Mathematics High School

Light A flashes every 8 seconds.
Light B flashes every 20 seconds.
Both lights flash at the same time.
Work out how long it will take for both lights to flash at the same time
again.
ASAP

Answers

Answer 1

Answer:

it will take flash a to flash 5 times and flash b to only flash 2 times

Step-by-step explanation:

just trust me

Related Questions

-72 = 8d what does d =

Answers

Answer:

Step-by-step explanation:

8d=-72

d=-9

-72d=8d
Switch sides
8d=-72
Divide both sides by 8
8d/8=-72/8
D=-9 is the answer

Find the missing value pls help need an answer ASAP

Answers

Answer:

-7

Step-by-step explanation:

-7 + 5 = -2

Can u mark me brainly pleasee???

Answer:

-7

Step-by-step explanation:

give brainliest jayfeather friend me

Which of the following are true?
Select all that apply.
A
-(-9) 9
B
-(-5) = -5
C
-(10) - 10
The opposite of 8 will be 8 units to the left of 0 on a number line,
E
The opposite of every number will be to the left of 0 on a number line

Answers

Answer:

A, C, D, and E

Step-by-step explanation:

B is not correct because you would have 5 = -5, which is not true

“Calculate the lengths of the 2 unlabeled sides” help me pleasee

Answers

Answer:

It will be 6.5 for JG and 9.19 for JH

Step-by-step explanation:

Hope this Helped

4.1 graphing linear equations worksheet

Answers

The answer of this worksheet is 32

A science class has to maintain a ratio of boys to girls of 2 to 3. How many boys and girls would be in a class of 125 students?

Answers

Answer:

73;76

Step-by-step explanation:

what is the volume of this box if the volume is scaled down to 1/10? the original volume is 528 and the length is 11 inches the width is 8 inches and the height is 6.​

Answers

Answer:

Step-by-step explanation:

I assume the box is a rectangular figure

Volume, V=L*W*H

V=11*8*6=528 in^3

528*1/10=52.8 in^3

Please help me?
Find the slope of the points given, and show work
(2,4) and (-3,3)

Answers

Answer: 1/5

Step-by-step explanation:

Let's find the slope between your two points.

(2,4);(−3,3)

(x1,y1)=(2,4)

(x2,y2)=(−3,3)

Use the slope formula:

m=y2−y1/x2−x1

=3−4/−3−2

=−1/−5

=1/5

Rewrite the expression as a power of a product. 9x^{6} y^{8} pls answer quick need rn.

Answers

Answer:

In this case, 9,  x⁶  and y⁸ are all perfect squares, so we can take that out, saying:

9x⁶y⁸ = (3x³y⁴)²

Solve the equation h+28= -37

Answers

Answer:

-65

Step-by-step explanation:

h + 28 = -37

    -28    -28

        h = -65

If two line segments have the same length, which of the following must be
true?
A. They form a right angle.
O B. They are equal.
C. They are congruent.
D. They share an endpoint.

Answers

Answer:

They are congruent

Step-by-step explanation:

y=-3/7x(-1/7) whats the slope and y-intercept

Answers

Answer:

Step-by-step explanation:

Slope= -3/7

Y x intercept = -1/7

Answer:

the slope is -3/7

y int is -1/7

If the RADIUS of a circle is 9 meters, then the DIAMETER is? *
25 points
4.5 meters
12 meters
18 meters
27 meters

Answers

The diameter is 18 meters, d = 18m

I need helppp Its due at 2
​

Answers

Answer:

the first one is 20% im too lazy for the second one

Step-by-step explanation:

I need help on this problem. Does anyone know how to complete it? Please and thank you :)

Answers

i think it's 5 because i remember learning that it's gonna be half of what the bottom is

Write a number so that the equation will have an infinate number of solutions

3x+5=3x+

Answers

Answer:

3x+5=3x+5

they are both the same line

Answer:

3x+5=3x+5

It is same line

Step-by-step explanation:

Help Julie has the boxes of pens

Answers

Answer:

A=C+16

Step-by-step explanation:

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.

25 and 29

The geometric mean is .

Answers

26.93
Or
5square root 29

please help me plz im begging u

Answers

Answer:

B

Step-by-step explanation:

(06.04 MC)

Suzie drew the line of best fit on the scatter plot shown.

A graph is shown with scale along x axis from 0 to 10 at increments of 1 and scale along y axis from 0 to 15 at increments of 1. The ordered pairs 0, 3 and 1, 3 and 2, 4 and 3, 7 and 4, 6 and 5, 8 and 6, 10 and 7, 10 and 8, 12 and 9, 14 and 10, 15 are shown on the graph. A straight line joins the ordered pairs 0, 3 and 10, 15.

What is the approximate equation of this line of best fit in slope-intercept form?

y = 6 over 5x + 3
y = 3x + 6 over 5
y = 5 over 6x + 3
y = 3x + 5 over 6

Answers

Answer:

1: y = 6/5x + 3

Step-by-step explanation:

I am just guessing I am not completely sure on this answer but I hope it helps.

