An alarm rings 8 times in 5 seconds. What is the unit rate ,in rings per second?

Answers

Answer 1
1.6 rings per second
Answer 2
1.6 per second hope this helped!!! it’s 5 divided 8. ( 8/5=1.6 )

Related Questions

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Answers

Answer:

(-17,-14)

Step-by-step explanation:

Megan is planning a surprise dinner for her best friend. She has a set budget of $260. The venue charges
a flat fee of $25 for the reservation and they are going to charge her $15 a person. How many people can
Megan invite at most?

Answers

Answer:

15 people at most

Step-by-step explanation:

25+15+15+15+15+15+15+15

+15+15+15+15+15+15+15+15=250

Rearrange this formula to make x the subject.
y = 3x2 - 2

Answers

Answer:

The subject 'x' in terms of 'y'

[tex]x = \sqrt{\frac{y+2}{3} }[/tex]

Step-by-step explanation:

Explanation:-

Given subject in terms of 'x'

 y = 3 x² - 2

Adding '2' on both sides, we get

y + 2 = 3 x² - 2 +2

y+2 =  3 x²

Dividing '3' on both sides, we get

[tex]x^{2} = \frac{y+2}{3}[/tex]

[tex]x = \sqrt{\frac{y+2}{3} }[/tex]

a store is having a 20% off sale on all merchandise. if mai buys one item and saves $13, what was the original price of her purchase

Answers

I think it’s 65. (Please correct me if I’m wrong!)

HELP PLS IM not smart it’s due tonight ‍♀️

Answers

Answer:

Option 3

Step-by-step explanation:

SAS Triangle Congruence Theorem

Answer:

option- 3 which is sas theorum

PLEASE HELP! GIVING POINTS :)!

Answers

Answer:

56 square feet

Step-by-step explanation:

If you take the problem and divide into two rectangles by drawing the line up from the bottom 4.

You end up with one rectangle that is

8x4

and a second thats

4x6.

The area is then calculated by taking the length and multiplying by the width of the first (8 x 4) and adding to the same process of the second (4x6)

Thus

32 + 24 = 56 square feet

Answer:

32 + 24 = 56 square feet

need help please will give brainliest

Answers

Answer:

y=1/5x+7

Step-by-step explanation:

4x + 5 + 3x – 12 =


A.9x-9

B.7x+7

C.7x-7


Answers

Answer:

7x - 7

Step-by-step explanation:

In this equation you are going to add like terms.

The like terms you have are the terms with x and then the terms without the x.

So 4x + 3x = 7x

5 - 12 = -7

So your answer is 7x-7

Which of the following is an equation with ONE solution?

A
2x = 2x + 18

B
2x - 10 = 2(x - 5)

C
5(x + 3) + x

D
2x + 5= 11 - 4x

Answers

D is the answer. I hope this helps!

Joyville has a population of 20,750 people.
Its population is increasing at a rate of 2.7%
each year?

Answers

560 people move to Joyville each year.
I just used a calculator.. and put ( 20,750 + 2.7% = 560.25) so hopefully that helps!

Rayshawn is filling his water jug with water. After one minute, there are 2 gallons
of water in the jug. After two minutes, there are 5 gallons of water in the jug.
After three minutes, there are 8 gallons of water in the jug. If this pattern
continues, how many gallons of water will be in the jug after five minutes?

Answers

Answer:

There will be 20 gallons in this jug after 5 minutes.

Step-by-step explanation:

You are simply adding 3 to each number.

Starts out with 2

+3=5

+3=8

+3=11

+3=14

+3=17

+3=20

Answer:

After 5 minutes there will be 14 gallons of water.

Step-by-step explanation:

The gallons go up by 3. 2+3= 5+3= 8+3= 11+3= 14

Perform the following conversion.
123 cm to m

Answers

Answer:

1.23 meters

Step-by-step explanation:

divide it by 100..

123/ 100 = 1.23 m

Answer:

1.23 m

Step-by-step explanation:

divide the length value by 100

The polygons are similar. Find x.
12
6

Answers

Answer:

x=4

you can cross multiply

6/12 = x/8

I WILL MARK BRAINLIST please help

Answers

Answer:

9

Step-by-step explanation:

45 devided by 5 = 9

Answer:

Step-by-step explanation:

As Area of Rectangle - length * width

As given Area =45  , width = 5  length =x

Hence putting in formula we get ,

45 =5*x

x=9

3. Jared played well at today’s basketball game. He scored twice as many points as he did last week—and then he scored three more, for a total of 41 points! a. Write an equation that you can use to find out how many points Jared scored in last week’s game. b. How many points did Jared score in last week’s game?

Answers

Answer:

12 and 2/3 points

3x+3=41

Step-by-step explanation:

x=last week

2x+3=this week

x+2x+3=41

3x+3=41-e

3x=38

x=12 and 2/3

12 and 2/3 points


The diagram below models the diameter of the bicycle wheel
21.75
Which of the following is closest to the distance of the length when the bicycle wheel
makes 1 revolution?
A7 inches
B 25 inches
C34 inches
D69 inches


Can anyone help me!!

