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notka56 [123]
3 years ago
14

The question is in the picture, please help!! a. (16/7 , 6/7) b.(4 , 6/7) c.( 2 , 6/7)

Mathematics
1 answer:
lianna [129]3 years ago
4 0

Answer:

b.(4,6/7)

Step-by-step explanation:

i hope i was able to help with the question

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HELPPPPPPP PLEASEEEE
PSYCHO15rus [73]
The answer is 8.778 cm

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Please help me find the value of this angle?
yawa3891 [41]
I'm pretty sure it would have to be 155. Considering a flat line has an angle of 180 and if you subtract 180 from 25 you get 155.
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3 years ago
Two consecutive positive numbers are such that the sum of their squares is 113. find the two numbers
Naya [18.7K]

Answer: 7 and 8

<u>Step-by-step explanation:</u>

Let x represent the first number, then x + 1 is the other number.

(x)² + (x + 1)² = 113

x²  +  x² + 2x + 1 = 113    <em>expanded (x + 1)²</em>

2x² + 2x + 1 = 113          <em>added like terms</em>

2x² + 2x - 112 = 0        <em>subtracted 113 from both sides</em>

x² + x - 56 = 0 <em>           divided both sides by 2</em>

(x + 8) (x - 7) = 0        <em>factored polynomial</em>

x + 8 = 0   x - 7 = 0    <em>applied zero product property</em>

x = -8     x = 7  <em>          solved for x</em>

  ↓

not valid since the restriction is that x > 0 <em>(a positive number)</em>

So, x = 7     and     x + 1 = (7) + 1   = 8

8 0
4 years ago
Triangle not drawn to scale
Liono4ka [1.6K]

Answer:

D. scalene triangle

Step-by-step explanation:

This triangle has sides that all have different lengths. Therefore, this triangle is a scalene triangle.

Tips:

Isosceles triangle - two sides have equal lengths

Equilateral triangle - all three sides have equal lengths

I hope this helped! :)

5 0
3 years ago
Which equation has only one solution?
notka56 [123]
Absolute value cannot be less than 0
Solve Absolute Value.<span><span>|<span>x−5</span>|</span>=<span>−1</span></span>No solutions. 

<span>|<span><span>−6</span>−<span>2x</span></span>|</span>=8 
<span>x=<span>−<span><span>7<span> or </span></span>x</span></span></span>=<span>1
</span>
<span>|<span><span>5x</span>+10</span>|</span>=10
<span>x=<span><span>0<span> or </span></span>x</span></span>=<span>−4</span>

<span>|<span><span>−<span>6x</span></span>+3</span>|</span>=<span>0 
</span>x =  \frac{1}{2}

So your answer is D) |–6x + 3| = 0
6 0
3 years ago
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