Answer:

A

Step-by-step explanation:

what is 3 divided by c

Answers

Answer:

1.00069229 × 10-8 s / m

Step-by-step explanation:

Answer:

3/c

Step-by-step explanation:

Rewrite the division as a fraction.

~Hoped this helped~

PLEASE HELP ASAP!!! 50 points

Answers

in the order A, B, C
Yea in the order abc

A recipe for spaghetti sauce serves 12 people need 8 whole tomatoes.If the recipe is adjusted for 18 people, how many tomatoes are needed?

Answers

3 3/4
i believe i haven’t done this type of math in a long time, if you want to double check find the percentage so if 12 people need 8 tomato’s add 6 to the people and divide by tomatoes if that makes any sense whatsoever

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. Show all work.

A) 4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... + 4n( 4n + 2) = 4(4n+1)(8n+7)/6

B) 1^2 + 4^2 + 7^2 + ... + (3n - 2)^2 = n(6n^2 - 3n - 1)/2

For the given statement Pn, write the statements P1, Pk, and Pk+1.
C) 2 + 4 + 6 + . . . + 2n = n(n+1)

Answers

Answer:

34v

544

888

00-

9-

What is the weight shown by the arrow? (in grams please)

Answers

Answer:

375 grams

Step-by-step explanation:

¯\_ʘ‿ʘ_/¯.......

Three hundred and seventy five grams

what is the answer to 7.7w-4.6w

Answers

Answer:

Its simple : 3.1w

Answer:

3.1w

explanation

Please help!!!! Don't worry, there's a bunch of points!

Answers

Answer:

103.8

Step-by-step explanation:

Length of diagonal of a cube is given by the formula:

Step-by-step explanation:

Anica volunteers to fold T-shirts she fold 8 T-shirts every 6 minutes how many t-shirts will anica make in 45 minutes

Answers

Answer:

I think 60

Step-by-step explanation:

I divided 45 by 6, and then multiplied that answer by 8. I hope this helps :) (Tell me if I am wrong)

The Answer Should Be 5 Minutes!

I Hope This Helps You!!!

Can someone help me PLEASE!!!!!!!!!!​

Answers

The second and third are incorrect

Answer:

1, 4, and 5

Step-by-step explanation:

18-2x5

18-10

8

6+4x4

6+16

22

6x9-9

54-9

45

7x9+1

63+1

64

4x6-6

24-6

18

x = -1+y
2x - y = 0
All of this is one question it’s simultaneous equations. Can someone please help

Answers

Answer:

y = 2

Step-by-step explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

#

Answer:

[tex]2( - 1 + y) - y = 0 \\ - 2 + 2y -y = 0 \\ y = 0 + 2 \\ y = 2 \\ x = - 2[/tex]

Other Questions
Write an equation of the line that passes through the given points. (3, 5), (0, 1) please help. I can't find answer. The function f is defined by the following rule.Find f(x) for each x-value in the table. 1List 3 ways the New Deal was considered BAD write an expression for the operation described below subtract v from 2 Part A:How did Brians attitude toward the hatchet change from earlier in the novel?A. Brian determines that the hatchet may not be as important as he thinks.B. Brian regrets accepting the hatchet as a gift from his mother.C. Brian understands that the hatchet is the invaluable key to his survival.D. Brian realizes that keeping the hatchet with him was more challenging than he thought it would be.Part B:Which quotation best supports the answer to Part A?A. He thought he could see the windows and that made him think again of the pilot sitting inside and he forced his thoughts from itbut he could see no hatchet.B. He made one grab, missed, reached again and felt his fingers close on the rubber.C. He clutched it and in one motion slammed his feet down into the mud and powered himself up.D. He reached for the side of the raft and hung there, just breathing, until he could think once morethe hatchet clutched and shining in his right hand. PLEASE HELP ASAP! WILL GIVE BRAINLIEST TO CORRECT ANSWER! HELP!! HELP!!The diagram shows the structure of an animal cell.The image of an animal cell is shown with some organelles labeled numerically from 1 to 6. The outer double layer boundary of the cell is labeled 1. A stacked disc like structure is labeled 2. A broad rod shaped structure with an irregular shape inside it is labeled 3. The entire plain section that forms the background of the cell and is within the outer boundary is labeled 4. A small circular shape within the large circular shape is labeled 5. The large central circular shape is labeled 6.Which number label represents the cell membrane?1246(this is middle school science) Fill out sentences 2-10 The end of the cattle boom ________________ The image shown here is a good illustration of which law? This German painter went to the court of henry viii to paint the most vivid and telling portraits of the royal family Please I need help here Please help due today what is the answerHelp me please Read the sentence.Angeline wishes she were in the same English class as Petra.What is the mood of the underlined verb?interrogativesubjunctiveconditionalimperative What is the answer to y + 6 = 20 Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!! Match the structure (organ) witht it's function (what it does).Column AColumn B1.Braina. link between brain & the rest of the body2.Spinal cordb. controls most functions in the body3.NeuronsC. nerve cell that is specialized to transfer messages in theform of fast-moving electrical energyQuestion 3 (2 points)What is the main function of the Nervous System? Select all that apply. Complete this sentence: The sign of a positive number divided by a negative number is always ____________________. pls help me 10 points Steam Workshop Downloader