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2 years ago

Identify the slope and y-intercept of the line with the given equation.

Mathematics

1 answer:

jeka57 [31]2 years ago

6 0

5. Slope = 3, Y-Intercept=4
6. Slope = -2, Y-Intercept=8

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Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

4 0

2 years ago

If the numerator of a fraction is increased by 3, the fraction becomes 3/4. If the denominator is decreased by 7, the

Sauron [17]

7 over 1

Step-by-step explanation:

3 0

3 years ago

.<br> What is the probability of rolling 15 with a pair of<br> dice?

Wewaii [24]

Answer:

If we consider three 20 sided dice, the chance of rolling 15 on each of them is: P = (1/20)³ = 0.000125 (or P = 1.25·10⁻⁴ in scientific notation).

Step-by-step explanation:

3 0

3 years ago

Jason went to a carnival where he could goon all rides for a flat fee of $30 but he had to pay $2 for each arcade game he played

enot [183]

Answer:

He played 7 arcade games.

Step-by-step explanation:

The amount paid in relation to the number of games played can be modeled by a linear function in the following format:

$A(n) = F + gn$

In which F is the flat rate and g is the price of each game.

Flat fee of $30 but he had to pay $2 for each arcade game he played.

This means that $F = 30, g = 2$

$A(n) = 30 + 2n$

Jason spent $44. How many arcade games did he play?

This is n for which A(n) = 44. So

$A(n) = 30 + 2n$

$44 = 30 + 2n$

$2n = 14$

$n = \frac{14}{2}$

$n = 7$

He played 7 arcade games.

4 0

2 years ago

What is the step by step to solved a divide decimal 1.52 divide by 1.9

lora16 [44]

ANSWER

0.8

EXPLANATION

We want to simplify

$1.52 \div 1.9$

We convert the decimals to fractions

$\frac{152}{100} \div \frac{19}{10}$

We multiply by the reciprocal of the second fraction.

$\frac{152}{100} \times \frac{10}{19}$

$\frac{19 \times 8}{100} \times \frac{10}{19}$

Cancel the common factors to obtain,

$\frac{8}{10} = 0.8$

8 0

3 years ago

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