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solmaris [256]
2 years ago
11

Write 10x7 – 9x2 + 15x3 + 9 in standard form. Question 5 options:

Mathematics
2 answers:
hjlf2 years ago
8 0
I think the answer is B
Gelneren [198K]2 years ago
6 0

Answer:

Option B.

Step-by-step explanation:

The given polynomial is

10x^7-9x^2+15x^3+9

In standard form of a polynomial, the terms are arranged according to its degree from left to right. It means term with highest degree should be on the left side.

Degree of 10x^7,-9x^2,15x^3\text{ and }9 are 7, 2, 3 and 0.

Arrange the terms according to its degree.

10x^7+15x^3-9x^2+9

Hence, the correct option is B.

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Three cats and three dogs, A, B, C, D, E, and F, live on a street in three different-coloured houses. Each house hosts one cat a
vaieri [72.5K]

Answer:

1) A is a cat; B is a dog; C is a cat; D is a dog; E is a dog; F is a cat

2) A lives with B in a yellow house; C lives with D in a blue house; E lives with F in a red house.

Step-by-step explanation:

Step 1: First we identify the animals as cats or dogs

A is a cat

B is a Dog

Since B can live with C, C is a cat

Since D can live with A, D is a dog

F is a cat since it can live with D

E is therefore, a dog

Step 2: We then identify the house each two animals live in pairs of a cat and a dog

D lives in a blue house

A lives in a yellow house since it does not live with D or in a red house

C lives with D in a blue house since D does not live with either A or F

E lives in a red house since it does not live with A or in a yellow house

F lives with E in a red house since E does not live with A

Therefore, B lives with A in a yellow house

5 0
2 years ago
Kim drove 627 miles in 9.5 hours. What is
Zarrin [17]

Answer:

Step-by-step explanation:

66 mile per hour .

4 0
2 years ago
Flannery used 30 lilies and 78 roses to create six identical flower arrangements. Write an equation to describe the relationship
Volgvan

Number of lilies used= 30 lilies

Number of roses used= 78 roses

To make the six identical arrangements:

We need to divide lilies into six equal parts, as well as number of roses in six equal parts.

I=Number of lilies in each arrangement = \frac{30}{6}=5

r=Number of roses in each arrangement = \frac{78}{6}=13

Total number of flowers in arrangement (I + r)= 5 Lilies + 13 Roses=18 (Flowers)

The relationship between l, the number of lilies, and r, the number of roses:

→ 5 I = 13 r

I=\frac{13 r}{5} , r =\frac{5I}{13}

7 0
2 years ago
Robert Bought new carpet for his living room. The store charged a flat rate of $300.00 to remove the old carpet And install the
Alexeev081 [22]

Answer:

1259.76 square feet.

Step-by-step explanation:

Sorry, I don't know how to explain, I just automatically knew the answer. Hope it helps!

6 0
2 years ago
Read 2 more answers
A house is purchased for $300,000 and its value appreciates by 2.75% per year.In how many years will the house be worth $375,000
MArishka [77]

Answer:

In 9.09 years

Step-by-step explanation:

4 0
2 years ago
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