3 years ago

What would be the best estimate for the height of a front door?

1 answer:

5 0

Answer: The height of a standard door is about 2 m. The length of an adult pace is about 1 m. The length of a size 8 shoe is about 30 cm. Most adults are between 1.5 m and 1.8 m in height.

Step-by-step explanation:

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Find the sum of the arithmetic series given ai = 45, an = 85, and n = 5.

seraphim [82]

Answer:

C. 325.

Step-by-step explanation:

The last term a5 = 85

a1 = 45

Sum of n terms = n/2 (a1 + l)

So here we have n = 5, a1 = 45 and the last term l = 85

= (5/2)(45 + 85)

= 5/2 * 130

= 325.

5 0

3 years ago

Simplify square root of five times the quantity ten minus four square root of two. 14 fifteen square root of two five square roo

Vinvika [58]

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√5 x (10 - 4√2)

Multiply the value outside the bracket by everything inside:

10√5 - 4√10

Thus, your answer is ten square root of five minus four square root of 10

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3 0

3 years ago

Read 2 more answers

Select the property that allows m + 0 to be written as m

Elza [17]

Maybe identity property of addition?

8 0

3 years ago

How do you solve 96=24p

Nana76 [90]

96=24p
---- ----
24 24
4=p

7 0

3 years ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Rudiy27

Answer:

x₁ = x₂ (corresponding angles are equal)

y₁ = y₂ (right angles)

z₁ = z₂

Since the angles in the first triangle are equal to the angles in the second triangle, the two triangles are similar.

Because they are similar, then the ratios of their corresponding sides are equal:

$\\\\\frac{9}{h} =\frac{11}{16}$

h = 9×16/11 = 144/11 = 13 1/11 = 13.09

3 0

2 years ago