123b is 0.4 of what number

Answers

Answer 1
Answer: 'of' means multiply
what number=x
123b is 0.4 of what
123b=0.4 times x
divide both sides by 0.4
307.5b=x

the number is 307.5n

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The measure of RST can be represented by the expression (6x + 12)°. What is mRST in degrees?


78°

84°

120°

156°

Answers

The measures of RST in degrees is 120degrees

Lines and angles

From the given diagram, the following expression is true

<RST = 78 + 3x - 12

Since <RST = 6x +12, hence;

6x + 12 = 66 + 3x

3x = 54

x = 18

Find the measure of <RST

<RST = 6(18) + 12
<RST = 120degrees

Hence the measure of RST in degrees is 120degrees

Learn more on line and angles here: brainly.com/question/25770607

Answer:

The measure of angle RST is 120\°

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m<RST=(6x+12)\° -----> equation A

m<RST=78\°+(3x-12)\° -----> equation B

equate equation A and equation B

(6x+12)\°=78\°+(3x-12)\°

6x-3x=78\°-24\°

3x=54\°

x=18\°

The measure of angle RST is equal to

m<RST=(6(18)+12)=120\°

HELP ASAP THIS IS DUE IN 5!!!!Find the slope of the line.

O -2/5
O 2/5
O 5/2
None of the above

Answers

Answer:

2/5

Step-by-step explanation:

In the data set below, what is the mean absolute deviation? 1, 4, 2, 8, 4, 8

Answers

Answer:

4.5

Step-by-step explanation:

1±4±2±8±4±8=27

27÷6=4.5

Examine this expanded form.1
(a)(a)(a)(a)(a)(a)

Which is the expression in exponential form?

Answers

The expression in exponential form equivalent to the given expression     (a)(a)(a)(a)(a)(a) is a⁶.

What is Exponentiation?

Exponentiation is a method of writing numbers in the powers form. It is generally useful for writing large numbers.

A number written in the exponent form means that the number is multiplied to itself many times as the number in the exponent.

A number aᵇ, read as a raise to b, is in the exponential form, where a is called the base and b is called the exponent. This means that a is multiplied to itself b times.

Here the given expression is (a)(a)(a)(a)(a)(a).

That is, the number 'a' is multiplied to itself 6 times.

So we should write an expression with base 'a' and exponent equals 6.

The expression is a⁶.

Hence, the required exponential form of the expression (a)(a)(a)(a)(a)(a) is  a⁶.

To learn more about Exponents, click on the link given below:

brainly.com/question/5497425

#SPJ2

Answer:

a^-6

Step-by-step explanation:

I got it correct

yw

A veterinarian is interested in the average number of pets her clients own. Over the course of a month, she questions each client she meets with and records their responses. The veterinarian calculates the average and draws a conclusion from her data.What kind of statistical study did the veterinarian conduct?

A.
theoretical study
B.
survey
C.
experiment
D.
observational study

Answers

I’m pretty sure the answer is B. survey.

Answer:b

Step-by-step explanation:

Plato

Hallie can use the equation p = 4l + 4w + 4h to determine the sum of the lengths of the edges of a rectangular prism. She begins to solve the equation for h but runs out of time. Her partial work is shown below: p = 4l + 4w + 4h = l + w + h h = –

Answers

Answer: ( l + w)

your welcome


Answer:

Hallie can use the equation p = 4l + 4w + 4h to determine the sum of the lengths of the edges of a rectangular prism. She begins to solve the equation for h but runs out of time. Her partial work is shown below: p = 4l + 4w + 4h = l + w + h h =             l+w