Divide distance by time:

3.2 meters / 5 minutes = 0.64

The descent was -0.64 meters per minute

**Answer:**

.64

**Step-by-step explanation:**

Whenever you see x per y that means that you're looking at a ratio, which can be expressed as a fraction.

It would look like 3.2/5

The rate of descent may not be consistent, but on average it's reflected by the ratio and so you can just cut 3.2 meters into five equal parts to see, on average, how far the diver descended every minute.

please answer the two question and how you answered it NO LINKS AND NO WEBSITES I really need help with this.

**Answer:**

x=10, y=-1

**Step-by-step explanation:**

x-y=11

2x+y=19

3x=30

x=10

10-y=11

-y=1

y=-1

USED ELIMINATION BC THERE WAS ALREADY A Y AND -Y

Which value of y makes the equation y+4.2=21 true?

**Answer:**

16.8

**Step-by-step explanation:**

21-4.2= 16.8

i will mark brainlist !!!!!!!!

**Answer:**

f(n)=4*2^(n-1)

f(n)=a*b^n -> 2 is the multiplier for the outputs, so b=2. 4 is the output when n=1 (all answers are to the power of n-1), so a=4

California Cafe has a maximum capacity of

45 customers. If there are currently 27

customers in the cafe, how many more

customers can they seat?

18 duh just subtract the numbers

It’s 18 hope it helps.

Can anyone help me with this?

yea hold on ill leave it in the comments

Use the drawing tools to form the correct answer on the graph.

Graph this function.

f(x) = (1/3)x + 8

**Answer:**

The answer is simple. Just graph like you would any normal graph

**Step-by-step explanation:**

PLEASEEEE HELPPPPPP ME

**Answer:**

k

**Step-by-step explanation:**

Morgan bought candy for $.95, an eraser for $.15, and 2 pencils for $.40 each. (a) how much did the pencils cost? (b) how much did she spend in all? (c) how much change did she get from $5.00

**Answer:**

**Step-by-step explanation:**

A

1 pencil costs 0.40 dollars.

1 pencils cost 2 times 0.40 = .80 dollars

B

Candy 0.95

eraser 0.15

2 pencils 0.80

Total 1.90 Add

C

She started with 5.00 dollars

She spent 1.90 dollars Subtract

Here change was 3.10 dollars.

Please help!!! Which system of inequality’s is shown below???!!! Use picture below to help you! ;)

**Answer:**

b

**Step-by-step explanation:**

...

Help would be appreciated!

**Answer:**

Half of AB which is A.F is 14 then the other half is 14 as well which would have a sum of 28, and since CD is congruent to AB that will also have a sum of **28 degrees.**

(I don't know how to calculate the perimeter for the second question)

**Answer:**

Answer: 28

**Step-by-step explanation:**

A+F=14 * 2 for B and since they are congruent it would be 14*2 so 28.

12 circles to 8 squares simplified is what

The ratio of circles to squares is 3:2 that means for every 3 circles there will be 2 squares all you have to do to find this answer is divide 12 and 8 by 4.

3x+1

can you solve it

**Answer:**

We need a minimum of 30 book sales by today. If 10 books were sold yesterday, what are the possible numbers for sales today

A.b> 20

B. b> 10

C.b> 30

D.b> 20

I mean it would be A and D because I don't know why they are both the same answer. If 10 books were sold yesterday, at LEAST 20 are needed to make the goal.

Replace the emojis with the correct numbers! Each emoji is worth the same amount each problem. (Example: Snowman is worth the same in each problem)

☃️ + ⭐ = 20

+ ☃️ = 8

⭐ = ?

⭐️ = 12

Hope this helps!

Hope this helps!

If 21 and 35 are two members of a Pythagorean triple, what is the third member?.

The **third member **of the **Pythagorean triple **is **28 **and this can be determined by using the **Pythagorean theorem**.

Given :

21 and 35 are two members of a Pythagorean triple.

The following steps can be used in order to determine the third member of the Pythagorean triple:

Step 1 - The **Pythagorean theorem **can be used in order to determine the third member of the Pythagorean triple.

[tex]H^2 = P^2+B^2[/tex]

where the **hypotenuse **is **H**, the **perpendicular **is **P**, and the **base **is **B **of the right-angle **triangle**.

