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bixtya [17]
2 years ago
7

Marcus collected 5 fewer rocks then Esha.

Mathematics
2 answers:
Ghella [55]2 years ago
5 0

Answer:

B

Step-by-step explanation:

r -5

Brrunno [24]2 years ago
3 0

Answer:

The answer is B  

Step-by-step explanation:

it is r-5 because r is esha's rocks and 5 is the rocks that marcus has fewer than her so subtract 5-22 and you get 17

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help please! Darren is finding the equation in the form y = m x + b for a trend line that passes through the points (2, 18) and
andrezito [222]

Answer:  d) 14

Step-by-step explanation:

Equation of a line passing through (a,b) and (c,d):

(y-b)=\dfrac{d-b}{c-a}(x-a)

Equation of a line passing through (2, 18) and (–3, 8):

(y-18)=\dfrac{8-18}{-3-2}(x-2)\\\\\Rightarrow\ (y-18)=\dfrac{-10}{-5}(x-2)\\\\\Rightarrow\ (y-18)=2(x-2)\\\\\Rightarrow\ y-18=2x-4\\\\\Rightarrow\ y=2x-4+18\\\\\Rightarrow\ y=2x+14

Comparing resulting equation y=2x+14 to y = m x + b, we get value of b= 14.

Hence, correct option is d) 14

6 0
3 years ago
Read 2 more answers
Help me!!!! And please provide steps w/ answer!!
Anvisha [2.4K]
1. Box off the squares (which you did)
2. Solve the area of the squares: (10cm x 10cm = 100cm each square)
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600cm is the answer
7 0
3 years ago
Write the negation of: If we lose electricity, then the data will be lost.
Aleks04 [339]

Step-by-step explanation:

Consider the provided statement.

If we lose electricity, then the data will be lost.

We are need to write the negation of the above statement.

First divide the whole statement in two parts

Let us consider p = We lose electricity and q = The data will be lost.

The symbol use for negation is tilde \sim

\sim(p\rightarrow q)

p\wedge \sim q

Represent T for true and F for False.

The required table is shown below:

p           q           (p\wedge \sim q)

F            F                F

F            T                F

T            F                T

T            T                F

Hence the required table is shown above.

5 0
3 years ago
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11Alexandr11 [23.1K]

Answer:

12r^2        +r         -7

Step-by-step explanation:

9r^2 +4r -7 +3r^2 -3r

Combine like terms

9r^2 +3r^2 +4r -3r -7

12r^2        +r         -7

8 0
3 years ago
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prisoha [69]
I hop this is right number 3
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