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3 years ago

Yall I’m actually going to cry I’m having trouble understanding this please helpp please

Mathematics

1 answer:

Lelechka [254]3 years ago

8 0

Answer:

I was gonna help you, but no one didn''t help meeeeeee and i am cryinggggg!!!!

Step-by-step explanation:

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Please give me the answer

galina1969 [7]

3/8<1/2
5/8>1/2

1/2 is .5
3/8 is .375
5/8 is .625

hope this helps

5 0

3 years ago

Percent error Please Help

san4es73 [151]

Answer:

Step-by-step explanation:

Set up the problem with the numbers given to you

$\frac{13.3 - 13.6}{13.6}$ x 100

-0.022058823529412 x 100

-2.205882352941176

Don't forget that it's absolute value and that you round to the nearest percent

5 0

4 years ago

Find the equation of the line that and I [] is perpendicular to the line y = 3x - 1 passes through the point (7,4).

Minchanka [31]

The equation of the line that goes through the point (7,4) and is perpendicular to the line y = 3x - 1 is y = -1/3 x + 7.

<h3>What is a slope?</h3>

The slope of a line is found by dividing the "vertical change" by the "horizontal change" between (any) two distinct places on the line. The ratio is sometimes stated as a quotient ("rise over run"), yielding the same value each time.

Given,

The line L₁ equation: y = 3x - 1

Line L intersects the point (x₁, y₁) = (7,4)

To determine the equation of line L.

The equation of a line whose slope and point of intersection are known is given by:

y-y₁ = m (x - x₁)

Where m is the slope of the line and (x₁, y₁) is the point it passes through.

Let L be our needed line.

We've been told that (x₁, y₁) = (7,4).

We also know that the line L is perpendicular to another line L₁, whose equation is:

y = 3x - 1

As a result, the slope of line L₁ is m₁ = 3.

= -1 3m = -1/3 m = -1/3

As a result, the equation for the required line is: y - y₁= m (x - x₁)

y-4 = -1/3(x-7)

3(y - 4) = -(x - 7)

3y-14 =7-x

3y = 14 + 7 - x

3y = - x + 21

y = -1/3 x + 7.

This is the required line equation.

To know more about slope, visit:

brainly.com/question/3605446

#SPJ9

6 0

2 years ago

Vinvika [58]

Answer:

126 square units

Step-by-step explanation:

Area of section 1 is 8 square units which is triangle and,

Area of triangle is = $\frac{1}{2}\times b\times h$

b= 2 units and height =8 units

So,

Area of section 1 = $\frac{1}{2}\times 2\times 8=8 \quad\text{ square units}$

Same Area is of section 2 which is also a triangle and has same base and height.

So,

Area of Section 2 = $\frac{1}{2}\times 2\times 8=8 \quad\text{ square units}$

Now the Area of section 3 which is square with side of 10 units

So,

Area of section 3 = $a^{2} =10\times10=100\quad \text{square units}$

Total Area of Trapezoid = $8+8+100=126 \quad \text{square units}$

5 0

2 years ago

Jess asked five of his friends how long they studied for their math test and what grade they earned. Their results are shown in

Sav [38]

We need more information to answer the question

8 0

3 years ago

Read 2 more answers