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Harrizon [31]
3 years ago
5

1,Combine the Like Terms: -2x + 7 + 9x - 4

Mathematics
1 answer:
hodyreva [135]3 years ago
3 0
1. 7x+3
2. 8x+19
3. 13x-12
4. 3x-38
5. 6x-1
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NEED HELP FAST!!!
faust18 [17]

In order to solve the formula

C=\pi d

in terms of d, you simply have to divide both sides by pi:

d=\dfrac{C}{\pi}

The total height of the earring is the sum of the diameters of the circles. Given their circumferences, the diameters are

d_1=\dfrac{6}{\pi},\quad d_2=\dfrac{8}{\pi}

So, the total height is

h=d_1+d_2=\dfrac{6}{\pi}+\dfrac{8}{\pi}=\dfrac{14}{\pi}

6 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!
serious [3.7K]
Answer: B

the blocks add up to 26
5 0
2 years ago
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The bottem half is the answers help pls for big brainnnnnn
vlabodo [156]

Answer:

C

Step-by-step explanation:

11 times 4 is 44 plus 5 is 49

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2 years ago
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Janice lost a total of 24 points on her math test. Each question she answered incorrectly was a loss of 3 points. How many quest
NARA [144]

Answer:

let

tp=total points lost

l= points lost

q= question

tp=24

l= 3

if l= 3 and tp= 24 den q= tp÷l

24÷3=8

3 0
3 years ago
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If sin x = 1/4<br> and pi &lt; x &lt; 3pi/2 , find tan x exactly
arlik [135]

Answer:

\sin(x)  =  \frac{1}{4}  \\  { \sin }^{2} x =  \frac{1}{16}  \\  { \cos } x =  \sqrt{1 -  { \sin }^{2}x }  \\  \cos(x)  =  \sqrt{1 -  \frac{1}{16} }  \\  \cos(x)  =  \sqrt{ \frac{15}{16} }  \\  \tan(x)  =  \frac{ \sin(x) }{ \cos(x) }  \\  \tan(x)  =  \frac{ \frac{1}{4} }{ \sqrt{ \frac{15}{16} } }  \\  \tan(x)  = 0.258

5 0
3 years ago
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