All categories

2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

2 answers:

Lorico [155]2 years ago

7 0

Answer:

0.78 is the answer

Step-by-step explanation:

divide and round up

Hope it helps you! :):):):):):):):):):)

amm18122 years ago

5 0

0.78

hope this helps, good luck! :)

You might be interested in

Question 2 What percent is shaded green? Type your answer on the line. *

bekas [8.4K]

Answer:

14 % you just gotta count the green boxes and make it a percentage

6 0

3 years ago

Evaluate h -2 g for h = 3 and g = 27.

Maurinko [17]

H-2g=3-2(27)
h-2g=3-54
h-2g=-51 Ans.

4 0

2 years ago

Read 2 more answers

A farmer plowed a rectangular section of land for a new crop. The section measures 24 1/2 yd by 38 1/2 yd. Find the total area i

MAVERICK [17]

Answer: $943\dfrac{1}{4}\text{ sq. yds}$

Step-by-step explanation:

Given , A farmer plowed a rectangular section of land for a new crop.

Dimensions of the section is given by :-

Length by width = $24\dfrac{1}{2}\text{ yd by }38\dfrac{1}{2}\text{ yd}$

Since , the area of a rectangle = length x width

Then, the total area in yards of plowed section of land will be:

$24\dfrac{1}{2}\times38\dfrac{1}{2}\text{ sq. yds}\\\\=\dfrac{2(24)+1}{2}\times\dfrac{2(38)+1}{2}\text{ sq. yds}\\\\=\dfrac{49}{2}\times\dfrac{77}{2}\text{ sq. yds}\\\\=\dfrac{3773}{4}\text{ sq. yds}\\\\=943\dfrac{1}{4}\text{ sq. yds}$

Hence, the total area in yards of plowed section of land = $943\dfrac{1}{4}\text{ sq. yds}$

8 0

2 years ago

Robert earned scores of 81, 93, 76, and 78 on four English tests. Determine his score on the

tekilochka [14]

Answer:

Step-by-step explanation:

81 + 93 + 76 + 78 + 97 = 425

425/5 = 85

3 0

2 years ago

sweet-ann [11.9K]

Answer:

3. 3 : 5; 3: 5

Step-by-step explanation:

First, let's find the leght of the sides of each octagon.

$A= 18in^{2}$

The area of an octagon is defined by

$A=2(1+\sqrt{2})l^{2}$

Replacing the area

$18=2(1+\sqrt{2})l^{2}\\\frac{18}{2(1+\sqrt{2})} =l^{2}\\l=\sqrt{\frac{18}{3.4} } \approx 2.3 \ in$

Therefore, the side of the first octagon is 1.6 inches long.

Its perimeter is: $P=8(2.3in)=18.4in$

$A=50 in^{2}$

$50=2(1+\sqrt{2})l^{2}\\\frac{50}{2(1+\sqrt{2})} =l^{2}\\l=\sqrt{\frac{50}{3.4} } \approx 3.8 \ in$

Therefore, the side of the second octagon is 3.8 inches long.

Its perimeter is $P=8(3.8in)=30.4in$ .

Now, let's divide to find each ratio:

$\frac{3.8}{2.3} \approx 1.65$ (the ratio between sides).

$\frac{30.4}{18.4} \approx 1.65$ (the ratio between perimeters).

Therefore, the closest ratio is 3. 3 : 5; 3: 5

8 0

3 years ago

Read 2 more answers