All categories

4 years ago

Describe how to label a bar model

Mathematics

2 answers:

Anastasy [175]4 years ago

7 0

Answer:

Step-by-step explanation:

How are we supposed to answer the question if we don't the.

marishachu [46]4 years ago

3 0

Wow how do you not know how and what kind of bar are you talking about

You might be interested in

WILL GIVE BRAINLIEST IF ANSWER IS RIGHT

olga55 [171]

Answer:

The correct answer is A.

Step-by-step explanation:

You do not need to perform any operations to derive the correct answer from the choices provided. As you can see from the choices, the 3/4th power of 81 will turn out to be 27 ( $\sqrt[4]{81 * 81 * 81}$ ). The 3/4th power of d to the power of 24 is d to the power of 18 ( $24 * 0.75$ ).

With that being said, the most important thing to take note of is the negative symbol of the power. A negative power turns a value into its reciprocal. In this case, both the 81 and the d to the power of 24 will both go into the denominator (since the two are encompassed in a set of parentheses together) — you apply what was previously mentioned regarding what the power of 3/4 will do to 81 times d to the power of 24 — and your answer is choice A!

5 0

2 years ago

Tarun has 4 more than the twice the number of tshirts Deepak has.Mahesh has 2 more than thrice the number of T-shirts that Tarun

Dafna11 [192]

Answer:

Deepak: 4 t-shirts,

Tarun: 12 t-shirts,

Mahesh: 14 t-shirts.

Step-by-step explanation:

Let x represent number of t-shirts that Deepak has.

Please consider the complete question.

Tarun has 4 t-shirt more than twice the number of T-shirts Deepak has. Mahesh has 2 more than thrice the number of T-shirts Deepak has. If the ratio of the t-shirt that Tarun and Mahesh have is 6 : 7, find out the number of the t-shirt each of them has.

Since Tarun has 4 t-shirt more than twice the number of T-shirts Deepak has, so the number of t-shirts that Tarun has would be $2x+4$ .

We are also told that Mahesh has 2 more than thrice the number of T-shirts Deepak has. So the number of t-shirts that Mahesh has would be $3x+2$ .

Since the ratio of the t-shirt that Tarun and Mahesh have is 6 : 7, so we can represent this information in an equation as:

$\frac{2x+4}{3x+2}=\frac{6}{7}$

Cross multiply:

$6(3x+2)=7(2x+4)$

$18x+12=14x+28$

$18x-14x+12-12=14x-14x+28-12$

$4x=16$

$x=\frac{16}{4}=4$

Therefore, Deepak has 4 t-shirts.

The number of t-shirts that Tarun has would be $2x+4\Rightarrow 2(4)+4=4+4=12$

Therefore, Tarun has 12 t-shirts.

The number of t-shirts that Mahesh has would be $3x+2\Rightarrow 3(4)+2=12+2=14$

Therefore, Mahesh has 14 t-shirts.

5 0

4 years ago

A56-inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece

nasty-shy [4]

Answer:

Here ANSWER

X+2x+5x = 56. Divide 56 by 8 to get 7 = x. First=7. Second=14, third=35

Step-by-step explanation:

5 0

3 years ago

10 POINTS!!!!which polynomial represents the sum below ?

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

use calculator next time

3 0

3 years ago

Read 2 more answers

A man who moves to a new city sees that there are two routes he could take to work. A neighbor who has lived there a long time h

lawyer [7]

Answer:

The 95% confidence interval for the difference between the Route B and Route A commuting times is -3.771808 to 1.771808

Step-by-step explanation:

Here we have the confidence interval is given by the following equation;

$\left (\bar{x}_1-\bar{x}_{2} \right ) - z_{c}\sqrt{\frac{\sigma _{1}^{2}}{n_{1}}-\frac{\sigma _{2}^{2}}{n_{2}}}< \mu _{1}-\mu _{2}< \left (\bar{x}_1-\bar{x}_{2} \right ) + z_{c}\sqrt{\frac{\sigma _{1}^{2}}{n_{1}}-\frac{\sigma _{2}^{2}}{n_{2}}}$