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2 years ago

HELP PLS explain how you can tell that the lines 4x-10=-3 are collinear by looking equations

1 answer:

4 0

Solve the system for x and y.2y = x + 82y − 10 = 2x A) x = −3, y = 2 B) x = −2, y = 3 C) x = −5, y = 2 D) x = 0, y = -5

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*BRAIN TEASER*

Mademuasel [1]

Answer:

idk but go dtep by step

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

-u≥4−u≥4 true. Then write an equalivalent inequality, in terms of uu. (Numbers written in order from least to greatest going acr

ziro4ka [17]

Answer:

$(a)\ u \le -4$

$(b)\ u =\{-\infty,.....,-6,-5,-4\}$

Step-by-step explanation:

Given

$-u \ge 4$

Solving (a): An equivalent inequality

We have:

$-u \ge 4$

Multiply both sides by -1 (this changes the inequality)

$-u*-1 \le 4 * -1$

$u \le -4$

Solving (b): Values of u from least to greatest

$u \le -4$ implies that u ends at -4, starting from negative infinity

So, the list is:

$u =\{-\infty,.....,-6,-5,-4\}$

8 0

2 years ago

In how many ways can the letters in the word 'Combination' be arranged?

Shtirlitz [24]

It can be arranged in 4989600

8 0

3 years ago

Question in photo—————————-

IgorC [24]

Answer:

Answer is -8.........bro

8 0

3 years ago

F the angle of elevation from the point on the ground to the top of the tree is 34° and the point is 25 feet from the base of th

Viktor [21]

Given:

The angle of elevation from the point on the ground to the top of the tree is 34° and the point is 25 feet from the base of the tree.

We need to determine the height of the tree.

Height of the tree:

Let the height of the tree be h.

The height of the tree can be determined using the trigonometric ratio.

Thus, we have;

$tan \ \theta=\frac{opp}{adj}$

Substituting the values, we get;

$tan \ 34^{\circ}=\frac{h}{25}$

Multiplying both sides by 25, we have;

$tan \ 34^{\circ} \times 25=h$

$0.6745 \times 25=h$

$16.8625=h$

Rounding off to the nearest tenth of a foot, we get;

$16.9=h$

Thus, the height of the tree is 16.9 feet.

Hence, Option B is the correct answer.

7 0

3 years ago