All categories

4 years ago

Please help ASAP! Show work please! I will give brainliest!

Mathematics

1 answer:

kirill [66]4 years ago

4 0

-4x/7 > 10

Multiply both sides by 7:

-4x > 70

Divide both sides by -4"

x > 70 / -4

Simplify the fraction:

70/-4 = 35 / -2

Because the fraction is negative you need to reverse the inequality sign:

x < -35/2

The answer is the first one: {x|x < -35/2}

You might be interested in

A right circular cone is shown. The base of the cone is a circle with the center at point A. The distance from point A to point

dimaraw [331]

Answer:

A right circular cone is shown. The base of the cone is a circle with the center at point A. answer I'd b

4 0

3 years ago

a vector has a magnitude of 50 in the 35º direction. what are the horizontal and vertical components of this vector?

Semenov [28]

Answer:

Horizontal component: 40.95

Vertical component: 28.67

Step-by-step explanation:

To find the horizontal and the vertical component of this vector, you need:

The formula for calculate the horizontal component:

$a_x=|a|cos\alpha$

Where $|a|$ is the magnitude

The formula for calculate the vertical component:

$a_y=|a|sin\alpha$

Where $|a|$ is the magnitude

Given the angle 35 degrees and the magnitude,you can substitute values into the formulas.

Therefore, you get that the horizontal component and the vertical component of this vector are:

$a_x=50cos(35\°)=40.95$

$a_y=50sin(35\°)=28.67$

7 0

3 years ago

Read 2 more answers

What best describes the relationship between the lines with equations y=3x+2y=3x+2 and y=−2x+14y=−2x+14?

Luda [366]

They both intercept at a single point, in a consistent system.

5 0

3 years ago

Solve the equation below:<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%7D%7B1.2%7D%20%3D%206" id="TexFormula1" title=" \

Mariulka [41]

We need to cross multiply.

$\frac{a}{b} = \frac{c}{d}$

$= \frac{a}{b} \times bd= \frac{c}{d} \times bd$

$ad=bc$

So your question is:
$\frac{d}{1.2}=6$

This can also be written as:
$\frac{d}{1.2} = \frac{6}{1}$

So if we cross multiply, we will get

$d \times 1 = 1.2 \times 6$

$d= 7.2$

8 0

3 years ago

Read 2 more answers

Rita's class has 14 girls and 16 boys. How does the ratio 14 : 30 describe Rita's class?

Montano1993 [528]

Answer:

14: 16 is the ratio of girls to boys

And the ratio 14:30 is the ratio of girls to the total of students

Step-by-step explanation:

3 0

3 years ago