Mathematics High School

Hi, could i please get some help with this I forgot the formula for it..... THANKS!!

Answers

Answer 1

Answer:

b = 12

Step-by-step explanation:

a² + b² = c²

a and b are the length of the sides in the right triangle and c is the hypotenuse.

since we know one leg and the hypotenuse, we can find the other leg.

9² + b² = 15²

81 + b² = 225

b² = 225 - 81

b² = 144

b = 12

Answer 2

Answer:

The answer is 12

Step-by-step explanation:

the formula is A^2+B^2=c^2

9² + b² = 15²

81 + b² = 225

b² = 225 - 81

b² = 144

b = 12

Related Questions

Plzz I need help due today!!!!

Answers

A is increasing , b is maximum , c is decreasing, and d is minimum

BRAINLIESTTTTTTTTTTTTTTTTTTTT

Answers

Answer:

Step-by-step explanation:

38-2+9

Answer:

Step-by-step explanation:

38−6÷3+9

38−2+9

36+9

Brainlist Please!

Elijah works at Chick-fil-A and gets paid weekly. He does not have any money in his bank account yet, but will
start saving for a PlayStation 5. After 4 weeks, he has $150. In 8 weeks, he has $300.

Answers

what is the question?

90 ft/h = ____ mi/min

Answers

If you mean hours, and Minutes that is 1 hour and 30 minutes.. s a fraction that is 1 1/2. Or 90/60

Original price: $48; Markup: 12.5%

Answers

Answer:

6.86

Step-by-step explanation:

Find the sum of the following arithmetic series.
8 +13+ 18+23+ ... + 83
The sum of this series is
(Simplify your answer.)

Answers

Answer:

its literally +5

Step-by-step explanation:

13-8= 5

18-13=5

23-18=5

PLEASE HELP ASAP!!!!!

Answers

Answer:

[tex]\huge\boxed{\sf x = 20}[/tex]

Step-by-step explanation:

=> Since it is an equilateral (Having all angles and all sides equal) triangle, so every angles will be equal to the other.

=> The sum of the measures of interior angles of triangle add up to 180 degrees.

So,

3x + 3x + 3x = 180

9x = 180

Divide both sides by 9

x = 20

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Keisha has a bag that contains 3 red, 2 orange, 1 yellow, and 2 purple marbles. She will randomly choose 1 marble from the bag. What is the probability that Keisha will choose an orange marble?

a. 1/4
b.3/8
c.1/8
d.2/4

Answers

Answer- a. 1/4
Explanation- If you count all the marbles you get 8 and there are 2 orange marbles. When you simplify, you can get a 1/4 chance of getting an orange marble.

Can you guys help me please

Answers

y = 0 + 7x

i hope this helps ! please mark brainliest :?

Answer:

5 hours

Step-by-step explanation:

Equation for Company A: 10+5x

Equation for Company B: 7x

10+5x=7x

5=x

Jake is selling cookies there 60 cookies in a package how many cookies are there in three packages ?

Answers

Answer:

180 cookies

Step-by-step explanation:

Help ASAP please! Thanks, will give brainliest if correct.

Answers

Answer:

Step-by-step explanation:

help 6th grade math i will give brainliest

Answers

exponent: 3^5
standard form: 243

help..
The length of one side of a shoebox is 8 centimeters more than twice the width. The base of the shoebox has an area of 72 square centimeter.
Write an equation to represent this situation with w representing the width in centimeter

Answers

Answer: [tex]w^2+4w-36=0[/tex]

Step-by-step explanation:

Let w = width of the base of the shoebox.

As per given ,

Length = 8+2w centimeters

Area of base = 72 square centimeter

Area of rectangle = Length x width

[tex]\Rightarrow\ 72=w(2w+8)\\\\\Rightarrow\ 72= 2w^2+8w\\\\\Rightarrow\ 2w^2+8w-72=0\\\\\Rightarrow\ w^2+4w-36=0[/tex]

Required equation: [tex]w^2+4w-36=0[/tex]

answer correctly please the test is worth 60 % of my grade

Answers

Answer:

i believe x is 12.

Step-by-step explanation:

three times three is nine, so you multiply four by three to get 12. you can also check your answer by dividing 12 by three and 9 by three to get 4,3 so the answer is correct.

Answer:

x=12

Step-by-step explanation:

How I solved this is by making a proportion with fractions In your first fraction the numerator is 4 and your denominator is 3. In your second fraction your numerator is x and your denominator is 9. You would multiply 4 times 9 then divide by 3 to get your answer. I hope this is correct and good luck!!

Ellie took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.50 plus $5 per mile. The total fare was $76,50, not including the tip. Write and solve an equation which can be used to determine m, the number of miles in the taxi ride.

