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Mice21 [21]
2 years ago
14

Need help w geometry

Mathematics
1 answer:
wel2 years ago
7 0

Answer:

can u  retake it i cant see it

Step-by-step explanation:

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A bank account has a beginning balance of $560.00. After 6 months, the balance in the account has increased to $572.60. What int
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Interest = $572.60 - $560.00 = $12.60

$560 x 6i/12 = $12.60

i = ($12.60 x 12) / ($560 x 6) = 0.045%
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2 years ago
Estimate the solution to the following system of equations by graphing.
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<span>x=<span><span><span><span>−1/</span>2</span><span> and </span></span>y</span></span>=<span>3/<span>4 hope this helps. </span></span>
3 0
3 years ago
Simplify to create an equivalent expression. 2(-n-3)-7(5+2n)
otez555 [7]

Answer:

-16n-41

Step-by-step explanation:

5 0
1 year ago
Read 2 more answers
Pls help (9th honors geo - circles)
Mariana [72]

• Angles DXC and AXB form a vertical pair, so they are congruent and have the same measure.

• ∆ABD is isosceles, since it's given that AD and BD are congruent. This means the "base angles" BAD and ABD have the same measure; call this measure <em>x</em>.

• The measure of angle ADB can be computed by using the inscribed angle theorem, which says

m∠ADB = 1/2 (100°) = 50°

(that is, it's half the measure of the subtended arc AB whose measure is 100°)

• The interior angle to any triangle sum to 180° in measure. So we have in ∆ABD,

m∠ADB + 2<em>x</em> = 180°

Solve for <em>x</em> :

50° + 2<em>x</em> = 180°

2<em>x</em> = 130°

<em>x</em> = 65°

• Use the inscribed angle theorem again to find the measure of angle BAC. This will be half the measure of the subtended arc BC, so

m∠BAC = 1/2 (50°) = 25°

• Now in ∆ABX, we have

m∠AXB + 25° + 65° = 180°

m∠AXB = 90°

Hence m∠DXC = 90°.

6 0
3 years ago
Jackson loves to take day trips during weekends. Last weekend, he drove 80 miles to Crabclaw Beach. He used 4 gallons of gas to
ra1l [238]

Answer:

5 gallons of gas

Step-by-step explanation:

From the above question:

If:

80 miles = 4 gallons of gas

100 miles = x gallons of gas

Cross Multiply

80 × x = 100 × 4

x = 100 × 4/80

x = 5 gallons of gas

Therefore, Jackson would use 5 gallons of gas to get to Mount Highmore.

4 0
3 years ago
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