A dog barks 30 times in 2 minutes. How many times does the dog bark per minute?
barks per minute

Answers

Answer 1

Answer:

15 times per minute

Step-by-step explanation:

just divide 30 by 2

Answer 2
It park 15 time per min.

Related Questions

Please help me please

Answers

The second one. is it right?

5/8^3+9-1/4^3= I really need help!!!

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Answer: 3/8q^3 + 9

Step-by-step explanation:

1. combine like terms 5/8q^3 - 1/4q^3, need to make denominator the same to subtract so multiply 2/2 by 1/4q^3, 5/8q^3 - 2/8q^3 = 3/8q^3

2. final answer is : 3/8q^3 + 9

Omar is setting up a proof of the Pythagorean theorem. He draws a scalene right triangle and plans to use similar triangles in his proof. What else should he draw?

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Answer:

The altitude to the triangles hypotenuse

Step-by-step explanation:

help solve this please

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answer is n=32

2/7 = n/112

multiply both sides by 112

112 x (2/7) = n

then solve for n

*jumps up and down excited*

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Answer:

>

Step-by-step explanation:

What is y? Helppp thank you !

Answers

Answer:

y = 42

Step-by-step explanation:

Since QT is a midsegment then it is half of RS , that is

QT = [tex]\frac{1}{2}[/tex] RS, substitute values

y = [tex]\frac{1}{2}[/tex] (y + 42) ← multiply both sides by 2 to clear the fraction

2y = y + 42 ( subtract y from both sides )

y = 42

Y= 42 this is the answer hope it helps

PLS HELP I WILL GIVE YOU BRAINLY IF YOUR THE FIRST WHO ANSWERS!!!

Answers

Answer:

i think an right angle

Step-by-step explanation:

Someone plz help with these questions:
1. what is 36/75 as a percent?
2. 1/3 as a percent
3. 1/9 as a percent
4. 2/9 as a percent
5. 8/9 as a percent

Answers

Answer:

48% for number 1

step-by-step explanation :

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so

At school 40% of the teachers teach English if 20 teachers teach English how many teachers work at school

Answers

Answer:

Step-by-step explanation:

Change the 40% to a decimal, which is 40/100 or also equivalent to 2/5

Then divide the number of teachers by the percentage/decimal of teachers

20/(2/5) = 100/2 = 50 total teachers

The total number of teachers in the school is 50 teachers

What is Percentage?

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %

Given data ,

Let the total number of teachers in the school be = A

The percentage of teachers in the school who teach English = 40 %

The total number of English teachers = 20 teachers

So the percentage equation is ,

To calculate the total number of teachers

40 percentage of total teachers = 20 English teachers

So ,

( 40 / 100 ) x A = 20

Multiply by 100 on both sides , we get

40A = 2000

Divide by 40 on both sides , we get

A = 50

Therefore , the value of A is 50

Hence , the total number of teachers in the school is 50 teachers

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Me.Lee ordered some pizzas to be delivered. The bill for the pizza was m dollars. Mr. Lee tipped the pizza delivery driver 15% of the bill. Write an expression for the total amount of money Mr. Lee paid

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The expression would be: m + 0.15m and to know how much she paid I believe it would be 26.09 (rounded)

2(3y + 6) - 30 -4 - у)

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you have to distribute if I'm not wrong 2(3y+6)-30 (-4-y)

2x3y= 6y 2×6=12 -30×-4=120 -30×-y=30y

6y+12+120+30y

Harper's hair was 7 centimeters long after her last haircut, and it grows 5 centimeters every year. Harper last got her hair cut 8 years ago. How long is it now? Write and solve an equation to find the answer.

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her hair could be 47 centimeters

In ΔKLM, l = 820 cm, m = 560 cm and ∠K=169°. Find the length of k, to the nearest centimeter.

Answers

Answer:

1374

Step-by-step explanation:

delta math

The length of the side k in the given triangle is 1,373.9 cm.

What is cosine law?

The law of Cosines, also known as Cosine Rule or Cosine Formula basically relates the length of the triangle to the cosines of one of its angles.

Given that, in ΔKLM, l = 820 cm, m = 560 cm and ∠K=169°, we need to find the length of side k,

Using the cosine law,

k² = l²+m² - lmCos169°

= 820²+560²-(820)(560)cos169°
= 1,373.9

Hence, the length of the side k in the given triangle is 1,373.9 cm.

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enter the expression that is equivalent to: -1/2(6x - 10)​

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It’s will be (-3x+5)
Because u have to divide bc it’s half

Find the value of X.

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To find the value of x we first need to find the missing angle in the triangle.

To do that we are gonna add the angles we already have.

64 + 45 = 109

Angles in a triangle measures 180 so to get the missing angle we are gonna subtract 109 from 180

180 - 109 = 71 deg

The missing angle in the triangle is 71 deg


Angles on a straight line adds up to 10 so to find x we are gonna subtract 71 from 180

180 - 71 = 109 degrees

Therefore x is 109 degrees.

hey sorry for stealing this answer but r u guys still online on pad. let? I lost my password so thats why i wasnt able to get online that much

solve asap please

ty!

