can somebody help me ?

Answer:

Long sides are 1.4 and short sides are 0.7

Step-by-step explanation:

Answer:

The third angle would measure 80 degrees

Step-by-step explanation

The equal measure of each angle in a triangle adds up to 180 degrees. The first two angles of 70 and 30 equal 100. Thus, the third angle will measure out to be 80 degrees. Have a great day!

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Work Shown

45 girls : 15 boys

45/15 girls : 15/15 boys .... divide both parts by 15

3 girls : 1 boy

This tells us there are three times as many girls as there are boys.

We write this as the ratio 3 : 1. The order of the terms is important. We cannot say 1:3 since that would imply there are more boys than girls, but it's the other way around.

Answer:

how many cubes are there?

Step-by-step explanation:

.

Answer:

True

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

5/6 =10/12

7+10=17

Answer:

Zero

Step-by-step explanation:

The graph depicts a horizontal line.

All horizontal lines have no slope. If you pick two points from the line and use the slope formula, the numerator would be zero.

Zero divided by any number is zero.

Hope this helps.

Answer:

$333

Step-by-step explanation:

As, the total hours Eleanor works = 37

And per hour he gets = $9

So the total wage her gets = $9 x 37

= $333

Answer:

360 for first place and 240 for second

Step-by-step explanation:

Let's say f is the first place prize, and s is the second prize.

Amaal: 4f + 2s = 1920

Brian: f + 3s = 1080

Now we can isolate and substitute.

f = 1080 - 3s

4(1080 - 3s) + 2s = 1920

4320 - 12s + 2s = 1920

10s = 4320 - 1920

10s = 2400

s = 240

f = 1080 - 3*240

 = 1080 - 720

 = 360

Answer:

50x^4 +25x^3 +103x^2 +25x +49

Answer:

4

Step-by-step explanation:

(?*11)-10=34

(?*11)=34+10

(?*11)=44

44/11= 4

Answer:

b) The height of the pyramid is 9.8 cm. what is the volume of the pyramid

Step-by-step explanation:

Answer:

Bryan and Yuan will meet after 5 hours, having traveled 20 miles each.

Step-by-step explanation:

Given that Bryan and Yuan left their homes at different periods of time and at different speeds, to determine how long they will meet and how much distance they will have traveled, the following calculation must be performed:

B = 5 + (3X)

Y = 4X

B = 5 + 3x2 = 11

Y = 4x2 = 8

B = 5 + 3x3 = 14

Y = 4x3 = 12

B = 5 + 3x4 = 17

Y = 4x4 = 16

B = 5 + 3x5 = 20

Y = 4x5 = 20

Therefore, Bryan and Yuan will meet after 5 hours, having traveled 20 miles each.

Answer:

14.9

if you need it

side a is 24.04867

9514 1404 393

Answer:

  c ≈ 14.9 cm

Step-by-step explanation:

I personally like to use a proportion that has the unknown in the numerator. The angle opposite c is ...

  C = 180° -150° -12° = 18°

Then the law of sines tells us ...

  c/sin(C) = b/sin(B)

  c = sin(C)·b/sin(B) = sin(18°)/sin(12°)(10 cm)

  c ≈ 14.9 cm

If the numbers after the decimal terminate, yes, it's rational.

9.521521521 = 9,521,521,521 / 1,000,000,000

If they don't terminate, but the pattern continues (which I suspect is the case here), yes, it's still rational.

If x = 9.521521521…, then

1000x = 9521.521521521…

Subtract x from this to eliminate the fractional part:

1000x - x = 9521.521521521… - 9.521521521…

999x = 9512

x = 9512/999

If they don't terminate, but the pattern does not continue, meaning the next few digits could be something random like

9.52152152119484929271283583457…

then the number would be irrational.

Answer:

Terms = 4b , 7b , 5

coefficient = 4 , 7

constant = 5

Step-by-step explanation:

Please look at this picture because inside there have explain about your questions,,,and hope you understand ☺️

Answer:

Step-by-step explanation:

The value of sinx=c/b, cosx=a/b and tanx=c/a.

The sides and angles of a right-angled triangle are dealt with in Trigonometry. The ratios of acute angles are called trigonometric ratios of angles. The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec).

Given that, a right triangle has side lengths a, b, and c.

We know that, sinθ=Perpendicular/Hypotenuse, cosθ=Base/Hypotenuse and tanθ=Perpendicular/Bse

From the figure,

sinx=c/b, cosx=a/b and tanx=c/a

Therefore, the value of sinx=c/b, cosx=a/b and tanx=c/a.

Learn more about the trigonometric ratios here:

brainly.com/question/25122825.

#SPJ2

Lin is correct.

