answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gnoma [55]
2 years ago
15

What is the x-intercept of the line with this equation −2x 12y=18 enter your answer in the box. (?, 0)

Mathematics
2 answers:
Margarita [4]2 years ago
8 0

Answer:

x-intercept of the given line is, (-9, 0)

Step-by-step explanation:

x-intercept says that a line crosses the x-axis

Substitute y = 0 and solve for x.

As per the statement:

An equation of line is given as:

-2x+2y = 18

To find the x-intercept:

Substitute y = 0 and solve for x:

-2x+12(0) = 18

⇒-2x = 18

Divide both sides by -2 we get;

x = -9

Therefore, the x-intercept of the line is, (-9, 0)

alexandr402 [8]2 years ago
6 0
I did this test too! The answer was (-9, 0) 

You might be interested in
Evaluate the surface integral S F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
7nadin3 [17]

The equation of the cone should be z=\sqrt{x^2+y^2}. Parameterize S by

\vec s(u,v)=u\cos v\,\vec\imath+u\sin v\,\vec\jmath+u\,\vec k

with 1\le u\le2 and 0\le v\le2\pi. Take the normal vector to S to be

\vec s_v\times\vec s_u=u\cos v\,\vec\imath+u\sin v\,\vec\jmath-u\,\vec k

Then the integral of \vec F across S is

\displaystyle\iint_S\vec F\cdot\mathrm d\vec S=\int_0^{2\pi}\int_1^2(-u\cos v\,\vec\imath-u\sin v\,\vec\jmath+u^3\,\vec k)\cdot(u\cos v\,\vec\imath+u\sin v\,\vec\jmath-u\,\vec k)\,\mathrm du\,\mathrm dv

=\displaystyle\int_0^{2\pi}\int_1^2(-u^2-u^4)\,\mathrm du\,\mathrm dv

=\displaystyle-2\pi\int_1^2(u^2+u^4)\,\mathrm du\,\mathrm dv=\boxed{-\frac{256\pi}{15}}

3 0
2 years ago
Read 2 more answers
7. If W = 3Z, and Z is 30% of R, then W is what
dem82 [27]

Answer:

90%

Step-by-step explanation:

Let R = 100

Since, Z = 30% of R

Therefore, Z = 30% *100 = 30

Since, W = 3Z

Therefore, W = 3*30 = 90

Percentage of W of R

= \frac{Value \: of \: W}{Value \: of \: R} \times 100\\\\=\frac{90}{100} \times 100\\\\Percentage \:of \:W \:of \:R =90\%

7 0
2 years ago
A store receives shipments of peaches and wants to sort them by weight. Drag each shipment to match the ratio of peaches to poun
Andrej [43]

Answer:


Step-by-step explanation:

Given that a store receives shipments of peaches.  They want to sort them by weight.

The sorting pattern is as follows:

Peaches : Pound = 2:1 or 3.25:1 or 1:3.25

Given are i) 26 peaches to 13 lbs = 26:13=2:1 Hence goes to the first box

ii) 6 peaches to 19.5 lbs =6:19,5 = 1:3,25 lb. Hence goes to II box

iii) 13 peaches to 4 lbs: =13:4=3.25:1   Hence goes to II box

iv) 39 peaches to 12 lbs: =39:12=3.25:1   Hence goes to II box

v) 15 peaches to 7.5 lbs: =15:7.5=2:1   Hence goes to I box

i    - I box

ii   -  II box

iii   - II box

iv) -   II box

v) - I box

8 0
2 years ago
Two kilograms of ground cinnamon is packaged into bags containing 38 g each. There will also be some cinnamon left over. How man
Troyanec [42]
I think about 52 bags
2 kilometers = 2,000 grams
2, 000/ 38 = 52. repeated decimal(which would be the amount leftover)
I believe the answer would be 52 bags.

5 0
2 years ago
Read 2 more answers
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent?
solong [7]

Answer:

The Correct Statement is

• Use the distance formula to prove the lengths of the opposite sides are the same.

Step-by-step explanation:

The statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent is,

• Use the distance formula to prove the lengths of the opposite sides are the same.

Distance Formula is given by

l(AB) = \sqrt{((x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} )}

For Parallel Lines:

Use the slope formula to prove the slopes of the opposite sides are the same.

For Perpendicular Lines:

Use the slope formula to prove the slopes of the opposite sides are opposite reciprocals.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Sam is getting ready for a big date when he realizes that he has no money. his roommate, bill, also has no money, but he has a c
    12·2 answers
  • Livia’s bill for lunch came to $8 before tax and tip. The restaurant included a 7 percent sales tax, and she left a 15 percent t
    13·2 answers
  • In the solution of the equation 5-3x=2x+9, 3x is added to the equation first. Which of the following should be done next? 1. add
    10·1 answer
  • There are four defenders on a soccer team. if this represents 20 percent of the players on the team, which equation can be used
    14·2 answers
  • Caleb made the table below to show the number of hours he works and the amounts he earns over a four-week period. Caleb’s Earnin
    14·2 answers
  • A building is 190 feet tall and has a shadow that is also 190 feet. Determine the angle of elevation from the tip of the shadow
    13·1 answer
  • Given the vectors, a=3i+4j, b=-2i+5j, c=10i-j, d=-1/3i+5/2j, find -0.4a-0.3b+0.2d=?
    14·1 answer
  • Nectar foraging by bumblebees Suppose that, instead of the specific nectar function in Example 2, we have an arbitrary function
    6·1 answer
  • A product is composed of four parts. In order for the product to function properly in a given situation, each of the parts must
    7·1 answer
  • Nadia built a robot to filter air and water efficiently. She expects the robot to filter more than 343 liters of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!