HELP PLZ


I NEED HELP ASAP!! I need to get my grade up!

Answer:

The third one

Step-by-step explanation:

Dont give up i understand that it is hard but i promise it will get better hang  in there friend

Answer: 6 doughnuts

Step-by-step explanation:

if he gave 2 away and was left with 1, that means we know he had at least 3. He ate half ans after he had the 3 left, and obviously if you know basic math then you know that half of 6 is 3. That's why the answer is 6

Answer: 6

Step-by-step explanation:  25x0.24=6

Answer:

6 ,. ...................

Answer:

−4/5

Step-by-step explanation:

3/5+1/5 Combine,  3+1/5  Simplify,  4/5

Answer:

we can be bud

Step-by-step explanation:

so first you ask someone online if they want to be friends. then they say yes

Answer:

0.7-3.4=-2.7

the answer is -2.7

Answer:

-2.7

Step-by-step explanation:

Answer:

7400%

Step-by-step explanation:

I just did the calculations for 7400% and 200 and got 14800 so just rounded to get 15000 so its 7400%

Answer:

7400%

Step-by-step explanation

i use my calculator for this stuff

Answer:

The second way of approximating a square root is to use a calculator. Most calculators have a radical sign on them. To find the square root of a number, we enter the radical sign.

Answer:

Number line with open circle on 2 and shading to the right

Step-by-step explanation:

this is showing that it has to be greater than two and is going up on the number line

Step-by-step explanation:

U would be {0,1,2,3,4,5,6,7,8,9}

A would be {0,1,2,3,4,5}

and B would be {5,6,7,8,9}

The union would be {0,1,2,3,4,5,6,7,8,9}

And their intersection {5}

The elements of sets are A = { 1,2,3,4,5 }, B = { 5,6,7,8,9,10 },                          A ∪ B = { 1,2,3,4,5,6,7,8,9,10} and A ∩ B = { 5 }.

"A set is a collection of objects. The objects are called the elements of the set. If a set has finitely many elements, it is a finite set, otherwise it is an infinite set".

For the given situaton,

Union set U = { 1,2,3,4,5,6,7,8,9,10 }

Set A = { 1,2,3,4,5 }

Set B = { 5,6,7,8,9,10 }

Union of sets A and B is [tex]A[/tex] ∪ [tex]B[/tex] = { 1,2,3,4,5,6,7,8,9,10}

Intersection of sets A and B is [tex]A[/tex] ∩ [tex]B[/tex] = { 5 }

The venn diagram below shows the sets U, A and B.

Hence we can conclude that the elements of sets A, B, A ∪ B, A ∩ B are listed.

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Answer:

y-5=2.5(x-2)

Step-by-step explanation:

Slope-point form -> y-y₁=m(x-x₁)

When (x₁,y₁) is (2,5) -> y-5=2.5(x-2)

Answer:

Where is the question

-_-

-_-

-_-

-_-

-_-

-_-

Step-by-step explanation:

Answer:

170 is 85% of the unknown value

Step-by-step explanation:

If 60% equals 120, and 25% equals 50. Then all we have to do is add 120 + 50. Since the percents add up to 85%. So your answer is 170. (pretty sure)

Answer:

-9 1/4

Step-by-step explanation:

-9 1/4

Answer:

-37/4

Step-by-step explanation:

The probability of rolling a one on the first die and a six on the second die is 1/36.

Probability measures the likelihood or chance of an event happening.

A number between 0 and 1, where 0 represents an impossibility and 1 represents certainty, is used to express it.

By dividing the number of favourable outcomes by the total number of possible outcomes, one can determine the probability of an event.

The probability of rolling a one on the first die is 1/6, and the probability of rolling a six on the second die is also 1/6.

