Mathematics High School

can you help me can you help me ​

Can You Help Me Can You Help Me

Answers

Answer 1

Answer: a

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Answer 2

Answer:

The mountain has a base 150 feet above sea level.

Jim climbs 233 feet

150 + 233 = 383 feet above sea level.

After that, he descends x feet, but the picture is cropped.

Related Questions

The equation of this line is y + 11 = 9( x + 2)

Answers

Not sure what you’re asking but the answer is y=9x+7 in slop intercept form

Divide the sum of 8 and e by 9

Answers

Answer:

1.19

Step-by-step explanation:

solve 9 - c = 17d for c

Answers

Answer:

c = 9 - 17d

Step-by-step explanation:

9-c = 17d

9-c+c= 17d + c (add c to both sides)

9 = 17d + c (Simplify)

9 - 17d = 17d - 17d + c (subtract 17d from both sides)

9 - 17d = c (Simplify)

The equation can be solved for c as c = 9 - 17d.

How to solve a linear equation?

A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.

The given equation is 9 - c = 17d.

It can be solved in terms of c as follows,

9 - c = 17d

Subtract 9 from both sides to get,

9 - c - 9 = 17d - 9

=> -c = 17d - 9

Multiply both sides by -1 to get,

-1 × -c = (17d - 9) × -1

=> c = 9 - 17d

Hence, the given equation can be written in terms of c as c = 9 - 17d.

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20 – 3n > 7n show work

Answers

Answer:

n>5

Step-by-step explanation:

move the 20 onto the other side of the > by subtracting 20 on the left side and adding 20 on the right side

now you have

-3n>7n-20

move the 7n onto the other side the same way. subtract 7n from one side and add it to -3n. now you have

4n>20

this is called adding similar terms or inverse operations what ever you wanna call it. Now you divide N by 4. This is because 4n can be simplified to 4×N and the opposite of multiplication is division. you do the same on the other side.

n/4>20/4.

you are left with n>5

Answer:

n<2

Step-by-step explanation:

Subtract 20 from both sides 20-3n-20>7n-20

Simplify -3n>7n-20

Subtract 7n from both sides -3n-7n>7n-20-7n

Simplify again -10n>-20

multiply both sides by -1 (-10n)(-1) < (-20)(-1)

Simplify 10n<20

Divide both sides by 10 Then you get your answer

Check all like terms to 32xy
0 32x
Oxy
0 32x
O 32y
10xy

Answers

Answer:

10xy (option 5)

Step-by-step explanation:

it contains both x and y pronumerals

The like terms to 32xy as in the question are; xy and 10xy.

According to the question;

We are required to identify the like terms to 32xy.

The term 32xy has a striking resemblance with xy and 10xy except the difference in the coefficients.

In essence, xy and 10xy are the like terms of 32xy in the question.

Read more;

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Solve 5 – b = 2t for t.

Answers

Basically solving for t is like flipping the equation B= -2t+5

Answer:

[tex] \rm t = \dfrac{5 - b}{2} [/tex]

Step-by-step explanation:

Solve for t:

[tex] \longrightarrow [/tex] 5 - b = 2t

5 - b = 2t is equivalent to 2t = 5 - b:

[tex] \longrightarrow [/tex] 2t = 5 - b

Divide both sides by 2:

[tex] \longrightarrow [/tex] [tex] \sf \dfrac{2t}{2} = \dfrac{5 - b}{2} [/tex]

[tex] \sf \dfrac{2}{2} [/tex] = 1:

[tex] \longrightarrow [/tex] [tex] \sf t = \dfrac{5 - b}{2} [/tex]

game of bingo with 33 outcomes is created to allow 6 people to win the game for every 27 people who do not win. which ratio in the form of people who win to people who do not win? (Again....Please help with this ;-; )

Answers

Answer:

Winners:Losers

2:9

Step-by-step explanation:

Winners:Losers

6:27

[÷3]

2:9

Answer:

Ratio  2:9

Step-by-step explanation:

For every 27 winner there are 6 people who win

For every 6 people who win 27 people do not win

So the ratio is 6:27  This can be simplified by dividing by 3

  Ratio 2:9

     

To win a trivia game, Nathan must score at least 75 points. Each correct answer is worth 2 1/2 points, and each incorrect answer is worth -1/4 point. If he gets 35 questions correct and 32 questions incorrect, how many points does he have?

Answers

Answer:

79.5

Step-by-step explanation:

35 correct = 35x2.5=87.5

32 wrong = 32x-0.25=-8

no. of pts = 87.5+(-8) = 79.5

Pls can someone tell me what sine is

Answers

Answer:

the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.