Step 2 - Now, **substitute **the **value **of **H **and** P **in the above expression in order to determine the **value **of '**B**'.

[tex]35^2 = 21^2+B^2[/tex]

Step 3 - **Simplify **the above **expression**.

[tex]B^2= 784[/tex]

[tex]B = 28[/tex]

So, the **third member **of the **Pythagorean triple **is **28**.

For more information, refer to the link given below:

https://brainly.com/question/21149612

Megan draws three different diagrams to represent the sample space of flipping a coin and rolling a 6-sided die.

Drag a sample space into the row that fits the description and represents Megan's experiment.

**Answer:**

The explanation is given below.

Step-by-step explanation:

Given:

Two events take place.

Let event A be flipping a coin

Let event B be rolling a 6-sided die.

Now, a coin has two faces; one is head and the other is tail.

So, the possible outcomes of event A are: {H, T}

H → Head, T → Tail.

Now, a six sided die has six faces each marked with a number. The numbers marked ranges from 1 to 6.

So, the possible outcomes of event B are {1, 2, 3, 4, 5, 6}

Now, each element of set A should match with all the elements of set B.

Now, tabular form should have a row of outcomes of B and a coum of outcomes of event A. Thus,

Outcomes 1 2 3 4 5 6

H H1 H2 H3 H4 H5 H6

T T1 T2 T3 T4 T5 T6

Therefore, the organised list has the following outcomes:

H1 T1

H2 T2

H3 T3

H4 T4

H5 T5

H6 T6

Finally, the correct tree diagram is attached below.

can you me as brainliest if its right? i need 10000 points and 35 brainliest's to rank up to genius

Write a function representing the line that includes the points (2,18) and (5,36).

Answer:

Step-by-step explanation: Find the y-intercept. Write the equation in slope-intercept form. Write an equation of the line that passes through each pair of points. 5. (4, −3), (2, 3)

y=6x+6 is the **function **representing the line that includes the **points **(2,18) and (5,36).

The slope of the line is the ratio of the **rise **to the run, or rise divided by the run. It describes the **steepness** of line in the coordinate plane.

The** slope intercept form** of a line is y=mx+b, where m is slope and b is the y intercept.

The **slope of line** passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The given two **points **are (2,18) and (5,36).

m=36-18/5-2

=18/3=6

**slope** of line is 6.

Now we need to find the **equation **of line passing through (2,18) and (5,36).

We need to find the y intercept.

18=6(2)+c

18=12+c

18-12=c

6=c

So** y intercept** is 6

The equation of line is y=6x+6

Hence y=6x+6 is the **function **representing the line that includes the **points **(2,18) and (5,36).

To learn more on **slope of line** click:

https://brainly.com/question/14511992

#SPJ2

Please help me

Three plus two times a number is seven less than four times a number.

What is that number?

**Answer:**

5

**Step-by-step explanation:**

3+2x = 4x-7

3+7=4x-2x

x=5

**Answer:**

Let the number be x

According to given conditions,

3 + 2x = 4x - 7

3 + 7 = 4x - 2x

10 = 2x

2x = 10

•°• x = 10/2

•°• x = 5

The number is 5.

For the function F defined by F(x)=x2−2x+4, find F(2b−1).

**Answer:**

F(2b-1)=4b^2-8b+7

**Step-by-step explanation:**

F(x)=x^2-2x+4

F(2b-1)=(2b-1)^2-2(2b-1)+4

F(2b-1)=4b^2-8b+7

[tex]f(x) = x^2 -2x +4\\\\f(2b-1) = (2b-1)^2 -2(2b-1) +4\\\\~~~~~~~~~~~~~= (2b)^2 - 2(2b)+1 - 4b +2 +4 \\\\~~~~~~~~~~~~~=4b^2 -4b +7-4b\\\\~~~~~~~~~~~~~=4b^2 -8b +7\\[/tex]

Determine if the point (-2,2) a solution to the inequality y<3x+2.

Yes, it's a solution

or

No, it's not a solution

**Answer:**

No, it's not a solution

**Step-by-step explanation:**

Solve by plugging in the values x=-2 and y=2 that are from your point (-2,2):

y<3x+2

2<3(-2)+2

2<-4 This inequality is false, so no, it's not a solution

**Answer:**

not a solution

**Step-by-step explanation:**

y<3x+2

2<3(-2)+2..........plug in values

2<-6+2................multiply

2<-4......................add

2<-4 is false

Question 3 of 10

Which symbol would best replace the question marks below?

