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Alika [10]
3 years ago
6

(-5+2)^2 equals what

Mathematics
1 answer:
Jobisdone [24]3 years ago
3 0

Answer:

-3² = 9

Step-by-step explanation:

Always remember to use:

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PLEASE HELP!!! TIMED QUESTION!!! NOT A TEST NOR QUIZ!!!!
natita [175]

Answer:

LCD=280

Step-by-step explanation:

Equivalent Fractions with the LCD

1/8 = 35/280

2/7 = 80/280

4/5 = 224/280

Solution:

Rewriting input as fractions if necessary:  1/8, 2/7, 4/5

For the denominators (8, 7, 5) the least common multiple (LCM) is 280.

LCM(8, 7, 5)

Therefore, the least common denominator (LCD) is 280.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/8 = 1/8 × 35/35 = 35/280

2/7 = 2/7 × 40/40 = 80/280

4/5 = 4/5 × 56/56 = 224/280

8 0
3 years ago
How do you solve cot^2x + cscx= 1 <br>(0,2pi)
Nastasia [14]
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\bf csc(x)-2=0\implies csc(x)=2\implies \cfrac{1}{sin(x)}=2\implies \cfrac{1}{2}=sin(x)&#10;\\\\\\&#10;sin^{-1}\left( \frac{1}{2} \right)=\measuredangle x\implies \frac{\pi }{6}~~,~~\frac{5\pi }{6}=\measuredangle x\\\\&#10;-------------------------------\\\\&#10;csc(x)+1=0\implies csc(x)=-1\implies \cfrac{1}{sin(x)}=-1&#10;\\\\\\&#10;\cfrac{1}{-1}=sin(x)&#10;\implies &#10;-1=sin(x)\implies sin^{-1}(-1)=\measuredangle x\implies \frac{3\pi }{2}=\measuredangle x
6 0
3 years ago
F(x) = -4x + 9 and g(x) = 2x - 7,<br> find f ( g (x))
o-na [289]
F=5 if I’m not mistaking
5 0
3 years ago
Find the diameter of a circle with a circumference of 27 cm
morpeh [17]
27 divide by 2 is 13.5
6 0
4 years ago
Read 2 more answers
Help? I'm not exactly sure how to do this :/
uranmaximum [27]
What you do is plug the z value (first column) into the formula (second column), and solve for y. For instance, the first one would be y = -1-2, or -3. The x would be the x in the ordered pair, and the final ordered pair would be (-1,-3). Make sense?
6 0
3 years ago
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