Step-by-step explanation:

PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!
There are two gardens, garden A and garden B are shown in the image below.
Is there more than one expression that can be used to represent the perimeter of each garden?

Answers

Step-by-step explanation:

garden a:

perimeter=2xlength+2xwidth = 2x(5x(2x-3))+2x(2x-3) = 20x-30 + 4x-6 = 24x-36 / 12(2x-3) feet

garden b:

perimeter= 5x+5 + 4x+2 + 8x-8 = 17x - 1 feet

Answer:

Perimeter A = 24x - 36Perimeter B = 17x - 1

Step-by-step explanation:

garden A

Width (W) = 2x - 3

Length (L) = 5(W)

               = 5 (2x - 3)

               = 10x - 15

Perimeter A = 2L + 2W  (perimeter of a rectangular garden)

                   = 2(10x - 15) + 2(2x - 3)

                   = 20x - 30 + 4x - 6

                   = 24x - 36

garden B

side 1 = 5x + 5

side 2 = 4x + 2

side 3 = 8x - 8

Perimeter B = sides (1 + 2 + 3)  

                   = 5x+5 + 4x+2 + 8x-8

                   = 5x + 4x + 8x + 5 + 2 - 8

                   = 17x - 1

7 earn 5 coins
The formula for finding the volume of a cube is V = s3 squared, where s is the length of one side. What is the
volume, in cubic units, of a cube with side length 3 units? Round to the nearest hundredth when
necessary.

Answers

The answer is 9 cubic units

Use the figure to find the specified angle measure. In the figure, m || n and x || y.

Answers

Answer:

because  m || n and x || y => ∠6 = ∠11 = 112°

Step-by-step explanation:

what is y= (5x+7) (-2x+3) in standard form

Answers

Answer:

y = 10x^2 + x +21

Step-by-step explanation:

is 1/5 a integer rational irrational or real. (there can be more than one answer)

Answers

Answer:

rational

Step-by-step explanation:

A rational number is a number that can be expressed (for example, 1/3 is irrational) Hope I helped! Please mark Brainliest!!!

Is this function linear or nonlinear?​

Answers

Answer:

yes

Step-by-step explanation:

Solve the system by substitution.
x = – 4y + 6
2x + 9y = 16​

Answers

Step-by-step explanation:

x = -4y + 6

Now,

Substituting the value of x on 2x + 9y = 16, we get -.

2(-4y + 6) + 9y = 16

-8y + 12 + 9y = 16

y = 16 - 12

y = 4

Now,

Substituting the value of y on 2x + 9y = 16, we get -

2x + 9(4) = 16

2x = 16 - 36

2x = -20

x = -10

Hence,

The value of x is -10 and y is 4.

The value of y varies directly with the value of x. If x = 8 then y = 320. What is the value
of x when y = 52?

Answers

Answer:

1.3

Step-by-step explanation:

I believe this is correct because if you divided 320 by 52 you get 6.15384615385 (or just 6.1) and since we did it to the Y operation we do it to the X operation and x, aka 8, divided by 6.1 equals 1.3.

I'm not 100 percent sure about this, this was very rushed. xx

I was wounding if you could help me with this question please.​

Answers

the answer would be (7,-1) :)

how do you plot y=3x+2

Answers

Answer:

Dbdsbedbnsndjjd

Step-by-step explanation:

Bud snnskns

A survey asked students whether they would like a
drama club, a step team, both clubs, or neither club.
The results are below:
• 34 students would like a drama club.
• 27 students would like a step team.
• 14 students would like both.
• 13 students would like neither.
How many students were surveyed?

Answers

I believe the answer is 60 students
What i did is that i added the amount of students drama and step which is 61
Then i subtracted 14 because those people liked both hence they would be repeated in the amount of students for drama and step which will be 47
Then i added the 13 students because they werent anywhere in the set which give the answer of 60
If you want the working in terms of sets lmk

The total number of students surveyed is 88 if the survey asked students whether they would like a drama club, a step team, both clubs, or neither club.

What is the Venn diagram?

It is defined as the diagram that shows a logical relation between sets.

The Venn diagram consists of circles to show the logical relation.

We have:

A survey asked students whether they would like a drama club, a step team, both clubs, or neither club.

We can find the number of students surveyed by the Venn diagram:

The data:

• 34 students would like a drama club.

• 27 students would like a step team.

• 14 students would like both.

• 13 students would like neither.

From the Venn diagram:

The total number of students surveyed = 34 + 27 + 14 + 13

The total number of students surveyed = 88

Thus, the total number of students surveyed is 88 if the survey asked students whether they would like a drama club, a step team, both clubs, or neither club.

