3 years ago

SOMEONE HELP WITH THIS PLEASE!!

Mathematics

1 answer:

djyliett [7]3 years ago

3 0

Answer:

Step-by-step explanation:

you just have to evaluate the expression and then solve it

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The length of diagonal DG is approximately

Vinil7 [7]

30 cm, and 135 cm. Yes.

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3 years ago

Nestor need 750 centimeters of rope . Rope comes in lengths of 4 1/2 meters and 9 meters at the hardware store. Which length of

Firdavs [7]

Answer:

9 meter.

Step-by-step explanation: 4 1/2 meters is too short, he would have to buy 2 lengths. 4 1/2 meters is 450 cm while 9 meters is 900 cm, if he gets the 900 cm length he can just cut off the excess to use later.

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4 years ago

PLZ HELP...Enter in standard form the equation of the line passing through the given point and having the given slope.

Alenkinab [10]

Standard form for the equation of the line is

$$y=-\frac{2}{3} x-\frac{25}{3}$

Solution:

Given point is (2, –5).

slope of the line m = $-\frac{2}{3}$

Here, $x_1=2, y_1=-5$

Equation of a line passing through the point:

$y-y_1=m(x-x_1)$

$$y-(-5)=-\frac{2}{3} (x-(-5))$

$$y+5=-\frac{2}{3} (x+5)$

$$y+5=-\frac{2}{3} x-\frac{10}{3}$

Subtract 15 from both sides of the equation.

$$y+5-5=-\frac{2}{3} x-\frac{10}{3}-5$

$$y=-\frac{2}{3} x-\frac{25}{3}$

Standard form for the equation of the line is

$$y=-\frac{2}{3} x-\frac{25}{3}$

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3 years ago

Write the number 6\times 10^{-3}6×10 {−3}<br> in standard form.

solmaris [256]

Answer:

6 · 10⁻³

Step-by-Step Explanation:

The number 6 time 10 to the power -3 is 6 · 10⁻³ in standard form.

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2 years ago

ANSWER FAST PLEASE!!!!<br> Which one is closer to 3?<br> 2.5 2 1/5

olasank [31]

Answer:

2.5 is closer

Step-by-step explanation:

Had this on a worksheet for math.

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4 years ago