I dont understand this

Answers

Answer: 1.50+5m=76.50 m=15

Step-by-step explanation:

The required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

Now it is given that,

pick-up fee = $1.50 plus $5 per mile

Since, m is the number of miles in the taxi ride

So, equation for pick-up fee for m miles,

pick-up fee = $1.50 + $5m

Now total fare = $76,50

Thus, required equation to determine m is given as,

1.50 + 5m = 76.50

Subtracting 1.5 both the side we get,

1.50 + 5m - 1.5 = 76.50 - 1.5

⇒ 5m = 75

or, m = 75/5

⇒ m = 15

Thus, the required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

To learn more about equation :

https://brainly.com/question/25271125

#SPJ2

the question is in the picture

Answers

Answer:

the answer is 15 degree

Answer:

Step-by-step explanation:

first i looked at the numbers that weren't X and added up to 30° and subtracted that from 180 because a triangle equals 180. i got 150 and there is in total of 10 x's so i divided 150 by 10 and got 15! have a good day :)

What is the length of side AC

Answers

Answer:

7 Units.

Step-by-step explanation:

First of all, you could just count the units, but that's not really too effective. Otherwise, you could start from the coordinates of the "C" point, and see how it's at -Y = -5. Therefore, to get to the line separating the two points, you would have to subtract 5 from 5 to get to the line. Now, you look at point "A". It's Y coordinate is 2. Therefore, adding 5 and 2 together gives you 7 units.

what is -2(3x+1)+4=17

Answers

Answer:

Exact Form: x= -5/2

Decimal Form: x= -2.5

Mixed Number Form: x= -2 1/2

Step-by-step explanation:

Hope this helps!

The answer is x = -5/2

please help just download the document, try to complete it and make a question adressing it to me please

Answers

the picture is blank :(

I WILL GIVE BRAINLIEST PLEASE HELPPP
A car travels 180 m southeast in 30 s. What is the average velocity? (Lesson 2.01)
Show your work and include units.
Step 1: write formula
Step 2: list “givens”
Step 3: plug in numbers
Step 4: calculate & write answer
Step 5: add units

Answers

Answer:

Velocity = Distance / Time

v = d/t

v = 180m/30s

v = 60 m/s

The average velocity 60 m/s

David deposited $550 in an account that earns 5% simple annual interest.
Richey deposited $550 in an account that earns 5% annual compounded
annually. They leave the money with no withdrawals or deposits for 3 years.
Which statement is true about the two investments after 3 years?
A David will have $31.19 more in his account than Richey has in his
account
B Richey will have $123,69 more in his account than David has in his
account
C Richey will have $4.20 more in his account than David has in his account,
D David will have $82.50 more in his account than Richey has in his

Answers

A is the correct answer

Levi read 4 books in 16 months. What was his rate of reading in months per book?

Answers

4/16 = 0.25 books per month

Answer:

0.25

Step-by-step explanation:

Bananas are 5 for 79 cents . Isaiah bought 7 bananas. How many did Isaiah spend?

A. $1.58
B. $1.18
C.$1.11
D.$1.01

?

Answers

C it’s always c. When in doubt always chose c

The sum of three consecutive integers is -720. What are the three integers?

this is prob really ez but im making sure

pls help asap

Answers

Answer:

108

Step-by-step explanation:

Explanation: Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

Please help:(

If g(x) = 3x + 1, find the value of x if g(x) is 10.

Answers

i believe you fill in 10 for the x

= 3(10)+1
=30+1
=31

Help please! Thanks, will give brainliest if correct. Answer only if you know this.

Answers

Answer:

The answer is 0.20

Step-by-step explanation:

Answer: 0.20

Step-by-step explanation:

What is 345578 divide by 243

Answers

1,422.13169

Explanation:

k) 12y + 15 + y – 3 6y – 9 = y
alguien me puede ayudar por favor?:(

Answers

13y+12,6y−9=y

2 Switch sides.

y=13y+12,6y-9y=13y+12,6y−9

3 Break down the problem into these 2 equations.

y=13y+12y=13y+12

y=6y-9y=6y−9

4 Solve the 1st equation: y=13y+12y=13y+12.

y=-1y=−1

5 Solve the 2nd equation: y=6y-9y=6y−9.

y=\frac{9}{5}y=

6 Collect all solutions.

y=-1,\frac{9}{5}y=−1,

Step-by-step explanation:

i dont know what u said so i solved for y

Answer:

y = 1/4

Step-by-step explanation:

Yo no comprehendo espanol mucho, but I'll try

12y + 15 + y - 36y - 9 = y

Rearrange

12y + y (-y) + 15 (-15) - 36y - 9 (+9)= y (-y) (-15) (+9)

12y - 36y = - 15 + 9

-24y = - 6

Divide both sides by - 24 (Take note of the signs (+) (-))

-24y/-24 = - 6/-24

y= 1/4

30% de que número es 42 ?

Answers

The anwser is 12.6 i’m most definitely sure

a) what numbers are represented by the above graph

Answers

Answer: what graoh?

Step-by-step explanation:

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