Mathematics High School

In this 45-45-90 triangle, I have been given a leg, so
to find the other leg I...

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Answer 1

Number one the blue one

Related Questions

A. 28
B.30
C.15
D.20

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Answer: B

Step-by-step explanation:

30 times 1 equals 30 and there are no other values

distributive property to find (7x-3)(4x+6)

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Answer:

−

Step-by-step explanation:

i don't know why its upright

Whatis the answer to the problem

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Answer:

slope = [tex]-\frac{1}{8}[/tex]

Step-by-step explanation:

Use the slope formula given in the question to solve for the slope. The [tex]m[/tex] is the variable representing the slope. The [tex]x_1[/tex] and [tex]y_1[/tex] values are x and y values of one point. The [tex]x_2[/tex] and [tex]y_2[/tex] are x and y values of another point.

So, use the x and y values of the points given and substitute them in the correct order into the formula:

[tex]m = \frac{(7)-(9)}{(10)-(-6)}\\m = \frac{7-9}{10+6} \\m = \frac{-2}{16} \\m = -\frac{1}{8}[/tex]

Thus, the slope is [tex]-\frac{1}{8}[/tex].

which line is perpendicular to the line y=2x+3

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Answer:

Step-by-step explanation:

b. the x intercept is 3 and b is the only one where the line crosses 3 on the x axis

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727
The perimeter of a right-angled triangle is 96 cm.
The lengths of its sides are in the ratio 6:8:10
Work out the area of the triangle in cm”.
B x W x = 2
Total marke: 4

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Answer:

[tex]A=384\ cm^2[/tex]

Step-by-step explanation:

Let the sides of a triangle be 6x,8x and 10x.

Perimeter of the triangle, P = 96 cm

We need to find the area of the triangle.

P = sum of all sides

6x+8x+10x = 96

24x = 96

x = 4

Sides are :

6x = 6(4) = 24 cm

8x = 8(4) = 32 cm

10x = 10(4) = 40 cm

Area,

[tex]A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 24\times 32\\A=384\ cm^2[/tex]

So, the area of the triangle be [tex]384\ cm^2[/tex].

explain how you will determine the area od the circle if you were given the diameter of the circle

PLEASE CAN YOU EXPLAIN LIKE A BIG PARAGRAPH OF HOW YOU WILL DO IT PLEASE RIGHT NOW LIKE A BIG PARAGRAPH THANK YOU

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Answer:

Ok you're talking about "PI"

Area of a circle:

πr^2

What that basically means is

π <- That sign is 3.14

You wanna times that with the radius (r).

The radius is half of the diamater so divde the diameter by 2 then mutiply whatever u get with 3.14

Then the final step is do 3.14 x radias then times 2.

That's it :D

Hope this helps ~

Can you please help me with this question

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The answer is 9-7i :). .-. :)

which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply

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Answer:

the area below the line is shaded

Step-by-step explanation:

Help! Will mark brainliest

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X=9 you get this answer by subtracting 8 on the other side of the equal sign and dividing by 4 to get x=9

Answer:

Putag Ina mo 1 +1

Step-by-step explanation:

Jajajjsjdjfufyfuchdkdc

11 The table below shows the amount of a decaying
radioactive substance that remained for selected
years after 1990.
0
2
5
9
14
17
19
Years After 1990 (X)
Amount (9)
750
451
219
84
25
12
8
Write an exponential regression equation for this
set of data, rounding all values to the nearest
x thousandth. Using this equation, determine the
amount of the substance that remained in 2002, to
the nearest integer

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Answer:

65g52378

Step-by-step explanation:

Solve by Elimination:
x - 2y = 4
X - 1y = 2

its urgent

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Answer:

x = 0 and y = -2

Step-by-step explanation:

x - 2y = 4 and X - 1y = 2

you mentioned elemination aka substraction

so you when substract x - x = 0 -2y -( -y) = -y and 4 -2 = 2

so - y = 2

or y = 2

now substitute the numbers

x + 4 = 4

x = 0

and try it with one of the equation or sometimes trying on both of them can be very helpful

What is the mean of the values in the dot plot?

Enter your answer in the box.

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Answer:

The mean is 46.

Step-by-step explanation:

To find the mean of these points add the values together. So that's one 40, two 41's, one 45, two 48's, three 49's and one 50.

40 + (2 * 41) + 45 + (2 * 48) + (3 * 49) + 50

Multiply what's in the parentheses.

40 + 82 + 45 + 96 + 147 + 50

Add, going from left to right

122 + 45 + 96 + 147 + 50

167 + 96 + 147 + 50

263 + 147 + 50

410 + 50

460

Now, divide that by how many dots there were (10).

