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Oxana [17]
2 years ago
11

Please help! Find the values of a and b

Mathematics
2 answers:
Leokris [45]2 years ago
6 0

Answer:

a=14

b=6 radical 2

Step-by-step explanation:

45-45-90 rule

Simora [160]2 years ago
5 0

Check the picture below.

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The mean of six numbers is 41. If one number is removed, the mean of the five numbers is 46. Find the unknown number.
klasskru [66]
Let n be the sum of all 6 numbers:

In the 1st case n/6 = 41 ==> n =246

in the 2nd case n'/5 = 46===> n' =230, the unknown number is n-n' =246-230

= 16
5 0
3 years ago
How to do this question plz. ignore what I wrote​
Nezavi [6.7K]

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6 0
3 years ago
When a positive number is multiplied by the sum of twice the number and half the number, the result is the original number. What
ValentinkaMS [17]
The number will be itself when multiplied by 1.

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5 0
3 years ago
Please help, multiple choice
Misha Larkins [42]

Answer:

x=25

Step-by-step explanation:

If the figures are similar, then the angles are the same. So that means that angle H is equal to angle D (you can count he little arcs in the angle to find it's matching partner). Since this is true:

4x=100

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\frac{4x}{4} =\frac{100}{4} \\\\x=25

Finito.

4 0
3 years ago
Write the equation of a line with a slope of zero passing through (2,-5).
antoniya [11.8K]
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y - (-5) = 0 (x-2)

y + 5 = 0

y = -5
3 0
3 years ago
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