Mathematics High School

Junior's brother is 1\dfrac121 2 1 ​ 1, start fraction, 1, divided by, 2, end fraction meters tall. Junior is 1\dfrac151 5 1 ​ 1, start fraction, 1, divided by, 5, end fraction of his brother's height.

Answers

Answer 1

Answer:

1 4/5 meters

Step-by-step explanation:

Juniors brother = 1 1/2 meters tall

Junior is 1 1/5 of his brother height

Junior = 1 1/5 of 1 1/2

= 6/5 × 3/2

= 6 * 3 / 5 * 2

= 18/10

= 1 8/10

= 1 4/5 meters

Junior is 1 4/5 meters tall

Answer 2

Answer:

1 4/5

Step-by-step explanation:

its on khan (: trust me

Related Questions

please help
(-35)÷(-5)=?​

Answers

Answer: 7

Step-by-step explanation:

negative / negative = positive

-35 / -5 = 7

Answer:

7

Step-by-step explanation:

Plsss help me with this question I’ll mark you

Answers

Answer:

ITS B the second one, 3/2 x 8=12

Step-by-step explanation:

PLEASE HELP
The question is in the picture so this is just filler text but please help me ASAP

Answers

OC should be 5, since DE is a bisector, meaning OB and OC should be the same length. That would make BC 10, because you’re adding the two 5s together

A gym charges an initial membership fee of $35 and charges $15 per month. Sarah is buying a yearly membership to the gym. Which equation can be used to find y, the total cost Sarah will pay to go to the gym for the year?
a
y = 12x + 35
b
y = 15x + 35
c
y = 35x + 15
d
y = 180x + 15

Answers

Answer:

B

Step-by-step explanation:

35+15x

yodzgoddyistidt8t8ddyidyodyidyiiyd

Which graph represents the function below?

Look at picture

Answers

Answer:

Third graph

Step-by-step explanation:

He’s right it’s the third graph because I got the same answer right on my test.

Someone please help me on this I’m really confused

Answers

Shift down 2 and right 6 and it’s a reflection over the x axis with a vertical shrink by a factor of three, I could be wrong about the last part it always confuses me

The scale of a boat model is
2 inches = 6 feet. The boat
model is 15 inches long. How
long is the actual boat?

Answers

Answer: well 2 times 15 = 30

30 times 6 = 180. So the boat is 180 feet long

Step-by-step explanation:

A community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50. Lin has $300 to spend on renting the hall for a fundraiser.

Using only the money she has, can Lin pay for a 6 hour event? Explain or show your reasoning.
Using only the money she has, can Lin pay for a 3 hour event? Explain or show your reasoning.
If LaTeX: hh represents the number of hours, what does LaTeX: 22.50h+20022.50 h + 200 represent?
Write and solve an equation to determine the number of hours Lin can rent the community center.
Write and solve an inequality that represents this situation. Explain what the solution to the inequality means in this situation.

Answers

Lin can only rent the hall for 4 hours with $300.

Linear equation

Linear equation is in the form:

y = mx + b

where y,x are variables, m is the rate of change and b is the initial value of y.

Let c represent the cost of renting the hall for h hours.

From the question, we get:

c = 22.5h + 200

If Lin has $330, hence:

300 = 22.5h + 200

h = 4.4 hours

Therefore Lin can only rent the hall for 4 hours with $300.

Find out more on linear equation at: https://brainly.com/question/14323743

Please solve for x will make brianlist

Answers

Answer:

x=70

Step-by-step explanation:

38+x+x+2=180

40+2x=180

2x=140

x=70

Answer:

70

Step-by-step explanation:

x +x +2 + 38 = 180  {Angle sum property of triangle}

   2x + 40 = 180

          2x = 180 - 40

          2x = 140

            x = 140/2

x = 70

11. Jimmy bought some used video games and used movies at the Movie Barn. He bought a total of 15 items and spent $106 in all, not including tax. Each used video game cost $10 and each used movie
cost $6. How many of each item did he buy?

Answers

Answer:

Used Video game = x = 11

Used movie = y = 4

Step-by-step explanation:

Let

Used Video game = x

Used movie = y

x + y = 15 (1)

10x + 6y = 106 (2)

From 1

x = 15 - y

Substitute x = 15 - y into (2)

10x + 6y = 106

10(15 - y) + 6y = 106

150 - 10y + 6y = 106

-10y + 6y = 106 - 150

- 4y = -44

Divide both sides by -4

y = -44/-4

= 11

y = 11

Substitute y = 11 into (1)

x + y = 15

x + 11 = 15

x = 15 - 11

= 4

x = 4

Used Video game = x = 11

Used movie = y = 4

What is the answer for y x+y=2

Answers

Answer:

y=−x+2

Step-by-step explanation:

x+y=2

Step 1: Add -x to both sides.

x+y+−x=2+−x

y=−x+2

Answer:

y=−x+2

Step-by-step explanation:

What’s the answer???

Answers

Answer: 294.25 for total price.

