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nekit [7.7K]
3 years ago
15

What is the degree of 2a^8b^5?

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
4 0

Answer:

5

Step-by-step explanation:

kicyunya [14]3 years ago
3 0

Answer:

13

Step-by-step explanation:

Degree is the highest power of one variable or any two variables being multiplied. When we involve two variables being multiplied, we add their powers hence in this expression the degree is

8+5=13

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What is the GCF of two prime Numbers ??Give an example.
Dima020 [189]
Since prime numbers only have two factors (itself and 1) then it would have to be the same number. So it would be the number besides one. Ex. Prime number: 7, the GCF would be 7 if it was compared with itself.
8 0
3 years ago
Find the average value of f over region
SVETLANKA909090 [29]
D is a right triangle with base length 1 and height 8, so the area of D is \dfrac12(1)(8)=4.

The average value of f(x,y) over D is given by the ratio

\dfrac{\displaystyle\iint_Df(x,y)\,\mathrm dA}{\displaystyle\iint_D\mathrm dA}

The denominator is just the area of D, which we already know. The average value is then simplified to

\displaystyle\frac74\iint_Dxy\,\mathrm dA

In the x,y-plane, we can describe the region D as all points (x,y) that lie between the lines y=0 and y=8x (the lines which coincide with the triangle's base and hypotenuse, respectively), taking 0\le x\le1. So, the integral is given by, and evaluates to,

\displaystyle\frac74\int_{x=0}^{x=1}\int_{y=0}^{y=8x}xy\,\mathrm dy\,\mathrm dx=\frac78\int_{x=0}^{x=1}xy^2\bigg|_{y=0}^{y=8x}\,\mathrm dx
=\displaystyle56\int_{x=0}^{x=1}x^3\,\mathrm dx
=14x^4\bigg|_{x=0}^{x=1}
=14
3 0
3 years ago
Large pies cost £3.25 each
kolezko [41]

Answer:

1.65 im no sure

Step-by-step explanation:

3.25+3.25=6.50 +1.80 =8.30

8.30/ divided 5= 1.65

3 0
3 years ago
Read 2 more answers
Find the product. 7. $458.29 × 6.3% 8. $280.12 × 7.75%
miskamm [114]

Answer:

7. 28.8722

8. 21.7093

Step-by-step explanation:

458.29 x .063=28.8722

21.7093 x .0775= 21.7093

6 0
3 years ago
A group of middle school students attends a field trip. There were 24 seventh-grade students and 28 eighth-grade students on the
Anastasy [175]

Answer:

6:7

Step-by-step explanation:

A ratio is written as x:y where x and y are numbers in there most simplified form. In the ratio 24:28 both numbers are divisible by four, so divide each side by four and you have your answer.

7 0
3 years ago
Read 2 more answers
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