Mathematics College

For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
15
12

For The Following Right Triangle, Find The Side Length X. Round Your Answer To The Nearest Hundredth.1512

Answers

Answer 1

Answer:

x = 9

Step-by-step explanation:

[tex]a^{2} = c^{2} - b^{2}[/tex]

[tex]a^{2} = 15^{2} - 12^{2}[/tex]

[tex]a^{2} = 225 - 144[/tex]

[tex]a^{2} = 81[/tex]

[tex]\sqrt{a^2} = \sqrt{81}[/tex]

[tex]a = 9[/tex]

Related Questions

Write the explicit formula for the arithmetic sequence.
Arithmetic Sequence Formula a(n)= a(1) + d(n − 1)
-7, 2, 11, 20, ...

Answers

Answer:

an = 9n -16

Step-by-step explanation:

First find the common difference, d

Take the second term and subtract the first

2 - (-7) = 2+7 = 9

We are adding 9 each time

Check 2+9 =11, check  11+9 = 20  check

The first term in the sequence is a1  so a1 =-7

an = a1 + d(n-1)

an = -7 + 9(n-1)

Distribute

an = -7 +9n-9

Combine like terms

an = 9n -16

A road intersects another road
at an angle of 45°. Find the
value of x.

Answers

Answer:

x=135

Step-by-step explanation:

x=180-45

x=135

ask if any questions

An isosceles triangle has two angles that are each 57. Find the measure of the third angle

Answers

Answer:

The third angle measures 66°

Step-by-step explanation:

If we look at the properties of triangles, we will know that all triangles have angles that, when added together, equal 180 degrees. Because we already know the measurement of two of the angles, all we have to do is add them up and subtract the sum by 180.

57+57=114

180-114=66

We got 66 as the measure of the last angle. Now, to make sure we have the right answer, we are going to check our work. We do this by adding together all of the angle measurements. If they all add up to 180, then we know we have the correct answer.

57+57+66=180

We were correct! Now we have the measurements of all three of the triangle's angles. Great job!

I hope this is easy to understand. Please let me know if you need any more help. Have a great morning!

PLEASE I NEED HELP CLICK ON THIS IMAGE

Answers

Answer:

There is no mode (B)

Step-by-step explanation:

Number one and two please?

Answers

Just need to answer someone’s question

1 Find the area of the triangle and choose the appropriate result. 30 cm 16 cm A) 240 cm? B) 480 cm? C 120 cm D 220 cm​

Answers

Answer:

480

Step-by-step explanation:

30 x 16  

= 480

hope i helped

log8(216)+[log(42)_log(6)]÷log(49)​

Answers

Answer:

3 log (3) + 1/2

Step-by-step explanation:

log8(216) + [log(42) - log(6)] ÷ log(49)​ =log (216)/ log (8) + [log (7) + log (6) - log (6)] ÷ 2 log (7) =3 log (3) log (2)  / 3 log (2) + log (7) / 2 log (7) = 3 log (3) + 1/2

(ignore this) the question is below.

Answers

Answer:

Between 13 and 14

Step-by-step explanation:

[tex]\sqrt{185}[/tex]=13.6 which is between 13 and 14

choose the correct equation

Answers

Answer:

y = -3x - 10

Step-by-step explanation:

Equation to represent the given table can be written in the slope-intercept form, y = mx + b.

m = slope = ∆y/∆x

Using the coordinates of any two pairs of values from the table, (0, -10) and (1, -13):

Slope (m) = [(-13 - (-10)]/[1 - 0] = -3/1

Slope (m) = -3

b = y-intercept = the value of y when x is 0 = -10

To write the equation, substitute m = -3 and b = -10 into y = mx + b.

Thus:

y = -3x + (-10)

y = -3x - 10

what is the volume of a rectangular prism wi the the dimensions3 base 5/8 cm, height 2/3 cm, and length 3/4 cm?

Answers

Answer:

5/16 cm³

Step-by-step explanation:

Given that the:

Width (W) = 5/8 cmHeight (H) = 2/3 cmLength (L) = 3/4 cm

Find the volume of the cuboid!

