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3 years ago

Find the scale factor and determine the type of the dilation.

Mathematics

1 answer:

zalisa [80]3 years ago

4 0

Answer:
Both answers are B

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What is the binomial expansion of (m+2)^4

Alenkasestr [34]

(m+2)⁴ = ((m+2)²)²

= (m² + 4+ 2m)²

= m⁴ + 8 + 4m² + 8m² + 16m + 4m³ .........( (a+b+c)² = a²+b²+c²+2ab+2bc+2ac)

= m⁴ + 8 + 12m² + 16m + 4m³

3 0

4 years ago

What's the slope of (6, 5) and (3, 7.5) ?

noname [10]

Answer:

The slope of (6, 5) and (3, 7.5) is 5/-6.

As a decimal: (-0.83333333333...)

Step-by-step explanation:

Formula for slope:

$m=\frac{y^2-y^1}{x^2-x^1}$

('m' means slope.)

$(x^1,y^1) =$ coordinates of the first coordinate point

$(x^2,y^2)=$ coordinates of the second coordinate point.

--------------------------

Coordinates:

$(6,5)(3,7.5)$

-------------------------

Now, I will simply plug the numbers into the formula.

$m=\frac{7.5-5}{3-6} =\frac{2.5}{-3} =5/-6$

As a decimal: (-0.83333333333...)

8 0

3 years ago

Select the order in which the operations should be performed

victus00 [196]

Answer: Divide the 4/4 then subtract that from 12.

Step-by-step explanation:

Use PEMDAS. The Division comes first, then the subtraction.

8 0

2 years ago

Max's car holds 18 gallons of gasoline. Driving on the highway, the car uses approximately 2 gallons per hour. Let h represent t

Mice21 [21]

Y= 18 gallons-2(h)
y is what you're trying to find out and since there are 18 gallons in the tank after every hour you would have 2 less gallons. So, you can multiply how many hours he's been driving by the 2 gallons and subtract it from 18

3 0

3 years ago

the demand for a product for the last six years has been 15, 15, 17, 18, 20, and 19. The manager wants to predict the demand for

Marta_Voda [28]

Answer and explanation:

Given : The demand for a product for the last six years has been 15, 15, 17, 18, 20, and 19. The manager wants to predict the demand for this time series using the following simple linear trend equation : $tr_t = 12 + 2t$