Mathematics High School

PLEASE HELP ASAP! THANK YOU

EXPLANATION = BRAINLIEST

The area of a right triangle is 270 square meters. The height of the right triangle is 15 meters.

The length of the hypotenuse of the right triangle is ___ meters.

Answers

Answer 1

Answer:

39 m.

Step-by-step explanation:

The area of a triangle is calculated by the expression given as:

Area = bh/2

where b is the base and h is the height.

We calculate as follows:

270 = b (15) / 2

b = 36

hypotenuse = sqrt ( 15^2 + 36^2 ) = 39

Related Questions

Is every prime number a natural number?

Answers

No because they are by them self

Answer:

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.

Hope that answered your question.

Which of the following is equivalent to 3 cm??
A.
B.
6 mm2
30 mm
90 mm-
300 mm
C.
D.​

Answers

Answer:

30mm

Step-by-step explanation:

Drag the tiles to the correct boxes to complete the pairs.
Using the properties of Integer exponents, match each expression with the correct equivalent expression.
(-22)-0 (2-5)-4
(-2-4-2. (22)
(22)² (23) - 3
24. (22)-2
2-32
2-5

Answers

Answer:

Plz excuse my handwriting ☺️

PLEASE HELP‼️ the diameter of a circle is 4cm. which equation can be used to find its circumference?

Answers

Second one Bc c= pie times diameter

Answer:

I am not completely sure but it should be the first one

Step-by-step explanation:

Someone please help my teacher says there wrong but I keep getting the same thing, will give brainliest just please help me. It’s question number 2

Select all thepairs of equivalent
expressions.

Answers

You are correct. Ask your teacher why because you did it correctly and I checked multiple times

Translate
sentence into an inequality.
The difference of twice a number and 2 is less than -22.

Answers

Answer:

the answer is a -2 thanks

If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)?
37
97
101
132

Answers

Answer:

A

Step-by-step explanation:

We are given the two functions:

[tex]f(x)=x^2+1\text{ and } g(x)=x-4[/tex]

And we want to find:

[tex](f\circ g)(10)[/tex]

This is equivalent to:

[tex]=f(g(10))[/tex]

Find g(10) first:

[tex]g(10)=(10)-4=6[/tex]

Substitute:

[tex]f(g(10))=f(6)[/tex]

Evaluate f(6):

[tex]f(6)=(6)^2+1=37[/tex]

Therefore:

[tex](f\circ g)(10)=37[/tex]

Our answer is A.

Answer:

Step-by-step explanation: 37

what is 8 + 5^3= in exponential form?

Answers

Answer:

It can't be in exponential form.

Beth will you help Andy with his algebra?

which punctuation mark is missing in the sentence?

A),

B)!

C)´

D)-

Answers

Answer:

A)

Step-by-step explanation:

mark me brainliest plzzzzzzz

A,
Beth, will you help Andy with his algebra?

find the sales tax rate if the sale tax on the purchase of a $240 dvd player was $15.60

Answers

Answer: 6.5%

Step-by-step explanation:

Please help with this question from Khan Academy!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

B = 42

Step-by-step explanation:

B × 2/7 = A

A ÷ 2/7 = B

12 ÷ 2/7 = B

B = 42

An original investment of $15,000 earns 7.25% interest compounded continuously. What will the investment be worth in 3 years? 30 years?
After 3 years, the investment will be worth $
(Do not round until the final answer. Then round to the nearest cent as needed.)

Answers

Answer:

[tex]A = Pe^{rt}[/tex]

A = 1500[tex]e^{.0725 t}[/tex]

3 years = $18,644.48

30 years = $132,032.78

Step-by-step explanation:

What is the highest common factor of 6 and 8?

Answers

Answer:

i believe it is 2

Answer:

2

Step-by-step explanation:

will mark brainliest if answer correctly

Answers

6. C. Given

7. C. L is the midpoint of EM

8. .D . Definition of midpoint

9. B . < FLE= <ALM

10. C .ASA Postulate

What is the radius of a circle with a center at (2,3) that contains the point (5, 7)?

Answers

Answer:

5

Step-by-step explanation:

(5-2)^2 + (7-3)^2 = radius^2

radius=√25

radius=5

what is the value of x in the equation 2 x + 3y equals 36 when y equals 6​

Answers

Answer: x=9

Step-by-step explanation:

(9x2)+(3x6)=36

18+18=36

Answer:

Hello there, the answer should be

9 is the value of x as,

Step-by-step explanation:

(9*2)+(3*6)=36

18+18=36

Hope this helps. if correct could you please mark me Brainliest

thank you have a good day!!

A mug is 3/7 full. The mug contains 4/7 of a cup of water. Find the capacity of the mug. Write the answer as a fraction or mixed number in simplest form.

Answers

Answer:

source: https://brainly.com/question/18728451

credit: samueladesida43

hope this helps!

Step-by-step explanation:

7/6 cups of water is the mug's capacity

Step-by-step explanation:

Capacity refers to how much a container can contain.

Let x be the capacity of the mug.

According to the question, the mug is 3/7 full. This means that the mug contains 3/7 × x = 3x/7 of water.

