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3 years ago

9

ANS ASAP: please need the ans for this question thank you!

2 answers:

nikitadnepr [17]3 years ago

6 0

Answer:

23 squared is 529 and 17 squared is 289 soooo 529 - 289 is 240, and 240 divided by 6 is 40 so ur answer is 40

Step-by-step explanation:

taurus [48]3 years ago

6 0

Answer:

x = 40

Step-by-step explanation:

Hi there !

use formula

a^2 - b^2 = (a - b)(a + b)

6x = 23^2 - 17^2

6x = (23 - 17)(23 + 17)

6x = 6 × 40

x = 40

Good luck !

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Joshua is five years older than David. Simon is four years older than Joshua and nine years older than David. Simon’s and David’

Tasya [4]

David's age: x
Joshua: x + 5
Simon: (x+5) + 4 or x + 9

Simon's age + David's age = 15
(x+9) + (x) = 15
2x = 15 - 9
2x/2 = 6/2
x = 3

The ages of the boys:

David: x = 3 years old
Joshua: 3+5 = 8 years old
Simon: 3+9 = 12 years old

Read more on Brainly.ph - https://brainly.ph/question/1602102#readmore

8 0

3 years ago

Elena has 2 fewer hats than fran. together the have 14 hats.

inn [45]

Answer:

Elena has 6 and fran has 8

Step-by-step explanation:

4 0

3 years ago

Evaluate 3x for x = −2, x = 1, and x = 3. Question 18 options: A) 1∕3, 0, 9 B) 1∕9, 3, 27 C) 9, 3, 27 D) 1∕9, 9, 27

icang [17]

Answer: B) 1/9, 3, 27

Step-by-step explanation:

Here, we need to evaluate $3^x$ for $x = -2, x = 1, \text{ and } x = 3.$

So, we substitute values of x in the given function.

At x= -2, we have

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So, the values of $3^x$ for

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7 0

4 years ago

Car A and car B are traveling at different speeds. Car A can travel 175 miles in the same time it takes car B to travel 125 mile

slega [8]

Answer:

The speed of car B is 50 mile per hour

Step-by-step explanation:

Given as :

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So, $\frac{175}{(S + 20 )}$ = $\frac{125}{(S}$

Or, 175 × S = 125 × ( S + 20 )

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8 0

3 years ago

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Colt1911 [192]

Answer:

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Step-by-step explanation:

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<h3> $x = \frac{90}{3}$ </h3>

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<h3>Hope it is helpful.....</h3>

5 0

3 years ago

Read 2 more answers