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2 years ago

Pls help this is due tomorrow-

Mathematics

1 answer:

Vladimir79 [104]2 years ago

4 0

Answer:

Step-by-step explanation:

1- $1 \frac{34}{55}$

2- $1 \frac{1}{18}$

3- $\frac{67}{72}$

4- $\frac{19}{24}$

5- $1 \frac{7}{33}$

6- $\frac{19}{20}$

7- $1 \frac{1}{3}$

8- $\frac{5}{7}$

9- $\frac{5}{6}$

10- $\frac{7}{12}$

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Slide 4.1 m long makes an angle of 35° with the ground. To the nearest 10th of a meter how far above the ground is the top of th

DENIUS [597]

Answer:

(sin 35)*4.1 m = 2.352 m = 2.4 m

Step-by-step explanation:

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3 years ago

Jose wants to put a fence around his rectangular garden. His garden measures 31 feet by 33 feet. The garden has a path around it

vlabodo [156]

3 feet width is added to both sides .
so the dimensions become 34 feet and 36feet
hence the fencing length required or the perimeter= 2(l+b)
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3 years ago

Karina wants to fill the base so that it is 85% full. What is the volume of the base that she is filling? (Find 85% of the volum

Mazyrski [523]

Question:

Karina has recently begun kickboxing and purchased training equipment as modeled in the diagram below. The cylindrical base is 15 inches tall with a diameter of 22 inches.

Karina wants to fill the base so that it is 85% full. What is the volume of the base that she is filling? (Find 85% of the volume).

Answer:

$Section = 4847.3205\ in^3$

Step-by-step explanation:

Given

$h = 15in$ -- height

$d = 22in$ -- diameter

Required

85% of the volume

First, calculate the radius

$r = \frac{1}{2} * d$

$r = \frac{1}{2} * 22= 11in$

The volume (V) is then calculated using:

$V = \pi r^2h$

$V = 3.142* 11^2 * 15$

$V = 5702.73\ in^3$

85% of the volume is:

$Section = 85\% * V$

$Section = 85\% * 5702.73\ in^3$

$Section = 4847.3205\ in^3$

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2 years ago

David's heart beats 75 beats per minute.

GuDViN [60]

A.) 75 x 60 = 4500 in an hour
4500 x 24 = 108000 in a day
108000 x 365 = 39420000 in a year
39420000 x 45 = <span>1,773,900,000 in 45 years
</span>B.)2200800 / 75 = 29344 mins
29344 / 60 = <span>489.066666667 hours
</span>489.066666667 / 24 = 20.37777778
you get it

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2 years ago

-5+2(10b-2)=31 need help thanks!

Contact [7]

Answer:

$\Large \boxed{b=2}$

Step-by-step explanation:

-5+2(10b-2)=31

Expand brackets.

-5+20b-4=31

-9+20b=31

Add 9 on both sides.

20b=40

Divide both sides by 20

b=2

8 0

3 years ago

Read 2 more answers