Volume equation =

W × H × L =

5/8 × 2/3 × 3/4 =

(5×2×3)/(8×3×4) =

30/96 =

5/16 cm³

The volume = 5/16 cubic centimetres

____________________

#IndonesianPride - kexcvi

what is midpoint mean

Answers

Answer:

The middle of a line segment

Step-by-step explanation:

middle of the line segment

What is the first and second step to solving -16=2a-8

What is the solution to the problem

Answers

move 8 over to the other side by adding 8 on both sides to eliminate the negative sign.
divide both sides by 2 to get a alone.
-8 = 2a
-8/2 = 2a/2
-4= a

1, 3, 5, 7, 9, 9, 11, 11, 13, 14 }

Which box plot represents the data set?

Answers

It should be the second one

please help with this algebra question

Answers

Answer:

i think its

[tex]P(x) = i ^{3}[/tex]

Step-by-step explanation:

Thank yall for helping me

Answers

Answer:

11g+15-4g+5

11g-4g+15+5

15g+20

I think it's the answer because there is no

equals to ( = )

Hi can you guys help me pls thanks!

Answers

what you need help woth owo

If the measure of angle 2 is 155 degrees, what is the measure of angle?

Answers

1: 180-155=25
2:155
3:25, same as 1
4:155, same as 2
5:25, same as 3 and 1
6:155
7:25
8:155
Angles 2,4,6 and 8 are the same.
We know that angle 2 is 155•
180• -155•=25•
That means that angles 1,3,5 and 7, all bring the same, are equal to 25•.
You answer is 25•

help plsssssssssssssss

Answers

Answer:

∠1=87°

∠2=42°

∠3=44°

Step-by-step explanation:

180-(43+67)=180-110=70

∠3= 70-26=44

∠3+43°=∠1(Exterior angle property of triangle)

∠1=44+43=87°

∠1=45°+∠2(")

87-45=∠2

∠2=42

Answer:

1=87

2=42

3=44

Step-by-step explanation:

Write a real-world scenario for the equation 10x + 2 = 8x + 8. Solve the equation.
​
​
​

Answers

Answer:

3

Step-by-step explanation:

Frank wants to find a number that is multiplied by 10 is 2 less than 8 times the number plus 8.

Hope that helps :)

10x - 8x = 8-2
= 2x =6
Ans = x=3

ANSWER FAST PLEASE!!!!!!!!!

Answers

Answer:

The domains are the X's, so 5, 3, 4, and 2

Step-by-step explanation:

Find two equivalent fractions
3/2

Answers

Answer:

4/6  8/12

Step-by-step explanation:

the
What is the slope of the line?

Answers

Answer:

-1

Step-by-step explanation:

Slope is calculated with the general equation [tex]\frac{x_{2}-x_{1} }{y_{2}-y_{1}}[/tex] where you compare the difference between two sets of data points on the slope.

I will use the points (-2, 0) and (0, -2).

[tex]\frac{-2-0{} }{0-(-2){}}[/tex]

This gives us -2/2 or a slope of -1

PLEASE I NEED HELP CLICK ON THIS IMAGE

Answers

Answer:

It's 4 I think

Step-by-step explanation:

You list the number in order from least to greatest and then find the number in the middle.

3! factorial what does it mean​

Answers

Answer:

3×2×1

Step-by-step explanation:

that is the answer

Answer:

see explanation

Step-by-step explanation:

The definition of factorial ! is

n! = n(n - 1)(n - 2) ...... × 3 × 2 × 1 , then

3! = 3 × 2 × 1

= 6

Help please I need this

Answers

Answer:

12

13

89

Step-by-step explanation:

ez pz

I need helphrdugdgdggdhd

Answers

Answer: the first box

Brainliest please

Step-by-step explanation:

25.09 is more than 25.018 because 0.09 is greater than 0.01

25.09-25.018=0.072

Answer:

You good? Also, 25.018 is heavier since it is closer tho the nearest ones and the fact it is a bigger decimal.

Step-by-step explanation:

please help me please

Answers

Answer: 7 texts 1 dollar, 5 texts 35 dollars

Step-by-step explanation:

if you have 49 is divisible by 7, and when you divide 49 by 7 you get 7. so 1 dollar you get 7 dollars. how do you get from 1 to five multiply 5, now multiply 7 by five to see how many texts you get for 5 dollars. im really not good at explaining i hope you get it though!!

Help shefeejhrhrhhtuy

Answers

Answer:

c. 80,360

Step-by-step explanation: multiply the number of cases they make each day by the amount of pastries each case contains

I GIVE BRAINLIEST FOR ANSWER AND EXPLANATION

Answers

i see no shaded region here

p-value for p = 0.23 is closest to: 0.006 or 0.40?

Answers

Answer:

0.40 I'm pretty sure tbh

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