Learn more about the Venn diagram here:

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help me with this please ill mark you brainiest.​

Answers

for E two pairs of supplementary angles would be G and H, and then D and A

Jamilia has a weather station in her backyard. She uses a rain gauge to track the total rainfall during two storms.


1: Jamilia graphs the function describing mondays rainfall. Is the graph linear or nonlinear? How do you know?


2: what is the real-world meaning of the slope of the graph?

3: Next, Jamilia graphs the function describing Thursday’s rainfall. Is this graph linear or nonlinear? How do you know?

4: What does the y-intercept of the graph or Monday’s storm mean? Does the y-intercept of the graph of Thursday’s storm have the same meaning?

Answers

Answer:

1. The graph is linear because the precipitation increases at a steady rate of 3 mm every 15 minutes, or 0.2 mm per minute.

2.The slope of a line tells us how something changes over time, if the slope is found, the rate of change can be found. In this case it is telling us how the rain increases over time.

3.The graph is nonlinear. Because the rainfall total does not change at a constant rate, the points do not form a line.

4.The y intercept means the total rain that was present at the start of her recording, this means there was no rain when she first started her experiment.

Step-by-step explanation:

A linear function is such that has a constant rate, while a nonlinear function does not have a constant rate.

1. Monday rainfall

From the table that represents Monday rainfall, we have the following observations

As the time increases, the precipitation increases at constant interval.Time increases constantly by 15 minutes, precipitation increases constantly by 3 mm

This means that, the graph is a linear graph.

2. The slope

The slope in this case, is the amount of precipitation in one minute

3. Thursday rainfall

From the table that represents Thursday rainfall, we have the following observations

As the time increases, the precipitation increasesTime and precipitation do not increase constantly

This means that, the graph is a nonlinear graph.

4. The y-intercept

This is the value of precipitation when the time is 0

From the table,

The precipitation at 0 minute is 0

Hence, the y-intercept, is 0

And yes, both graphs have the same y-intercept

Read more about linear and nonlinear graphs at:

https://brainly.com/question/1418397

If two angles have equal measures, then they are congruent. converse

Answers

Answer:

Yes.

Step-by-step explanation:

Answer:

yes, they are congruent

Step-by-step explanation:

A plumber charges $55 for a house visit plus $25 for every hour he spends working. Which equation could be used to find t, the total cost of a house visit that lasted h hours ?

Answers

Answer:

55+25h=t

Step-by-step explanation:

what is the reciprocal of 9 5/6

Answers

9 6/5 is the reciprocal

Q1) f(x) = 2x^2 - 5x, g(x) 3x^2 find f(2)

Answers

Answer:

f(2)= -2

g(2)= 12

Step-by-step explanation:

To solve this we use the substitution method. Since f(2) is your variable, we will plug the x-value of 2 into each equation

f(2)= 2(2)^2-5(2)

f(2)=8-10

f(2)= -2

If the same variable is used for both equations then g(x) would be g(2) as well leaving you with

g(x) = 3x^2

g(2)= 3(2)^2

g(2)=12

if tim walks 3.5 miles every hour, what would be his constant rate?​

Answers

Answer:

3.5

Step-by-step explanation:

key word: every...

3.5 miles is his constant rate

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Answers

Point slope form is y-y1=m(x-x1)
where y1 and x1 represents the (x,y) point
Where m represents the slope
We need the slope and one point which you have given : m=2 (5,-5) —> x=5 y=-5
Y-(-5)=2(x-(5)) which simplified is
**Y+5=2(x-5)**

A baseball camp is held at a complex that has 6 baseball diamonds. The coaches would like each diamond to have the same number of campers. Use divisibility rules to determine whether this is possible if 152 kids show up for the camp.

Answers

Answer:

Using divisibility rules, it is impossible to have exactly the same number of kids in each of the diamonds

Step-by-step explanation:

Here, we want to use divisibility rule to check for the possibility of 152 kids showing for the kids

Since we need exactly equal number of kids in each of the diamonds, we are going to test the possibilities that we can share 152 to have the same number of campers in each of the diamond

Mathematically 152/6 = 25.3333

Since we have a remainder for the division, it is impossible to share the campers equally in the six diamonds if 152 kids show up for the camp

The angles of a triangle are in the ratio 1 : 4 : 5.
Work out the size of the smallest angle?

Answers

Answer:

18°

Step-by-step explanation:

sum the parts of the ratio, 1 + 4 + 5 = 10 parts

The sum of the 3 angles in a triangle = 180° , then

180° ÷ 10 = 18° ← value of 1 part of the ratio

Since 1 is the smallest part of the ratio it represents the smallest angle, thus

smallest angle = 18°

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