Answers

Answer:

d=3π

Step-by-step explanation:

I don't know how to explain it but I had that question before and 3π was correct

Bobby's investment of $225,000 loses value at a rate of 3% per year. Use an exponential function to find the value of the investment after 10 years. Round to the nearest whole dollar. Free brainliest 100 points

Answers

Answer:

Step-by-step explanation:

Answer:

give other guy brainliest

Which transformation(s) can be used to map one triangle onto the other? Select two options.

Answers

Answer:

Reflection only and rotation then translation I believe

If Holly gets 14 % off a shirt , what percent of the original price will still pay​

Answers

Answer:

Holly will still pay 86% of the original price.

Step-by-step explanation:

Given

Holly gets 14% off a shirt, soDiscount = 14%

To determine

What percent of the original price will still pay.

All we need is to subtract the percentage of discount from 100.

i.e.

100 - Discount = 100 - 14 = 86%

The amount left over would be what remains of the original price after Holly gets 14 % off a shirt.

Thus, Holly will still pay 86% of the original price.

I NEED AN ANSWER ASAP GIVING 20 POINTS FOR IT!!
A child’s sandbox is 4 ft wide, 6 ft long, and 2 1/2 ft deep. What is the volume of the sandbox?

Answers

It’s 60 4x6=24x 2.5=60

Answer:

The answer is 60 m^3

Step-by-step explanation:

l x b x h

= 6 x 4 x 2 1/2

= 24 x 5/2

= 120/2

= 60 m^3 Ans

Sally runs for 5 miles. She drinks one bottle and 4/5 a bottle of water for every mile. If she runs for 3 more miles, how many bottles of water will she have drunk? Please help!!

Answers

Answer:

2.4 or 2 2/5 bottles of water

Does (8, 1) make the inequality y<x+9 true?​

Answers

Answer:

Yes

Y being 1 is less than x being 8 + 9

11. 2/3 x 5/6 x 14=___ | 13. If 4/5 x _ = 2/5 what is __?

Answers

amos real_g975    :)  but a go ahead an add me

simply this 3/5-5/8

Answers

Answer:

-1/40

Step-by-step explanation:

find a common denominator, 40 and then subtract.

24/40 - 25/40 = -1/40.

Answer:

the answer is -1/40

Step-by-step explanation:

- 1/40 = -40/1 = 40

The graph of g(x) is the result of translating the graph of f(x) = [1/2]× three units to the left. What is the equation of g(x)?

A. g(x)=[1/2]×-3
B. g(x)=[1/2]×+3
C. g(x)=[1/2]×-3
D. g(x)=[1/2]× +3

Answers

To shift a graph to the left you add to the x value

The answer would be B. g(x)=[1/2]×+3

The equation of g(x) = [1/2]x + 3 which is correct option (B)

What is translation of graph?

A translation of a graph is a shifting of the graph either horizontally or vertically parallel to the axis.

If g(x) was translated three units to the left to create f(x)= [1/2]x, then

g(x) - 3 = f(x)

g(x) = f(x) + 3 = [1/2]x + 3

So g(x) = [1/2]x + 3

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Can someone please help me out with this problem

Answers

Answer:

15w+5

Step-by-step explanation:

Any like terms can be combined to simplify.

2w+13w=15w

4+1=5

So, 2w+4+13w+1= 15w+5

Answer:

W = -1/3

Step-by-step explanation:

15W + 5= 0

15W = -5

W = -5/15

W = -1/3

The distance between the polnts (4, 1) and (9, 1) Is
a. 5
b. sqrt73
c. sqrt14​

Answers

The answer is 5.........

what does inequality mean in math terms

Answers

Answer:

I don't know how to explain it, but here is an example of one. if you need any help I can help you!

Step-by-step explanation:

For example:

Inequality, In mathematics, a statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.

Look at this system of equations.
-3x+3y=12
y=x+4
The solution set of this system is best explained by which of these statements?

A
The graphs of the equations are parallel lines because they have the same slope but different y-intercepts. The system has no solution.

B
The graphs of the equations are the same line because the equations have the same slope and the same y-intercept. The system has infinitely many solutions.

C
The graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. The system has exactly one solution.
D
The graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. The system has exactly one solution.

Answers

Answer:

D. The graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. The system has exactly one solution.

Step-by-step explanation:

Hope it helps you

5 divided 9/10 in fractions forms

Answers

Answer: 5 5/9

Step-by-step explanation:

cause that’s the answer

5 divided by 9/10, in fraction form, is 50/9.

To divide 5 by 9/10, we can convert the whole number 5 into a fraction with a denominator of 1.

5 can be expressed as 5/1.

We can rewrite the division problem as a multiplication problem by taking the reciprocal (flipping the numerator and denominator) of the divisor:

5/1 ÷ 9/10

= 5/1 × 10/9

Multiply the numerators together and the denominators together:

(5×10) / (1 × 9) = 50/9

Therefore, 5 divided by 9/10, in fraction form, is 50/9.

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