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elena55 [62]
3 years ago
5

Help please? :( some help

Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

C, 10

Step-by-step explanation:

122=11x+12

<em>subtract</em> 12 from both sides

110=11x

<em>divide</em> both sides by 11

x = 10

<em>plz mark me brainliest.</em> :)

You might be interested in
Why do whole numbers raised to an exponent get bigger while fractions raised to an exponent get smaller
Brilliant_brown [7]

Answer:

when you multiply a whole number by itself it will obviously get bigger.

4 to the 2nd power equals 16 because 4x4 = 16

if you were to multiply a smaller number though, it wouldn't get as big.

Each number you put to the same exponent will not get bigger at the same rate since each number isnt being multiplied by the same thing.

ex. 4 and 6 are raised to the second power both dont get multiplied by the same number 4 is multiplied by 4, and 6 by 6, therefore the bigger the number the bigger it grows.

Fractions get smaller for this reason when you have the fraction 2/3 raised to the second, both numbers must be raised. 2 to the second equals 4 while 3 to the second is 9.

1/2 to the second would then equal 1/4 since 1 to the second equals 1 and 2 to the second equals 4.

Step-by-step explanation:

5 0
3 years ago
А(-9, -5), b(6, 5), C(-2, 5)
Rainbow [258]

Answer:

See below

Step-by-step explanation:

Equation: y = -\frac{2x^2}{21} + \frac{8x}{21} + \frac{43}{7}

Slope-intercept form: y = \frac{2}{3} x + 1

Point slope form: y + 5 = \frac{10}{7} * (x+9)

8 0
2 years ago
pls help me pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls
Maurinko [17]
Answer
82°
Explanation
7 0
3 years ago
Square root of 78 rational or irrational
lozanna [386]
The square root of 78 is Irrational
4 0
4 years ago
Read 2 more answers
Please help me thank you very much.<br><br> Please answer all 4 questions.
Mnenie [13.5K]
1. HI Because two parallel lines have to be on the same plane and never intersect.

2. Skew means the never intersect and they aren't on the same plane so it is GK and DH

3. Angle 3 corresponds because it is the bottom left and 7 is the bottom left.

4. 3 and 5 are same-side interior because they are both on the left side and both are inside.

Hope this helps!
6 0
3 years ago
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