An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable, is called its function.

Given that, Lin says that a snack machine is like a function because it outputs an item for each code input.

Lin is correct because, function tells the relation between an output to its input.

A function is a relation from the set of the inputs to a set of all possible outputs, where each input is related to exactly one output.

So Lin's opinion about snack machine is correct as the snack machine is output an item for each code input.

Learn more about function, click;

https://brainly.com/question/12431044

#SPJ5

Answer:

domain:(-3,0,3),range:(0,3)

The domain and range of the coordinate points (- 3, 3), (0, 0), and (3, 3)

are b. domain: {-3, 0, 3}, range: {0, 3}

Suppose we have an ordered pair (x, y) then the domain of the function is the set of values of x and the range is the set of values of y for which x  is defined.

Given, A set of domains and ranges in roaster form the points(x, y) are

are at (- 3, 3), (0, 0), and (3, 3).

Now we know the domain is the set of all x values.

∴ domain {- 3, 0, 3}.

The range of the set are the set of all y values they are,

{0, 3} and co-domain is {3, 0, 3}.

learn more about the domain and range a function here :

https://brainly.com/question/28135761

#SPJ2

Answer: She had left 54% of the money which is $1620.

Step-by-step explanation:

40% of $3000 = $1200

15% of $1200 = $180

$3000 - ($1200 + $180)

$3000 - $1380 = $1620

$1620 is the money she had left.

$1620 is 54% of $3000

She had 54% left of the money.

Hope that helped~!

Answer: The mass of the sun is 3.51 x 10^3 times greater.

Step-by-step explanation:

X= Mass of Sun/ Mass of Saturn

X= 1.998 x 10^30 / 5.69 x 10^26

1.998/ 5.69 = .351

10^30 / 10^26 = 10^4

You want to move the decimal a value so you would subtract 1 from 4

3.51 x 10^3

The mass of the Sun is 3.511 × 10³ (in scientific notation) times more than the mass of Saturn.

The division means the separation of something into different parts, sharing of something among different people, places, etc.

The sun’s mass is [tex]1.998 * 10^{30}[/tex] kg.

Saturn's mass is [tex]5.69 * 10^{26}[/tex] kg.

Let the mass of the Sun be X times more than the mass of the Saturn mass.

The equation that can be written as

1.998 × 10³⁰ = X × 5.69 × 10²⁶

On simplifying, the value f X will be

[tex]\rm X = \dfrac{1.998 * 10^{30}}{5.69*10^{26}}\\\\X = 3511.42 \\\\X = 3.511 * 10^3[/tex]

The mass of the Sun is 3.511 × 10³ (in scientific notation) times more than the mass of Saturn.

More about the division link is given below.

https://brainly.com/question/369266

Answer:

Step-by-step explanation:

185416

Answer:

185,416 this is the answerr

Answer:

s = 2d/t

st = 2d

final answer : st/2 = d

Answer:

up and down

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Answer:

The equation of the line is y = 3x - 1 ⇒ b

Step-by-step explanation:

From the given graph

∵ The rule of the slope of the line is m = [tex]\frac{y2-y1}{x2-x1}[/tex]

∵ (x1, y1) and (x2, y2) are two points on the line

∵ The line passes through points (0, -1) and (1, 2)

∴ x1 = 0 and y1 = -1

∴ x2 = 1 and y2 = 2

→ Substitute them in the rule of the slope to find it.

∵ m = [tex]\frac{2--1}{1-0}[/tex] = [tex]\frac{2+1}{1}[/tex] = [tex]\frac{3}{1}[/tex]

∴ m = 3

∵ The line intersects the y-axis at point (0, -1)

∴ The y-intercept = -1

∵ The form of the equation of the line is y = m x + b

∵ b is the y-intercept

∴ b = -1

→ Substitute the values of m and b in the form of the equation

∵ y = 3x + -1

∴ y = 3x - 1

∴ The equation of the line is y = 3x - 1

Answer:you would need about 16 1/2 inch cubes

Step-by-step explanation:to fill in a 2 2/3 and a hi of 11/4

Answer: the answer to this is  9 miles an hour

Step-by-step explanation: 1. What this is asking is to make the fraction a bit easier to understand. So all we do is divide the numerator by the denominator. You can use this method for any other math problems like this also.  

2.  All this chart is doing is multiply the input or output by 9. If you look you can see the hours is multiplied by nine. I hope this helped.

Answer:Right?

-> 1-10

Answer:

-1

Step-by-step explanation:

Ghana is a great place to work for and it is the most versatile and affordable way to do business with you in the future of the following statements is of a hole in your heart to be added

Answer:

C: There are y-values paried with many x

Step-by-step explanation: