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3 years ago

NO LINKS! PLS HELP 40PTS!! PLS DO IT RIGHT! IM DOUBLE CHECKING!!! PLS HURRY

Mathematics

1 answer:

Zarrin [17]3 years ago

5 0

You have to multiply every number!!

Example: 8 x 6 x 3 x 3 x 4

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Write in slope-intercept form an equation of the line that passes through the points (−6,−3) and (18,1).

Brilliant_brown [7]

6x-y+33=0

Step-by-step explanation:

m=y2-y1/x1-x2

m=1-(-3)/18-(-6)

m=4/24m=6

m=y-y1/x-x1

6=y-y1/x-x1

6x-y+33=0

4 0

2 years ago

worty [1.4K]

The clouds are 226.68 meters above the spotlight.

Step-by-step explanation:

Step 1:

The angle measuring device is 65 meters from the spotlight and the angle of elevation from the ground to the spot of light is 74°.

So a right-angled triangle can be formed using these measurements. The angle of the triangle is 74° while the opposite side of the triangle measures x meters while the adjacent side of the triangle measures 65 meters.

We need to calculate the opposites side's length of the triangle.

Step 2:

Since we have the adjacent side's length and need to calculate the opposite side's length we use the tan of the given angle.

The opposite side of the triangle = x meters.

$\tan \theta = \frac{oppositeside}{adjacentside} = \frac{x}{65}.$

$tan 74 = 3.487, x = 3.487(65) = 226.07.$

So the spot of light is 226.07 meters above from the spotlight.

7 0

4 years ago

The perimeter of the square below is 36. What is the length of the diagonal, x? A.6 B.9 C.62–√ D.92–√

siniylev [52]

Answer:

9 $\sqrt{2}$

Step-by-step explanation: did it

4 0

3 years ago

Pls solve for each variable

Serjik [45]

$\frac{a}{8} = - 4 \\ = > a \: = - 4 \times 8 \\ = > a \: = - 32 \\$

<h3>Answer is -32.</h3>

7 0

3 years ago

Read 2 more answers

When 1,250 Superscript three-fourths is written in simplest radical form, which value remains under the radical?

Dvinal [7]

The value remains under the radical is 8 ⇒ last answer

Step-by-step explanation:

Let us revise how to write the exponent as a radical

$a^{\frac{m}{n}}$ can be written as $\sqrt[n]{a^{m}}$
To simplify the radical factorize the base "a" to its prime factors

Example:

$(54)^{\frac{2}{3}}=\sqrt[3]{(54)^{2}}$ ,
Factorize 54 into prime factors ⇒ 54 = 2 × 3 × 3 × 3 = $2(3)^{3}$
$\sqrt[3]{(54)^{2}}=\sqrt[3]{[2(3^{3}]^{2}}=\sqrt[3]{2^{2}*3^{6}}$
2² can not go out the radical because 2 is less than 3 not divisible by 3
$3^{6}$ can go out the radical because 6 is divisible by 3, then divide 6 by 3, so it will be 3² out the radical
$\sqrt[3]{(54)^{2}}=3^{2}\sqrt[3]{2^{2}}=9\sqrt[3]{4}$