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Llana [10]
3 years ago
15

On a scale drawing, a school is 1.6 feet tall. the scale factor is 1/22. Find the height of the school

Mathematics
2 answers:
aniked [119]3 years ago
8 0
35.2
You need to multiplying the scale factor and the height
Pie3 years ago
6 0

Answer:

35.2 ft

Step-by-step explanation:

Multiply the scale factor and the height.

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Solve this problem...!
Natali [406]

Answer:

a) 66 degrees

b) 32 degrees

Step-by-step explanation:

a) 90+24

=114

180-114

=66 degrees

b) 180-51= 129

x= 129+19

148

180-148

= 32

mark me brainliestt :)) i worked hard

5 0
3 years ago
Can someone help me with this problem ​
Alex_Xolod [135]

Answer:

<h2>A = 20</h2><h2>P = 6√10</h2>

Step-by-step explanation:

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

A(-3, 0) , B(3, 2)

AB=\sqrt{(3-(-3))^2+(2-0)^2}=\sqrt{6^2+2^2}=\sqrt{36+4}=\sqrt{40}=\sqrt{4\cdot10}=\sqrt4\cdot\sqrt{10}=2\sqrt{10}

A(-3, 0), D(-2, -3)

AD=\sqrt{(-2-(-3))^2+(-3-0)^2}=\sqrt{1^2+(-3)^2}=\sqrt{1+9}=\sqrt{10}

AB = CD and AD = BC

The area of a rectangle:

A=(AB)(AD)

Substitute:

A=(2\sqrt{10})(\sqrt{10})=(2)(10)=20

The perimeter of a rectangle:

P=2(AB+AD)

Substitute:

P=2(2\sqrt{10}+\sqrt{10})=2(3\sqrt{10})=6\sqrt{10}

4 0
3 years ago
Divide. (-1/5) divided by (-4/5) what is the quotient
worty [1.4K]

Answer:

I believe it's 1/4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the following equation. Show all your work.
horrorfan [7]
\dfrac{x}{x - 2} + \dfrac{x - 1}{x + 1} = -1

(x - 2)(x + 1) \times \dfrac{x}{x - 2} + (x - 2)(x + 1) \times \dfrac{x - 1}{x + 1} = -1(x - 2)(x + 1)

(x + 1)x + (x - 2)(x - 1) = -1(x - 2)(x + 1)

x^2 + x + x^2 - 3x + 2 = -x^2 + x + 2

3x^2 - 3x = 0

3x(x - 1) = 0

x = 0~~~or~~~x - 1 = 0

x = 0 ~~~ or ~~~ x = 1


Since neither 0 nor 1 cause a zero in a denominator in the original equation, 0 and 1 are acceptable as solutions.

Answer: x = 0 or x = 1



8 0
3 years ago
What is the value of x, given that OP II NQ?
Semenov [28]

Answer:

Option C. x = 12

Step-by-step explanation:

we have that

Traingles MOP and MNQ are similar

therefore

The ratio of its corresponding sides is proportional

\frac{MO}{MN}=\frac{MP}{MQ}

substitute the values

\frac{21+7}{21}=\frac{36+x}{36}

28*36=21*(36+x)\\ \\1,008=756+21x\\ \\21x=252\\ \\x=12\ units

6 0
3 years ago
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