PLEASE PLEASE PLEASE HELP I WILL GIVE XTRA POINTS AND BRAINALIST TO FIRST PERSON

Answer:

per minute: 0.15 km

in 10 minutes: 1.5

Step-by-step explanation:

there are 60 minutes in an hour. we need to find the constant rate of change (is that the name sorry). so 9/60 is 0.15. now we know she goes 0.15 km per minute. then do 10 times 0.15 since 10 minutes. you get 1.5. now we know.

Answer:

D) 2/4

Step-by-step explanation:

2/4 is equivalent to 4/8 which is less than 5/8

Answer:

3 is 1% of 300.

Step-by-step explanation:

100 x 0.01 = 1

Therefore...

300 x 0.01 = 3

I hope this helped you! If it did, please consider rating my answer, pressing thanks, and marking as Brainliest. Have a great day!

Answer:

300

Step-by-step explanation: 3 divided by 1% (0.01) equal 300.  To check, 1% of 300 is 3

Answer:

a) p = 121644 Pa

b) [tex] p_{T} = 221644 Pa [/tex]  

Step-by-step explanation:

a) La presión en el fondo debido únicamente al peso del agua se puede calcular usando la siguiente ecuación:

[tex] p = \rho gh [/tex]

En donde:

ρ: es la densidad del agua = 1000 kg/m³

g: es la gravedad = 9.81 m/s²

h: es la profundidad = 12.4 m

[tex] p = \rho gh = 1000 kg/m^{3}*9.81 m/s^{2}*12.4 m = 121644 Pa [/tex]

Entonces, la presión en el fondo debido al agua es 121644 Pa.

b) Para hallar la presión total en el fondo debemos ahora considerar la presión atmosférica:

[tex] p_{T} = p_{0} + \rho gh [/tex]  

En donde p₀ es la presión atomsférica = 75 cmHg

[tex] p_{T} = 750 mmHg\frac{1 Pa}{0.0075 mmHg} + 121644 Pa = 221644 Pa [/tex]

Por lo tanto, la presión total en el fondo es 221644 Pa.

Espero que te sea de utilidad!

c

because 7+2n

sum is addition

2n is multiplication

Answer:

4.75 pounds of hamburger meat

Step-by-step explanation:

In order to calculate the total amount of hamburger meat that Ben would need we would need to multiply the total number of burgers that he wants to make (19) by the amount of meat each burger will use (1/4 pound or 0.25 pound). Therefore, we would do the following...

19 * 0.25 = 4.75 pounds

Finally, we can see that Ben would need a total of 4.75 pounds of hamburger meat to make 19 equal sized 1/4 pound burgers.

Answer:

0.03

Step-by-step explanation:

3% is 3100 . so all you have to do is calculating 3100 ; which is 0.03 (skipping 2 decimal places from the number 3 to the left).

Answer:

0.03

Step-by-step explanation:

mulitply 3 x 100

Answer:

:O

Step-by-step explanation:

Answer:

if a= 1 and b=2 c=3 then do a4 + b4 + c4

Step-by-step explanation:

Answer:

1. BC = 18

2. m<ABC = 80°

3. x = 5

Step-by-step explanation:

1. If DE = 9, therefore:

[tex] BC = 2 \times 9 = 18 [/tex] (based on the midsegment theorem, DE is half the length of the third side, BC)

2. m<ADE = 80°, then,

m<ABC = 80°

This is because m<ADC and m<ABC are corresponding angles. Corresponding angles are congruent.

3. DE = 2x + 7 , and BC = 7x - 1, find BC

Thus:

[tex] BC = 2 \times DE [/tex] (midsegment theorem)

[tex] 7x - 1 = 2 \times (2x + 7) [/tex] (substitution)

Solve for x

[tex] 7x - 1 = 4x + 14 [/tex]

Collect like terms

[tex] 7x - 4x = 1 + 14 [/tex]

[tex] 3x = 15 [/tex]

Divide both sides by 3

x = 5

Answer:

4/3

Step-by-step explanation:

Answer:

The length and width of the rectangular garden are 20 feet and 10 feet.

Step-by-step explanation:

Given that the length of fencing = 60 feet

The area of the garden = 200 sq. feet.

As the length of the fencing is equal to the perimeter of the garden, so the perimeter of the rectangular garden is 60 feet.

Let l and b be the length and width of the rectangular garden.

