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GaryK [48]
3 years ago
7

Fifteen more than half a number is 9?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0
That in algebraic form would be \frac{1}{2}n + 15 = 9

Subtract 15 to both sids and you get
\frac{1}{2}n = -6

Multiply 2 on both sides and you get
n = -12
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State if the two triangles are congruent. If they are, state how you know.
Gwar [14]

Answer:

The triangles can be congruent.

Step-by-step explanation:

They are congruent if proven by SSS: 2 sides are clearly stated that they are congruent due to the marks they have.

The last side can be congruent if the diagonals are congruent in length by proving.

They can also be congeuent due to SAS because there is gonna be alternate interior angles due to the transversal.

4 0
2 years ago
Whic decimal is equivalent to 5.05? 50.05 or 5.5 or 5.050 or 50.5
kati45 [8]
5.50 because anything after a number that is zero means nothing

3 0
2 years ago
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Describe the transformation from f(x) = x⁴ to g(x) = (x - 2)⁴ - 3
pogonyaev

Answer:

Two to the left, three down

Step-by-step explanation:

Graphed it

3 0
2 years ago
Help with these questions ​
love history [14]

Answer: a) -27, b) 35, c) 14

Step-by-step explanation:

a) When a positive number is multiplied by a negative number, your answer is negative, and since we know that 9 × 3 = 27, and that this figure has to be negative (since 9 is negative), the answer is -27.

b) Multiplying two negative numbers gives a positive number, and since 7 × 5 = 35, the answer is positive 35 (as both 7 and 5 in the original question are negative).

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8 0
2 years ago
Find the point-slope equation for
mars1129 [50]

Answer:

y-24=m(x--4)

Step-by-step explanation:

point slope form:

y-y₁=m(x-x₁)

1) find the slope or "m" first:

slope formula: (y2-y1)/(x2-x1)

(-53-24)/7+4

-77/11=-7

slope=-7

so

y-y₁=-7(x-x₁)

y1=24

x1=-4

y-24=m(x--4)

hope this helps!

8 0
3 years ago
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