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saveliy_v [14]
3 years ago
10

HELP FAST!!!!!!!!!!

Mathematics
1 answer:
Alenkinab [10]3 years ago
5 0
X - the percent of increase

210+210x=260 \\
210x=260-210 \\
210x=50 \\
x=\frac{50}{210} \\
x \approx 0.238 \\
x \approx 23.8\%

The percent of increase is approximately 23.8%.
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7 divi by 18 20 points
Dmitrij [34]

Answer:

7 divided by 18 is

0.388888888888888

The 8 repeats forever.

If you want to round this to the hundredths place,

it will be

0.39

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help, please this is my last question and i cant figure it out
allsm [11]

Hi! Your answer is y = x + 4

Please see an explanation for a better and clear understanding to your problem!

Any questions about my answer and explanation can be asked through comments! :)

Step-by-step explanation:

Here are the reasons why it's A choice which is y = x + 4.

  • The graph passes through y-axis at (0,4) which makes it obvious that the graph has y-intercept/b-value equal 4.
  • The graph has slope of 1. We can tell by rise over run (A glance can tell that the graph has slope of 1.)
  • Other choices have y-intercept at (0,0) also known as "origin point". The graph shown doesn't pass an origin point but passes through (0,4) as explained.

Here is the slope-intercept form, it might benefit you in some questions!

\HUGE{y=mx+b}

where m = slope and b = y-intercept.

Hope this helps! :)

4 0
3 years ago
the length of a rectangle is 2cm longer than its width. If the perimeter of the rectangle is 60 cm, find its length and width
Serga [27]

Answer:

Let the Width(W) = X cm

then the length(L)= (2+X)cm

Perimeter(P)= 60cm

P =L+W

L+W =P

(2+X)cm +X cm = 60 cm

2X+2=60

2X=60-2

2X=58

dividing both sides by 2

X=29cm

Width =X

Width =29cm

the width is 29cm

Length= (2+X)cm

= (2+29)cm

= 31cm

the length is 31cm

7 0
2 years ago
Find the area of the shape
Free_Kalibri [48]

Answer:

14 units²

Step-by-step explanation:

The area of the shape = area of a triangle

Area of triangle = ½ × base × height

base = 7

height = 4

Plug in the value into the formula:

Area = ½ × 7 × 4

Area = ½ × 28

Area = 14 units²

7 0
3 years ago
The point (1, 3) maps to (-1, 4). Which of the following rules would generate this transformation?
Zigmanuir [339]

Answer:

(x-2,y+1)

Step-by-step explanation:

from point (1, 3) to (-1, 4).

x=1 to x=-1

x-2=-1

1-2=-1

from y=3 to y=4

y+1=4

3+1=4

6 0
3 years ago
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