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kolezko [41]
3 years ago
11

What is the value of x in the equation 2(x-3)+9=3(x+1)+x? x = -3 х=-1 x = 0 х= 3

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
7 0

Answer:

<u>x=0</u>

all you have to do it plug the diffrent answers into as x and see which one works out, in this case 0 works on both side to get it equale

<u></u>

Dafna1 [17]3 years ago
3 0

Answer:

x=0

Step-by-step explanation:

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Find the circumference and area of each. Round to nearest tenth:
patriot [66]

№1. Given: r=8 ft, π≈3.14

C=2×π×r=2×3.14×8=50.24=50.2 ft

A=π×r²=3.14×64=200.96=201 ft²

Answer: 50.2 ft; 201 ft²

№2. Given: D=11 cm, π≈3.14

d=2r or r=2/d, so if d is 11 cm, then r is 11÷2=5.5 cm

C=2×π×r=πD=3.14×11=34.54=34.5 cm

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8 0
3 years ago
Last year, a women's professional organization made two small-business loans totaling $28,000 to young women beginning their own
igor_vitrenko [27]

Answer:

$7,000 at a rate of 7% and $21,000 at a rate of 14%.

Step-by-step explanation:

Let x be amount invested at 7% and y be amount invested at 14%.

We have been given that a women's professional organization made two small-business loans totaling $28,000. We can represent this information in an equation as:

x+y=28,000...(1)

The interest earned at 7% in one year would be 0.07x and interest earned at 14% in one year would be 0.14x.

We are also told that the organization received from these loans was $3,430. We can represent this information in an equation as:

0.07x+0.14y=3,430...(2)

Form equation (1), we will get:

x=28,000-y

Upon substituting this value in equation (2), we will get:

0.07(28,000-y)+0.14y=3,430

1960-0.07y+0.14y=3,430

1960+0.07y=3,430

1960-1960+0.07y=3,430-1960

0.07y=1470

\frac{0.07y}{0.07}=\frac{1470}{0.07}

y=21,000

Therefore, an amount of $21,000 was invested at a rate of 14%.

x=28,000-y

x=28,000-21,000

x=7,000

Therefore, an amount of $7,000 was invested at a rate of 14%.

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3 years ago
Kendall bought 4 1/5 pounds of chicken she cooked 1/3 of it how many pounds of chicken are uncooked
Andrews [41]
4 7/15 pounds of meat are uncooked I believe
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What is the answer???<br> P-6+2=-4+10
miskamm [114]

Answer:p=6-2-4+10

P=4-4+10

P=10

Step-by-step explanation:

3 0
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