Ask question

Ask question

All categories

3 years ago

7

Which go with which

1 answer:

katrin2010 [14]3 years ago

5 0

Answer:

There are 88 adults and 132 children

Step-by-step explanation:

You might be interested in

How many repeating digits are in 0.536

creativ13 [48]

There are 3 repeating digits in 0.536 because there are 3 numbers behind the decimal

4 0

2 years ago

Read 2 more answers

Help me plsss ASAP<br> Quickly

Lera25 [3.4K]

Answer:

$7$

Third answer is correct.

Step-by-step explanation:

${7}^{1} = 7$

hope this helps you.

7 0

2 years ago

The length of a rectangular photograph is 7 inches more than the width. If the area is 78 square inches, what are the

Maurinko [17]

Answer:

width is 7.5

Length is 8

Step-by-step explanation:

because it is

4 0

3 years ago

-u≥4−u≥4 true. Then write an equalivalent inequality, in terms of uu. (Numbers written in order from least to greatest going acr

ziro4ka [17]

Answer:

$(a)\ u \le -4$

$(b)\ u =\{-\infty,.....,-6,-5,-4\}$

Step-by-step explanation:

Given

$-u \ge 4$

Solving (a): An equivalent inequality

We have:

$-u \ge 4$

Multiply both sides by -1 (this changes the inequality)

$-u*-1 \le 4 * -1$

$u \le -4$

Solving (b): Values of u from least to greatest

$u \le -4$ implies that u ends at -4, starting from negative infinity

So, the list is:

$u =\{-\infty,.....,-6,-5,-4\}$

8 0

2 years ago

Pythagorean triples are given by the formulas x2 - y2, 2xy, and x2 + y2. Use the formulas for the Pythagorean triples to prove w

Arte-miy333 [17]

Let $k$ be an integer. Suppose there is a triangle with legs of length 16 and $2k+1$ . Then by the Pythagorean theorem, the length of the hypotenuse should be

$\sqrt{16^2+(2k+1)^2}=\sqrt{4k^2+4k+257}$

The formulas for Pythagorean triples say that if the legs are integers, then so must be the hypotenuse, because if $x=16$ and $y=2k+1$ are integers, then so are $x^2-y^2$ , $2xy$ , and $x^2+y^2$ .

However, $4k^2+4k+257$ is not a perfect square trinomial, which means for any integer $k$ , the length of the hypotenuse is not an integer, so such a triangle doesn't exist.

4 0

2 years ago