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3 years ago

I always get confused on this Topic can someone help me

Mathematics

1 answer:

yanalaym [24]3 years ago

4 0

Answer:

angle C = 50 degrees

Step-by-step explanation:

The measure of an inscribed angle is always 1/2 of the arc measure.

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The simple interest on $600 saved for 3 years at an interest rate of 6 percent. Find the interest

saul85 [17]

Answer:

interest = $108

Step-by-step explanation:

interest = p * r * t

interest = 600*0.06*3

<u>interest = $108</u>

8 0

3 years ago

A train travels at a constant speed for a long distance. Compete the two statements that describe the constants of proportionali

ohaa [14]

Answer:

1. 45

2. 0.75

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

20 points..Please Help!!! I don't understand what to do...can someone walk me through this???

Juli2301 [7.4K]

A) 3. This is the base number somebody would win without ever practicing.

B) y = 2x + 3. The slope of the line of best fit, depending on the points you pick, is roughly 2. Thus the answer for 13 would be 29.

5 0

3 years ago

StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negative 0.08 x + 0.10 y = 0.10 EndLayout

FinnZ [79.3K]

Answer:

$x = 1.25$

$y = 0$

Step-by-step explanation:

Given

$4x - 5y = 5$

$0.08x + 0.10y = 0.10$

Required

Determine the solution

Make x the subject of formula in: $4x - 5y = 5$

$4x = 5 + 5y$

Divide both sides by 4

$\frac{4x}{4} = \frac{5 + 5y}{4}$

$x = \frac{5 + 5y}{4}$

Substitute $x = \frac{5 + 5y}{4}$ in $0.08x + 0.10y = 0.10$

$0.08(\frac{5 + 5y}{4}) + 0.10y = 0.10$

Solve the fraction

$0.02(5 + 5y) + 0.10y = 0.10$

Open the bracket

$0.1 + 0.1y + 0.10y = 0.10$

$0.1 + 0.2y = 0.10$

Subtract 0.1 from both sides

$0.1-0.1 + 0.2y = 0.10 - 0.1$

$0.2y = 0$

Divide both sides by 0.2

$y =0$

Substitute 0 for y in $x = \frac{5 + 5y}{4}$

$x = \frac{5 + 5*0}{4}$

$x = \frac{5 + 0}{4}$

$x = \frac{5 }{4}$

$x = 1.25$

5 0

3 years ago

What is the percent increase from 250 to 900?

Anon25 [30]

Answer:

1)Percent increase=(increase in amount/original amount)100

2)650/900*100

650/9=72.2%

3 0

3 years ago