3 years ago

Please solve with explanation

Mathematics

1 answer:

Inga [223]3 years ago

4 0

Answer:

a. Simplify each term. 49/2+0

Add 49/2 and 0.

49/2

The result can be shown in multiple forms.

Exact Form:

49/2

b. Replace the variable a with −13 in the expression.

−(−1/3)²b²−3(−1/3)³b²

Replace the variable b with −1 in the expression.

−(−1/3)²(−1)²−3(−1/3)³(−1)²

Simplify each term. −1/9+1/9 = 0

Combine fractions. 0

Step-by-step explanation:

You might be interested in

Which equation represents a line that passes through (4,1/3) and has a slope of 3/4?

scoray [572]

Step-by-step explanation:

With this kind of problem, we're looking at an equation in the form

y - y1 = m(x - x1)

(m = slope)

so we can substitute m, y1, and x1 with the values we're given.

y - y1 = m(x - x1)

y - 1/3 = 3/4(x - 4)

Answer:

y - 1/3 = 3/4(x - 4)

6 0

3 years ago

What is the estimate of 824 ÷ 42

Fiesta28 [93]

Answer:34.333 repeating

Step-by-step explanation:

8 0

2 years ago

Solve the inequality below. Enter your answer as an inequality, such as x < 2/3

marin [14]

Answer:

Divide each term by -5 and simplify

Step-by-step explanation

-5/-5=1

-5/-80=16

x<16

5 0

3 years ago

What is the result when the number is 72 is decreased by 44%. Round your answer to the nearest tenth?

Sonbull [250]

The answer is 164 I believe

4 0

3 years ago

What is the effect on the graph of the function f(x) = x^3 when f(x) is changed to f(x + 8)?

ratelena [41]

Answer:

Step-by-step explanation:

Because you are adding to it so it would be a positive

6 0

2 years ago

Read 2 more answers