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emmasim [6.3K]
2 years ago
12

The diagram below is a right rectangular prism. All the angles shown measure 90 degrees. Name two segments drawn on the diagram

below that are parallel.

Mathematics
1 answer:
myrzilka [38]2 years ago
5 0

Answer:

2.5.6 - quiz: Points, Lines,Angles, and Triangles Quiz Part 1

1.C.D , Line

2.4

3. EF

4.Obtuse

5.18 degrees

6.65 degrees

7.173 degrees, acute

8.obtuse, scalene

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Why is 6/7 subtract 1/3 closer to 1/2 than 2/15 add 1/3​
Svetllana [295]

why is 6/7 subtract 1/3 closer to 1/2 than 2/15 add 1/3

3 0
3 years ago
Solves the following equation for a. Show steps for full credit.<br> 4a + 10 = 2a + 26
Kay [80]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{a = 8}}}}}

Step-by-step explanation:

\sf{4a + 10 = 2a + 26}

Move 2a to left hand side and change it's sign

Similarly, move 10 to right hand side and change it's sign

⇒\sf{4a - 2a =26 - 10}

Collect like terms

⇒\sf{2a = 26 - 10}

Subtract 10 from 26

⇒\sf{2a = 16}

Divide both sides of the equation by 2

⇒\sf{ \frac{2a}{2}  =  \frac{16}{2} }

Calculate

⇒\sf{a = 8}

Hope I helped!

Best regards!!

6 0
4 years ago
Mark has twice as much money as Tamassa. Together they have $630. How much money does Mark have
VikaD [51]

Answer:

472

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A quarterback throws a football to a teammate. The football is 6.5ft above the ground when it leaves the quarterback's hand. His
sergejj [24]

Answer:

y = - 16t² + 55.6t + 6

Step-by-step explanation:

Using y - y₀ = vt - 1/2gt² where g = 32 ft/s², and v the velocity of the football

So y = y₀ + vt - 1/2 × (32 ft/s²)t²

y = y₀ + vt - 16t² where y₀ = 6.5 ft

y = 6 + vt - 16t²

Now, when t = 3.5 s, that is the time the teammate catches the ball after the quarterback throws it, y = 5 ft. Substituting these into the equation, we have

5 = 6.5 + v(3.5 s) - 16(3.5 s)²

5 = 6.5 + 3.5v - 196

collecting like terms, we have

5 - 6.5 + 196 = 3.5v

194.5 = 3.5v

v = 194.5/3.5 = 55.57 ft/s ≅ 55.6 ft/s

So, substituting v into y, our quadratic model is

y = 6 + 55.6t - 16t²

re-arranging, we have

y = - 16t² + 55.6t + 6

6 0
3 years ago
Which is one of the binomial factors of the polynomial x^3+3x-2x-8?
vagabundo [1.1K]

Answer:

x+2

Step-by-step explanation:

A factor of a polynomial can be thought of as the value of x at which the polynomial is equal to zero.

So, you can use the values in the options given and put them in the polynomial from the question.

for example: try, part a) x-1, here x=1 since the factor is x-1=0

put this value in the polynomial to see if it results to zero.

(1)^3 + 3(1)^2 - 2(1) - 8\\ -6

so this isn't the answer.

now try, part d) x + 2, here, x = -2

(-2)^3 + 3(-2)^2 - 2(-2) - 8\\ 0

you'll see this is the factor!

3 0
3 years ago
Read 2 more answers
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