in a group of 30 children, 80%can’t swim how many children can’t swim

Answers

Answer 1

Answer:

24

Step-by-step explanation:

Answer 2
80% is 0.8
30x0.8 is 24
So 24 cant swim

Related Questions

Quadrilateral GHIJ is a square. What is the measure of angle FGJ?

Answers

Answer:

its symetrical i think

Step-by-step explanation:

Answer: itis a triangle

Step-by-step explanation:

A pair of corresponding angles is

Answers

They’re called transversal lines

HELPPPPP MEEEE PLZZZ
Which statement about inequalities is NOT true?

A. An inequality may have integer and rational solutions.

B. An inequality may have positive and negative solutions.

C. If a < b, then b > a.

D. if a < b, then b < a.

Answers

Answer:

D

Step-by-step explanation:

if a<b,then b<a is the answer

WILL MARK YOU BRAINLIEST

Answers

Answer:

ABCD is a rhombus => AC is perpendicular with BD

=> AC = 2(2n + 5) = 30

<=> 2n + 5 = 15

=> n = 5

with n = 5 => AC/2 = 15

BD/2 = 4.5 - 3 = 17

BC² = (AC² + BD²)/4 = 514/4 = 128.5

=> BC = 11.34

Answer:

Step-by-step explanation:

The question is what does 2n + 5 represent? Is it 1/2 the line or all of AC. There seems to be a run on ambiguous questions. I'm going to assume that 2n + 5 is AC -- all of it. And 4n-3 is all of BD.

AC = 30

2n + 5 = 30      Subtract 5 from both sides.

2n = 30 - 5

2n = 25            Divide by 2

n = 25/2

n = 13.5

====================

BD = 4n - 3

BD = 4*13.5 - 3

BD = 54 - 3

BD = 51

40 POINTS AND BRAINLIEST HELP! 7TH GRADE MATH QUESTION!

3. The length of FH is 9 cm. What is the length of GK?

Answers

Answer:

its also 9cm

............................

HELP TIMED!!
WILL GIVE BRAINLIEST

Answers

It’s b my ninjas pog


Divide. Explain how you got your answer.
6.2 divided by 3/4

Answers

Answer:

8.27 is the answer thanks for reading

2. A pair of tennis shoes was purchased for $120. Since they were purchased,
their price has increased by 15%. What is the new price?

Answers

The pair of tennis shoes would be dived by 10

Answer:

$138

Step-by-step explanation:

$120 going up 15% = $138

Select the true statement(s):

Answers

Answer:

The true statement is C because between -4 and 14 is 10

Step-by-step explanation:

Plz mark brainliest

Answer:

b

Step-by-step explanation:

(-5)-12=17

6-(-3)=9

(-4)-14=18

hope this helps have a great day :)

htt ps://me et.go ogle.c om/d hq-u nho-c ja
just take the spaces out lol..

Answers

Answer:

why

Step-by-step explanation:

How can you drop two eggs the fewest amount of times, without them breaking?

Answers

Answer:

zero becouse the the fewest omout of time you can drop an egg without it breaking

Step-by-step explanation:

get owend brother!!!!!!!!

What is the mean of the data set (0,0,0,5,6,7,10)

Answers

Answer:

4

0+0+0+5+6=7+10 = 28

28 divided by 7 is 4

To find mean you need to add up all the numbers then divided them by the total number of numbers there are. 0+0+0+5+6=7+10 has 7 numbers so I divided 28 by 7.

Brainliest?

could someone please help and fast?

Answers

Answer:

x=28

Step-by-step explanation:

Answer:

x=28

Step-by-step explanation:

50 - 22 = 28

Please mark as brainliest.

Only hash channel catfish typically was about 0.06 g during the first six weeks of life at weight increase about 10% each day right a exponential model for the weight how much will the catfish gain weight after six weeks

Answers

Answer:

3.225 gram

Step-by-step explanation:

Given that :

Initial weight = 0.06g

Rate of increase, r = 10% = 0.1 per day

Weight gain after 6 weeks

For an exponential model. f(x)

f(x) = a(1 + r)^x

Where ; a = initial amount ; r = growth rate ; x = period

Our model becomes :

f(x) : 0.06(1 + 0.1)^x

f(x) = 0.06(1.1)^x

Number of days in 6 weeks = 6*7 = 42 = x

f(42) : 0.06(1.1)^42

= 3.285 gram

Hence, weight gain after 6 weeks :

(3.285 - 0.06) g = 3.225 gram

since I cant motivate myself to do my work and stop procrastinating.....can someone motivate me?:/​

Answers

Answer:

take a time lapse video of yourself doing your homework on your phone! this way you won't be able to use your phone bc it will be doing the timelapse, and then after you finish you'll be able to go back and watch it :)

Step-by-step explanation:

Answer:

Make up a random doodle and name it bob.....YOU CAN DO THIS

Step-by-step explanation:

what is 0.5^2+(3/5)
please enter your answer below

Answers

Answer:

.85 or 17/20

Step-by-step explanation:

just use a calculator to solve

Raphael deposited $6,500 in an account that pays 4.25% interest, compounded annually. He left the money in the account for 4 years, without depositing money to it or withdrawing money from it.


At the end of the 4 years, how much interest in dollars and cents did the account earn? help asap

Answers

Answer:

$1105

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.25%/100 = 0.0425 per year,

then, solving our equation

I = 6500 × 0.0425 × 4 = 1105

I = $ 1,105.00

The simple interest accumulated

on a principal of $ 6,500.00

at a rate of 4.25% per year

for 4 years is $ 1,105.00.

convert 2.5t into pounds

Answers

Answer:

5000 Pounds

Step-by-step explanation:

I'm pretty sure this is the answer if not I'm honestly sorry.

