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3 years ago

1. 3x - 5< 19 3x - 5+<19+ 38 < 3x : x<

Mathematics

1 answer:

Vinil7 [7]3 years ago

3 0

Answer:

Love you

Step-by-step explanation:

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Sherane rolls a standard, six-sided number cube.

ale4655 [162]

Answer: 1/3 or 33.3% (rounded to nearest tenth)

Step-by-step explanation:
3 and 6 are multiples of 3
6 sides of a dice
2/6= 33%

4 0

3 years ago

The hypotenuse of a 45°-45°-90° triangle measures 4 cm. What is the length of one leg of the triangle? 2 cm 2 StartRoot 2 EndRoo

Oxana [17]

Answer:

$2\sqrt{2} cm$

Step-by-step explanation:

In order to solve this you just have to remember the formula for the sides and hypotenuse of the triangle rectangle:

$c^{2} =a^{2} +b^{2}$

Since A and B are equal we will use X to represent them both:

$c^{2} =a^{2} +b^{2}\\4^{2} =x^{2} +x^{2}\\16 =2x^{2}\\8=x^{2} \\x=\sqrt{8}=\sqrt{4*2}=2\sqrt{2}$

ANd by solving the equation we get that the length of the legs of the triangle rectangle with a hypotenuse of 4cm is $2\sqrt{2} cm$

7 0

3 years ago

Read 2 more answers

The population of Clairette

masha68 [24]

The estimated amount of people in Clairette, Texas is roughly 55-65 people

3 0

3 years ago

The table shows the results of a biologist who captures and tags lake trout, and then sets them free. What is the trout populati

zloy xaker [14]

Answer:

A.) About 90

Step-by-step explanation:

From the given table, the biologist tagged 150 trout. Also, he recaptured a total of 100 trouts of which 60 were recaptured with tags.

Thus, let the trout population in the lake be represented by x,

$\frac{60}{100}$ = $\frac{x}{150}$

Cross multiply to have;

100 × x = 60 × 150

100x = 9000

Divide both sides by 100,

x = $\frac{9000}{100}$

= 90

Therefore, the trout population is about 90 in the lake.

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3 years ago

Write an expression for each quantity

Ira Lisetskai [31]

28) 7w
30) x/16
32) I/12

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4 years ago