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shutvik [7]
2 years ago
10

Combining like terms 10(-19+15b)

Mathematics
1 answer:
bija089 [108]2 years ago
6 0

Step 1. Regroup terms

10(15b - 19)

Step 2. Distribute

10 × 15b + 10 × -19

Step 3. Simplify 10 × 15b to 150b

150b + 10 × -19

Step 4. Simplify 10 × -19 to -190

150b - 190

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Stolb23 [73]
Find the area of the CD. (I used P for pi, too lazy @[email protected])
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8 0
3 years ago
An=−2+32(n−1)<br><br> What is the 21st term of the sequence?
OLEGan [10]

Answer:

a₂₁ = 638

Step-by-step explanation:

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2 years ago
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katen-ka-za [31]

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8 0
2 years ago
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stich3 [128]

To check for continuity at the edges of each piece, you need to consider the limit as x approaches the edges. For example,

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has two pieces, 2x+5 and x^2-10, both of which are continuous by themselves on the provided intervals. In order for g to be continuous everywhere, we need to have

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By definition of g, we have g(-3)=2(-3)+5=-1, and the limits are

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\displaystyle\lim_{x\to-3^+}g(x)=\lim_{x\to-3}(x^2-10)=-1

The limits match, so g is continuous.

For the others: Each of the individual pieces of f,h are continuous functions on their domains, so you just need to check the value of each piece at the edge of each subinterval.

4 0
3 years ago
Please help quickly
Crank

Answer:25 m

Step-by-step explanation:

3 0
3 years ago
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