3 years ago

The sum of a number and eight is zero

Mathematics

1 answer:

vodomira [7]3 years ago

4 0

-8
-8+8=0
Good luckkkkk

You might be interested in

a student scores 71 out of 100 on a test, if the maximum score on the tests is also 100, what score does the student need to mai

Nonamiya [84]

(71+x)/2=78
71+x=156
x=85

Th student needs to score a min of 85

8 0

2 years ago

A thief who is particularly knowledgeable about statistics and the legal system determines that if he commits a given heist the

wolverine [178]

9514 1404 393

Answer:

about 28.6%

Step-by-step explanation:

The conditional probability equation can be used:

P(arrested | not in jail) = P(arrested & not in jail)/P(not in jail)

= 0.24/0.84 = 2/7 ≈ 28.6%

3 0

2 years ago

One number is four times another number and their difference is 24. find the number.

Flura [38]

8 and 32.

8 times 4 = 32
32 - 8 = 24

4x - x = 24.
^ ^
1 2

3 0

2 years ago

Which best explains what happens during crossing over?

Andreyy89

The answer is b. The paired chromosomes overlap of dna

5 0

2 years ago

Read 2 more answers

A rectangular picture frame has side lengths of 12 in by 9.5 in what is the length of the diagonal of the picture

OleMash [197]

Answer:

Length of diagonal of picture = 15.30 inches

Step-by-step explanation:

Given that:

Side lengths of picture frame = 12 inches by 9.5 inches

As the picture is rectangular, the diagonal will form hypotenuse of right angled triangle.

Using Pythagorean theorem;

a²+b²=c²

Putting the values in the theorem

$(12)^2 + (9.5)^2 = c^2 \\144+90.25=c^2\\c^2 = 234.25$

Taking square root on both sides

$\sqrt{c^2}=\sqrt{234.25}\\c=15.30$

Hence,

Length of diagonal of picture = 15.30 inches

3 0

3 years ago