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Tanzania [10]
3 years ago
12

The axis of the symmetry for a function in the form f(x)=x^2+4x-5 is x=-2

Mathematics
1 answer:
Juliette [100K]3 years ago
6 0

Answer:

This is a true statement.

Step-by-step explanation:

In order to find the line of symmetry, use the symmetry formula.

-b/2a

The variable a would be the coefficient of x^2 and b would be the coefficient of x.

-(4)/2(1)

-4/2

-2

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Help me answer this question about congruent triangles. 50 points available.
Anuta_ua [19.1K]

Answer:

B

Step-by-step explanation:

No these triangles are not congruent.

<u>Left triangle</u>

Shortest side = 6 cm

Longest side = 13 cm

3rd side = unknown but < 13

<u>Right triangle</u>

Shortest side = 6 cm

Longest side = unknown but > 13

3rd side = 13 cm

Although the shortest side of both triangles is 6 cm, the longest side of the left triangle is 13 cm, whereas the longest side of the right triangle is unknown but will be more than 13 cm.

We do not know if any of the angles are congruent.  If they were congruent, we would expect to see this marked by the same angle line(s) on each triangle.

3 0
2 years ago
A 24,000-gallon pool is being filled at a rate of 50 gallons per minute. At this rate, how many minutes will it take to fill thi
ser-zykov [4K]

Answer:

192 minutes

Step-by-step explanation:

24,000 times .4 = 9600

9600 / 50 = 192

4 0
2 years ago
How many minutes of news would the disc jockey have to play for every 60minutes of music
faust18 [17]
The same with this question you divide 60 by 6 and you get 5
3 0
3 years ago
Prime factorisation of 500​
Andrews [41]

\boxed{\underline{\bf \: ANSWER}}

2 <u>| 500</u>

2 <u>| 250</u>

5 <u>| 125</u>

5 <u>| 25</u>

5 <u>| 5</u>

1 <u>| 1</u>

Prime factorisation of <u>500 = 2 × 2 × 5 × 5 × 5 × 1</u>

_____

Hope it helps.

ᏒᎯᎨᏁᏰᎾᏯᏕᎯᏝᎿ2222

6 0
3 years ago
If p is a true statement and q is false, what is the truth value of p ∨ q?
ZanzabumX [31]
P V q = T V F = T

so, pVq is true.
7 0
3 years ago
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