HELP ILL GIVE YOU 15 POINTS !!!!!! ill mark you as brainliest too if its right

Answer:

It's B

Step-by-step explanation:

If you rotate it until the 6m is on the bottom, and you flip the triangle, you'll see that they have an equal ratio for all sides.

Answer:

I know somebody answer but its B

Step-by-step explanation:

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

Answer:

C

Step-by-step explanation:

A dilation is either an increase or a decrease the scale factor is what determines what is and whatever the scale factor is you multiply it by the length or width of the square since it's a square it does not matter bc all the sides are equal

Answer:

18

Step-by-step explanation:

16 pairs of eyes means there are 16 animals watching the weasel and the unicorn (assuming each of the animals has 2 eyes [a pair]). Then, you need to consider Felicity and the weasel as two more animals

Answer:

8

Step-by-step explanation:

16 divided by 2 is 8 so its  8 animals

Answer: A 1/5

Step-by-step explanation:

Probability of getting blue marble, red marble, white marble, and purple marble are 1/4, 2/5, 1/5 and 3/20 respectively.

What is probability ?

Probability shows possibility to happen an event, it defines that an event will occur or not. The probability varies from 0 to 1.

Given that,

Number of blue marbles = 5,

Number of red marbles = 8,

Number of white marbles = 4,

And number of purple marbles = 3.

Total number of marbles = 5 + 8 + 4 + 3 = 20

Probability of getting blue marble = number of blue marbles/total number of marbles

=5/20=1/4

Apply same formula,

Probability of getting red marble= 8/20 = 2/5

Probability of getting white marble = 4/20 = 1/5

Probability of getting purple marble = 3/20

Answer:

A 1/5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

formula for area of semicircle = pi(radius) = 3.14(2)

= 6.28

The area of the rectangle is length(width) = 4(6) = 24

6.28+24 = 30.28

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

Answer:

4/8, and 2/8

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

how it works with life

Answer: about 83%

Step-by-step explanation:

30 - 5 = 25

25/30 = 83.33333

Answer:

b or a

Step-by-step explanation:

makes more sense

sorry if wrong

Answer:

51.2+4.85+56.05

Step-by-step explanation:

It would be "4.85"

Hope it helped brainiest plz

Answer:

51.2 + 4.85 = 56.05

Step-by-step explanation:

56.05 - 0.85 = 55.2

55.2 - 51.2 = 4

The missing number is 4

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer: 4 miles are equal to 7040

Step-by-step explanation:

As we know that the ratio can be simplified and the answer can be obtained,

according to the question 5 miles are equal to 8800.

so, here we arrange the ratio in its format as follows

Step 1:

              Miles: Yards

                      5:  8800

Step 2: here we bring the ratio to its simplest form by dividing by 5 on both sides, that is:

5/5=1

8800/5= 1760

Now we get:

                         Miles: Yards

                                 1: 1760

Step 3: now as we need to find the answer for 4 miles we need to multiply with 4 on both sides, that is:

                         Miles: Yards

                                4: 7040

from here we get the answer as 4 milesequalso 7040 yards.

Read more about Velocity,

https://brainly.com/question/2328454

Answer: A

Step-by-step explanation:

median: 7+7=14

14/2=7✅

mode: 7 shows up the most (twice)

Answer:

Check Description for answer

Step-by-step explanation

do it urself

Answer:

A) solution 2 is more acidic than solution 1

Step-by-step explanation:

A chemist prepares two acid solutions:

Solution 1: 3 parts sulfuric acid to 7 parts water

Ratio of sulphur to water: 3/7 (3:7)

Solution 2: 4 parts sulfuric acid to 9 parts water

Ratio of sulphur to water: 4/9 (4:9)

___________________________________________________

Part A: (using ratios to determine which solution is more acidic)

First we make same denominator, since the denominators are 9 and 7, we have to find the lcm (lowest common multiple) they both have with is 63. To do that, we must multiply the denominators with either 7 or 9.

Solution 1: Numerator (3) multiplied by 9 and then denominator (7) multiplied by 9. This makes out fraction/ratio 27/63

Solution 2: Numerator (4) multiplied by 7 and then denominator (9) multiplied by 7. This makes out fraction/ratio 28/63

Since 28/63 (or just 28) is a larger quantity than 27/63 (or just 27) this means solution 2 is more acidic than solution 1.

Mathematical Line (Not sure what you would call this lol): 28 > 27

Part B: (Let 'y' amount of sulfuric acid mix with 'x' amount of water)

Equation of solution 1: y = 3/7x

Equation of solution 2: y = 4/9x

Please find attachment for graph.

Part C: Don't have a graph, sorry! (part a. method is more preferred to find more acidic because it gives the actual acidic amount.)

Answer:

y = 10, if  x < -5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

We can solve for H by isolating it on one side of the equation, as follows:

J/H - I/H = G

Taking H as the common denominator:

(J - I)/H = G

Multiplying both sides by H:

J - I = GH

Adding I to both sides:

J = GH + I

Dividing both sides by G:

H = (J - I)/G

So the answer is

(A)

H = (J - I)/G.

Answer:   A

Step-by-step explanation:

\(\frac{J}{H} = G + \frac{I}{H}\)                >Since you are solving for H bring I/H to the other side

                                   by subtracting I/H from both sides

\(\frac{J}{H}- \frac{I}{H} = G\)               >There is a common denominator so you can

                                   combine the fractions

\(\frac{J-I}{H} = G\)                   >Multiply both sides by H or cross multiply whichever

                                  way your mind things about how to get H on top

\(J-I = G(H)\)           >Divide both sides by G

\(\frac{J-I}{G} = H\)                   >Answer is A

Answer:

B.

Step-by-step explanation:

a smaller variation leads to a bigger MAD i believe

Answer: Your answer is B

A Larger MAD.

Step-by-step explanation:

Hope it helps, Tell me if I'm wrong.

Answer:

What is the math qouestion, what are we trying to find out?

Step-by-step explanation:

Answer:

gumamit siya ng 55

Step-by-step explanation:

Answer:

(-2,6)

Step-by-step explanation:

-3+5=2

(2,-6) flip it

(-2,6)

Answer: W(t) = 4t + 2

Step-by-step explanation:

y = ax + b

Because you have already typed two pages, the y-intercept(b) will be 2

The slope(a) is the number of pages typed per hour, which is 4.

So if you put it together:

W(t) = 4t + 2

Answer:

AEC=AFC

Step-by-step explanation:

Please give Brainliest.

Since all their sides are equal, the triangles are equal

Answer: tbh its not a

Step-by-step explanation: i just know

Answer:

Answer is C.      2, -4,

Step-by-step explanation: