please help i don’t understand

Please Help I Dont Understand

Answers

Answer 1

Answer:

0.3

Step-by-step explanation:

the small quare is 90 so do 21/60/9=


Related Questions

Hi if you answer please explain how you got the answer thanks! :) ​

Answers

Answer:

B: 60,000

Step-by-step explanation:

Since there was a total of 200,000 votes, we can create this equation, since we also know the ratio between the two candidates:

7x + 3x = 200,000

x can be seen as a common factor between the two candidates that can be used to express their difference

We can now further simplify this equation by combining like terms and solving for x:

10x = 200,000

x = 200,000/10

x = 20,000

Now, to find the total number of votes cast for Bob Tanks, we multiply x by 3, since it says that Julie Sanders won by a ratio of 7:3, which means she had 7 in the ratio and Bob had the 3.

3x = 3(20,000) = 60,000

The answer is B: 60,000.

Answer: 60,000

Step-by-step explanation:

The easiest way to solve this problem is to use equations

Since we know the ratio of Julie's votes to Bob's votes is 7:3 and the total is 200,000 we can use this equation 200,000 (number of votes)  = 7x(Julie's votes) + 3x(Bob's votes)

After you solve it you get x=20,000

Then,

You put that back into Bob's votes and you get 60,00

Hope this helps :)

Calculate the surface area of the figure:

54ft
198ft
21ft
108ft

Answers

Answer:

108

Step-by-step explanation:

The number of minutes spent talking on the phone, m, and the amount of a cell phone bill, a. What is the independent variable

Answers

Answer: the independent variable would be m (minutes spent talking on the phone)

Explanation: the cell phone bill will be affected by how many minutes is spent talking on the phone. However the nothing will affect how many minutes is spent on the phone.

I need help with this . Please show workings.

1. a class library has 275 books . It is increased by 50 books.
What percentage increase is this?​

Answers

Answer:

18.18%

Step-by-step explanation:

Initial number = 275Increase in number = 50

Percent increase:

50/275*100% = 18.18%

Solve The Quadratic Equation by the Square Root Method.

(x + 2)^2=25

Answers

Answer:

x=-7, x=3

Step-by-step explanation:

Seperate into possible cases

Solve the equation

Answer:

x = 3    or x = -7

Step-by-step explanation:

(x + 2)^2=25

Take the square root of each side

sqrt((x + 2)^2)=sqrt(25)

x+2 = ± 5

Subtract 2 from each side

x+2-2 = -2 ±5

x = -2 +5  or x = -2 -5

x = 3    or x = -7

A list of 5 numbers is shown below.
0, 3, 7, -6, -12.3
Which set contains all the numbers in the list?
A integers
B whole numbers
C natural numbers
D rational number

Answers

Answer:

D. Rational Number

Step-by-step explanation:

Integers are defined as all whole numbers, positive and negative, including 0. Since in the list there is a number that is not whole, A is not the correct answer choice.Whole numbers are all positive numbers (including 0) without decimals or fractions. Since the list has a number that is not a whole number, along with two that are negative, B is also not correct.Natural numbers are all positive numbers (excluding 0) without decimals or fractions. Since there is a 0 in the list, C is not correct.Rational numbers are all numbers that can be simplified into a ratio with 2 integers (i.e. π and e are not rational). Since every number on the list can be put into this category, answer choice D is correct.

Can you please Solve this and please show you work.
-4x+1=21

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{-4x + 1 = 21}[/tex]

[tex]\large\text{SUBTRACT 1 to BOTH SIDES}[/tex]

[tex]\large\textsf{-4x + 1 - 1 = 21 - 1}[/tex]

[tex]\large\text{CANCEL out: 1 - 1 because that gives you 0 }[/tex]

[tex]\large\text{KEEP: 21 - 1 because that helps solve for x}[/tex]

[tex]\large\text{21 - 1 = \bf 20}[/tex]

[tex]\large\text{New equation: \textsf{ -4x = 20}}[/tex]

[tex]\large\text{DIVIDE -4 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{-4x}{-4}=\dfrac{20}{-4}}[/tex]

[tex]\large\text{CANCEL out: }\mathsf{\dfrac{-4}{-4}}\large\text{ because that gives you 1}[/tex]

[tex]\large\text{KEEP: }\mathsf{\dfrac{20}{-4}}\large\text{ because it gives you the value of x}[/tex]

[tex]\mathsf{x = \dfrac{20}{-4}}[/tex]

[tex]\mathsf{\dfrac{20}{-4}= 20\div -4=\bf -5}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf x = -5}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

32 km 24 km What is the length of the hypotenuse? C = kilometers ​

Answers

Answer:

40 kilometers

Step-by-step explanation:

the hypotenuse is a² + b² = c²

so first we have to get 32 and 24 into ²

            32² = 1024       (32 × 32)

            24² = 576         (24 × 24)

1024 + 576 = 1600

now we need to find the square root of 1600

√1600 = 40     (calculator)

therefore, the hypotenuse is 40 kilometers

goodluck, hope this helped,

-cheesetoasty

(8x10^(5))(7x10^(6)) find the value please

Answers

Answer:

I think it is 5.6e+12

Step-by-step explanation:

find the slope, y-intercept. write the equation :).

Answers

y=mx+b
m=2/5
b= y-intercept witch is 4

y=2/5x+4

slope: -4/5

y-int: 4

y=-4/5x+4

If the total surface area of the soup can is 23.211 sq in. If the diameter of the can is 3.25 inches,
what is the height of the can?
DON’T PUT A LINK!

Answers

Answer:

0.65 in

Step-by-step explanation:

I didn't put a link btw

It costs Eduardo 2 d 3 dollars to go to the carnival for d days. How many dollars does the carnival cost if Eduardo goes for d 5 days?