Step-by-step explanation:

First do .07 times 275 which gets you 19.25 (sales tax), then add that to the cost of the phone. 275+19.25 and you get 294.25 for total price.

Answer:

Tax $19.25  Total amount $294.25

Step-by-step explanation:

Multiply 275 x .07 = 19.25.

Add 275 + 19.25 = 295.25

The $430 is extra information that can be disregarded.

X - 9
- -2
—
x - 2

Solve for all values of x.

Answers

Answer:

I'm pretty sure its -9

Step-by-step explanation:

what is the value of m in the following equation?
104=13m

Answers

The value of m is 8
104/13=8
104=13(8)

Please solve and thanks!

Answers

Answer:

1/14(the first one)

Step-by-step explanation:

expand and simplify: 2x(3x +y) - 5x(3x - 2y)

Answers

simplified the answer is -9x^2 + 12xy

1
6
the fourths and sixths are
1
7
In this picture of
4
subdivided further.
What do you notice, with these new subdivisions?

Answers

I think it’a nothing, do you have a bone of the above
Your answer will be 26

plz help with math ​

Answers

Answer:

Yes, they are functions.

Step-by-step explanation:

domains : 1 and 2

Range : 7, -7, 8, -8

Why did Texans prefer low tariffs over protective tariffs? help plz

Answers

Answer:

they felt it only benefited the industrialized north, increased the cost of British textiles.

Step-by-step explanation:

learned during U.S history so i think its right

Answer:

Tariffs hurt Southerners?

Step-by-step explanation:

In 1828, Congress passed a high protective tariff that infuriated the southern states because they felt it only benefited the industrialized north. For example, a high tariff on imports increased the cost of British textiles. This tariff benefited American producers of cloth — mostly in the north.

Two isosceles triangles with congruent base angles are congruent.
A. Always
B. Sometimes
C. Never

Answers

Sometimes

Two isosceles triangles are congruent if they have congruent vertex angles

this is what i looked up and got...sry if it doesnt help

Pls help which one it

Answers

Answer:

B

Step-by-step explanation:

Bruhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

B. When you turn the smaller triangle and line up the angles/sides, you can see that the bigger one is just 2x bigger than the smaller one.

Let me know if more help is required! :)

(–x2 + 9) + (–3x2 – 11x + 4)=

Answers

-4x 2-11+13 is the answer of the equation

A family used a professional decorator to help furnish their new home. The decorator selected $1,580 worth of furnishings. The family paid for the furnishings, plus 4.5% tax on the purchases. The decorator’s fee was 12% of the purchases, not including the tax.

Write an equation in the form of y=kx, using x to represent the decorator’s fee. Then use the equation to calculate the amount of that fee.
Please answer ASAP!!!

Answers

Answer:

Can you be more specific, like y is what and k is what because it tells us what x is but not the rest.

Step-by-step explanation:

Select three ratios that are equivalent to 8 : 5

​

Answers

Answer:

16:10, 24:15, 32:20, etc.

Step-by-step explanation:

please help me answer this!! im so confused

Answers

Answer:

178.7 ft.

Step-by-step explanation:

The kite is (x + 5) ft above the ground. So we need to find x first.

Use the trigonometric identity Sine.

[tex]Sin\ \theta=\frac{perpendicular}{hypotenuse}\\\\sin44=\frac{x}{250} \\\\x=250*sin44\\x=250*0.69\\x=173.66\ ft\\[/tex]

Rounding your answer to the nearest tenth would be 173.7 ft.

Now the kite is above the ground x + 5 which means

173.7 + 5 = 178.7 ft.

9, 4, 7, 8, 24, 5
Find the mean, median, and mode

Answers

I think the mean is 52.833 sorry I can’t answer the other ones but hope this heles

1) Which ordered pair is the solution to the system of linear equations shown on the graph? A) (2,6) B) (2,7) C) (7.2) D) (0.-4)​

Answers

Solution is where the two lines intersect. When you look at where they meet, it would be (2,6)
The solution is A. (2,6)

Answer:

A) (2, 6)

General Formulas and Concepts:

Algebra I

Solving systems of equations by graphing

Step-by-step explanation:

The solution set of the systems of equations would be where the 2 lines intersect. According to the graph, the equations intersect at (2, 6). Therefore, our answer is A.

In exercises 41 - 43, AB ⊥ BC. Find the value of x.​

Answers

Remember, perpendicular lines or segments form rights angles to one another.
That means angle ABC is right or 90 degrees.

To solve for x, subtract 68 degrees from 90 degrees.
x = 24 degrees.

Solve
110.10+4x=150.104

Answers

Answer:

x=10.001

Step-by-step explanation:

110.10+4x=150.104

4x=40.004

x=10.001

Hope it helped!

Which inequality is a true statement?

Select each correct answer.

−5≥−7
−5≤−7
−5=−7
−5<−7
−5>−7

Answers

Answer:

It is the second one and the last one.

Step-by-step explanation:

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