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3 years ago

Find the point slope equation of the line using the point (6,9) and slope of 3/2

Mathematics

1 answer:

Natali [406]3 years ago

8 0

Answer:

y=1.5x

Step-by-step explanation:

Use the equation y-y1=m(x-x1)

y-9=1.5(x-6)

y-9=1.5x-9

y=1.5x

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Help me please fvfbvtne d f vrgvbv

Ivenika [448]

Answer:

<h2>Height (h) =54.6mm</h2>

Step-by-step explanation:

Given :

Base (b) = 7.7mm

Area (a) = 210.21mm^2

Height (h) = ?

$Area = \frac{base\times height}{2} \\\\210.21= \frac{7.7\times h}{2} \\\\210.21\times2 = 7.7\times h\\\\420.42 = 7.7 h\\\\\frac{420.42}{7.7}=\frac{7.7h}{7.7}\\\\54.6 =h\\\\h=54.6$

8 0

3 years ago

Read 2 more answers

Select all that apply.

Elena L [17]

Values provided below

$\\ \tt\longmapsto sin180=0$

$\\ \tt\longmapsto cos270=cos90=0$

$\\ \tt\longmapsto csc360=1/0=\infty$

$\\ \tt\longmapsto tan90=\infty$

$\\ \tt\longmapsto cot90=0$

$\\ \tt\longmapsto sec270=\infty$

Note the rule

Sin and cos is never undefined for any value

4 0

2 years ago

Factorise 5x^3-15x^2 + 25x by 5

omeli [17]

Answer:

x^3- 3x^2+ 5x

Step-by-step explanation:

basically divide the coefficents by 5

3 0

3 years ago

What are the possible steps involved in solving the equation shown? Select three options. 3.5 + 1.2(6.3 – 7x) = 9.38 Add 3.5 and

vampirchik [111]

Answer:

Step 1: Distribute 1.2 to 6.3 and –7x

Step 2: Combine 3.5 and 7.56

Step 3: Subtract 11.06 from both sides

Step-by-step explanation:

Given the expression 3.5 + 1.2(6.3 – 7x) = 9.38, we are to write the possible steps involved in solving the equation

3.5 + 1.2(6.3 – 7x)

Step 1: Distribute 1.2 to 6.3 and –7x

3.5 + 1.2(6.3 – 7x) = 9.38

3.5 + 1.2(6.3) + 1.2(-7x) = 9.38

3.5 + 7.56 - 8.4x = 9.38

Step 2: Combine 3.5 and 7.56

11.06 - 8.4x = 9.38

Step 3: Subtract 11.06 from both sides

11.06 - 8.4x - 11.06 = 9.38 - 11.06

-8.4x = -1.68

Step 3=4: Divide both sides by -8.4

-8.4x/-8.4 = -1.68/-8.4

x = 0.2

Hence the three steps are

Step 1: Distribute 1.2 to 6.3 and –7x

Step 2: Combine 3.5 and 7.56

Step 3: Subtract 11.06 from both sides

5 0

2 years ago

A basketball player has an 85% chance of making each free throw. What is the probability that the player makes exactly three out

pochemuha

Answer:

0.132651

Step-by-step explanation:

for any 3 passes and any 3 fails the probability is: 0.85×0.85×0.85×0.15×0.15×0.15=0.0020726719

number of free throws: 6

number of possible variations and orders of scoring: 2⁶=64

probably for 3 on 6 is 0.0020726719×64=0.132651

7 0

3 years ago