Answer:

5512 lbs

Step-by-step explanation:

iTS LEGIT EASY POINTS XD

Answers

Answer:

thanks boyz

Step-by-step explanation:

Answer:

7x+78

Step-by-step explanation:

i just know

Please show work and answer correctly :D (Please dont answer until hanifa answers thank you!)

Answers

Answer:

1 3/4, 5 2/3, 7 11/27, 12 1/4, 1 7/8, 2 10/11

Step-by-step explanation:

1/5( 9 - 1/4) = 1/5( 8 3/4) = 1/5*35/4 = 7/4 = 1 3/43/7(14 - 7/9) = 3/7(13 2/9) = 3/7*119/9 = 17/3 = 5 2/35/9(14 - 2/3) = 5/9(13 1/3) = 5/9*40/3 = 200/27 = 7 11/277/9(16 - 1/4) = 7/9(15 3/4) = 7/9*63/4 = 49/4 = 12 1/41/4(8 - 1/2) = 1/4(7 1/2) = 1/4*15/2 = 15/8 = 1 7/81/7(21 - 7/11) = 1/7( 20 4/11) = 1/7*224/11 = 32/11 = 2 10/11

3x + 10 = -14
CAN SOMEONE HELP MEEE

Answers

Answer:

-8

Step-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

3 x -8 = -24

-24 + 10 = -14

File is attached to question

Answers

(1,4) I think because it’s the point where both the graphs intersect

Write the following equation in slope-intercept form: y-8= 4(x+10)

Answers

Answer:

y = 4x + 48

Step-by-step explanation:

Slope intercept form: y = mx + b

y - 8 = 4x + 40

y = 4x + 48

Slope intercept form Y=4x+48

Adrian is going to invest $9,900 and leave it in an account for 10 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Adrian to end up with $17,700?

Answers

Answer:

did you ever get the answer bc I am struggling on this, pls help.

Step-by-step explanation:

Answer: 5.81%

Step-by-step explanation: Delta Math

A = 17700. P = 9900. t = 10

17700 = 9900e^r(10)

17700/9900 = 9900e^10r/9900

1.7878788 = e^10r

In(1.7878788) = In(e^10r)

In(1.7878788) = 10r

In(1.7878788)/10 = 10r/10

0.058103 = r

5.8103% = r

r = 5.81%

I need help I dont know how to do it

Answers

Answer:

I put the answers in the picture below!

Step-by-step explanation:

(N divided by 10) + 6 = 10. What is the value of N​

Answers

Answer:

[tex]N=40[/tex]

Step-by-step explanation:

1) Remove parentheses.

[tex]\frac{n}{10} +6=10[/tex]

2) Subtract 6 from both sides.

[tex]\frac{n}{10} = 10-6[/tex]

3) Simplify 10-6 to 4.

[tex]\frac{n}{10} = 4[/tex]

4) Multiply both sides by 10.

[tex]n=4 times 10[/tex]

5) Simplify 4 times 10 to 40.

[tex]x=40[/tex]

Therefor, the answer is x=40.

Answer:

N = 40

n / 10 + 6 = 10

n / 10 - 6 = - 6

n / 10 = 4

n x 10 = 4 x 10

n = 40

Check answer: (40/10) + 6 = 10

Can someone help me with this please?

Answers

Answer:

85-6=79

STU=79

Step-by-step explanation:

The number of donuts produced by a machine is directly proportional to the time the machine runs . The machine produces 380 donuts in 20 minutes . How many donuts can the machine produce after running for 45 minutes?

Answers

Answer:

855 donuts

Step-by-step explanation:

380/20 = 19 donuts per minute

19 × 45 = 855

What is 16+2 and 18-3 and 2*3?

Answers

Answer:

16+2=18

18-3=15

2*3=6

Step-by-step explanation:

Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’

a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)

Answers

Answer:

To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Its B

Other Questions
What issues did the Roman Republic face that led to its demise? consideras que el poeta ve el mundo de la misma manera que lo describe? Help me with my math**50 pts** i mark brainliest** Find (4.2) x (1.6) by drawing an area diagram or using another method. Show your reasoning In general, how might choosing a small sample size affect a scientific investigation?A. A small sample size is more precise than a large sample size.B. A small sample size is not as reliable as a large sample size.C. A small sample size is less expensive than a large sample size.D. A small sample size has fewer dependent variables than a large sample size.Following the War of 1812, the United States reached a number of agreements with foreign countries. Match the parts of each A 0.225 kg sample of tin initially at 97.5c is dropped into 0.115 kg of water. the initial temperature of the water is 10.0c. if the specific heat capacity of tin is 230 j/kg c, what is the final equilibrium temperature of the tin-water mixture PLEASE HELP ! How has Bristol benefited from Banksys street art? Many students ____________________ their breakfast in the morning. Can someone help me with this please Whats the word for when "velocity equals 0 and direction changes" Its 14 letters, and I have _ _ _ _ i _ _ _ _ _ h_ i _ _ t PLEASE PLEASE HELPPP!Select all that apply! Solve: 3 1/6Please help! Look at an image of unappetizing food, write an advertisement that would make someone want to eat it. (please make it a short paragraph and sound persuasive.) Not happy Bob, n o t h a p p y You must have a common denominator when _______ fractions. Choose all that apply.A) SubtractingB) MultiplyingC) AddingD) Dividing 2) Check all that apply.What are the three major groups of elements? 3. In Scene 9, SD2 says Wilma is "staring toward the finish line with fire in her eyes."Explain what this means? -2 >- 76whats the solution?? !!!!!!!!!!!!!!!!PLEASE SHOW YOUR WORKKKKKKKKKKKKKK!!!!!!!!!!! 3x-12=-4+23I need help with this pr