1answer.
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
lbvjy [14]
3 years ago
15

What is the x-intercept of the graph y = 2x - 14? -14 -7 0 7

Mathematics
1 answer:
shusha [124]3 years ago
5 0

Answer:

the answer is -7

You might be interested in
HELP QUICK THIS IS EASY IM JUST DUM
Elena L [17]

Answer:

0.0332

Step-by-step explanation:

Min put too many zeros in front of 33.2. 33.2 with 3 zeros in front is 0.0332

4 0
2 years ago
Read 2 more answers
The area of the curved surface of a cylindrical can is 162 π square centimeters and it’s height is 9 centimeters. What is the di
asambeis [7]

Answer:

Diameter of the can = 18 Cm

Step-by-step explanation:

Given:

Curved surface of cylindrical can = 162\pi

Height of cylindrical can = 9 Cm

Find:

Diameter of the can = ?

Computation:

Curved surface of cylindrical can = 2\pirh

162\pi  = 2\pi rh\\\\\frac{162\pi }{2\pi }=  r\times 9\\\\81 =  r\times 9\\\\\frac{81}{9}=r

r=9 Cm

Diameter of the can = 2×r

Diameter of the can = 2×9 Cm

Diameter of the can = 18 Cm

8 0
3 years ago
The arch beneath a bridge is​ semi-elliptical, a​ one-way roadway passes under the arch. The width of the roadway is 38 feet and
forsale [732]

Answer:

Only truck 1 can pass under the bridge.

Step-by-step explanation:

So, first of all, we must do a drawing of what the situation looks like (see attached picture).

Next, we can take the general equation of an ellipse that is centered at the origin, which is the following:

\frac{x^2}{a^2}+\frac{y^2}{b^2}

where:

a= wider side of the ellipse

b= shorter side of the ellipse

in this case:

a=\frac{38}{2}=19ft

and

b=12ft

so we can go ahead and plug this data into the ellipse formula:

\frac{x^2}{(19)^2}+\frac{y^2}{(12)^2}

and we can simplify the equation, so we get:

\frac{x^2}{361}+\frac{y^2}{144}

So, we need to know if either truk will pass under the bridge, so we will match the center of the bridge with the center of each truck and see if the height of the bridge is enough for either to pass.

in order to do this let's solve the equation for y:

\frac{y^{2}}{144}=1-\frac{x^{2}}{361}

y^{2}=144(1-\frac{x^{2}}{361})

we can add everything inside parenthesis so we get:

y^{2}=144(\frac{361-x^{2}}{361})

and take the square root on both sides, so we get:

y=\sqrt{144(\frac{361-x^{2}}{361})}

and we can simplify this so we get:

y=\frac{12}{19}\sqrt{361-x^{2}}

and now we can evaluate this equation for x=4 (half the width of the trucks) so:

y=\frac{12}{19}\sqrt{361-(8)^{2}}

y=11.73ft

this means that for the trucks to pass under the bridge they must have a maximum height of 11.73ft, therefore only truck 1 is able to pass under the bridge since truck 2 is too high.

5 0
3 years ago
Which is the best estimate for the mass of a baseball? A. 25 grams B. 25 kilograms C. 225 kilograms D. 225 grams i need the answ
Paraphin [41]
Im going to say B but im not 100 percent sure
5 0
3 years ago
Read 2 more answers
Jacob is twice as heavy as Ken Linda is half as heavy as Ken Giver 3 children is at least 35 kg. a By letting Linda's mass be x,
Usimov [2.4K]

==> she can buy 45 notebooks at most.

\:  \:  \:  \:

6 0
2 years ago
Other questions:
  • A wheel has a radius of 15 cm. Approximately how far does it travel in 4 revolutions?
    11·1 answer
  • The slope-intercept form of the equation of a line that passes through point (-2, -13) is y = 5x - 3. What is the point-slope
    11·1 answer
  • All the fourth-graders in a certain elementary school took a standardized test. A total of 85% of the students were found to be
    5·1 answer
  • What is the formula you use to measure the entire length of a diagonal
    5·1 answer
  • A car is said to get 25 miles per gallon on a highway, but this value can fluctuate by 6 miles per gallon, at most. Which of the
    10·1 answer
  • Choose all the numbers that are common multiples of 4 and 9.​
    5·1 answer
  • Can someone please answer this im stuck
    12·2 answers
  • (ill give 25) let r be the region enclosed by the y-axis, the line y = 2, the line y = 3, and the curve =. a solid is generated
    9·1 answer
  • Write the possible combinations of coins that could make $3.55
    13·1 answer
  • Im so confused please help!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!