Mathematics High School

According to a weather​ report, there is a ​19% chance it will rain tomorrow. What is the probability that it will not rain​ tomorrow?

Answers

Answer 1

Answer:

The probability is 81%

Step-by-step explanation:

Hope this is what you're looking for :)

Answer 2

Answer:

The answers is 81 because 81 pls 19 is a 100 and percent goes to on hundred so that why I choose my answer.

Step-by-step explanation:

Brainliest pls

Related Questions

Solve The Two Equations for x.

Answers

Answer:

x = 7, x = 5

Step-by-step explanation:

[tex]\frac{3x+3}{8}[/tex] = 2x - 11 ( multiply both sides by 8 to clear the fraction )

3x + 3 = 16x - 88 ( subtract 3x from both sides )

3 = 13x - 88 ( add 88 to both sides )

91 = 13x ( divide both sides by 13 )

7 = x

--------------------------------------------------------------

[tex]\frac{4x-6}{7}[/tex] = 2 ( multiply both sides by 7 )

4x - 6 = 14 ( add 6 to both sides )

4x = 20 ( divide both sides by 4 )

x = 5

3x + 3 / 8 = 2x - 11

Multiply both sides by 8

8 × ( 3x + 3 / 8 ) = 8 × ( 2x - 11 )

3x + 3 = 16x - 88

Add both sides 88

3x + 3 + 88 = 16x - 88 + 88

3x + 91 = 16x

Subtract both sides 3x

3x - 3x + 91 = 16x - 3x

91 = 13x

Divide both sides by 13

91 ÷ 13 = 13x ÷ 13

7 = x

x = 7

_________________________________

4x - 6 / 7 = 2

Multiply both sides by 7

( 4x - 6 / 7 ) × 7 = 2 × 7

4x - 6 = 14

Add both sides 6

4x - 6 + 6 = 14 + 6

4x = 20

Divide both sides by 4

4x ÷ 4 = 20 ÷ 4

x = 5

WHICH EXPRESSION HAS THE GREATEST VALUE

Answers

Answer:

The second, 16^3/2

Step-by-step explanation:

The first is equal to 16

The second is equal to 64

The third is equal to 16

The fourth is equal to 16

The required, greatest volume among the given number is [tex]16^{3/2}[/tex].

What is simplification?

Simplification involves applying rules of arithmetic and algebra to remove unnecessary terms, factors, or operations from an expression. The goal is to obtain an expression that is easier to work with, manipulate, or solve.

Here,
The given number,
∛64² simplified to 16,
[tex]16^{3/2}[/tex] simplified to 64.
√16² simplified to 16
∛8⁴ simplified to 16

Thus, the required, greatest volume among the given number is [tex]16^{3/2}[/tex].

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ3

How many diagonals does a convex angle have?​

Answers

Two (A quadrilateral has two diagonals joining opposite pairs of vertices. For any convex polygon all the diagonals are inside the polygon but re entrant polygons some diagonals are outside of a polygon.)

Who is correct?
PLease answer ASAP!! pls (:

Answers

Answer: Isaiah is correct because you can never be sure whether it’s gonna be a queen but you can be sure that the card could be red

Step-by-step explanation:

PLZ HELP!!!!!
Calculate x​

Answers

Answer:

x = 31

Step-by-step explanation:

The two triangles are similar, so [tex]\triangle{NPO} \sim \triangle{YZO}[/tex].

Vertex N matches up with vertex Y.

Vertex P matches up with vertex Z.

Vertex[tex]\frac{NO}{YO}=\frac{1}{4}\\\\\frac{x}{124}=\frac{1}{4}\\\\4x=124\\\\x=31[/tex] O matches up with itself.

Corresponding sides are in proportion.  To find the proportion between the two triangles, you use known sides from each.

[tex]\frac{NP}{YZ}=\frac{23}{92}=\frac{1}{4}[/tex] meaning the small triangle is 1/4 the size of the large one.

To find  x , notice that it is side NO which corresponds to side YO from the large triangle.

Jonathan just got $12 for his weekly allowance. He puts half of his allowance in his savings
account. What could he do with the rest of the money? Select all that apply.
donate $1 to charity and keep $5 for spending money
spend $10 on a baseball cap and donate $2 to charity
spend $9 renting a canoe and $3 for a water bottle
spend $3 on candy, $5 on an ice cream sundae, and $4 on a baseball

Answers

Answer:

keep 5 dollars spending and 1 dollar charity

Step-by-step explanation:

the rest don't add up to 6 dollars and that is all the money he has.

A cube has edge lengths of 11 ft. What is the volume of the cube?

Answers

Answer:

1331 ft³

Step-by-step explanation:

The volume of a cube = (edge length)³

From the above question,

Edge length = 11 ft

The volume of the cube = (11 ft)³

= (11 ft × 11 ft × 11 ft)

= 1331 ft³

The volume of the cube = 1331 ft³

What is the median of 8, 7.5, 6, 5.75, 10.25, 13.75, 6.5, 8.75, 9, 8, 9.25, 10, 8.25, 8.25, 9.25, 11, 6.75, 7, 9.5, 8.5

Answers

Answer:

8.375

Step-by-step explanation:

5.75,6, 6.5, 6.75, 7, 7.5, 8, 8, 8.25, 8.25, 8.5, 8.75, 9, 9.25, 9.25, 9.5, 10, 10.25, 11, 13.75

8.25 + 8.5 = 16.75

16.75/2 = 8.375

whats 10.50x +64=300​

Answers

Answer:

74.5

Step-by-step explanation:

Using the formula m= f(x2) - f(x1)/x2 - x1, what is the rate of change for the linear function that contains the
points (-3, 2) and (1,10)?

