All categories

3 years ago

Use the graph shown to fill in the blank. When x = -1, then y =

Mathematics

2 answers:

Zinaida [17]3 years ago

8 0

The answer is that y=-2

vekshin13 years ago

4 0

The correct answer is y=-4
y=-2 is not correct because y=-2 when x=0

You might be interested in

the length of a diagonal of a square field is 220 metres find the length of a side in metres and the area of the field in hectar

andre [41]

Answer:

Step-by-step explanation:

h^2=x^2+y^2, since this is a square x=y=s so

220^2=2s^2

2s^2=48400

s^2=24200

s=24200^(1/2)m (exact)

s=155.56m (rounded to nearest hundredth of a meter)

One hectare is equal to 10000m^2

A=24200m^2(h/10000m^2)

A=2.42 hectares

7 0

3 years ago

The perimeter of a square field is 16.4cm find the side

serg [7]

Answer:

4.1 cm

Step-by-step explanation:

4a = 16.4

a = 4.1 cm

4 0

2 years ago

Read 2 more answers

J/k- 0.2k when j = 25 and K = 5

Lilit [14]

25/5-0.2*5=?
1.(25/5=5)
2.(5-0.2=4.8)
3.(4.8*5=24)
4. the answer is 24

Happy to Help!!! :) :)

3 0

3 years ago

Which equation represents a line that is perpendicular to the line passing through (-4,7) and (1,3)?

diamong [38]

The equation perpendicular to the line passing through the points (-4,7) and (1,3) is $y=\frac{5}{4}x-2$

<h3>Equation perpendicular to a line</h3>

The slope of the given line is calculated as:

$m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{3-7}{1-(-4)} \\\\m=\frac{-4}{5}$

The equation perpendicular to the given line will be of the form

$y-y_1=\frac{-1}{m} (x-x_1)$

Substitute $x_1=-4, y_1=7, and m=\frac{-4}{5}$

$y-7=\frac{5}{4}(x+4)\\\\ y=\frac{5}{4}x+5-7\\\\ y=\frac{5}{4}x-2$

Therefore, the equation perpendicular to the line passing through the points (-4,7) and (1,3) is $y=\frac{5}{4}x-2$

Learn more on perpendicular equations here: brainly.com/question/1441594

#SPJ1

6 0

2 years ago

Knox made 52,250 blue socks is

Scorpion4ik [409]

Answer:

10,450

Step-by-step explanation:

You know this because since he/she/they made the same amount each day. So you much divide 5 from 52,250 and you will get the answer.

5 0

3 years ago