01234 4 5 6 7 8
9
A diver descended 43.52 feet in 13.6 minutes. What was the diver's average change in elevation per
minute?

Answers

Answer 1
43.52 / 13.6 = 3.2

the diver’s average change in elevation per minute is 3.2 feet.

Related Questions

the sum of two and a number is at least 16

Answers

Answer:

14

Step-by-step explanation:

"Sum" means you add.

The equation is 2+x.

The answer could be 14
Step by step-
We have 2+x ≥ 16
(X representing the Unkown number)
Meaning we could use 16-2 which would give us 14
Hopefully that made sense!

For acute triangle XYZ below, can you find the tangent ratio of angle rº?

Answers

Answer:

hold up lemma check

Step-by-step explanation:

if im corret it would probably be C. which is the 3rd one

HURRY!! NO SPAM!!!!!!!!!!!!!!!!!!
Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.

­­2NaClO3­ --> 2NaCl +3O2

How many moles of NaCl were produced by 3 moles of NaClO3­? Round your answer to the nearest whole number.

Answers

2moles of NaCl produced by 2 moles of NaClO_3Let required moles be x .

[tex]\\ \bull\sf\longmapsto 2:2=3:x[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{2}{2}=\dfrac{3}{x}[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{3}{x}=1[/tex]

[tex]\\ \bull\sf\longmapsto x=3mol[/tex]

Find a counterexample to this
conjecture. If a quadrilateral has two pairs of congruent sides, it is a parallelogram.

Answers

Answer:

If a quadrilateral is a parallelogram, then its opposite sides are congruent. Theorem

Step-by-step explanation:

Which offer results in the cheapest cake: 8 cakes for £3.20 or 5 cakes for £1.90. Explain your answer​

Answers

Answer:

5 cakes for 1.90 (i dont have pounds symbol)

Step-by-step explanation:

To find the cheapest cake, divide both numbers (3.20, 1.90) by the number of cakes (8, 5)

3.20 ÷ 8 = 0.4 per cake

1.90 ÷ 5 = 0.38 per cake

hello there, help me ^_^

q1:
[tex]( {x}^{2} + 4x + 16)(x - 4)[/tex]
q2:
[tex](2 {x}^{2} - 4x + 5)(3x - 1) [/tex]

Answers

Answer:

q1:  [tex]x^{3} -64[/tex]

q2: [tex]6x^{3} -14x^{2} +19x-5[/tex]

Step-by-step explanation:

By which rule are these triangles congruent? A. AAS B. ASA C. SAS D. SSS

Answers

Answer:

B. ASA

Angle H and angle M are equal

Side JH and side NM are equal

Angle G and Angle K are equal

We have two angles and one side

Thus, ASA

79 83 94 86 90 84 86
what is the range

Answers

Answer:

15

Step-by-step explanation:

To find the range you subtract your highest number with the lowest 94 is your highest number and 79 is your lowest so you'd subtract and get 15

Answer:

14

Step-by-step explanation:

90-79=14

That is the answer

Can soomeone help me on this one too

Answers

Answer:

70°

Step-by-step explanation:

An euclidean triangle (a triangle on a straight plane) has sum of three angles equal to 180°.

When we talk about a triangle, we usually talk about an euclidean one.

There are also a non-euclidean triangles which are a triangle on circular plane which has sum of angles above 180° and one that is a hyperbolic triangle version which has sum below 180°.

Back to the question, since we know that the triangle is an euclidean one and thus has the sum equal 180°.

x+20+40+2x-30 = 180

Combine like terms:

3x+30=180

Subtract both sides:

3x+30-30=180-30

3x=150

Divide both sides by 3.

3x/3 = 150/3

x = 50

Since we want to find angle B which has measure of 2x-30, substitute x = 50 in 2x-30.

2(50)-30 = 100-30 = 70

Therefore angle B is 70°

Which button is the square root one and how to use it

Answers

The square root is above the [tex]x^2[/tex] button on the left.  (see picture)

To use it you first push "2nd" on the top left, and then the square root/[tex]x^2[/tex] button, and then enter in what's under the square root.

GIVING BRAINLIEST

the distance of a trip
An airport offers free parking for 30 minutes and then charges $2.00
for each hour after that. How is the price for parking related to the
total time a car is parked?

write an equation for each relationship

Answers

Answer:

T−.5×(2.00)

Step-by-step explanation:

5n = (n + 3) n+ (n + 3) (−8)
how would this be in a verbal sentence?

Answers

Answer: Five times a number is equal to the addition of three more than that number times the number itself and (-8) times 3 more than that number.

To make one batch of salsa I need 6 tomatos and 4 chili peppers. How many tomatos would I need if I wanted to make three batches? How many chili peppers?

Answers

18 tomatoes 12 chili peppers

Select the equivalent expression (a 5⋅23 ) 3 =?

Answers

Answer:

Step-by-step explanation:

65.2

Answer:

27/125 = 0.216

Step-by-step explanation:

Exponentiation: 3/

5

^ 3 = 33/

53

= 27/

125

In other words - three fifths raised to the power of cubed = twenty-seven one-hundred twenty-fifths.

pls answer as soon as possible i really need help. thanks : (

Answers

Answer:

I assume h(x)

Step-by-step explanation:

well it has the highest value for the number 100 is multiplied by.

mx-2mx+my + 2ny
I have to factorize this

Answers

Answer:

mx(1 - 2) + y(m + 2n)

Step-by-step explanation:

mx - 2mx + my + 2ny

mx(1 - 2) + y(m + 2n)

Hope it helps.

evaluate the expression with steps please

Answers

Answer:

[tex] |8( - 2)(3) - 7(7) + 10| \\ = | - 48 - 49 + 10| \\ = | - 97 + 10| = | - 87| \\ = 87[/tex]

To the nearest thousand, the sum of 47,099 and 23,810

Answers

Answer:

71,000 is the nearest thousand

does anyone know how to do this?

