2 years ago

Please help me with this

Mathematics

1 answer:

Anon25 [30]2 years ago

8 0

Answer:

34 = 22 + x

x = 12

Step-by-step explanation:

alternatively, you could say (10x3)+(1x4) = (10x2) + (1x2) + x

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Please can someone show me how to do this. Thanks

Nadusha1986 [10]

Answer:

x equals 3.00cm

Step-by-step explanation:

Use Pythagoras' Theorem.

a = (14x-45)

b = (16x+27)

c = (25x)

Plug in the variables above into Pythagoras' Theorem that is, a^2+b^2=c^2.

Solve the resulting quadratic equation and reject the negative answer as length is always positive.

5 0

3 years ago

if your watch loses 5 minutes each hour and you set the time correctly at 7.00, what is the actual time when your watch shows la

Varvara68 [4.7K]

The correct answer would be 10am (if by 7 you mean 7am)

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2 years ago

Read 2 more answers

If n is the square root of a positive integer, and is divisible by both 2 and 6, what is the least possible value of n?

Paraphin [41]

6 is the square root of 36 and is divisible by 2 and 6.

6 0

3 years ago

From the set {70, 20, 15}, use substitution to determine which value of x makes the equation true.

Vladimir79 [104]

X=15

Just divide 5x by 5 and 75 by 5

6 0

3 years ago

The numbers that satisfy the equation a =5.

madam [21]

<h2>Explanation:</h2>

We use an equation to say that two things are equal. An equation always has an equal sign "=". So an equation tells us that the left side is equal to the right side. In this case, we have the following equation:

$a =5$

So the only value that makes this equation to be true is 5, because:

$5=5$

For instance, let's choose another value, say, 8. So substituting:

$6 =5 \ \text{So this statement is false because} \ 6\neq 5$

5 0

3 years ago