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3 years ago

6) Will Mark Brainliest + 10 points!!!!

Mathematics

1 answer:

Fynjy0 [20]3 years ago

7 0

$6(2 + 11( - 5)) = \\ 6(2 - 55) = \\ 6( - 53) = -318$

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You invested $ 7000 between two accounts paying 3 % and 5 % annual? interest, respectively. If the total interest earned for the

natita [175]

Answer:

In the first account was invested $\$3,000$ at 3%

In the second account was invested $\$4,000$ at 5%

Step-by-step explanation:

we know that

The simple interest formula is equal to

$I=P(rt)$

where

I is the Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

First account

$t=1 years\\ P=\$x\\ r=0.03$

substitute in the formula above

$I=x(0.03*1)$

$I=0.03x$

Second account

$t=1 years\\ P=\$(7,000-x)\\ r=0.05$

substitute in the formula above

$I=(7,000-x)(0.05*1)$

$I=350-0.05x$

Remember that

The interest is equal to $\$290$

Adds the interest of both accounts

$0.03x+350-0.05x=\$290$

$0.05x-0.03x=350-290$

$0.02x=60$

$x=\$3,000$

therefore

In the first account was invested $\$3,000$ at 3%

In the second account was invested $\$7,000-\$3,000=\$4,000$ at 5%

7 0

3 years ago

What is the slope of this equation 1/2x - 1/3

viktelen [127]

It is not linear, so therefore no slope

5 0

3 years ago

Read 2 more answers

Solve on the interval [0,2pi) 3cscx-1=2

aliya0001 [1]

Answer:

on APEX its d) pi/2

3 0

3 years ago

Hii darling pls help !!<3

saul85 [17]

Answer:

Hello! answer: y = 76

Because there vertical angles they Will have the same measure therefore y = 76 Hope that helps!

6 0

3 years ago

Help ._. .-. please...........................

Tasya [4]

<span>2x+38=180 since all triangles add up to 180 and we have 38 as a degree we have to find the value of

2x=180-38

2x=142

x=142÷2

x=71</span>

3 0

3 years ago