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zalisa [80]
3 years ago
9

Plz help someone products of exponents

Mathematics
2 answers:
algol [13]3 years ago
7 0
2. would be 7^11 because when you’re multiplying with exponents on the same base number you add them together.
3. would be 54^3 because they have the same exponent, so you just multiply the base numbers
4. is true because when you multiply exponents on the same base number you add them, and 5+4 and 4+5 are both 9 so the order doesn’t matter
Airida [17]3 years ago
6 0
1. 7^30 because 5*6 equals 30 and u keep the base
2. 54^3 you multiply the base and keep the exponent
3. Yes because the associative property of multiplication still applies to exponents
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A cylinder has a base area of 64π m2. Its height is equal to twice the radius. Identify the volume of the cylinder to the neares
Maurinko [17]

Answer:

3215 .36 m³ is the required volume.

Step-by-step explanation:

Base area of Cylinder = 64π m²

Height of cylinder is equal to twice the radius .

As we know that ,

★Base Area of Cylinder = πr²

where,

π is taken as 22/7 or 3.14

r is the radius of cylinder

Substitute the value we get

↝ 64 π = πr²

↝ 64 = r²

↝ √64 = r

↝ 8 = r

↝ r = 8 m

Now, it is given that height is equal to twice of radius

Therefore ,

height = 2r = 2×8 = 16 m

★Volume of Cylinder = πr²h

substitute the value we get

↝ volume of Cylinder = 3.14 × 8² × 16

↝volume of Cylinder = 3.14 × 64 × 16

↝volume of Cylinder = 3215 .36 m²

Hence, the required volume of cylinder is 3215 .36 m³.

6 0
3 years ago
Someone tell me how to add Rational Numbers and do the problem 4 + ( -1 2/3 ) Please Help :0
Serjik [45]
When we add rational numbers we simply add or subtract the fraction or part of a whole so in this particular equation we would subtract 1 from 4 because adding a negative means the same thing. We then subtract 2/3 from 3 and get 2 1/3 Comment below if more details are required
8 0
3 years ago
What is the area of the parallelogram?
Thepotemich [5.8K]

Answer:

300 cm²

Step-by-step explanation:

Area of Parallelogram = base X height

area = 15 X 20

area = 300 cm²

6 0
3 years ago
Solve linear equation 1/4x+18=x
yanalaym [24]

Answer:

Solve it

Explain:

1

Combine multiplied terms into a single fraction

1

4

+

1

8

=

\frac{1}{4}x+18=x

41​x+18=x

1

4

+

1

8

=

3 0
3 years ago
Which are the maximum values ? I will add a picture please help
Alik [6]

Answer:

58 at the point (9,8)

7 at the point (1, 1)

Step-by-step explanation:

The maximum points will be found in the vertices of the region.

Therefore the first step to solve the problem is to identify through the graph, the vertices of the figure.

The vertices found are:

(1, 10)

(1, 1)

(9, 5)

(9, 8)

We look for the values of x and y belonging to the region, which maximize the objective function f(x, y) = 2x + 5y. Therefore we look for the vertices with the values of x and y higher.

(1, 10), (9, 5), (9, 8)

Now we substitute these points in the objective function and select the one that produces the highest value for f (x, y)

f(1, 10) = 2(1) + 5(10) = 52\\\\f(9, 5) = 2(9) + 5(5) = 43\\\\f(9, 8) = 2(9) + 5(8) = 58

The point that maximizes the function is:

(9, 8) with f(9, 8) = 58

Then the value that produces the minimum of f(x, y) is (1, 1)

f(1, 1) = 2(1) + 5(1) = 7

5 0
3 years ago
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