Answers

Answer: (21.75 / 2) * 2 * pi = 68.42...in, answer D.

Explanation: one revolution from a wheel will be a 360 degree rotation, meaning that if you had laid your finger on the outside of the wheel as it made its full rotation, your finger would have touched the entire circumference of the wheel. Thus, we can represent the length of 1 revolution as the circumference. Thus we take the diameter, and divide it by 2 to get the radius. Then we simply multiply by 2 * pi * r (r = radius). This is the formula for the circumference of a circle.

plz help Consider the figure below.

Simplify answers!

Answers

Answer:

Sin Z = 40/85

Tan G = 75/40

Cos Z = 75/85

Sin M = 1

Step-by-step explanation:

Katherine's bakery expects to sell 20 Bundt cakes every 5 days. Based on this information, how many days does the bakery expect that it will take to sell 44 Bundt cakes?

Answers

Answer:

the number of days taken is 11

Step-by-step explanation:

The computation of the number of days expected to sell 44 bundt cakes as follows:

Given that

It takes every 5 days to sell 20 bundt cakes

So for 44 bundt cakes it would take

= 44 × 5 days ÷ 20

= 11 days

hence, the number of days taken is 11

Please Help ASAP I’m confused

Answers

Answer: Option 1 & Option 4

Step-by-step explanation:

The triangle is scalene because it doesn't have a right angle (can't be right)

Doesn't have 2 congruent angles (can't be isosceles)

The triangle is also obtuse because it has an angle that is greater than 90°

It would mean the world to me if you could mark me brainliest!

If a liquid has a volume of 7,000 milliliters, what is the volume in liters?
A)7 liters
B)70 liters
C)700 liters
D)700,000 liters

Answers

7 there is 1000 ml in a litre

Answer:

7 Liiters

Step-by-step explanation:

Wezi has sixty-three $5-bills. He takes the $5-bills to the bank to exchange them for $20-bills. How many $20-bills does Wezi get? Is there money left over? Explain.

Answers

Answer: 15

Step-by-step explanation:

From the question, we are informed that Wezi has sixty-three $5-bills. The total amount that he has will be:

= 63 × $5

= $315

We are further told that he takes the $5-bills to the bank to exchange them for $20-bills. Based on this, the number of $20-bills that Wezi get will be:

= $315 / $20

= 15 3/4

Therefore, he will get 15 $20 bills

what is 3 3/5 + 6 3/10

Answers

Answer:

18/5 or 3 3/5

Step-by-step explanation:

V70





Estimate the square root of the number below to the nearest tenth

Answers

8.4 hope that helps
It’s 777777777777777222222222.000002020202020202202020202020

Please look at the picture below to answer.

Answers

Answer:

x=67

Step-by-step explanation:

subtract 90 because those are right angles from 23 and you get 67

please help with this question please and will mark you brainliest so please help​

Answers

Answer:

1 and 1/24

Step-by-step explanation:

i did the math and this is what i got

if im wrong im sorry

Robert wants to try some new chocolate chip cookie recipes. His current recipe calls for three and a half cups of flour for every bag of chocolate chips. He wants to determine which recipes require more or less flour than his current recipe. Sort the items into the diagram below.

Answers

Please attach the diagram with your question

Factor to write an equivalent expression: 36a-16

Answers

Answer:

4(9a−4)

Step-by-step explanation:

HELP PLS

Juanita has rectangular 3 cards that are 5 inches by 9 inches. How can she arrange the​ cards, without​ overlapping, to make one larger polygon with the smallest possible​ perimeter? How will the area of the polygon compare to the combined area of the ​3 cards?

Answers

Answer:

Connect the sides of the cards that are 7 in  long.

Step-by-step explanation:

Im working on this rn XD

Have a Nice day :)

Anais bought 4 1/2 yards of ribbon. She had 3 feet 8 inches of ribbon left after trimming some curtains. How many inches of ribbon did anais use to trim the curtains

Answers

Answer:

First convert all numbers into inches since that is the answer being solved for.

1 yard =36 inches

4.5 x 36 = 1,620 inches

1 foot = 12 inches

3 x 12 = 36 inches

36 + 8 = 44 inches

Now take 1,620 inches (starting ribbon measure) and subtract 44 inches (what was left over) to get the inches used to trim curtains.

1,620 inches - 44inches =

1,576 inches were used to trim the curtains.

Step-by-step explanation:

Brainly highly appreciated <3

4. Look at the model. Write three equivalent fractions for the shaded part.
(3 pts)

Answers

Answer:

1/2,5/10,4/8

Step-by-step explanation:

half of the box is shaded.

this means that 1/2 is shaded.

also, there are 5/10 boxes shaded.

we can make up another one: 4/8

all of these can be reduced to 1/2.

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