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3 years ago

100%....30035% .... X

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

Answer:

$x = 105$

Step-by-step explanation:

$100\% = 300 \\ \frac{100}{100} = \frac{300}{100} \\ 1\% = 3 \\ 35\% = 3 \times 35 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 105$

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X <br> 38°<br> 750<br> x= -<br> degrees

Pachacha [2.7K]

It's pretty simple
Given: A = 38
B = 75
Solution:
The sum of all angles of a triangle = 180
So,
A + B + C = 180
38 + 75 + C = 180
C = 180 - 113
C = 67

5 0

3 years ago

What is the answer to 1 1/3 • 1 1/2

Lemur [1.5K]

Answer: 1.9999

or 2 if you round.

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8 0

3 years ago

HELP ME Write and solve a proportion to find y.

Phoenix [80]

Given:

A figure of dilation and the center of dilation is O.

To find:

The value of y.

Solution:

The distance between center and vertex of image (d') is proportional to the distance between center and the corresponding vertex of original figure (d).

$d'\propto d$

$d'=kd$

$\dfrac{d'}{d}=k$

Where, k is the scale factor or constant of proportionality.

So, the scale factor for the given dilation is

$k=\dfrac{OB'}{OB}$

$k=\dfrac{36}{16}$

$k=\dfrac{9}{4}$

We know that,

$k=\dfrac{\text{Side length of image}}{\text{Corresponding side length of original figure}}$

$\dfrac{9}{4}=\dfrac{A'C'}{AC}$

$\dfrac{9}{4}=\dfrac{27}{y}$

$9\times y=27\times 4$

Divide both sides by 9.

$y=\dfrac{27\times 4}{9}$

$y=3\times 4$

$y=12$

Therefore, the value of y is 12.

6 0

3 years ago

Enrique collected 7 more than 2 times as many recyclable bottles as Natasha. Write an expression for the number of bottles they

Ne4ueva [31]

Answer:

Step-by-step explanation:

because 7x2 is 12

7 0

3 years ago

Read 2 more answers

Mike recorded the temperatures 0°, 28°, −10°, 15°, and −19°. Which set shows the temperatures, in degrees Fahrenheit, in order f

Amanda [17]

Well, negatives are less than zero, and the greater the number the less it is, or in this case colder, so we know that the first two are -19, and -10, then comes 0, and increases from there. So, the answer would be B. (-19, -10, 0, 15, 28)

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4 0

3 years ago

100%....30035% .... X​

100%....30035% .... X