15 = y

y = 30 chairs

I need help, can someone help me plz?

Answers

i’m so sorry but do you have a better picture i can’t see it
The only questions that I can see is 8 and 9
8: B
9: C

Could anyone hellpppp plsss

Answers

Answer:

y = 122

Step-by-step explanation:

let us start by adding some angles ourselves.

we are going to add angles at the right side of 150 and at the left of y

we can call the angle beside 151 x and the angle beside y A

first of all, let us find the value of x

now, angles 151 and x add up to 180 because angles on a straight line add up to 180 and the two angle are on a straight line of their own

which means;

151 + x = 180

when we collect like terms,

x = 180 - 151

x = 29

therefore, our x = 29

next, we find A

now, angles 29 ( our x ), 93 and our A all add up to 180 because the sum of angles in a triangle is 180 and our angles are in a triangle ( at least an upside down one with lines shooting out from every end )

that is;

29 + 93 + A = 180

collect like terms

A = 180 - 29 - 93

A = 180 - 122

A = 58

so, now that we have our angle A, the next thing to do is the same thing we did to get angle x,

we can see that A and y are both on a straight line of their own which means that they both add up to 180 degrees

that is;

A + y = 180

and we know that A = 58

so;

58 + y = 180

we collect like terms to have

y = 180 - 58

y = 122

therefore, y = 122

if you might have noticed, y is the same as x and 93

and that is correct because according to a rule in math, the value of an exterior angle of a triangle is equal to the sum of its opposite interior angles of the triangle. this can be explained using our question above

Which is worth the most?
3 dimes, 42 pennies, or 9 nickels.

Answers

Answer:

9 nickels dude its soo easy.

Step-by-step explanation:

Answer:

9 nickles

Step-by-step explanation:

3 dimes is 30 cents

42 pennies is 42 cents

9 nickles is 45 cents

Evaluate the expression. {[(12−36)÷(−12)]²−20}÷(−4) plz help asap

Answers

Answer:

I don't know which one it is. It is either 56 or -4. I will come back when I am done the quiz.

The answer is 4 and yes it is spelled 4. IT IS NOT -4. I REPEAT IT IS NOT -4

Step-by-step explanation:

After the simplification of the given expression, the value in the outcome is 4.

Given that,
To evaluate the expression. {[(12−36)÷(−12)]²−20}÷(−4).

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
= {[(12−36)÷(−12)]²−20}÷(−4).
Simplifying.
= {[-24/-12]²-20}/-4
= [4-20]/-4
=-16/-4
= 4

After the simplification of the given expression, the value in the outcome is 4.

Not enough info, so this is what I could get...

y=(x-4)^2

Please explain how to graph the function

Answers

Answer:

[tex]y=(x-4)^{2}[/tex]

Step-by-step explanation:

Find some points on the graph to do the plot.

[tex]x=0\\x=1\\x=2\\x=3\\x=4[/tex] [tex]y=16\\y=9\\y=4\\y=1\\y=0[/tex]

Complete the remaining part of the graph by symmetry.

Help pls (I took a picture of the problem)

Answers

Answer:

Step-by-step explanation:

100 points
Fill in the missing statements and reasons in this proof. Number your reasons 1 through 5 as they would be shown in the chart below.ty

Given: m∠LOM = m∠JKI;

m∠MON = m∠IKH

Prove: m∠LON = m∠HKJ

Answers

m<LOM=m<JKL

Similar corresponding bisector angles

Linear pair .

#3.

Complementary angles

Angle bisector theorem

Similarity theorem

As per the given condition m ∠LOM = m ∠JKI, m ∠MON = m ∠IKH it is proved that m ∠LON = m ∠HKJ as they are congruent angles.

What are congruent angles?

"Congruent angles is defined as the angles with equal measure."

According to the question,

In the given figure of the angles,

m ∠LOM = m ∠JKI (given congruent angles) _____(1)

m ∠MON = m ∠IKH (given congruent angles) _______(2)

Add both the side angle m ∠MON in (1) we get ,

m ∠LOM + m ∠MON = m ∠JKI + m ∠MON

Replace angle m ∠MON = m ∠IKH from (2) on right hand side we get,

m ∠LOM + m ∠MON = m ∠JKI + m ∠IKH ____(3)

m ∠LOM + m ∠MON = m ∠LON ( M is the interior point of ∠LON) ___(4)

m ∠JKI + m ∠IKH = m ∠HKJ ( I is the interior point of ∠HKJ) ___(5)

Form (3) , (4) and (5) we get,

m ∠LON = m ∠HKJ (Congruent angles)

Hence, form the given condition it is proved that m ∠LON = m ∠HKJ , are congruent angles.

Learn more about congruent angles here

https://brainly.com/question/24887947

#SPJ2

WILL GIVE BRAINLIEST
Find the measure of 23 given angle 2 is 70 degrees.

Answers

Answer:

m∡2 = 70°

Step-by-step explanation:

angles 2 and 3 have the same measure in degrees because they are 'vertical angles'

Which general rule maps triangle ABC into triangle A’B’C’?

Answers

A sequence of transformations maps triangle ABC into triangle A’B’C

Find the quotient I need help

Answers

Answer:

There is no picture or anything.

Step-by-step explanation:

But to find the quotient all you have to do is divide!

Hope that helps!

How was your day? I hope it was great! :)

what is the distance between points -3,6 and 12, 6

Answers

Answer:

15 units

Step-by-step explanation:

hope i helped!

15 units Heineken when Ed was e is e g a sushi did did roe did endorse did fix. Rebid did rid d die rndud

HELP ASAP 42 MINS LEFT!!
question: What is the quotient of 2 over 3 and 2 over 9 ?

Options: 1/6, 1/3, 3, 6

Answers

Answer:

The answer is 4/9. But I do not think that the options that you provided are true.

if i divide by 7 and subtract by 3 i get 0 what is my number

Answers

Answer:

Step-by-step explanation:

to find the number you have to add 3 to zero and then multiply by 7 to get 21 because 21 divided by 7=3 and then subtract 3 and you get zero

Wilmer went up the hill for xxx minutes at a speed of yyy kilometers per minute. Then he went down the same path at a speed of zzz kilometers per minute, and it took him www minutes to do it.
Write an equation that relates xxx, yyy, zzz, and www.

Answers

The equation that relates xxx, yyy, zzz, and www is xxxyyy = wwwzzz

Since Wilmer went up the hill for xxx minutes at a speed of yyy kilometeres per minute, the distance d he moves up the hill is d = speed × time = yyy × xxx = xxxyyy.

Also, Wilmer travels the same path at a speed of zzz kilometers per minute and it took him www minutes. So, the distance d' he moves down hill is d' = speed × time = zzz × www = wwwzzz.

Since the distance he moves up the hill equals the distance he moves down the hill, d = d'

So, xxxyyy = wwwzzz

So, the equation that relates xxx, yyy, zzz, and www is xxxyyy = wwwzzz

Learn more about equations here:

https://brainly.com/question/12354057

Answer:

xy = wz

Step-by-step explanation:

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