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3 years ago

2 raise to -3 can be written as _____________

Mathematics

1 answer:

scZoUnD [109]3 years ago

8 0

Answer:

Step-by-step explanation:

2^(-3) = 1/2^3 = 1/8

A minus means put the number in the numerator if it was in the denominator.

A minus means put the number in the denominator it was in the numerator.

If there is no denominator, create one.

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90<-30p+15 how do you solve this

Alenkinab [10]

*To solve an inequality, it's the same as if you were solving an equation: Isolate the desired variable to one side to solve.

Firstly, subtract 15 on both sides: $75$

Next, you are going to divide both sides by -30. Since you are dividing by a negative, you are going to flip the inequality symbol. Your final answer will be: $-\frac{5}{2}>p$ 

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4 years ago

Estimate the area of the cottonwood leaf height-4in Bottom-5in

Pavlova-9 [17]

20 is the answer for 4 times 5

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3 years ago

. Part A: Under a dilation of scale factor 3 centered at the origin, AB becomes A'B'. Determine the coordinates of A'B' and sket

Ne4ueva [31]

Answer:

Step-by-step explanation:

Part A.

Coordinates of A and B are,

A(-2, 2) and B(3, 2)

Rule for dilation of a point (x, y) by a scale factor k about the origin,

(x, y) → (kx, ky)

If the points A and B are dilated by a scale factor 3, image points will be,

A(-2, 2) → A'(-6, 6)

B(3, 2) → B'(9, 6)

Part B.

Following the same rule of dilation about the origin by a scale factor of $\frac{1}{2}$ about the origin,

A(-2, 2) → D(-1, 1)

B(3, 2) → $C(\frac{3}{2},1)$

4 0

3 years ago

Find X X+3 5 —— = — 8 4

ExtremeBDS [4]

Exact Form:
x
=
7
8
x
=
7
8
Decimal Form:
x
=
0.875
x
=
0.875

4 0

4 years ago

jeds market has a total of 26 employees. Each full time employee makes $275/ week, and each part-time employee makes $140/ week.

I am Lyosha [343]

Answer:

$f=17\\p=9\\$

Step-by-step explanation:

Let

$f= Full-time\\p=Part-time$

Full time rates-$275, Part-time rates-$140

The problem can be expressed as:

$f+p=26...eqtn1\\275f+140p=5935....eqtn2\\$

Express eqtn1 in terms of f, $f=26-p$

Substitute f value in eqtn 2.

$=>275(26-p)+140p=5935\\7150-275p+140p=5935\\1215=135p\\p=9\\f=26-9=17\\$

Therefore, jeds has 17 fulltime and 9 parttime employees.

8 0

3 years ago

2 raise to -3 can be written as _____________​

2 raise to -3 can be written as _____________