1/2

8

-4

2

Answers

Answer:

2

Step-by-step explanation:

The slope of the line through (-3, 2) and (1,10) can be found by lining up the point's vertically and subtracting then putting 2nd difference on top of first.

(1,10)

Minus

(-3,2)

-------

8/4=2

The slope is 2.

Given triangle ADE shown below with overline BC || overline DE . if AB=16, BD=8, and DE = 30, which of the following is the length of overline BC
1) 20
2) 60
3) 15
4) 22

Answers

1) 20 is the correct answer. Since the lines are II everything is of the same ratio.

7, 3, -1, -5, … What is the 7th value in the sequence?

Answers

Answer:

         - 17

Step-by-step explanation:

7

3 = 7 - 4

-1 = 3 - 4

-5 = -1 - 4

so the 5th:  -5 - 4 = -9

     the 6th:   -9 - 4 = -13

and the 7th:   -13 - 4 = -17

Solve for x. (round to the nearest tenth)
This is for my high school final exam so please answer fast

Answers

Step-by-step explanation:

(sin90)/20= sin67)/x

x= 18

The correct answer is x=18

Determine the zeros of the function f(x)=x^2-2x-8.

Answers

X = 4, -2 that should be the roots(zeros) of the function.

The sum of two numbers is 20.The difference is 4 what are the numbers?

Answers

The sum of two numbers is 20 and their difference is 4. Which is the greater of the two numbers? The answer is 12.

Which quadrant of the coordinate plane has ordered pairs in the form of a positive number
and a negative number, (+,-)?
Y у
quadrant IV
10
-9
quadrant III
8
7
6
Quadrant
quadrant 11
Quadrant
II
5
4
quadrant 1
2
- 1
2
-Z
3
5
6
7
8
9
-10-9-8-7-6-5-4-3
10
-1 0
-1
-2
-3
-4
-5
Quadrant
III
Quadrant
IV
-6
-7
-8
-9
-10

Answers

Answer:

Quadrant IV

Step-by-step explanation:

On the graph, the x-axis numbers are positive and the y-axis numbers are negative

what is 3.72 x 10*5 divided by 6 x 10*2

Answers

Answer:

1.55

Step-by-step explanation:

Please help,
NO LINKS PLEASE

Answers

Answer:the photo is to bleary

Step-by-step explanation:


Describe the trend/correlation
shown in the scatter plot below

Answers

Answer:

Negative correlation.

Step-by-step explanation:

Negative correlation means that as x increases, y decreases

Positive correlation means that as x increases, y also increases.

No correlation means that neither of the two above cases happens.

In the graph, we can see that on the right (when x is negative) the general y values are larger.

As x increases, the y-values decrease.

(Particularly, we could adjust these data with a linear equation with a negative slope)

Then this is a negative correlation.

Please Solve. Thanks.

Answers

Answer:

Option C, Y and Z appear to be parallel lines

Hope this helps!

TRUE OR FALSE (answer these two questions)

800 is a compatible number that is close to 704

Spencer should add compatible numbers to fund the estimate. (The number is 704)

Answers

They are both false:)

what is equivalent to √1,620 / √180

Answers

Answer:

the answer is this! understand

The volume of a cylinder is 117.1 cubic feet, and its height is 15 ft. Find the diameter of the base of the cylinder.

Answers

Answer:

3.15 ft

Step-by-step explanation:      

                                                                                              V

Volume of a cylinder:  πr²h.  Solving for r², we get r² = ---------

                                                                                             πh

Here, we get r² = (117.1 ft³) / (3.14·15 ft) = 2.48 ft² and r = √(2.48 ft²), or

1.58 ft, so that the diameter is 2r, or 3.15 ft

The diameter of the base of the cylinder is 3.15 ft.

Please answer 7 and 8, ill give brainliest

Answers

Answer: #7 is 130 and #8 is 85

All the angles in a triangle should add up to 180. Therefore, to find the degree of the missing angle, you must add the angles given and then subtract your answer from 180.

#7
30+20=50
180-50=130
The missing angle from the triangle and the angle you are trying to find measure the same degree

#8
180-155=25
60+25=85
180-85=95
180-95=85

Since the sum of both angles should add up to 180 to form the angle of a straight line, You subtract the 95 from 180 to find the remainder.

el valor de mis acciones ,tras subir un 5% es de 20,000 ¿Cuál era el valor anterior ?

Answers

Answer:

400,000

Step-by-step explanation:

Ok so, su ecusión es 0.05p = 20,000 p = 400,000

lo siento si esto está mal no soy genial con el español.

Peter has an average daily balance on his credit card of $127.50. His credit card charges 14.99% annual interest. What will his monthly finance charge be

Answers

Answer:

$1.59

Step-by-step explanation:

monthly finance charge = average daily balance x monthly interest

monthly interest = 14,99% / 12 = 1.249%

1.249% x $127.50 = $1.59

How old am I if 500 reduced by 2 times
my age is 322?

Answers

Answer:

You are 89 years old.

Step-by-step explanation:

First I subtracted 322 from 500 which got me 178. Then I finally did 178 divided by 2 which got me 89.

Hope this helps you! :)

What is the common ratio between successive terms in the sequence? 27,9,3,1, 1/3, ,1/9, 1/27

Answers

Answer:

1/3

Step-by-step explanation:

Take the second term and divide by the first

9/27 = 1/3

Take the third term and divide by the second

3/9 = 1/3

Check each subsequent ratio, we can see the common ratio is 1/3

1/3+a=5/4 what does a=

Answers

Answer:

A is equal to a=11/12

Step-by-step explanation:

-6 ( x – 8) = 60
can you explain it step by step for me

Answers

Answer:

-2

Step-by-step explanation:

-6(x-8)=60

x-8=60/-6

x-8=-10

x=-10+8

x=-2

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