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3 years ago

6

Plz help!!! Will mark brainliest if answer is correct. FIND M

2 answers:

expeople1 [14]3 years ago

7 0

Answer:

9.3 or 9 and 1/3

Step-by-step explanation:

2x+x=3x

14+7=28

3x=28

28/3=9.3 or 9 and 1/3

lesya [120]3 years ago

3 0

Both angles are complementary and add up to 90 degrees. If you do that in an equation it should be like this:

2x + 14 + x + 7 = 90

Simplify:

3x + 21 = 90
3x = 69
X = 23

Now just plug that into angle CBD and you get:

2(23) + 14 = y
46 + 14 = y
60 = y

Angle CBD is 60 degrees

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Calculate the initial value:<br> m= 5<br> (-3, 6)

AysviL [449]

Answer:

initial value is 21

Step-by-step explanation:

y=mx+b

6= -3(5) +b

b=21

4 0

3 years ago

$1000 invested with compound interest at a rate of 15% per year for 9 years.

ivolga24 [154]

Answer:

The Final Investment Value is $\$3,517.88$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=9\ years\\ P=\$1,000\\ r=0.15\\n=1$

substitute in the formula above

$A=1,000(1+\frac{0.15}{1})^{1*9}$

$A=\$3,517.88$

5 0

3 years ago

I’m trying to find this I have an answer but I don’t know if it’s right 10points

Zolol [24]

Aint it 150 decimeters?

4 0

3 years ago

Savannah loves to talk on her cell phone . she has $100 in her budget to pay this month's cell phone bill. her cell phone plan i

Serhud [2]

Answer:

200 minutes

Step-by-step explanation:

$20/$0.10=200

3 0

3 years ago

a family saved 40000 in Savings Bank that pays compound interest half-yearly at a rate of 10% per annum what is amount in the fa

STALIN [3.7K]

Step-by-step explanation:

WE know

A=P(1+r/n)^nt, where A is the amount, P is the principle r is the rate , t is the time and n is the number of interest compounded per unit time

so by suing this formula

A=40000(1+0.1/2)^2*2
A=40000(1.2155)
or, A=48620.25
therefore the amount is Rs.48620.25

5 0

3 years ago