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2 years ago

Solve for x. (Geometry)

Mathematics

2 answers:

GrogVix [38]2 years ago

7 0

HOPE THIS IS THEANSWER YOU NEEDED

pentagon [3]2 years ago

3 0

Answer:

x = 7

Step-by-step explanation:

The indicated angles are vertical and congruent, thus

14x + 2 = 13x + 9 ( subtract 13x from both sides )

x + 2 = 9 ( subtract 2 from both sides )

x = 7

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ind the present value that will grow to $4000 if the annual interest rate is 8.5% compounded quarterly for 9 yr.

frozen [14]

Answer:

$1876.31

Step-by-step explanation:

The present value can be found using the compound interest formula.

<h3>Present value</h3>

The formula for the future value of an investment of P earning annual interest rate r compounded n times per year for t years is ...

FV = P(1 +r/n)^(nt)

Filling in the known values gives ...

4000 = P(1 +0.085/4)^(4·9) = P(1.02125^36)

Then the amount to be invested is ...

P = 4000/1.02125^36 ≈ 1876.31

The present value is $1876.31.

4 0

1 year ago

Ratio Question PLEASEE HELPL

IgorC [24]

F:m:s=4:5:7

s=f+18 and from above we see s/f=7/4 so s=7f/4 now we can say:

f+18=7f/4

4f+72=7f

3f=72

f=24 and we know s=f+18 so

s=42

m/s=5/7 so m=42*5/7=30

So Frank got 24, Mary got 30, and Seth got 42.

5 0

2 years ago

Find the equation of the line that passes<br> through the point (2,1) and has a slope of 3

stiks02 [169]

Answer:

Step-by-step explanation: Answer is A

6 0

2 years ago

Lines AB and CD intersect at P. PR is perpendicular to line AB, and the measure of ∠APD is 170°. A series of intersecting lines.

Anna [14]

Answer:

A) $10^0$

Step-by-step explanation:

Please see the attached file:

7 0

2 years ago

Please help

son4ous [18]

Answer:

13.3

Step-by-step explanation:

f² = e² + g² - 2egcos(F)

f² = 9² + 18² - 2(9)(18)cos(46)

f² = 175.8974029

f = 13.26263128

6 0

2 years ago