7.7m high but what is it in centimeters

Answer:

1

Step-by-step explanation:

PODMAS:-

16-3(8-3)²/5

=16-3(5)²/5

=16-3(25)/5

=16-3(5)

=16-15

= 1

Answer:

65

Step-by-step explanation:

=> [tex]\frac{16-3(8-3)^2}{5}[/tex]

=> [tex]\frac{13(5)^2}{5}[/tex]

=> [tex]\frac{13(25)}{5}[/tex]

=> 13 × 5

=> 65

Answer:

no, janet could not have won 10 games because 3x is not equal to 24

Step-by-step explanation:

if janet won twice as many as nadia that means nadia times 2

so it would be 20 to add both nadia and janet it would be over 24 therefore the answer is d

hope this helps

Answer: No; Janet could not have won 10 games because 3x ≠ 24

Step-by-step explanation:

Janet and Nadia won 30 games together. 10x2(10)=30

! !

—

The solution point is (4,2).

Step-by-step explanation:

Equation of straight line passing through the points (0,0) and (4,2) is given by

⇒ 2y = x ............ (1)

And the other straight line is y = - x + 6 .............. (2)

Now, solving equations (1) and (2) we get, y = - 2y + 6

⇒ 3y = 6

⇒ y = 2

And from equation (1) we get, x = 2y = 4

Therefore, the solution point is (4,2). (Answer)

Answer:

(-8,-6)

Step-by-step explanation:

This is the real answer for this question and this is a image of the graph

Answer:

given

hope it helps!

Step-by-step explanation:

(10x^3y^2/5x^-3y^44)

= (10/5)(x^3/x^-3)(y^2/y^44)

= (2)(x^6)(y^-42)

= 2x^6y^-42

(2x^6y^-42)^3

= 8x^6*3y^-42*3

= 8x^18y^-126

Answer:

8x^18/ y^126.

Step-by-step explanation:

(10x^3y^2/5x^-3y^44)^3

= 1000x^9 * (0.2x^3)^3y^6 / y^132

= 1000x^9 * 0.008x^9 / y^126

= 8x^18/ y^126

Answer:

6x²y-14xy²

Step-by-step explanation:

2xy(5y-3x)-6xy(4y-2x)

opening brackets

=10xy²-6x²y-24xy²+12x²y

=10xy²-24xy²-6x²y+12x²y

=-14xy²+6x²y

=6x²y-14xy²

Answer:

[tex]6x^2y-14xy^2[/tex]

Step-by-step explanation:

[tex]2xy(5y-3x)-6xy(4y-2x)[/tex]

[tex]2xy(5y)+2xy(-3x)-6xy(4y)-6xy(-2x)[/tex]

[tex]10xy^2-6x^2y-24xy^2+12x^2y[/tex]

[tex]-6x^2y+12x^2y+10xy^2-24xy^2[/tex]

[tex]6x^2y-14xy^2[/tex]

Answer:

x ≥ 2

Step-by-step explanation:

Step 1: Isolate x

6x ≥ 12

Step 2: Divide both sides by 6

x ≥ 2

And we have our answer!

Answer:

x ≥ 2

Step-by-step explanation:

6x+1 ≥ 13

Subtracting both sides by 1

6x ≥ 13-1

6x ≥ 12

Dividing both sides by 6

=> x ≥ 2

Answer:

The estimated number of times the spinner will land on 3 is 20.

Step-by-step explanation:

The complete question is:

A four-sided spinner is provided. If Tom spins the spinner 80 times then work out an estimate for the number of times the spinner will land on 3.

Solution:

Assume that the four-sided spinner is unbiased.

That is all the four outcomes are equally likely to be selected.

The probability that the spinner lands on any of the four numbers is:

P(1) = P (2) = P (3) = P (4) = 0.25

It is provided that Tom spins the spinner n = 80 times.

The spinner can land on any of the four numbers independently.

The random variable X, defined as the number of times the spinner lands on 3, follows a Binomial distribution with parameters n = 80 and p = 0.25.

The expected value of X is:

[tex]E(X)=np[/tex]

        [tex]=80\times 0.25\\=20[/tex]

Thus, the estimated number of times the spinner will land on 3 is 20.

