1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lakkis [162]
2 years ago
13

Find the product. (x2+3x+7)(x^7)= Please help :)

Mathematics
1 answer:
Nesterboy [21]2 years ago
4 0

Answer: x^9+3x^8+7x^7

Step-by-step explanation:

the ^ mean the exponent

You might be interested in
A sweater is 65% wool by weight. If the sweater weighs 12.4 ounces how many ounces of wool is the sweater?
Mashutka [201]

Answer:

8.06 ounces

Step-by-step explanation:

Ounces of wool of the sweater = percent of wool in the sweater x weight of the sweater

65% x 12.4 ounces

0.65 x 12.4 = 8.06 ounces

6 0
3 years ago
Which sequence represents an arithmetic sequence?
Sergio039 [100]

we know that

arithematic sequence will always have common difference

(a)

−5, −7, −10, −14, −19, …

we can see that

d_1=-7+5=-2

d_2=-10+7=-3

they are not equal

so, this is not arithematic sequence

(2)

1.5, −1.5, 1.5, −1.5, …

we can see that

d_1=-1.5-1.5=-3

d_2=1.5+1.5=3

they are not equal

so, this is not arithematic sequence

(3)

4.1, 5.1, 6.2, 7.2, …

we can see that

d_1=5.1-4.1=1

d_2=6.2+5.1=1.1

they are not equal

so, this is not arithematic sequence

(4)

−1.5, −1, −0.5, 0, …

we can see that

d_1=-1+1.5=0.5

d_2=-0.5+1=0.5

they are equal

so, this is arithematic sequence

8 0
3 years ago
Distribute 1/3(12y - 9)
allochka39001 [22]
3. 4y-3
because 1/3*12y - 1/3*9 = 4y - 3
7 0
3 years ago
For homework Brooke has 15 math problem son social study problems and 5 science problems she has 29 problems in all use mental m
Harlamova29_29 [7]

Answer:

Brooke has 9 problems for social studies.

Step-by-step explanation:

I used addition. I did 15 + 5 = 20. and after that I just knew that you have to add 9 to 20 to get 29, so I figured out that she has 9 social studies problems.

8 0
3 years ago
Find the measure of arc FV
stepladder [879]

Answer:

FV = 60

Step-by-step explanation:

VG => 65 × 2 = 130

FH major arc=> 119 × 2 =  238

<u>FH major arc -  GH = FG</u>

FG => 238 - 168 = 70

<u>VG - FG major arc = FV</u>

FV => 130 - 70 = 60

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate 3x for x = −2, x = 1, and x = 3. Question 18 options: A) 1∕3, 0, 9 B) 1∕9, 3, 27 C) 9, 3, 27 D) 1∕9, 9, 27
    11·1 answer
  • 5x(8-4)-4=<br><img src="https://tex.z-dn.net/?f=5%20%5Ctimes%20%288%20-%204%29%20-%204%20%3D%20" id="TexFormula1" title="5 \time
    7·2 answers
  • If p &lt; q and q &lt; r, what is the relationship between the values p and r?<br>​
    8·1 answer
  • Factor the equation 4x^2-20x=1
    10·1 answer
  • Find the radius of a circle with a circumference of 35 pie yards
    13·1 answer
  • Factor completely.<br> - 3x² + 14x- 8
    5·1 answer
  • In the hotel room, Emily works on one of the field trip assignments. A certain
    12·1 answer
  • Y/7=2 <br> helpppppppppppppp
    5·1 answer
  • An animal food bin is in the shape of a rectangular prism that is 2 ft long, 1 ft wide, and 3 ft high. The bin is full of animal
    15·1 answer
  • 8. Triangle JKL is located at J(4,5) K17, 1) L(1,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!