3 years ago

Figure A ~ Figure B

1 answer:

8 0

176 f because they are equal the symbol mext to the word figure A its telling you that they are equal so basically you will just divide by two

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8p - 15 - 49<br> what’s p and what’s 8p

lakkis [162]

That answer is 8 (p-8)

6 0

3 years ago

If f(1) = 8 and f(n) = 2f(n − 1) then find the value of f(5).

Andrei [34K]

2f(2Answer:

Step-by-step explanation:

f(1)=8

f(2)= 2(8) = 16

f(3) = 2(16) = 32

f(4) = 2(32) = 64

f(5) = 2(64) =128

4 0

3 years ago

The number five added to the product of 8 and -9 is what number?<br><br> The number is___

Nataly_w [17]

Answer:

-67

Step-by-step explanation:

8 x -9 = -72 + 5 = -67

6 0

3 years ago

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(a) Find an approximation to the integral 2 (x2 − 4x) dx 0 using a Riemann sum with right endpoints and n = 8. R8 =

denpristay [2]

Answer:

Step-by-step explanation:

$\int\limits^2_0 {(x^2-4x)} \, dx$ n=8 f(x) = x² - 4x

convert [0,2] into 8 subintervals

width of each interval is

$\delta x =\frac{2-0}{8}=0.25$

All subintervals are:

[0, 0.25], [0.25, 0.5], [0.5, 0.75], [0.75, 1], [1, 1.25], [1.25, 1.5], [1.5, 1.75] and [1.75, 2]

Let, $x_i$ be the right end point of each interval i=1,..8

$x_1=0.25, x_2=0.5, x_3=0.75, x_4=1, x_5=1.25, x_6=1.5, x_7=1.75, x_8=2$

Reiman sum is

$R_8=\delta x[f(x_1)+f(x_2)+...f(8)]\\\\0.25[f(0.25)+f(0.5)+...+f(2)]\\\\0.25\times[-23.25]\\=-5.8125$

8 0

3 years ago

Will the ineqaulity symbol change its direction when you subtract 5 from both sides?

DaniilM [7]

No the inequality symbol only changed when you divide a negative number from both sides.

3 0

4 years ago

Read 2 more answers