Step-by-step explanation:

Supplementary angles are two angles whose sum of the measurements is 180°. Complementary angles are two angles whose sum of the measurements is 90°. Once an angle relationship is identified, the relationship can be modeled with an equation that will find an unknown value.

Answer:

x = 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Distributive Property

Equality Properties

Step-by-step explanation:

Step 1: Define

3(14 + x) = 57

Step 2: Solve for x

Answer:

x=5

Step-by-step explanation:

First multiply 3(14+x) = 42 + 3x

Now you have the equation 42 + 3x =57

Then subtract 42 from both sides

The equation would be 3x = 15

Divide 3 from each side to get the x value

15/3=5

So therefore your answer would be x = 5

Hope this helps!

Answer:

d.

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

just did it

Answer:

-1/3

Step-by-step explanation:

the slope is always run over rise.

In this case we ran 1 spot to the right from where the line crosses the y axis and then 3 down.

so that gives us 1/3 but since the line is negative, the slope is also negative

Answer:

the inverse is :10^x/2

Step-by-step explanation:

f(x)= log2x.

f^-1(x)=10^x/2

Answer:

8

Step-by-step explanation:

32 + 72 = 13x

104 = 13x

x = 8

Answer:

8

Step-by-step explanation:

32+72=x(4+9)

32+72=x(13)

104=13x

x=8

Answer:

DF = 75

FBE = 105

FC = 60

CBE = 45

DAC = 225

ABE = 135

ABF = 120

Answer:

12000 liters.

Step-by-step explanation:

The depth of the oil in the tank is 1.2 m.

The height of the oil is 1.2 m.

Length is 5 m and width is 2 m.

The volume of a rectangular prism is l×w×h.

5×2×1.2

= 12

The volume of the oil in the tank is 12 m³.

1 m³ = 1000 liters

12×1000 = 12000 liters.

The quantity of oil in the tank is 12000 liters.

Answer:

3 acute angles.

Step-by-step explanation:

Triangles have three angles. If any one angle is obtuse or right-angle, then the remaining two angles must be acute. Or else, all the 3 angles can be acute.

An example can be an equilateral triangle because it has 3 acute angles. Each angle is 60 degrees.

Answer:

x = 60 and y = 100

Step-by-step explanation:

As shown in the table, you have: x + y = 160

Otherwise, you have x:y = 3:5 or x = 3y/5

=> 3y/5 + y = 160

or 8y/5 = 160

or y/5 = 20

or y = 20*5 = 100

=> x = 160 - y = 160 - 100 = 60

=> x = 60 and y = 100

Answer:

a, b, d, e

Step-by-step explanation:

Independent var is the # of gallons: true (generally graphs go in indep, dep format)

liters is a function of gallons: true

l = 3.79g is false, as 1 liter is not 3.79 gallons, but the other way around

as the number of gallons increases, the number of liters increases: true because this function has a positive slope

this is a function because every input has exactly 1 output: true

A function assigns the values. All the statements are true.

A function assigns the value of each element of one set to the other specific element of another set.

A.) The independent variable is the number of gallons.

The statement holds true, generally when a table is formed x is on the left side of the table which is an independent variable and y is on the right side which is the dependent variable.

B.) Liters are a function of Gallons.

The statement is true, generally when a table is formed x is on the left side of the table which is an independent variable and y is on the right side which is the dependent variable. And y is a function of x, similarly, liters is the function of gallons.

C.) The equation l = 3.79g represents the table.

The equation is true if we substitue the value of gallons in the place of g, the output will be the value of l. Thus, the equation is true.

[tex]\rm l = 3.79g\\\\l = 3.79(1\ gallons) \rightarrow l=3.79\ liters\\\\l = 3.79(2\ gallons) \rightarrow l=7.58\ liters\\\\l = 3.79(6\ gallons) \rightarrow l=22.74\ liters[/tex]

D.) As the number of gallons increases, the number of litres increases.

The statement holds true and can be observed in the table.

E.) This is a function because every input has exactly one output.

The statement holds true and can be observed in the table.

Hence, all the statements are true.

Learn more about Function:

https://brainly.com/question/5245372

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Answer: 22%

Step-by-step explanation: First, you have to add the percetages of the white and blue towels.

