All categories

3 years ago

Evaluate 6h + 20 - 3 if h = 3

Mathematics

2 answers:

8_murik_8 [283]3 years ago

7 0

Answer:

Step-by-step explanation:

6(3)=18

18+20=38

38-3=35

vovangra [49]3 years ago

3 0

Answer:

Step-by-step explanation:

6h+20-3

Substitute 3 for h

6(3)+20-3

18+20-3

38-3= 35

You might be interested in

Which pair of expressions is equivalent to each other?

Nikolay [14]

Answer:

Step-by-step explanation:

4 X 4 X 4 X 4 X 4 and 4⁵

we can write 4 X 4 X 4 X 4 X 4 like 4⁵

4 X 4 X 4 X 4 X 4 = 4⁵

6 0

3 years ago

Read 2 more answers

Write three different fractions that are less than 40%?

Trava [24]

1/5
1/3
8/100

Three fractions that are less than 40%.

6 0

3 years ago

Read 2 more answers

Translate this sentence into an equation.

Tcecarenko [31]

Answer:

Step-by-step explanation:

Djdnwoucnjci4jciornwrfkerpvtbhow are the many rides of paul revere: the boston tea party and mr. revere and i alikyhow are the many rides of paul revere: the boston tea party and mr. revere and i alikeh

Ttewgwwtwhyw

Ethan

6 0

3 years ago

Read 2 more answers

Mia has 12 boxes of cookies. Each box contains 36 cookies. she has another 258 cookies in the pantry. How many cookies does she

lana66690 [7]

690

12×36 + 258 = 690 For extending to 20 characters

8 0

3 years ago

If a cylinder with height 9 inches and radius rr is filled with water, it can fill a certain pitcher. How many of these pitchers

katrin2010 [14]

Answer:

9 pitchers

Step-by-step explanation:

Given

Cylinder 1:

$Radius = r$

$Height = 9$

Cylinder 2:

$Radius = 3r$

$Height = 9$

Required

How many pitchers' cylinder 2 can fill

First, we calculate the volume of both cylinders

Volume is calculated as:

$Volume = \pi r^2h$

For A:

$V_A = \pi r^2*9$

$V_A = 9\pi r^2$

For B:

$V_B = \pi (3r)^2 * 9$

$V_B = \pi *9r^2 * 9$

$V_B = 9* 9\pi r^2$

In (a): $V_A = 9\pi r^2$

So, we have ve:

$V_B = 9*V_A$

$V_B = 9V_A$

<em>If the first cylinder can fill 1, then the second can fill 9 pitchers</em>

7 0

3 years ago