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Rashid [163]
3 years ago
13

If 45 cookies will serve 15 students, how many cookies are needed for 90 students?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
Im not  really 
sure...360??
You might be interested in
In the right triangle shown Ac=BC and AB=6 to the square root of 3, how long are each of the legs
Inga [223]

Answer:

6 units

Step-by-step explanation:

I will just assume that you made a typo when typing the question when saying AB is 6√3. Here is the solution if AB = 6√2.

Since it is given that ABC is a right triangle and x labels each of the legs, the triangle is a right isoceles triangle.

Now we can use the right isoceles triangle theorem to solve the problem. This theorem states that if a leg is "x" in a right isoceles triangle, then the hypotenuse is equal to x√2.

Here, the hypotenuse is equal to 6√2. To figure out the legs, you need to solve the equation 6√2 = x√2. It is solved here:

6√2 = x√2 (Divide by √2)

x = 6

The length of the legs are 6 units.

4 0
3 years ago
Can some one explain to me what substitution is and how to use it to solve equations?
Yakvenalex [24]

Answer:

Step-by-step explanation:

Say that your equation is 2x+4=8, x=2

you would plug in the 2 where your x is so, 2(2) +4=8

then you'd solve regularly.

Hope my answer has helped you!

5 0
3 years ago
403, 892 in expanded form
eimsori [14]

Hey there!

<h3>"Expanded form" is basically, setting it up in a addition form to give you that result</h3>

4 = 400,000 \\  0 = 0 \\ 3 = 3,000  \\ 8 = 800 \\ 9 = 90 \\ 2 =2 \\ \\ \\ \\ Answer:  400,000 + 0 + 3,000 + 800 + 90 + 2

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

4 0
3 years ago
Is 6 classified as an integer?​
cupoosta [38]

Answer:

Yes

Step-by-step explanation:

An integer is any whole number.

If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!

7 0
3 years ago
11. What is the length of the missing side, x?
Dimas [21]

Answer:

x = 40 in

Step-by-step explanation:

the missing angle in the triangle on the left is

180° - (74 + 51)° = 180° - 125° = 55°

the missing angle in the triangle on the right is

180° - (74 + 55)° = 180° - 129° = 51°

the 2 triangles have 3 pairs of congruent angles and are therefore congruent.

Corresponding sides and angles are then congruent

consider the corresponding sides opposite 74° , that is x and 40 in , so

x = 40 in

8 0
1 year ago
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