Answers

Answer:

Each guest would get 6 party favors.

Step-by-step explanation:

First, we find out how many party favors Amy bought. 3 bags of 12 party favors equals 36 party favors (3x12)

So, divide 36 party favors by 6 guests, and you get the final answer of 6 party favors per guest.

Hope this helps!!

Gooey Goods, a gourmet cookie store, sells chocolate chip cookies for $15 a dozen and brownies for $18 a dozen. How many of each baked good should be combined to create a party tray with 6 dozen treats that sells for $96?
Write your answer as a whole number, a decimal, or a simplified fraction or mixed number. Do not round.

Answers

Answer:

4 dozens of $15 choc chip cookies + 2 dozens of $18 brownies = $96

price

4 x 15 + 2 x 18 = 96

hope it's correct

The seventeen students on the Math Team want to raise $500 to buy practice books. They have already raised $234.63. If each student raises the same amount, how much more money must each student raise?

Answers

Answer:

Roughly $29.50 dollars.

Step-by-step explanation:

To find the answer you would

500 ÷ number of students

to find how much every student should raise.

500 ÷ 17 = 29.41

If we round out to make it simpler, each student must raise $29.50.

image explains everything worth alot of points! Thanks​

Answers

Answer:

11

Step-by-step explanation:

55/5 = 11

plz help
it is known that 3

Answers

Answer:

is and odd number

Step-by-step explanation:

Answer:

is the 3rd number.

Step-by-step explanation:

It is the 3rd number in the numerical standards, also used to make a text heart <3. It is an odd number.

it is a number worth 1 more then 2, and it can never be less then it. It has a unit of 3 members, things, or anything. You have to have 3 of something to obtain this number.

Hope i helped... Asia Gil <3

Ann made $143 for 11 hours of work.
At the same rate, how many hours of work would she have to work to make $243

Answers

Answer:

22 hours

Step-by-step explanation:

So, 143 equals eleven hours. 143 plus 143 would equal 243. So, you have two 143s which means you should multiply the 11 hours by two. 11x2 equals 22.

A regular octagon is shown below. Suppose that the octagon is rotated clockwise about its center so that the vertex at Y is moved to 7. How many degrees
does the octagon rotate?

Answers

Answer:

I believe it says the vertex at Y is moved to T:

the angle of each side changes by 360 / 8 = 45 at each vertex

If 3 vertices separate Y and T the the total rotation would be

3 * 45 = 135 deg

The octagon rotated 135 degree.

What is an Octagon?

An octagon is a polygon with eight sides.

The total angle at the center is 360 degree and for a regular octagon, the angle made by each side is equal to 360/8 = 45 degree.

The octagon STUVWXYZ is rotated clockwise such that, the vertex Y moves to T.

Movement of Y to T is moving 3 steps clockwise

= 45* 3

= 135 degree

To know more about Octagon

https://brainly.com/question/12744685

#SPJ2

what is 20 / 65.9635

Answers

Answer:

the answer to your question is 0.3031979807

0.3031979807

if you mean 20 ÷ 65.9635

is y=x2-1 a linear function

Answers

Answer:

No, it is a quadratic function

Step-by-step explanation:

If you mean y=x²-1, then it is a quadratic, since we have x to the 2nd power.

If we had an equation in the form of y=mx+b, where m is the slope and b is the y intercept, it is linear.

An example of a linear function would be, y=6x-5

The x-intercepts and vertex of the quadratic relation y = –(x + 3)(x + 5) are:
a) x-intercepts are 3 and 5; vertex is (4, 0)
b) x-intercepts are –3 and –5; vertex is (–4, 9)
c) x-intercepts are 3 and 5; vertex is (4, –63)
d) x-intercepts are –3 and –5; vertex is (–4, 1)

Answers

Answer:

d) x-intercepts are –3 and –5; vertex is (–4, 1)

Step-by-step explanation:

parabola are the vertex findings -4

we find these using formula m +n  / 2

m+ n = -3 -5 / 2 = -4

m+n / 2 = -8/2 = -4

xv = -4

plug in -4 to find yv

(x+5)

(-4 + 5)

yv = 1

Order the fractions from least to greatest

Answers

1/4, 1/2, 2/3, 5/6 is the order

Answer:

1/4, 1/2, 2/3, 5/6

Step-by-step explanation:

Hope this helped please mark be brainliest

1. Choose the correct label for each feature of the diagram from this list.
Write its letter in the correct place in the diagram. (Not all the letters are needed.)
A The line y = 0
B
The line x = 0
с
The line x = 6
shift
D The line y=6
E The origin
10.94492
F
The line y=zx
G The line x + y = 9
H The line y=x+6
I
The line y=x-6
J
The solution of the simultaneous equations x + y = 9 and y= *
K The solution of the simultaneous equations x + y = 9 and y= 2x
2. Which point is on the line y = 6 and on the line x = 6?
3. Write the equation of any straight line that goes through the point (3,6).

Answers

Answer:

Step-by-step explanation:

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