Lucas started off with $1.00. he gave away 20% of his money to his sister, and 30% of his money to his brother. How much money did Lucas have after giving away that money?

Answer:

A

Step-by-step explanation:

1) 6x + 2 = 1x

____________

6x + 2 = 1x

6x + 2 = x

6x = x - 2

5x = -2

5x/5 = -2/5

x = - 2/5 ☑

Answer:

6x+3y=-66

-6x-4y=-35

Step-by-step explanation:

Both of the equations have the same answer-

-66, and -35

Answer:

The answer would be 25 litres.

Step-by-step explanation

Half of 50 is 25.

Answer:

25 litres hope this helps

Step-by-step explanation:

God bless you

Answer:

triangle C

Step-by-step explanation:

the sides can be multiplied by 2 and be the same as the original triangle

Answer:

Step-by-step explanation:

BP ^2 = AP*PC

AP = 5

PC = 8

BP^2 = 5 * 8

BP^2 = 40

Don't bother taking it down any further. We are going to need it as it is.

BP^2 + PC^2 = x^2

BP^ = 40

PC^2 = 8^2 = 64

40 + 64 = x^2

104 = x^2

sqrt(x^2) = sqrt(104)

x = 2 sqrt(26)  or

x = 10.198

34 percent of 100 is 34. 100 is close to 104 so the answer is around 34.

Answer:6

Step-by-step explanation:

Divide 48 by 8 and you should get 6

Answer:

6

Step-by-step explanation:

If the race car go around the track 48 times in 8 minutes, to calculate the number of times in per minute 48 should be devided by 8.

48/8

= 6

Answer:

16.3 miles

Step-by-step explanation:

26 - 9.7 = 16.3

I hope this helps!

Answer:

it’s B

Step-by-step explanation:

Answer:

Information given

3 blue

2 red

4 green

1 yellow

Total= 10

For (1)  for the probability of a green OR blue blocks you jsut gotta add up green and blue. 4+3=7 And 10 blocks in total so 7/10 chance

For (b) you find the probability of a green which is 4/10 and then a blue which is 3/10. So assumingg you draw twice you have 4/10*3/10 which is 12/100 chance of getting that order.

Well of course b is most likely to happen because its the most Chances.

7/10 > 12/100

Answer:

56°

Step-by-step explanation:

1. the rule is: m(DCE)+m(DEC)+m(CDE)=180;

2. m(DCE)=180-(7x-2)=182-7x;

m(DEC)=180-(4x+33)=147-4x;

m(CDE)=180-(9x-31)=211-9x;

3. after the substitution all the angles (item 2) into the rule (item 1):

182-7x+147-4x+211-9x=180;

20x=360;

x=18;

4. if x=18, then filally, m(DCE)=182-7*18=56°.

Answer:

hey

Step-by-step explanation:

hey

Answer:

Step-by-step explanation:

1) = (0,6)

2) = 0

3) = (0,3.75)

4) = (0,6)

I rushed so I may be incorrect, I think I'm correct though

Step-by-step explanation:

According to graph, the answers are:

(1) H(0) = 6

(2) H(x) = 0, there are 5 points:

(3) The domain is:

(4) The range is:

Answer:

Step-by-step explanation:

yea

Answer:

[tex]x^{2} +3[/tex]

Step-by-step explanation:

Answer:

Your answer is Cahokia. Hope this helps plz mark brainliest! Have a great day!

Step-by-step explanation:

Answer:

The answer is 5.4

Answer:-1

Step-by-step explanation: Just solve for x

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The equivalent expression is ~

[tex]{3}^{\frac{2}{3}}[/tex]

[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

Let's solve ~

The Correct option is 1st one ~

Answer:

8

Step-by-step explanation:

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Factors of 64: 1, 2, 4, 8, 16, 32, 64

They share 1, 2, 4, and 8. 8 is the greatest digit in this case therefore it's your final answer.

The required greatest common factor of 24 and 64 is 8.

The greatest common factor is defined as a group of the set of numbers that is the most considerable and greatest factor that all the numbers include.

Here,
Factors of the number 24 and 64 is given as

24 ⇒ 1, 2, 3, 4, 6, 8, 12, 24

64 ⇒ 1, 2, 4, 8, 16, 32, 64,

Pick the common factor,
= 1, 2, 4, 8,
Among the common factors, 8 is the greatest number,

Thus, the required greatest common factor of 24 and 64 is 8.

Learn more about greatest common factors here: https://brainly.com/question/11221202
#SPJ5

Answer:

3x²y

Step-by-step explanation:

Answer:

3x²y

Step-by-step explanation:

2•3•x•x•x•y

2•2•3•x•x•y•y

3•5•x•x•x•y•y•y

common factor: 3•x•x•y

Answer:

The original price was 10 dollars and 59 cents.

Step-by-step explanation:

I saw that it said 8.40 and 2.19. i made the 40 and 19 into 59. then i subtracted 59 and 19 to get forty. Next then i added 8 and two ans subtracted it. The put 8. and 40 together. $8.40

Answer:

y= -x + 6

Step-by-step explanation:

-x + y =1 ---> y = x+1

the line perpendicular to this line should have negative inverse slope

the slope is 1 so the negative inverse of 1 is -1

set up

y = -x +b

since it goes through (4,2)

then we have

2 = -4 +b

b=6

so the linear equation is y = -x+6

Answer:b) If there are 20 squares there will be 25 triangles.

c) There are 20 girls

Step-by-step explanation:

b) The ratio here is 4(squares):5(triangles), so if there are 20 squares you have to divide that by the original number of squares, 4. Once you get that, you multiply it by the number of triangles, 5. The work should look something like this:

20/4 = 5

5 x 5 = 25

c) For this one you have to add the total number of students within the ratio. Since there 5 girls and 2 boys, that is 7 people in total. Since you’re trying to reach a total of 28, you divide 28 by 7, which will give you 4. Now, you multiply 4 by the number of just girls, (5), which gives you a total of 20.

Answer:

-1, 2 and 4

Step-by-step explanation:

Answer:

x = -9

Step-by-step explanation:

We will bring all the xs to the left side:

2x - 5 - 3x = 4

We will move -5 to the right side

2x - 3x = 4 + 5

Combine like terms:

-1x = 9

solve for x:

x = 9/-1 = -9

Step-by-step explanation:

2x-3x=4+5

-x=9

Therefore x=-9

Answer:

Step-by-step explanation:

Use Identity a³ - b³ = (a -b)(a² +ab + b²)

[tex]z^{9} - d^{6}= z^{3*3} - d^{2*3} = (z^{3})^{3} - (d^{2})^{3}\\\\ = (z^{3} - d^{2})((z^{3})^{2} + z^{3}*d^{2}+(d^{2})^{2})\\\\= (z^{3} - d^{2}) (z^{6}+z^{3}d^{2}+d^{4})[/tex]

Answer:

180/4=45

Step-by-step explanation:

45 people will cover the expenses

500/4 = 125

45 + 125 = 170

sell 170 tickets and you will cover the expenses plus make 500$