3 years ago

Will mark BRAINLIST only if correct answer

Mathematics

1 answer:

Lapatulllka [165]3 years ago

5 0

Answer:

its the last one third and first

Step-by-step explanation:

You might be interested in

Given the points A(-1, 2) and B(7,6), find the coordinates of the point P on the

Sergio039 [100]

Answer:

plot ab is right just had the test

6 0

3 years ago

At the beginning of a population study , a city had 370,000 people. Each year since the population had grown by 7.9%. Let t be t

dmitriy555 [2]

Answer:

Population = starting population * ( 1 + rate) ^ years

y = 370,000 * (1.079) ^ t

Step-by-step explanation:

3 0

3 years ago

A plastic board that is 15 feet long is leaning against a wall

Dennis_Churaev [7]

Answer:

9 ft

Step-by-step explanation:

6 0

3 years ago

Help on math thank you :)

Ray Of Light [21]

The answer to your question is c

7 0

3 years ago

A rectangle and a square have the same perimeter. One side-length of the rectangle is $25\%$ longer than the other. What is the

S_A_V [24]

corrected question:

A rectangle and a square have the same perimeter. One side-length of the rectangle is 25% longer than the other. What is the ratio between the areas of the rectangle and the square?

Answer:

ratio of area of recatngle to square= 0.9879

Step-by-step explanation:

perimeter of rectangle = 2(L+B)

perimeter of a square = $4L_(s)$

L=B+0.25B

L=1.25B

$4L_(s)$ = 2(L+B)

$4L_(s)$ = 2(1.25B+B)

$4L_(s)$ = 2(2.25B)

$4L_(s)$ = 4.5B

B= 4/4.5 $L_(s)$

B= 0.889 $L_(s)$ ..........equ1

area of square = $L_(s)^{2}$

area of rectangle = L*B

=1.25B*B= $1.25B^{2}$

ratio of area of recatngle to square = $\frac{1.25B^{2} }{L_{s} ^{2}}$

referring to equ 1

ratio of area of recatngle to square = $\frac{1.25* (0.889L_{s}) ^{2} }{L_{s} ^{2}}$

= $\frac{ 0.9879L_{s} ^{2} }{L_{s} ^{2}}$

ratio of area of recatngle to square= 0.9879

8 0

3 years ago