All categories

3 years ago

Make d the subject of h = d/3 + 2

Mathematics

1 answer:

Bumek [7]3 years ago

6 0

Answer:

D=3(h-2)

Step-by-step explanation:

h=d/3+2

h-2=d/3+2-2

h-2=d/3

3(h-2)=d/3x3

3(h-2)=d

You might be interested in

A cone has a base with a radius of 9 mm and a height of 13 mm. What is the volume of the cone?

avanturin [10]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a cone with base radius 9mm and height 13 mm

To calculate - volume of the cone

We know that ,

$Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h \\$

substituting the values in the formula ,

$Volume = \frac{1}{3} \times 3.14 \times 9 \times 9 \times 13 \\ \\ \implies \: 1.05 \times 81 \times 13 \\ \\ \implies \: 1105.65 \: mm {}^{3}$

hope helpful ~

7 0

2 years ago

Evaluate the expression. 38+16⋅12÷2−(30⋅2) Enter your answer in the box.

trasher [3.6K]

The answer is 74, I think.

5 0

3 years ago

Read 2 more answers

State the null and alternative hypotheses to test if the population represented by Sample 1 has a mean that is 2.0 units higher

avanturin [10]

Answer:

Null Hypothesis, $H_0$ : $\mu_A-\mu_B$ = 2.0 units or $\mu_D$ = 2.0 units

Alternate Hypothesis, $H_A$ : $\mu_A-\mu_B\neq$ 2.0 units or $\mu_D\neq$ 2.0 units

Step-by-step explanation:

We are given the following data below and we have test if the population represented by Sample 1 has a mean that is 2.0 units higher than the population represented by Sample 2;

Pair : 1 2 3 4 5 6 7

Sample1 : 5 6 10 3 6 7 8

Sample2 : 4 4 3 5 5 5 3

Let $\mu_A$ = population mean represented by Sample 1

$\mu_B$ = population mean represented by Sample 2

$\mu_D$ = population mean matched-pair differences for Sample 1 - Sample 2

So, Null Hypothesis, $H_0$ : $\mu_A-\mu_B$ = 2.0 units or $\mu_D$ = 2.0 units

Alternate Hypothesis, $H_A$ : $\mu_A-\mu_B\neq$ 2.0 units or $\mu_D\neq$ 2.0 units

Here null hypothesis states that the population represented by Sample 1 has a mean that is 2.0 units higher than the population represented by Sample 2.

On the other hand, alternate hypothesis states that the population represented by Sample 1 has a mean that is not 2.0 units higher than the population represented by Sample 2.

6 0

4 years ago

HELP PLEASE 18 POINTS

joja [24]

Answer:

Step-by-step explanation:

Given, 

Length of the rectangle = 12 meters = 1200 cm

Width of the rectangle = 400 cm

Therefore, 

Perimeter of the rectangle = 2(l+w)

= 2(1200+400) cm

= 2 × 1600 cm

= 3200 cm (Ans)

6 0

3 years ago

Read 2 more answers

How many matches are played together in a knockout tournament involving 36 teams?

Svetradugi [14.3K]

Answer:

need points srry

Step-by-step explanation:

8 0

3 years ago