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2 years ago

Lamont and Carmela both wrote an expression to show the area of the shaded region.

Mathematics

1 answer:

tatiyna2 years ago

6 0

Answer:

Both expressions are correct

6(m-2) = 6m-12

Lamont's expression is factoring or factorising

Carmela's expression is expanding

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If a pyramid has a height of 10 in. and a base with an area of 90 in² , what is the volume of the pyramid?

harkovskaia [24]

Answer:

300 in³

Step-by-step explanation:

By definition, volume of a pyramid,

= (Base Area x height ) / 3

= (90 x 10) / 3

= 900/3

= 300 in³

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3 years ago

Find the angle measure of a blue wedge

Stolb23 [73]

Answer:

14 +15 the answer is this

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2 years ago

If f(5) and the equation is f(x)=x to the2nd power +2x

scoundrel [369]

The answer would be 35

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3 years ago

Given the system of constraints name all vertices. Then find the maximum value of the given objective

larisa86 [58]

Answer:

$35$

Step-by-step explanation:

The constraints are

The red line represents the function

$y\leq \dfrac{1}{3}x+1$

At $y=0$

$0=\dfrac{1}{3}x+1\\\Rightarrow -1=\dfrac{1}{3}x\\\Rightarrow x=-3$

At $x=0$

$y=0+1\\\Rightarrow y=1$

Two points are $(-3,0),(0,1)$

The blue line represents the function

$5\geq y+x$

at $y=0$

$5=x$

at $x=0$

$y=5$

Two points are $(5,0),(0,5)$

The other two constraints are $x\geq 0$ , $y\geq 0$ . So, the point has to be in the first quadrant

From the graph it can be seen there are two points where the function will be maximum let us check them.

$(3,2)$

$7x-2y=7\times 3-2\times 2=17$

$(5,0)$

$7x-2y=7\times 5-2\times 0=35$

So, the maximum value of the function is $35$ .

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2 years ago

The difference between two numbers is 3.50. The lesser number is 1.65.

deff fn [24]

Answer:

5.15

Step-by-step explanation:

you add 3.50 and 1.65 to get the other number

5 0

2 years ago