It was further stated that the mug contains 1/2cup of water. This means that:

1/2 cup of water = 3x/7 of water in the mug

Hence;

1/2 = 3x/7

3x × 2 = 7 × 1

6x = 7

x = 7/6

Therefore, the capacity of that mug is 7/6 cups of water.

A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator

3/7 of the mug = 4/7 of a cup of water

1 mug = 4/3 of a cup of water

The capacity of the mug is 4/3 of a cup of water.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.

Example:

1/2, 1/3 is a fraction.

We have,

A mug is 3/7 full.

The mug contains 4/7 of a cup of water.

This means,

3/7 of the mug = 4/7 of a cup of water _____(A)

The full capacity of the mug can be represented by 1

So,

Multiply 7/3 on (A).

7/3 x 3/7 of the mug = 7/3 x 4/7 of a cup of water

1 mug = 4/3 of a cup of water

Thus,

1 mug = 4/3 of a cup of water

The capacity of the mug is 4/3 of a cup of water.

Learn more about fractions here:

https://brainly.com/question/24370499

#SPJ5

The equations in the system below are equivalent.

y = 2 (x + 4). Y = 2 x + 8

How many solutions does the system have?

Answers

This has a very much amount of solutions

use 3.14 for π round to the nearest tenth​

Answers

Answer:

A=4pi(r)^2

A=4pi(5)2

A=4pi25

A=314.16 rounds to 314.6 m

Volume=4/3pi(r)^3

volume=4/3pi(5)^3

volume=4/3pi(125)

volume=523.59 rounds to 523.6 m

hope this helps

have a good day :)

Step-by-step explanation:

Leo is buying milk for his family for a week. He said he bought 7 kilograms of milk. Is his answer reasonable? Explain.

Answers

Answer:

First, we know that a single liter of milk weighs around 1.032 kg.

Then 7 kilograms of milk is equivalent to (almost) 7 liters of milk.

Now, this is reasonable?

Well, for a typical person, the consumption is between 0.5L and 0.75L

So 7kg of milk may less of what a typical family consumes in a week, but is not an outlier (for example, 30kg of milk or 1kg of milk per week are outliers, which are "nonreasonable") so 7 kg is a reasonable amount of milk.

Now, if the question only refers to the units he used (kg instead of liters) this does not matter, as we know, mass and volume are two different, but equivalent, ways of describing a known matter, as these are related by the density:

Density = mass/volume.

So, for a known material, if you know the mass that you have, you also know the volume.

Then using kg is reasonable in this situation.

x(x+2) + y (x + 2) - 5(x + 2)
factor

Answers

First of expand the equation

X^2+2x+yx+2y-5x-10

X^2+yx-3x+2y-10

Final answer=

X(x+y-3)+2(y-5)

Answer:

x² + xy - 3x + 2y - 10

Step-by-step explanation:

x(x + 2) + y(x + 2) - 5(x + 2)

x² + 2x + y(x + 2) - 5(x + 2)

x² + 2x + xy + 2y - 5(x + 2)

x² + 2x + xy + 2y - 5x - 10

x² - 3x + xy + 2y - 10

x² + xy - 3x + 2y - 10

I would like some help pleas ​

Answers

Answer:

Step-by-step explanation:

Student who did not play Volleyball  = Students who play only hockey + students who don't play any game

= 5 + 3 = 8

Students who play hockey only = 5

Lara rides her skateboard 228 feet in 2 minutes what is her speed

Answers

Answer:

114 ft per minute

Step-by-step explanation:

To find the speed, take the distance and divide by the time

228 ft/ 2 minutes

114 ft per minute

Answer:

Her skateboard having speed = 144 feet per minute.

Step-by-step explanation:

Given that :-

Distance = 228 ftTime = 2 minutes

To Find :-

Speed of skateboard

Solution :-

Using Formula

Speed = distance / time

Substitute the values

speed = 228 ft / 2 minutes

Speed = 144 ft per minute

Which graph represents a function with direct variation?

Answers

That means that the graph of a function with direct variation has these features: It is a straight line: because the slope is the ratio y/x = k. It passes through the origin (0,0): because y = kx = k (0) = 0.

Where is
V
68 located on a number line?

Answers

Answer:

yeah sorry I just wanted points so j can ask questions I'm sorry so sorry plz forgive meee

A research study was conducted to measure the time students focus on a task before being distracted. The box plots show the distributions of attention spans of high school and college students.



Which statements are true regarding the data sets? Select two options.

The median attention span of college students is greater than the median attention span of high school students.
The range of attention span of college students is greater than the range of attention spans of high school students.
The interquartile range of attention spans of college students is greater than the interquartile range of attention spans of high school students.
All of the college students in the study had greater attention spans than the high school students.
The minimum attention span of high school students is greater than the minimum attention span of college students.

Answers

C and E pretty sure

Answer: A. and C.

Step-by-step explanation: On Edge!!

What is the following product?

