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MrRa [10]
3 years ago
13

Classify the following expression by degree and term: x2y − 7xy + xyz + x

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
4 0
3rd degree polynomial with 4 terms
VLD [36.1K]3 years ago
4 0

Answer:

3rd degree of polynomial with 4 terms.

Step-by-step explanation:

The given expression is x^2 y - 7xy + xyz + x

The given expression is a polynomial.

Let's find the degree of the polynomial.

The degree of the polynomial is highest degrees of the expression.

To find the degree of expression, we need to find highest degrees.

x^2 y = 2 + 1 = 3 (Add the power of the variables)

xyz = 1 + 1 + 1 = 3 (Added the power of the variables)

Therefore, the highest degree of the polynomial is 3.

There are 4 terms.

So, it is 3rd degree of polynomial with 4 terms.

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Red line slope=3/4
Blue line slope=2/3
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V=8, did it on equations solver
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Vusi makes bead bracelets in different designs. The first design uses 23 beads, the second design uses 29 beads and the third de
sergey [27]

When the remainder theorem is applied to the total number of beads, the number of beads left is 3

<h3>What is remainder theorem?</h3>

The question is an illustration of remainder theorem. Remainder theorem is used to determine the remainder when a number divides another

The number of beads used in each design are given as:

First = 23

Second = 29

Third = 31

Calculate the total number of beads used for all three designs

Total =First + Second + Third

Total =23 + 29 + 31

Total =83

The number of available beads is:

Available = 750

Divide 750 by 83, to get the total number of designs

n = \frac{750}{83}

n =9.03

Remove decimal (do not approximate)

n = 9

The number of beads remaining is calculated using:

Remaining =Available -n \times Total

Remaining =750 -9 \times 83

Remaining =3

Hence, there are 3 beads remaining

Read more about remainder theorem at:

brainly.com/question/13328536

7 0
2 years ago
In a cookie mix, we find ginger cookie, molasses cookies, and pinwheel cookie in a ratio of 1:2:7. If a bag of the mix contains
liraira [26]

Answer:

Step-by-step explanation:It must be an equal ratio- 2:3:7 = n:n:112

Now, to find the other numbers (n) in the ratio, we have to find the relationship between the two proportions.

To get from 7 to 112, we must multiply by 16. This is the relationship.

So, we must multiply both, the walnut and raisin cookies by 16 also.

2 x 16 = 32 = Raisin

3 x 16 = 48 = Walnut

Already known: 112 = Pinwheel

Now that we have all the data, we can make the ratio.

Raisin : Walnut : Pinwheel

32 : 48 : 112

Hope this helps! :)

5 0
3 years ago
he volume of a fish tank is 50 cubic feet. If the density is 0.2 fish over feet cubed, how many fish are in the tank?
V125BC [204]

There are 10 fish in the tank

<em><u>Solution:</u></em>

Given that, volume of a tank is 50 cubic feet

Density is 0.2 fish over feet cubed

<em><u>To find: Number of fish in the tank</u></em>

Number of fish in the tank is found by multiplying the volume of tank and density

<em><u>The formula is given by:</u></em>

\text{Number of fish} = \tex{\text{volume of tank}} \times {\text{density of fish over feet cubed}}

<em><u>Substituting the given values, we get</u></em>

\text{Number of fish} = 50 ft^3 \times \frac{\text{ 0.2 fish}}{ft^3}\\\\ \text{Number of fish} =  50 \times 0.2 \text{ fish }\\\\ \text{Number of fish} = 10 \text{ fish }

Thus there are 10 fish in the tank

5 0
3 years ago
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