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3 years ago

Which geometric figure contains exactly two perpendicular lines

Mathematics

1 answer:

Leviafan [203]3 years ago

4 0

Answer:

Like a square, a rectangle has lines that are perpendicular to two other lines. This means it also has four right angles.

Step-by-step explanation:

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Calculate the value of the expression (Explain in words) -30-(-20)

oee [108]

Answer:

-10

Step-by-step explanation:

when you subract a negative the minus signs negate each other

8 0

3 years ago

(F+g)(6) ( f+g) 7x+8

pashok25 [27]

I am honestly not sure about this answer... try Khan Academy. Or, try breaking it down into steps.

I hope this helped... sorry about that. I will try this concept soon. :)

6 0

3 years ago

Is (x+1) a factor off (x)=x3+x2−4x−4? A) Yes B) No

satela [25.4K]

Remainder theorem again...

$p(x)=x^3+x^2-4x-4$

$p(-1)=(-1)^3+(-1)^2-4(-1)-4=0$

So Yes, $x+1$ is a factor.

4 0

3 years ago

Read 2 more answers

Find -1/5 + (-3/5) in simplest form

guapka [62]

Answer: -0.8 or -4/5

Step-by-step explanation:

1/5 + 3/5 = 4/5 and u put the negatives so its -4/5. HOPE THIS HELPS :3 !!!!

6 0

3 years ago

Recipe

aleksandr82 [10.1K]

Answer: 20 strawberries

1 litre of orange juice

500ml yogurt

Step-by-step explanation:

Based on the recipe, the average for 1 smoothie, we need buy 5 strawberries, 1/4 litre of orange juice, 125ml yogurt, 1/2 banana

Thus, for 4 smoothies, we need the average quantity for 1 smoothie multi with 4

- 5*4 = 20 strawberries

- 1/4 litre *4 = 1 litre of orange juice

- 125ml yogurt * 4 = 500ml yogurt

-1/2 of banana * 4= 2 banan

3 0

3 years ago