17? 33 ? 59 ? 63 ? 87? 92

A. =

B. <

C. >

SUBMIT

**Answer:**

B. <

**Step-by-step explanation:**

Each number in the sequence is greater than the previous number so the correct answer is b. <

PLEASEE HELP !!! 30 POINTSSS

What are the exact measures of the other two sides of the triangle? Use special right triangles ratios and

show your work

**Answer:**

30-60-90 is a special right triangle

if the side opposite to the 30 degree angle = x,

then the side opposite to the 90 degree angle = 2x

and the side opposite to the 60 degree angle = x*sqr3

2x=14

x=7

side BC is opposite to the 30 degree angle, so it is 7 cm

side AB is opposite to the 60 degree angle, so it is 7sqr3 cm

**Answer:**

clearer pic?

**Step-by-step explanation:**

Nancy and Bill collect coins. Nancy has x coins. Bill has 3 coins fewer than five times the number of coins Nancy has. Write and simplify an expression for the total number of coins Nancy and Bill have.

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

A system of equations is shown below y=3x-7 y=2x+1 what is the solution to the system of equations 8 ,17 -8,17 -8,-17 8,-17

**Answer:**

(8, 17)

**Step-by-step explanation:**

y = 3x - 7, y = 2x + 1

Substitute the second equation into the first for y.

2x + 1 = 3x - 7

8 = x

Now use 8 for x in one of the equations and solve for y.

2(8) + 1 = y

y = 17

(8, 17)

help me asap!!!!!!!!!!!!!

**Answer: yes **

**Step-by-step explanation:**

It is because for every x value there is a y and the x value does not repeat to any y values.

**Answer:**

No because the slope isnt constant, the y changes higher and higher while the x stays constant

**Step-by-step explanation:**

Hope this helps!:)

The base area of a box is 36 square inches. If the volume of the box is 108 cubic inches, what is the height of the box?

The **height **of a box that has a **base area **of 36 sq. in. and a **volume **of 108 cubic inches is: **3 inches.**

Recall:

The formula for the **volume **of a box** **= **base area × height **

Given the following dimensions:

**base area **of box = 36 sq. in.

**Volume** = 108 cubic inches.

Required: **height **of the box

Plug in the given values into the formula for the **volume of a box**

108 = 36 × height

Divide both sides by 36

height = 108/36

**height = 3 inches**

Learn more about the **Volume of a box** on:

https://brainly.com/question/14957364

Find the range and domain of the following set:

{(-5, -5), (-3, 4), (0, 1), (2, 5)}

Question options:

{(-5, -5), (-3, 4), (0, 1), (2, 5)}

{-5, 1, 4, 5}

{-5, -3, 0, 2}

{-5, 5}

**Answer:**

**Step-by-step explanation:**

The **range** is the set of second numbers of the ordered pairs.

** {-5, 1, 4, 5}**

__

The **domain** is the set of first numbers of the ordered pairs.

** {-5, -3, 0, 2}**

__

*Additional comment*

It is generally convenient to write the elements of a set in sorted order.

If a die is thrown, the probability of getting even number is

a)1/2 b)1/6 c)1/3 d) 2/3

**Answer:**

A 1/2

**Step-by-step explanation:**

Its a half chance since theres 6 sides so 1/2:)

Sample space of a throwing of a die - {1, 2, 3, 4, 5, 6}Number of trial = 6Numbers which are even = 2, 4, 6Number of number which are even = 3Therefore, probability of getting an even number [tex] = \frac{3}{6} = \frac{1}{2} [/tex]

Answer:

[tex]b) \frac{1}{2} [/tex]

Hope you could get an idea from here.

Doubt clarification - use comment section.

HeLpPPpppPpPppPpppPpPPp

D is the answer, it’s the farthest North on the map shown.

A jet travels 590 miles in 5 hours at this rate how far could the jet fly in 10 hours

**Answer:**

1180 miles

**Step-by-step explanation:**

590 x 2. If 590 miles in 5 hours then in ten it would be double. 590x2=1180.

So 1180 miles

Hope this helps

Of the 50 students in cooking club, 30% are in 7th grade. How many actual students are in 7th grade?
Dont understand this question will give brainless thing
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