Answers

Answer:

$250

Step-by-step explanation:

Given:  Cost for d days carnival = $2d^3 .....(i)

where d is number of days

Now we have to calculate the total cost incured for 5 days of carnival

we can simply put d = 5 in above equation (i)

= 2×5^3 = 2×125 = $250.

Therefore carnival cost if Eduardo goes for d 5 days = $250

3. Find the missing side length. 15 in 8 in​

Answers

Answer:

c=17

Step-by-step explanation:

Pythagorean theorem helps you find out the length of a missing leg or hypotenuse of a right triangle.

c=[tex]\sqrt{a^2+b^2}[/tex]

c=[tex]\sqrt{8^2+15^2}[/tex]

c=17

A and b are positive integers and a-b=2. Evaluate the following:
(27^1/3b)/ ( 9^1/2a)

(this is urgent)

Answers

Answer:
a) 1/27
b) 1
c) 125
Step-by-step explanation:
a) (9^(0.5b))/(3^a)
(3²)^(0.5b) ÷ (3^a)
(3^b) ÷ (3^a)
3^(b - a)
a - b = 3
b - a = -3
3^(-3)
1/27
b) (27^(1/3b)) /(9^(0.5b))
(3³)^(b/3) ÷ (3²)^(0.5b)
(3^b) ÷ (3^b)
1
c) ( 125^(1/3a))/(25^(1/2b))
(5³)^(a/3) ÷ (5²)^(b/2)
5^a ÷ 5^b
5^(a - b)

125

Can someone please help me on this problem?

Answers

Answer:

$5820.07

Step-by-step explanation:

Substitute 243 into the equation for n:

[tex]c=117\sqrt[3]{243^{2} }+1264\\c=117\sqrt[3]{59049}+1264\\c=117*38.9407384+1264\\c=4556.06639+1264\\c=5820.06639[/tex]

Round 5820.06639 to the nearest hundredth:

5820.07

$5820.07

A square has an area of 225 ft2. What is the perimeter of the square?
A.15 ft
B. 25 ft
C. 60ft
D. 100 ft
Help Asap !

Answers

Answer:

perimeter would be 60ft

Step-by-step explanation

and square has 4 sides so you would multiply 4 by the square root of 225

C

I took the test.............

Ten times the square of a non zero number is equal to fifty times the number.

What is the number?

Answers

Answer:

5

Step-by-step explanation:

10x^2=50x

10x=50

x=5

x=5 hsjsbseinsosnsiwnskdbisndisnsdjd

Factorize: (x+y)^2+11 (x+y)+30

Answers

2x+2y+11x+11y+30=13x+13y+30

f(x) = 3 x e^2x
That's the problem​

Answers

Answer:

6 e (*2)x

Step-by-step explanation:

i hope this helps and the 2 is a square unit

Answer:

y = 0

Step by step explanition:

does anyone know the answer?? i’ll mark brainlists

Answers

I’d say D as the answer

-2x+6y=12 x-3y=3 graph the equations

Answers

Answer:

here ya go bruv:

Step-by-step explanation:

:3

Answer:

The graph, with the answers, is in the picture below.

Step-by-step explanation:

−2x + 6y = 12

Slope:  [tex]\frac{1}{3}[/tex]    y-intercept: (0, 2)

LINE COLOR: RED

x − 3y = 3  

Slope:  [tex]\frac{1}{3}[/tex]   y-intercept: (0, −1)

LINE COLOR: BLUE

Here it is , I have like 19 more to go

Answers

I’m not sure if I need to explain but I got c.

What is 0.68 expressed an a fraction in simplest form with both the 6 and 8 repeating

Answers

Answer:

68/99

Step-by-step explanation:

Find the measure of the angle AED in the figure below

Answers

Answer:

112 degrees

Step-by-step explanation:

There are 24 boys for every 32 girls (24:32 ratio)
There are 3 boys for every 4 girls (3 :4 ratio)
There are 6 boys for every 8 girls 6 :8 ratio)
There are__
boys for every __ girls

Answers

Answer:

There are 3 boys for every 4 girls (3:4)

Step-by-step explanation:

3:4 is the simplest form of 24:32 and 6:8.

Therefore, there are 3 boys for every 4 girls.

Determine whether the function represented by each equation is quadratic. F(x)=0.01-0.2x+x^2
-
I tried but couldnt quitw solve it :(

Answers

Answer: x=0.1

Step-by-step explanation:

Given

The function is given by [tex]F(x)=x^2-0.2x+0.01[/tex]

A standard quadratic equation is given by [tex]ax^2+bx+c=0[/tex]

The given equation has an exponent of x as 2 which confirms it is a quadratic equation. Compare it with the standard equation

[tex]a=1,b=0.2,c=0.01[/tex]

Therefore, the given equation is the quadratic equation.

Its solution is given by

[tex]\Rightarrow x=\dfrac{0.2\pm \sqrt{(-0.2)^2-4\times 1\times 0.01}}{2\times 1}\\\\\Rightarrow x=0.1[/tex]

A graph of f(x) = 6^2 - 11x + 3 is shown on the grid
What are the zeros of f?

A. 3
B. 2 and 9
C. 11/12
D. 1/3 and 3/2

Answers

The answer is D
Use Conects

HELP I DONT GET THIS

Answers

the ones in the bracket are a similar way of vectors.
hope that kinndaaa helps sorry xoxo

A family use 3.5 litres of milk daily.How many litres of milk do the family use in January​

Answers

Answer:

108.5 liters

Step-by-step explanation:

you multiply 3.5 by the days there are in January

brainliest. please help​

Answers

Could you please take the picture in a better angle can’t see it
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