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3 years ago

10

A right triangle and its dimensions are shown in this diagram.

1 answer:

iren [92.7K]3 years ago

4 0

Answer: The answer is B

Step-by-step explanation:

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the population of a city is 550 000. it is expected that the population will increase by 42% by 2008. calculate the expected pop

oksian1 [2.3K]

Answer:

781000

Step-by-step explanation:

550000* 42%

231000+550000

(=^w^=)

5 0

3 years ago

olya-2409 [2.1K]

Here's the solutions :

1. solve for a :

$4a = 20$

$a = \dfrac{20}{4}$

$a = 5$

2. solve for y :

$3y + 9 = 24$

$3y = 24 - 9$

$3y = 15$

$y = \dfrac{15}{3}$

$y = 5$

3. solve for y :

$\dfrac{y}{3} - 5 = 4$

$\dfrac{y}{3} = 5 + 4$

$\dfrac{y}{3} = 9$

$y = 9 \times 3$

$y = 27$

4. solve for k :

$3 = 9 - 4k$

$3 - 9 = -4 k$

$- 6 = - 4 k$

$k = \dfrac{ - 6}{ - 4}$

$k = \dfrac{3}{2} \: \: \: or \: \: 1.5$

5. there's something wrong with this question.

6. solve for x :

$3x + 8 = 2$

$3x = 2 - 8$

$3x = - 6$

$x = \dfrac{ - 6}{3}$

$x = - 2$

i hope it helped...

6 0

2 years ago

Read 2 more answers

PLEASE HELP ME! There are 2 Images below!!!

exis [7]

Answer:

A

Step-by-step explanation:

The slop formula is $\frac{rise}{run}$ and in the first one the rise increase per y (x) is 2 units and the run (y) is 1 as we calculated the run as how many units x rises per y and A is the answer due to it being the one which follows the rule.

3 0

3 years ago

Which point would map onto itself after a reflection across the line y= -x

lutik1710 [3]

I need help on that too

5 0

3 years ago

Read 2 more answers

write in graphing form please! A parabola that opens down with no stretch factor that has a vertex of (-6,5)

wolverine [178]

If it has no stretch factor, then there will be no coefficient. Meaning this is a lot easier. So, we equation is

(x+6)^2 + 5

Hope this helps!
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8 0

3 years ago