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3 years ago

Helppp pleaseee!…. Pleaseeeeee

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

Answer:

Step-by-step explanation:

Rzqust [24]3 years ago

4 0

The answer should be B

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Another path in the community is 2.4 miles long. It has benches at 1/3 And 2/3 of the distance from beginning to end of the path

antoniya [11.8K]

Answer:

the benches are 0.8 and 1.6 miles from the ends of the path

Step-by-step explanation:

The first bench is 1/3 of the path's length from the beginning of the path:

(1/3)×(2.4 mi) = (2.4/3) mi = 0.8 mi

The second bench is 2/3 of the path's length from the beginning of the path:

(2/3)×(2.4 mi) = (2.4×2/3) mi = 4.8/3 mi = 1.6 mi

The benches are 0.8 mi and 1.6 mi from the beginning of the path.

_____

Of course, 0.8 mi from the beginning is 2.4-0.8 = 1.6 mi from the end, and vice-versa.

5 0

3 years ago

Pls help fast pls pls pls pls pls

krok68 [10]

Answer:

${3a}^{2} - {7b}^{2} + {2a}^{2} + {b}^{2}$

Step-by-step explanation:

Since 2 opposite add up to 0,remove them from the expression (+4ab, - 4ab)

2. Calculate the product

3 0

3 years ago

L 3.3.3 Quiz: Square Roots

DaniilM [7]

The square roots of 289 are 17 and -17, so answers DE and OF. Hope this helps:)

4 0

3 years ago

H (t) = -t2 + t + 12 <br> Solve by using quadratic formula

Sedaia [141]

The quadratic formula is:

$x=\frac{-b+\sqrt{(b)^2-4(a)(c)}}{2a}$

and

$x=\frac{-b-\sqrt{(b)^2-4(a)(c)}}{2a}$

Let's identify our a, b, and c values:

a: -1

b: 1

c: 12

Plug in the values for a, b, and c into the equation. Let's do the first equation:

$x=\frac{-1+\sqrt{(1)^2-4(-1)(12)}}{2(-1)}$

Simplify everything in the radical:

$x=\frac{-1+\sqrt{49}}{-2}$

Simplify the radical:

$x=\frac{-1+7}{-2}$

Combine like terms:

$x=\frac{6}{-2}$

Simplify:

$x=-3$

This is one solution, now, let's solve for the other equation:

Since when simplified, everything is the same except the subtraction sign, we can skip the simplification again and change the sign to subtraction:

$x=\frac{-1-7}{-2}$

Combine like terms:

$x=\frac{-8}{-2}$

Simplify:

$x=4$

Your final answers are:

$x=-3$

$x=4$

8 0

3 years ago

Read 2 more answers

A triangular prism has ( ) faces its the 2nd question in the edenuity assignment pls help u will get brainliest

yawa3891 [41]

Answer:

5 faces

Step-by-step explanation:

5 0

3 years ago