20+58=78

Now, you can simply subtract 78% from 100% to get your answer, 22%

Answer:

230 cm squared

Step-by-step explanation:

Split the shape into a triangle and a rectangle

The area of a triangle is base x height / 2

20 x 9= 180/2= 90             (9 because you do 16-7 to find height of triangle)

Find the area of the rectangle=

7 x 20= 140

Add them up

140+90= 230cm squared

I hope this helped :)

Answer:

230 cm squared

Step-by-step explanation:

Answer:

53.8 L

Step-by-step explanation:

We can use the ideal gas formula that relates pressure, volume and temperature:

[tex]\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}[/tex]

where P1 = initial pressure = 1.0 atm

V1 = initial volume = 45 L

T1 = initial temperature = 25°C = 25 + 273 = 298 K

P2 = final pressure = 0.78 atm

V2 = final volume

T2 = final temperature = 5.0°C = 5 + 273 = 278 K

Therefore, the final volume will be:

[tex]\frac{1 * 45}{298} = \frac{0.78 * V_2}{278}\\\\0.151 = 0.002806 V_2\\\\=> V_2 = 0.151 / 0.002806\\\\V_2 = 53.8 L[/tex]

Its volume is 53.8 L

Answer: the y-intercept is (0,4)

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

all coplanar points equidistant from a given point = circle

two rays with a common endpoint = angle

piece of a line with two endpoints = line segment

piece of a line with one endpoint = ray

The correct matching is given below.

One mathematical model makes up a term.

It is the close curve of an equidistant point drawn from the center.

A line segment is sometimes referred to as a section of a path that joins two places.

The angle is the distance between the intersecting lines or surfaces.

Then the correct matching is given below.

More about the mathematical terms link is given below.

https://brainly.com/question/690772

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Answer:

Square each side

Subtract 1  from each side

Divide by 3

Step-by-step explanation:

sqrt(3x+1) = 4

Square each side

(sqrt(3x+1))^2 = 4^2

3x+1 = 16

Subtract 1  from each side

3x+1-1 = 16-1

3x= 15

Divide by 3

3x/3 = 15/3

x = 5

Answer:

Just count the unit squares

Step-by-step explanation:

If you learn this they may call u dumb but if your beginner then count the squares

Answer:

To check all the events (6), we label the chips. Suppose one chip with 1 is labeled R1 and the other B1 (as if they were red and blue). Now, lets take all combinations; for the first chip, we have 4 choices and for the 2nd chip we have 3 remaining choices. Thus there are 12 combinations. Since we dont care about the order, there are only 6 combinations since for example R1, 3 is the same as 3, R1 for us.

The combinations are: (R1, B1), (R1, 3), (R1, 5), (B1, 3), (B1, 5), (3,5)

We have that in 1 out of the 6 events, Miguel wins 2$ and in five out of the 6 events, he loses one. The expected value of this bet is: 1/6*2+5/6*(-1)=-3/6=-0.5$. In general, the expected value of the bet is the sum of taking the probabilities of the outcome multiplied by the outcome; here, there is a 1/6 probability of getting the same 2 chips and so on. On average, Miguel loses half a dollar every time he plays.

please mark me brainliest :)

Answer:

y=6x-5

Step-by-step explanation:

The standered form for the equation of a liner line is y=mx+b where m=the slope and b= the y intercept.

First you need to find the slope which is the change in y over the change in x. The change in the y values (7 and -5) is -12 and the change in the x values (2 and 0) is -2. So the slope is -12/-2 which can be simplified to -6/-1 or 6.

Now that you have the slope you just need the y-intercept. Pick one of the two points from the problem and input that into the x and y values and solve for b. For example 7=6(2)-b where 6(2)=12 and you can then subtract 12 from each side to isolate be and end up with b=-5.

In your final answer, x and y remain as variables to get y=6x-5.

Answer:

A number line going from 95 to 103. A closed circle is at 98.6. Everything to the right of the circle is shaded.

Step-by-step explanation:

We want to determine the graph of [tex]x\geq 98.6.[/tex]

Since we have the sign, [tex]\geq[/tex], we use a closed circle to show that the number 98.6 is included in the domain of definition.

Then since the sign is greater than, we shade to the right of 98.6.

The correct option is A.

I will say it fast the answer is A

Step-by-step explanation:

And hi