Since the two events are independent, we can use the multiplication rule of probability to find the probability of both events occurring together:

P(rolling a one on the first die and a six on the second die) = P(rolling a one on the first die) × P(rolling a six on the second die)

= (1/6) × (1/6)

= 1/36

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Answer:

[tex]{\small{\mathcal{\underline{\underline{\blue{ here \: is \: your \: solution...}}}}}} \\ \\ \small\mathfrak\purple{ \sin( \alpha = \: perpendicular \div hypotenuse \: ) } \\ \\ \small\mathfrak\purple{ = \: perpendicular = 20 ) } \\ \\ \small\mathfrak\purple{ \: hypotenuse = 29 \: ) } \\ \\ \small\mathfrak\purple{ \sin( \alpha = 20 \div 29}) \\ \\ {\small{\mathcal{\underline{\underline{\red{ hope \: it \: helps...}}}}}}[/tex]

Answer:

Diagonals are perpendicular?

Answer:

x²-2x-35

Step-by-step explanation:

Write it in factored form

(x+5)(x-7)

multiply them to get

x²-2x-35

Answer:

The system of equations is:

x + y = 42

4x + 2y = 120

And there are 24 chickens.

Step-by-step explanation:

We know that the total number of cows (x) plus the total number of chickens (y) is 42, because Farmer Brown has 42 animals.

We also know that cows (x) have 4 legs and so 4 times the number of cows is the number of cow legs. And chickens (y) have 2 legs, so the number of chickens times two represents the total chicken legs. The sum of 4x + 2y is 120 because there are 120 legs in total.

To solve the system of equations, first solve each equation for y.

In the first equation:

x + y = 42

Subtract x from both sides to isolate y.

y = 42 - x

Second equation:

4x + 2y = 120

Subtract 4x from both sides

2y = 120 - 4x

Divide both sides by 2

y = 60 - 2x

Now that the y's are isolated in both equation, you can put them into 1 equation. Where y = y:

y = 42 - x

y = 60 - 2x

42 - x = 60 - 2x

Add 2x to both sides

42 + x = 60

Subtract 42 from both sides

x = 18

Since x is the number of cows, we know that Farmer Brown has 18 cows.

Now we can substitute the x value into one of the equations:

y = 42 - x

y = 42 - (18)

y = 24

The number of chickens is represented by y, so there are 24 chickens.

Answer: 2,916 inches³

Step-by-step explanation:

The volume of a box is:

= Length * Width * Height

But all of these have to have the same units for it to work. This means that the height of the box will have to be converted to inches :

1 ft is 12 inches so:

= 1¹/₂ * 12

= 3/2 * 12

= 18 inches

Volume is therefore:

= 18 * 9 * 18

= 2,916 inches³

Answer:

60 Feet.

Step-by-step explanation:

I time 15 inches by 4 feet to get 60 square feet.

Answer:

79.23

Step-by-step explanation:

Add all up and divide by how many are there to find the mean

Answer:

79.25

Step-by-step explanation:

75 + 72 + 90 + 80 = 317

317 ÷ 4 = 79.25

have a good day! :)

Answer:

0.85 hours

[tex]\frac{17}{20}[/tex] hours

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

[tex]\sqrt{0\\.3}[/tex] = 0.5477225575

Multiply it by 5

= 2.738612788

Square it

7.5 [tex]ft^{2}[/tex]

Hope this helped. :)

Dustin would need 7.5 square feet of canvas.

Dilation is a type of transformation where the figure is enlarged or made smaller such that it preserves the shape but not size.

Every dilated image are similar figures to the original figure.

The sketch that Dustin drawn is the dilated version of the actual mural.

Area of the design that he sketched = 0.3 square feet

Let l and w be the length and width of the design he sketched.

l × w = 0.3 square feet

Given that, the actual mural will have dimensions 5 times that of the design.

Then the length and width of the actual mural will be 5l and 5w.

Area of the actual mural = 5l × 5w

                                        = 25 × l × w

                                        = 25 × 0.3

                                        = 7.5 square feet

Hence the square feet of canvas will Dustin need is 7.5 square feet.

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Answer:1407.4 rounded to nearest tenth

Step-by-step explanation:

Answer:the correct answer is D

Step-by-step explanation: