All categories

3 years ago

Help with number 6 plsssss

Mathematics

1 answer:

olganol [36]3 years ago

3 0

Answer:

pay attention in class next time, love

You might be interested in

Work out 7/10 + 8/15 is. Give your answer as a mixed number in its simplest form.

san4es73 [151]

Answer:

$1\frac{7}{30}$

Step-by-step explanation:

$\frac{7}{10}+\frac{8}{15}\\ \\ \frac{21}{30}+\frac{16}{30}\\\\\frac{37}{30}\\\\1\frac{7}{30}$

6 0

3 years ago

Read 2 more answers

can someone help me please the problems are above i think or below whatever way they show up for people who help me

Phoenix [80]

Answer

a. The volume is multiplied by 4

b. The volume is doubled

Explanation

a. The volume of a cone with radius r and height h is $\pi r^2 h/3$ . If the radius is doubled, the new volume will be $\pi (2r)^2h/3$ , which is equal to $4\pi r^2h/3$ . This means that the volume is multiplied by 4.

b. The volume of a cone with radius r and height h is $\pi r^2 h/3$ . If the height is doubled, the new volume will be $\pi r^2(2h)/3$ , which is equal to $2\pi r^2 h/3$ . This means that the volume is multiplied by 2.

3 0

3 years ago

Find the area of quadrilaterals whose d= 5.5cm, ℎ1 =2.5cm, ℎ2 =1.5cm.

kicyunya [14]

Answer:

DEMANDE A TON PERE LE CHAUVE PETIT ZGUEGUE

Step-by-step explanation:

3 0

3 years ago

Help plz:)))I’ll mark u Brainliest

Mamont248 [21]

Answer:

4/5

Step-by-step explanation:

Given :

A right angled triangle with sides 24 , 3 and 40 .

And we need to find the value of sinZ .

We know that , sine is the ratio of perpendicular and Hypotenuse. So that ,

$:\implies$ sinZ = p/h

$:\implies$ sin Z = 32/40

$:\implies$ sin Z = 4/5

<u>Hence the renquired answer is 4/5.</u>

7 0

3 years ago

A line that includes the point (6,2) has a slope of 1. what is its equation in slope-intercept

Nikitich [7]

Answer:

y = 1x - 4

Step-by-step explanation:

y = mx + b

2 = 1(6) + b

2 = 6 + b

-4 = b

y = 1x - 4

7 0

3 years ago