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Vladimir [108]
2 years ago
7

Ten times the sum of half a number and 5 is 25.

Mathematics
1 answer:
Nezavi [6.7K]2 years ago
6 0

Answer: in algebraic expiration its 10 (1/2 + 5) = 25

Step-by-step explanation:

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What is the answer? I'll give brainiest to whoever is right
drek231 [11]

Answer:

5) 0 6 ) 1/4

Step-by-step explanation:

So the slope ( gradient ) of line E is 0 because it is straight and it as no slope

The slope of line F is 1/4 because:

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Gradient = 2-0 / 6- -2

Gradient= 2 / 8

2/8 in lowest term is 1/4

YOU MIGHT AVE A DIFFERENT METHOD BUT ANSWERS MUST BE THE SAME.

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5 0
3 years ago
In ABC, the interior angle at A is 51° and the exterior angle at B is 119º. The interior angle at C measures
erastova [34]

Answer:

68 degrees

Step-by-step explanation:

To get the interior angle, we use an important triangle principle

The principle is that the sum of the opposite interior angles equal the exterior angle

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7 0
3 years ago
4x^2-2x-4=0 solve using quadratic formula
MArishka [77]

Answer:

Step-by-step explanation:

Although you can start with 4x^2-2x-4=0, it's just slightly easier to reduce the coefficients.  4x^2-2x-4=0 becomes 2x^2 - x - 2 = 0.

The discriminant (part of the quadratic formula) is b^2 - 4ac.  Using b = -1. a = 1 and c = -2, we get (-1)^2 - 4(2)(-2), or 17.

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Then the quadratic formula   x = ---------------------------

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                                         -(-1) ± √17           1 ± √17

takes on the values  x = -----------------  =  ---------------

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3 years ago
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Elza [17]
Even numbers are divided by two

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There are only odd prime numbers
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3 years ago
An experiment consists of drawing 1 card from a standard​ 52-card deck. What is the probability of drawing a jack?
Andrei [34K]
The probability of drawing a jack from a standard 52 card deck is 7.69%
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