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3 years ago

Which reason justifies statement 2?

Mathematics

1 answer:

astraxan [27]3 years ago

3 0

Answer:

B.consecutive interior angles

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Right answer gets brainlist

sukhopar [10]

Answer:

126 square meters

Step-by-step explanation:

7 x 6 x 3. You can regroup any pair of factors to make it easier on you.

I did (7 x 6) x 3 = 42 x 3 = 126

6 0

3 years ago

Evaluate r=5

Salsk061 [2.6K]

Answer:

$\sum (r+1)^2 = 90$

Step-by-step explanation:

Given

$\sum (r+1)^2; r = 1,2....5$

Required

Evaluate

$\sum (r+1)^2; r = 1,2....5$ is equivalent to :

$(1 + 1)^2 +(2 + 1)^2 +(3 + 1)^2 +(4 + 1)^2 +(5 + 1)^2$

$(2)^2 +(3)^2 +(4)^2 +(5)^2 +(6)^2$

$4 + 9 + 16 + 25 + 36$

$90$

Hence:

$\sum (r+1)^2 = 90$

4 0

3 years ago

A car has a gasoline

Delvig [45]

Answer:

Yes, look at the explanation:

Step-by-step explanation:

Calculate how many miles a car can drive with 1 gallon: 285 miles ÷ 10 = 28.5 miles with one gallon
Divide 500 by 28.5 to calculate how many gallons are needed: 500 ÷ 28.5 ≈ 17.543 - Therefore yes, it is possible because the car uses about 17.543 gallons of gasoline for 500 miles.

8 0

3 years ago

Write the word sentence as an inequality. <br> the sum of a number w and 2.56 is at least 10.24

katen-ka-za [31]

Answer:

w + 2.56 ≥ 10.24

Step-by-step explanation:

The least w + 2.56 could be is 10.24 which means that w + 2.56 could be more than 10.24

8 0

2 years ago

What are the solutions to the equation 0 = x2 - X-6? Select two options

Ganezh [65]

Step-by-step explanation:

x2 - x - 6 = 0

x2 - 3x + 2x - 6 = 0

x(x - 3) + 2(x - 3) = 0

x - 3 = 0. x + 2 = 0

x = 3 x = - 2

Option no 2 and 5 are the correct answer

8 0

4 years ago