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3 years ago

NEED HELP ASAP PLEASE HELP !!!!

Mathematics

2 answers:

Sergio039 [100]3 years ago

8 0

Answer:

1/2 × 4

--_-_-_-_-_-_-_-_-_-

Len [333]3 years ago

6 0

Answer:

2 divided by 4 equals 1/2.

1/2 times 4 equals 2.

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A bakery has 49 donuts and 28 muffins for sale. What is the ratio of muffins to donuts? Please answer ASAP 99 Points :V

Alik [6]

Hey there! :D

In a ratio, the first thing or item mentioned is first in the ratio. Let the muffins stand for x, and the donuts stand for y. It asks for the ratio of muffins to donuts.

x:y

Plug in the numbers.

28:49

Both numbers are divisible by 7.

28/7= 4 49/7=7

4:7 <=== simplified ratio

I hope this helps!
~kaikers

8 0

3 years ago

Read 2 more answers

Please help ASAP! Will give brainiest! And please answer! What is the area of the triangle in the coordinate plane?

Vinvika [58]

First we need to find the base and height of the triangle. We can see that the base goes from 3 to 11 on the coordinate plane. If we take 11 - 3, we get 8.
8 is our base. We can also see that the height goes from 3 to 12. 12 - 3 is 9, so our height is 9.
The formula for a triangle is (1/2)bh so 8 x 9 is 72, and 72 times 1/2 is 36.
The area of the triangle on the coordinate plane is 36 units

8 0

3 years ago

What is the simplified value of the expression below?

astraxan [27]

Answer:

-78.12

Step-by-step explanation:

a 12.4x-6.3= -78.12

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7 0

3 years ago

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A blue die and a green die are rolled. Find the probability that the blue is less than 7 and the green is four

Sophie [7]

the answer to the question you are asking will be 3

3 0

3 years ago

Can someone please help me with this!?

Katarina [22]

One way of solving this problem can be Heron's formula. It is a formula that allows us to compute the area of a triangle, knowing the length of its three sides.

For the sake of clarity, let's assume that the point in the top-left lies in the origin, and let's call it point A. Then, the "middle" point is point B, and the bottom-right point is point C.

If we fix the coordinate axis with the origin in A, we have the following coordinates for the three points:

$A = (0,0),\quad B = (4,-1),\quad C = (7,-5)$

We can compute the length of any side using the formula for the distance between two points:

$d(P,Q) = \sqrt{(P_x-Q_x)^2 + (P_y-Q_y)^2}$

Plugging the approriate values, we get the following lenghts:

$\overline{AB} = \sqrt{17},\quad \overline{BC} = 5,\quad \overline{AC} = \sqrt{74}$

Now that we have the lengths, we can use Heron's formula: given the side lenghts $a,b,\text{ and } c$ and the semiperimeter $p$ , the area is given by

$A = \sqrt{p(p-a)(p-b)(p-c)}$

If you plug our values, you will get an area of 6.5. So, unless I'm mistaken, none of the answers seem to mach, whereas 7 seems the best approximation.

4 0

3 years ago