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Mademuasel [1]
2 years ago
11

Madeline uses a mirror on the ground to measure the height of her school building. She walks a distance of 9.5 m from the buildi

ng, then place is a mirror flat on the ground. she then walks 2.75 more meters
Mathematics
1 answer:
Vadim26 [7]2 years ago
3 0

The height of the building is 5.33m.

<h3>How to calculate the height?</h3>

The question is to calculate the height of the building.

Based on the information given, the height will be:

Madeline eye height/Distance from X = Height of building/Building distance from X

1.55/2.75 = x/9.45

x = (1.55 × 9.45)/2.75

x = 5.33 m

Learn more about height on:

brainly.com/question/983412

#SPJ1

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The value of $\sqrt{73}$ is between two positive, consecutive integers. What is the product of these two integers?
AnnyKZ [126]

Answer:

Step-by-step explanation:

What are the two closest square numbers to 73?

64 and 81

\sqrt{64} \leq \sqrt{73} \leq  \sqrt{81}\\8\leq \sqrt{73} \leq 9\\8*9 = 72

3 0
3 years ago
Will someone plzz help
lbvjy [14]

Answer:

4.4 days

Step-by-step explanation:

375 x 0.14 = 52.5

300 - 52.5 = 247.5

247.5 / 55.98 = 4.42 days

3 0
3 years ago
(b) 1-5 P<br> W<br> I=0+90/1<br> 081=1+0S..<br> 65°<br> f<br> O<br> 32°<br> (c)<br> POE<br> R
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83°

Step-by-step explanation:

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7 0
2 years ago
Solve for x: x^2 + 28x = 60
Alisiya [41]

For this case we have a quadratic equation, x ^ 2 + 28x-60 = 0, of the form ax ^ 2 + bx + c = 0

Where:

a = 1\\b = 28\\c = -60

We can solve the equation by factoring, that is, we bias two numbers that multiplied give as a result -60 and added as a result 28.

These numbers are:

+30\ and\ -2\\+ 30-2 = + 28\\+ 30 * -2 + -60

Then, the factorization is given by:

(x-2) (x + 30) = 0

The roots are:

x_ {1} = 2\\x_ {2} = - 30

Answer:

x_ {1} = 2\\x_ {2} = - 30

8 0
2 years ago
Maggi buys 3/4 pound of blueberries and uses 3/5 of them to make a smoothie. How many pounds of blueberries did Maggi use to mak
devlian [24]

Answer:

1/4

Step-by-step explanation:

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