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
svetoff [14.1K]
3 years ago
13

Answer the question who ever does the best gets brain award (whatever its called)

Mathematics
2 answers:
Tomtit [17]3 years ago
6 0

Answer: The answer is B (or the second one)

Tasya [4]3 years ago
5 0

Answer:

The second one

Step-by-step explanation:

You might be interested in
Help.....................
eduard

Answer:

Answers in Explanation

Step-by-step explanation:

First Question:

\sqrt{100} + [18 ÷ 3 x 4 - 15] - (60 - 7^2 - 1)

\sqrt{100} + [24 - 15]  - (60 - 49 - 1)

\sqrt{100} + 9 - 10

10 + 9 - 10

<u>Answer = 9</u>

Second Question:

5x + 2x = 7x

5x^2 + 3x^2 = 8x^2

2x + 3x - x = 4x

2x + 3y + x + y = 3x + 4y

9x - 6x = 3x

-7y + 3x + 4x + 3y = 7x - 4y

-7x^2 + 2x^2 + 9x^2 = 8x^2

(3x^2 + 5x + 4) - (-1 + x^2) = 2x^2 + 5x + 5

(3 + 2x - x^2) + (x^2 + 8x + 5) = 10x + 8

(3x - 4) - (5x + 2) = -2x - 6

(2x^2 + 5x + 3) - (x^2 - 2x + 3) = x^2 + 7x

(3x^2 + 2x - 5) - (2x^2 - x - 4) = x^2 + 3x - 1

Third Question:

17x + 2y

(5x + 12y) + (3x + y) = 8x + 13y

17x - 8x = 9x

2y - 13y = -11y

Answer: 9x - 11y

7 0
2 years ago
What is the equation of a line that passes through (4, 7) and has a slope of −14?
deff fn [24]
Slope = -1/4
(4, 7)

y - 7 = -1/4 (x - 4)
y - 7 = -1/4x + 1
y = -1/4 + 8

answer is C
5 0
2 years ago
Don’t need help with the scatter plot really I just need help finding the Correlation coefficient
aleksandr82 [10.1K]
난 아직 모르는 척 하지만 새로운 걸 할 수 있어
5 0
2 years ago
when three or more numbers are multipiled the product is the same regardless of the order of the multiplicands ​
BlackZzzverrR [31]

Answer:

Associative property of multiplication.

Step-by-step explanation:

7 0
2 years ago
(-4,1) and (-8,7) <br><br> write an equation in slope-intercept form
Alchen [17]

Answer:

y = -2x - 9

Step-by-step explanation:

so we have our two points, (-4,-1) and (-8,7) What we need to do to find our slope is y2 - y1 over x2 - x1. Once plugging in the numbers and subtracting it should give you 8/-4. 8 divided by -4 is -2. m = -2. Now to find our "b" we plug in our slope, and plug in one of the two points into the format of y = mx + b.

-1 = -2(-4) + b

multiply -2 and -4

-1 = 8 + b

we subtract 8 from itself and -1

-9 = b

Our equation is y = -2x - 9

5 0
3 years ago
Other questions:
  • What is 90.95 rounded to the nearest whole number
    10·2 answers
  • Please help!
    5·2 answers
  • If y=45 and points a,b,and c lie on the same line, what is the value of z
    11·1 answer
  • In a math class of 32 students, 18 boys and 14 are girls. On a unit test, 5 boys and 7 girls made an A grade. A student is chose
    13·1 answer
  • -3/7 is it greater than or less than 2/5
    13·2 answers
  • Can you explain how to do 13 please
    11·1 answer
  • Me podrian ayudar en esto porfavor
    7·1 answer
  • Rachel is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.
    9·1 answer
  • Which graph can be defined by the function<br> y=-3x + 2?
    7·2 answers
  • What is something i could say to make the most people mad
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!