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3 years ago

∠BCD is reflected over the y-axis. If m∠BCD = 65°, what is the m∠B'C'D'?

Mathematics

2 answers:

daser333 [38]3 years ago

5 0

The answer is 35

Hope this helped heheh :)

belka [17]3 years ago

5 0

The answer is 65 I'm pretty sure because a reflection is a rigid motion and a rigid motion preserves angle measure and distance so the angle measure of BCD will be the same as angle measure B'C'D'

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If 2000 dollars is invested in a bank account at an interest rate of 6 percent per year, find the amount in the bank after 7 yea

AfilCa [17]

Answer:

$3007.26

Step-by-step explanation:

Step one:

given data

Principal= $2000

rate= 6%= 0.06

time= 7years

Required:

The final amount A

Step two:

the expression for the compound interest is

$A= P(1+r)^t$

substituting we have

$A= 2000(1+0.06)^7\\\\A= 2000(1.06)^7\\\\A=2000*1.50363\\\\A=3007.26$

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3 years ago

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miskamm [114]

Answer:

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Step-by-step explanation:

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3 years ago

3(2x+5)=36<br>what is the value of x

Bond [772]

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3 years ago

Judy Clark went to Reel Bank. She borrowed $7,800 at a rate of 6 1/2%. The date of the loan was September 2. Judy hoped to repay

abruzzese [7]

Answer:

$7995.85

Step-by-step explanation:

We will use simple interest formula to solve our given problem.

$A=P(1+rt)$ , where,

A = Amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

$r=6.5\%=\frac{6.5}{100}=0.065$

$t=\text{141 days}=\frac{141}{365}\text{ year}$

$A=\$78001+0.065\times \frac{141}{365})$

$A=\$7800(1+0.065\times 0.38630136986)$

$A=\$7800(1+0.025109589041)$

$A=\$7800(1.025109589041)$

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$A\approx \$7995.85$

Therefore, Judy will will pay back on January 20: <u>$7995.85</u>.

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3 years ago

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Vikki [24]

You have to move the -2/5 by the 11j to get k by its self
K=11j+-2/5

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3 years ago

Read 2 more answers