StartRoot 12 EndRoot times StartRoot 18 EndRoot
StartRoot 30 EndRoot
5 StartRoot 6 EndRoot
6 StartRoot 5 EndRoot
6 StartRoot 6 EndRoot

Answers

/12 x /18
/4x3 x /9x2
2/3 x 3/2
2x3/3x2
6 root 6

I checked with my calculator :)

The solution to the multiplication of surds (2√3) × (3√2) is; 6√6

We want to find; √12 × √18

Let us break each of them into the factors to get;

√12 × √18 = √(4 × 3) × √(9 × 2)

Now,this can be expressed as;

(√4 × √3) × (√9 × √2)

Simplifying this further gives;

(2√3) × (3√2)

Now, in surds, we know that;

a√b × p√q = ap√bq

Applying the surd rule above to our question gives;

(2√3) × (3√2) = 6√6

Read more about multiplication of surds at; https://brainly.com/question/24700530

- Find the length of the arc. Use 3.14 for Tl.

Answers

Answer:

Solution given;

angle =270°

radius [r]=8cm

we have

length of arc =270°/360°×2×π*r

=270°/360°×2×3.14*8=37.68cm

length of the arc is 37.68cm.

Find the value of x for which the lines are parallel.
A)63
B)71
C)72
D)64

Answers

Answer:

D

Step-by-step explanation:

the lines will be parallel if when cut by a transversal line form same size angles, so 63= x-1, therefore x = 64°

Answer:

The answer is D - 64.

I hope this helped!

I need to know the answer to this problem. Thanks. I will name Brainliest to the correct answer :)

Answers

Answer:

422

Step-by-step explanation:

Large rectangle

A = 2(lw+wh+lh)

A = 2(7*10+10*5+7*5)

A = 310

Small rectangle

A = 136

Now the squares that connect both, 4*3

Since you have 1 on each rectangle, the total area for this is 24

add 310 + 136 and substract 24

Other Questions
What is asexual propagation? (simple answer) .Room 1 and Room 2 have 58 students in total. 4 students are transferred from Room 1 to Room 2. Now the two rooms have the same number of students. How many students were there in each room before the transfer? 1. 7/18 * 1 + 2/3. 2. 3x + 1 = 2 If f(x) = 5x 2,find f(3)f(3) = 13find f(-4)|(-4) =Enter your next step here! En 1911 fueron introducidos ciervos en dos de las islas del archipilago de Juan Fernndez con la finalidad de consumir una hierba altamente txica para las personas del lugar. En la isla Robinson Crusoe (A), que presenta un rea de 97 km2, fueron liberados cuatro machos y 21 hembras, mientras que en la isla Alejandro Selkirk (B), que exhibe un rea de 48 km2, se liberaron tres machos y 12 hembras. El siguiente grfico muestra la variacin en el nmero de ciervos en ambas islas. Cul de los siguientes factores explicara las diferencias entre las dos curvas de crecimiento? Explain symbiosis and the rationale for your choices in this section. Write down relevant notes regarding your design.PLS I'LL GIVE BRAINLY Choose the term that best matches the description given.When patients see themselves represented in the medical setting, the benefit is:More satisfaction with their care People view it as more equitable and fair. Better quality care. More varied solutions which of the following is a scientific question?A. should commercial fisheries be regulated to protect dolphin habitats.B. do dolphins emit characteristic whistles in response to their offspring.C. Are dolphins more interesting than whales.D. why don't people eat more dolphin meat. 5. As part of his math assignment, Santos has to estimate the heightof a lighthouse. He decides to use what he knows about 30-60-90triangles. Santos makes the measurements shown below. About howtall is the tower? Explain.measurements:605ft58 ft 3. Describe the changes that take place during the menstrual cycle from day 1-4 in the eggs in the overys AYUDAAAAAAAA POR FAVORRRRR Observe this sentences:they are protected so that people can enjoy themwat is the function of so that? What other expressions have the same meaning or function?Give examples of possible activities one can do in a welsh national park. What force impacts all machines and reduces its energy? In a crash safety test, engineers accelerate teo cars toward each other so that the fistance in meters between them is modeled by [tex]d(t) = 25 - {t}^{2} [/tex], where t is time in seconds. What is the domain on which the model is applicable?A. [tex]0 \leqslant t \leqslant 25[/tex]B.[tex]0 < t < 5[/tex]C.[tex]0 < t < 25[/tex]D. [tex]0 \leqslant t \leqslant 5[/tex] Which factor MOST jeopardizes the activity described in this excerpt? Tell whether the sequence is arithmetic. If it is, what is the common difference? -21, -15, -9, -3, Maria's house is due south of Boise and due east of marching. Mamas house is 12 miles from Boise and 20 miles are marching. How far apart are Boise in marching as the crow flies? Round your answer to the nearest 10th The sum of two numbers is 90. The largernumber is 14 more than 3 times the smallernumber. Find the numbers.First complete the equations below, where x stands forthe larger number and y stands for the smaller number.x + y = [?]; x = + ly Q Q 3. (08.02 MC)What volume of 0.550 M KBr solution can you make from 100.0 mL of 2.50 M KBr? (3 points)O 455 mL576 ml924 mlO 1.230 ml Write the error interval for x , where x=4.7 , truncated to 1 decimal place.