460/10

The mean of the values in this dot plot is 46.

-2y-5x=2
-5x=2y-4

( I need help solving both equations in y=mx+b form)

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To get both the equations in the form y=mx+b you’ll have to apply basic algebra to make y the subject of the formula. You’ll see how it is done in the image below. The first equation you’ll see I did in more detail to explain it better. Hope this helps

Use the GCF (Greatest common factor) to factor the expression 2x2 + 8x

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Answer:

Step-by-step explanation:

Answer:

2x (x + 4)

Step-by-step explanation:

Please help.
Is algebra.

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Answer: 2m^4 n^2 it’s option D

The correct answer is D.

The formula for converting degrees Fahrenheit (F) to degrees Celsius (C) is c= 5/9 (f-32) Find C for F = 59

Answers

Answer:

(59°F − 32) × 5/9 = 15°C

Step-by-step explanation:

Simply follow the equation and you will get your answer.

It’s 15 degrees Celsius
5/9 (59 - 32) = 15

Evaluate 2x/10 when x=-5
Could someone tell me the answer for this

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Answer:

Step-by-step explanation:

2(5)/10

10/10

Answer: -1

Step-by-step explanation: 2x-5/10= -10/10= -1

I don’t know how to do this o need help plz

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Answer: You’re correct it’s 5^4
Explanation: 5^-2 x 5^5 x 5 = 625
5^4 = 625

Work out
m
and
c
for the line:
y
=
9
x

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Answer:2

Step-by-step explanation:

For line y = 9x, m = 9 and c = 0

What is the slope-intercept form of the line?

"y = mx + c, where m is the slope of the line and c is the y-intercept of the line."

What is slope of the line?

"It is the change in y coordinate with respect to the change in x coordinate."

What is y-intercept?

"It is a point at which a line intersects the Y-axis."

For given question,

We have been given an equation of line y = 9x

By comparing above equation of line with the slope-intercept form of line,

m = 9 and c = 0

This means the slope of the line y = 9x is 9 and the y-intercept is 0

Therefore, for line y = 9x, m = 9 and c = 0

Learn more about the slope and y-intercept of the line here:

https://brainly.com/question/19824331

#SPJ2

If 4 tickets cost $16 how much does one ticket cost?

Answers

Answer:

Step-by-step explanation:

$16 divided by 4 which equals $4

16/4 so $4 each ticket is 4 quid

Fill in the blank _+8=+6
And chose the property of addition you send

Answers

Answer:

-2

Step-by-step explanation:

Just use 6-8 and you will get - 2

Check again with - 2+8 you will get positive 6

3. What is the ratio of 1 m to 1 cm?
(A) 1 : 10
(B) 10:1
(C) 1 : 100
(D) 100 : 1

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The answer is C. The answer is C because a meter would equal 1 and a centimeter would equal 100.

this is a algebra question, please help if you can

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9514 1404 393

Answer:

Step-by-step explanation:

The given function is quadratic, so it has a turning point. Neither linear nor exponential functions have a turning point, so are always increasing or decreasing.*

The second attachment shows a plot of the function with input on the x-axis and output (area of the rectangle) on the y-axis.

_____

* A linear function that is a horizontal line will be neither increasing nor decreasing.

look at the graph of a line and write its equation

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1/3 x + 2 =y , that’s the answer

x^2+5x+4=0 how do I factor this because Im trying to solve quadratic equations by factoring and i dont understand it

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Answer:

(x + 4)(x + 1)

Step-by-step explanation:

Jordan spent 5 hours over the weekend studying for 3 tests. He spent an equal amount of time studying for each test 0 1 2 3 5 Hours How long did Jordan spend studying for each test?

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Answer:

The actual answer would be 1.67. So if 0,1,2,3,5 are your choices then none of them are right.

Step-by-step explanation:

I need points.

I need help with this question

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Answer:

x < -3

Step-by-step explanation:

................

3x=6y-3 (table of values)

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Answer:

The image I put is the answer.

Step-by-step explanation:

-8 (6x -2) = -3x -29

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Answer: X= 1

1. 16=−3x−29+48x

2. 16=45x−29

3. 16+29=45x

4. 45=45x

5. 1=x

This box is 3/4 inch long 1/2 inch wide and 1/4 inch deep what is the volume of the box ?

Answers

Answer:

v = l * w * h

v = 3/4 * 1/2 * 1/4 = 3/32 or 0.09375

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In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

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In this 45-45-90 triangle, I have been given a leg, so
to find the other leg I...