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Maru [420]
2 years ago
6

Find the x-intercept for y=x^2+4x+5​

Mathematics
1 answer:
Ulleksa [173]2 years ago
5 0

Answer: There is no x-intercept for this quadratic equation.

Step-by-step explanation:

An x-intercept is when the y-value of the point if equal to zero. There is no x-intercept for this quadratic equation. This can be supported by the fact that this equation cannot be factored.

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Find the pressure exerted by a force of 240 N on an area of 30 cm2. Find the answer in SI unit​
NeTakaya

Answer:

<u>Pressure</u><u> </u><u>is</u><u> </u><u>8</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u> </u><u>pascals</u><u>.</u>

Step-by-step explanation:

Area:

= { \bf{ 30 \times  {10}^{ - 4}   \:  {m}^{2} }}

Pressure:

{ \bf{pressure =  \frac{force}{area} }} \\  \\  { \tt{ =  \frac{240}{30 \times  {10}^{ - 4} } }} \\  = { \tt{80000 \: pascals}}

4 0
3 years ago
The price of gold has increased by 35% per year from 2000. In the year 2000, Harry bought a gold ring for $590. Which of the fol
Finger [1]
The function representing the price of the ring x years after 2000 is f(x) = (100 + 35)/100 *x + 590 = 135/100 *x + 590 = 1.35x + 590
i.e. f(x) = 1.35x + 590
3 0
2 years ago
Read 2 more answers
HELP ASAP!!!!!!! NO LINKS OR FAKE ANSWERS OR I WILL REPORT U!
Semmy [17]

Answer:

Step-by-step explanation:

54, 1\frac{2}{3} , 1, 0.5, 0.03, 0, - 1, - 1\frac{3}{4} , - 4, - 103

5 0
3 years ago
What is the area, in square feet, of the shape below?<br> 8.6 ft:<br> 8.7 ft
Gekata [30.6K]

Area of a triangle = 1/2 x base x height

Area = 1/2 x 8.7 x 8.6

Area = 37.41 square feet

4 0
2 years ago
A company makes two models of television.
VLD [36.1K]

Answer:

16/25

Step-by-step explanation:

length of screen B=44*(5/4)=55cm

and its width=32*(5/4)=40cm

so, screen B had dimensions 55cm by 40 cm

screen A area=44*32 cm sqr

screen B area=55*40 cm sqr

so, model A screen area/model B screen area

=(44*32)/(55*40)

=16/25

5 0
3 years ago
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