All categories

3 years ago

I need help with this question

Mathematics

1 answer:

Setler [38]3 years ago

6 0

Answer:

Step-by-step explanation:

radius r = 4

height h = 8

volume = πr²h = π·4²·8 = 128π units³

You might be interested in

you have a coupon good for $6 off the price of any large pizza .you also get a 15% discount on any pizza if you show your studen

Amiraneli [1.4K]

$1.20. You need to do the discount second.

5 0

3 years ago

Read 2 more answers

Write the reciprocal of a) 7/10 b)3.5

Thepotemich [5.8K]

Answer:

$\frac{10}{7}$

$\frac{10}{35}$

Step-by-step explanation:

The reciprocal of a number is the inverse of the number

$\frac{7}{10} = \frac{10}{7} (reciprocal)$

$3.5 \: is \: also \: \frac{35}{10}$

$\frac{35}{10} = \frac{10}{35} (reciprocal)$

$you \: may \: choose \: to \: simplify \: to \: the \: lowest \: term \: depending \: on \: the \: question$

7 0

2 years ago

Graph this line using the slope and y-intercept: y=9/10x+1

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

y=mx+b

m is slope

b is y-intercept

slope is 9/10

y-intercept is 1

3 0

3 years ago

Give an MN find the value of X and Y

Sever21 [200]

9514 1404 393

Answer:

x = 21
y = 114

Step-by-step explanation:

Consecutive interior angles are supplementary:

(6x +6)° +(3x -15)° = 180°

9x -9 = 180 . . . . . . . . . . . . . . simplify, divide by °

x -1 = 20 . . . . . . . . . . . . divide by 9

x = 21

Angles of a linear pair are supplementary:

(3x -15)° +(y +18)° = 180°

3(21) -15 + y + 18 = 180 . . . . substitute for x, divide by °

y = 114 . . . . . . . . . . . . . . . . . . subtract 66

7 0

3 years ago

The sum of two angles in a triangle totals 117 degrees, what is the measure of the third angle

Feliz [49]

All 3 angles in a triangle ALWAYS add up to 180 degrees.

117 degrees + 3rd angle = 180
3rd angle = 180 -117
3rd angle = 63 degrees

7 0

3 years ago