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2 years ago

100 POINTS IF U GET THIS RIGHT!

Mathematics

2 answers:

katovenus [111]2 years ago

8 0

Answer:

Step-by-step explanation:

Slope- intercept form:

y = mx + b, where m is the slope

The line given:

y = 9/8x + 1/8

This includes the slope, which is:

m = 9/8

Troyanec [42]2 years ago

5 0

The slope is 9/8! Because in the slope intercept form which is y=mx+b, the “m” value is the slope.

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Kyle is renting a boat with this family at a lake. The rental company initially charges $50 for the boat plus the hourly fee sho

qaws [65]

If they want to spend no more that $250, then they would be on the boat for 5 hours.

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2 years ago

A master student is planning to take a qualifying exam in the coming summer. She has three chances. The first one is in June. If

Soloha48 [4]

Answer:

Step-by-step explanation:

Given

$P_1=$ Probability of clearing exam in 1 st attempt=0.5

$P_2=$ Probability of clearing exam in 2 nd attempt=0.7

$P_3=$ Probability of clearing exam in 3 rd attempt=0.8

Probability that she passes the exam $=P(1 st\ attempt)+P(1\ fail)\cdot P(2\ pass)+P(1\ fail)\cdot P(2\ fail)\cdot P(3 rd pass)$

$P=0.5+0.5\times 0.7+0.5\times 0.3\times 0.8=0.97$

(b)P(Pass qualification on 2nd try|passes qualification)

P(Pass qualification on 2nd try|passes qualification) $=\frac{P(fail\ on\ 1 )\cdot P(pass\ in\ 2nd)}{P(passes)}$

P(Pass qualification on 2nd try|passes qualification) $=\frac{0.5\times 0.7}{0.97}=0.3608$

5 0

3 years ago

The area of the base of a rectangular prisim four and three fourths and the height of two and one third what is the volume

VikaD [51]

Data:
$A_{base} = 4 \frac{3}{4} = \frac{4*4+3}{4} = \frac{16+3}{4} \to A_{base} = \frac{19}{4}$

$h (height) = 2 \frac{1}{3} = \frac{3*2+1}{3} = \frac{6+1}{3} \to h (height) = \frac{7}{3}$
$v (volume) = ?$

Formula: $V = A_{b}*h$

Solving:
$V = A_{b}*h$
$V = \frac{19}{4} * \frac{7}{3}$
$V = \frac{133}{12}$
$V = 11.08333....$
$\boxed{\boxed{V \approx 11.08}}\end{array}}\qquad\quad\checkmark$

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3 years ago

Respond if you need friends

torisob [31]

Answer:

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2 years ago

Find the amount of $8000 for 3 years,compounded annually at 5% per annum. Also ,find the compound interest

Triss [41]

Answer:

$9261

$1261

Step-by-step explanation:

Principal: $8000

Interest rate: 5% PA compounded annually

Time: 3 years

Sum = $8000*(1.05)³ = $9261
Interest = $9261 - $8000 = $1261

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3 years ago