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artcher [175]
4 years ago
9

The table shows the amount of money in your bank account over a period of 55 weeks. You plan to keep saving at the same rate unt

il you have $800 in the account. Which equation could you use to find the number of weeks, nn, it would take to reach your goal?
Mathematics
1 answer:
Phantasy [73]4 years ago
5 0
17 IS THE ANSWER THIS IS BECAUSE YOU ADD
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If line n bisects CE, find CD. ​
Artist 52 [7]

If it bisect, then using the Line Bisector Theorem, it must be equal.

So x+6=4x-21

get like terms on 1 side

x+6=4x-21

-x. +21

27= 3x

x=9

plug the x in

CD= 9+6

CD=15

8 0
3 years ago
Read 2 more answers
Please help, I’m not too smart
Dennis_Churaev [7]

Answer:

x = - 4

Step-by-step explanation:

Given

r(x) = - 5x - 1 and r(x) = 19, then equating the right sides gives

- 5x - 1 = 19 ( add 1 to both sides )

- 5x = 20 ( divide both sides by - 5 )

x = - 4

4 0
4 years ago
WILL GIVE BRAINLIEST
ivanzaharov [21]
\frac{3x^3+9x^2-6x}{-3x}
Since the denominator is a monomial, we divide each term of the trinomial in the numerator by the denominator.
\frac{3x^3}{-3x} = -1x^2, because 3/-3 = 1 and x³/x = x².
\frac{9x^2}{-3x}=-3x; 9/-3 = -3 and x²/x = x.
\frac{-6x}{-3x} = 2; -6/-3 = 2 and x/x = 1, so we have 2*1  = 2.
Together this gives us -x^2-3x+2
7 0
4 years ago
Solve the system by substitution<br> − 2x − 10y= 26<br> x+ 5y=− 13
solong [7]

Answer:

x=-13-5y

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A square is inscribed in a right triangle with leg lengths 6 and 8 such that they have a common right angle. find the square's s
DaniilM [7]

The square's side length is 24/7 or 3.428 units if the square is inscribed in a right triangle with leg lengths 6 and 8 such that they have a common right angle.

<h3>What is a right-angle triangle?</h3>

It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.

First we have to find the line that goes through the points (0, 6) and (8, 0)

(y - 0) = (0-6)/(8-0)(x-8)

y = (-6/8)[x - 8]

Plug y = x

x = (-6/8)[x - 8]

After solving:

x = 24/7 or 3.428

y = 24/7 or 3.428

Thus, the square's side length is 24/7 or 3.428 units if the square is inscribed in a right triangle with leg lengths 6 and 8 such that they have a common right angle.

Learn more about the right angle triangle here:

brainly.com/question/3770177

#SPJ1

6 0
2 years ago
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