So, the perimeter of the garden = 2(l+b)=60

[tex]\Rightarrow l+b=60/2=30[/tex]

[tex]\Rightarrow l=30-b\cdots(i)[/tex]

The area of the rectangular garden [tex]= l\times b=200[/tex]

[tex]\Rightarrow (30-b)b=200[/tex] [from equation (i)]

[tex]\Rightarrow 30b-b^2=200[/tex]

[tex]\Rightarrow b^2-30b+200=0[/tex]

[tex]\Rightarrow b^2-10b-20b+200=0[/tex]

[tex]\Rightarrow b(b-10)-20(b-10)=0[/tex]

[tex]\Rightarrow (b-20)(b-10)=0[/tex]

[tex]\Rightarrow b-20=0 \;or\; b-10=0[/tex]

[tex]\Rightarrow b= 20\;or\; 10[/tex]

Now, from equation (i),

If b=20 than l= 30-20=10

or if b=10 than l=30-10=20.

Hence, the length and width of the rectangular garden are 20 feet and 10 feet.

Answer:

a

Step-by-step explanation:

a

Answer:

Step-by-step explanation:

a can't be an integer

8/√2 doesn't reduce to an integer. It will give you 4*√2 * √2/√2 = 4√2

-√18/√2 = -√(3*3*2)/√2 = -3(√2)/√2 = -3

At best you will get 4√2 - 3

a = 4√2

b = - 3

Edit

b is correct. the answer for b = -3

a  can't be done giving an integer answer. My best guess is 4 but that is not the correct answer.  You could write it as (4 - 3)√2

My advice to you is to present it to your instructor and see what he/she comes up with.

Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

y-intercept is 4 and x-intercept is - 4

Answer: A and B

Step-by-step explanation: I just did it in class.

Answer:

Given the formula for a function, determine the domain and range.

Exclude from the domain any input values that result in division by zero.

Exclude from the domain any input values that have nonreal (or undefined) number outputs.

Use the valid input values to determine the range of the output values.

Step-by-step explanation:

x=-4  hope it helps! good luck

Answer:

0 is rational

5 rational so u are correct

Step-by-step explanation:

Step-by-step explanation:

0 is Rational

5 is Rational is you are correct

6 cups of flour would be needed to make an entire batch of cookies.

Given that,
A recipe calls for 1 1/2 cups of flour to make 1/4 of a batch of cookies.

To determines the number of cups of flour that would be needed to make an entire batch of cookies.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,

1 1/2 cups of flour => 1/4 batch of cookies
3/2 cups of flour => 1 / 4 batch of cookies
Multiply by  both sides,
4 * 3 / 2 cups of flour => 4 * 1 / 4 batch of cookies
6 cups of flour => 1 batch of cookies

Thus, 6 cups of flour would be needed to make an entire batch of cookies.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

Answer:

12/13

Step-by-step explanation:

A standard deck of cards has four suites

Total number of cards = 52

Total number of cards which are 4 is = 4

The probability that the card selected is 4 = 4/52 = 1/13

S,  the probability that the selected card is not a 4 = 1 - (1/13 )= 12/13

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Hint :

p → q = p' v q

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

( p' → q ) v p = ( ( p')' v q ) v p =

(p v q ) v p = ( p v p ) v q =

p v q

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Answer:

the options are missing, so I looked for a similar question:

the correct options are:

3 inches by 1 inch

6 inches by 2 inches

A scaled copy means that the values of rectangle A are related to the value of rectangle B by a scaling factor. In this case, the scaling factor is 3:1. This means that for every 3 inches in rectangle A, you will have 1 inch in rectangle B.

E.g. imagine that instead of making the rectangle smaller, you would make it larger. Using the same scale 3:1, rectangle B could be 30 inches by 10 inches, or 600 inches by 200 inches.

Answer:

the answer to that is sometimes

Answer:

Step-by-step explanation:

Givens

r = 1

V = ?

pi = 3.14

Formula

V = 4/3 * pi * r^3

Solution

V = 4/3 * 3.14 * 1^3

V = 4.1867 m^3

Answer: reflection over x-axis, 3 units up

Step-by-step explanation:

Answer:

Yes, he will have enough in 10 weeks

Step-by-step explanation:

1 - Set up an equality statement to prove

He starts with 50, and earns 15 per week to earn more than 200.

Therefore,

50 + 15 per week for 10 weeks must be greater than or equal to 200

or

50 + 15x ≥ 200

2 - "Plug and chug" to solve

50 + 15x ≥ 200

50 + 15(10) ≥ 200

50 + 150 ≥ 200

200 ≥ 200

3 - Prove

Is 200 greater than equal to 200? Yes its equal thus this statement is valid which means he will have enough in 10 weeks

Hope this helps :)