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3 years ago

I will give brainiest to whoever answers correctly !!

Mathematics

1 answer:

kobusy [5.1K]3 years ago

8 0

Answer:

275 days

Step-by-step explanation:

From August 21 to May 23, there is 275 days!

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There are (2^4)^2 ⋅ 2^0 books in a cupboard. What is the total number of books in the cupboard

Darya [45]

(2^4)^2 x 2^0

(2^4)=2x2x2x2=16

16^2=16x16=256

2^0=1

256x1=256

Hope this helps

3 0

4 years ago

A) x and y are two numbers taken from the list below.

Masja [62]

Answer:

i) we have the equation:

3*x - 2*y

We want to find a common multiple of 3 and 2.

One can be:

3*6 = 18

2*9 = 18

And both numbers 6 and 9 are on the list, then if we take:

x = 6, y = 9

we get:

3*6 - 2*9 = 18 - 18 = 0

The solution is x = 6, y = 9.

ii) The greatest possible value of:

3*x - 2*y

Will be when x is the largest value of the list (because it is on the positive term) and y is the smallest value on the list (because it is on the negative term)

then we need to have x = 10, y = 5

The value will be:

3*10 - 2*5 = 30 - 10 = 20

iii) Now we want to have the smallest value on x, and the largest one on y, then:

x = 5, y = 10

The smallest value of the equation will be:

3*5 - 2*10 = 15 - 20 = -5

B) We want to solve:

5*(a - 4*b)

when:

a = -7

b = 1/4

This is kinda easy, we just need to replace the variables in the equation to get:

5*(a - 4*b) = 5*(-7 - 4*(1/4)) = 5*(-7 - 4/4) = 5*-8 = -40

6 0

3 years ago

# 15. Q. Find the area of the trapezoid

harina [27]

Answer:
219.96 yd²

Explanation:
The area of the trapezoid can be calculated using the following rule:
Area of trapezoid = $\frac{b1 + b2}{2} * h$
where:
b1 is the length of the first base
b2 is the length of the second base
h is the height

Now, in the given we have:
b1 = 15.8 yd
b2 = 21.8 yd
h = 11.7 yd

Substitute with the givens in the above equation to get the area as follows:
area = $\frac{15.8 + 21.8}{2} * 11.7 = 219.96 yd^2$

Hope this helps :)

7 0

3 years ago

I Am Thinking of a number. 1/12 of it equals 6. 1/3 of it equals_________.

Lelechka [254]

Answer:

Step-by-step explanation:

hello

let's note x the number we are looking for

$\dfrac{x}{12}=6\\ x = 6*12=72$