1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vova2212 [387]
3 years ago
10

(-3/4+4/3)+b=0 please help me please

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0

Answer:

idk

Step-by-step explanation:

You might be interested in
| 5x -2y | - | 3x | if x = -3 and y = 2
Natalka [10]

Answer:

If x = -3 and y = 2, then |5x-2y|-|3x| = 10

Step-by-step explanation:

This is a problem that utilizes both substitution and the order of operations.

|5x-2y|-|3x| = \\|-15-(2)(2)|-|(3)(-3)| =\\ |-15-4|-|(3)(-3)| =\\|-19|-|(3)(-3)| =\\19-|(3)(-3)| =\\19-|-9| =\\19-9 =\\10


5 0
3 years ago
Read 2 more answers
If 3t – 7 = 5t, then 6t =
gayaneshka [121]

Answer:

-21

Step-by-step explanation:

3t-7=5t

-7=5t-3t

-7=2t

t= -7/2

6t=?

6(-7/2)= -21

6 0
3 years ago
Read 2 more answers
Find the place value of 8 in 2456.1387.<br> Tenths<br> Hundredths<br> Thousandths<br> Thousands
rjkz [21]

Answer: Third Choice. Thousandths

Step-by-step explanation:

<u>Concept:</u>

Here, we need to know the order and name of each place value.

Please refer to the attachment below for the specified names.

<u>Solve:</u>

<em>STEP ONE: Orde and name each place</em>

2 ⇒ One Thousands

4 ⇒ Hundreds

5 ⇒ Tens

6 ⇒ Ones

.

1 ⇒ Tenths

3 ⇒ Hundredths

8 ⇒ One Thousandths

7 ⇒ Ten Thousandths

<em>STEP TWO: Find the number [8] in the number</em>

As we can see from the list above, 8 is at the right of the decimal point, thus, the place value is <u>Thousandths</u>.

Hope this helps!! :)

Please let me know if you have any questions

5 0
2 years ago
Phonics is an instructional method in which children are taught to connect sounds with letters or groups of letters. A sample of
natali 33 [55]

Answer:

98% confidence interval: (29.25,38.87)

Step-by-step explanation:

We are given the following in the question:

Sample mean, \bar{x} = 34.06

Sample size, n = 134

Sample standard deviation, s = 23.83

a) 98% confidence interval

\bar{x} \pm z_{critical}\displaystyle\frac{s}{\sqrt{n}}  

Putting the values, we get,  

z_{critical}\text{ at}~\alpha_{0.02} = \pm 2.33  

34.06 \pm 2.33(\frac{23.83}{\sqrt{133}} ) = 34.06 \pm 4.81 = (29.25,38.87)

b)  If a 95% confidence interval were constructed with these data, confidence interval would be narrower as the confidence level is decreasing as compared to 98%

c)  If a sample of 150 students had been studied, the width of confidence interval will decrease as the sample size increases.

8 0
3 years ago
271403 rounded to the nearest ten thousand
ella [17]

Answer:

271,403 is rounded to 270,000 because the 1403 before it is less than 5000, 4 and below drop it down, 5 or more bump it up.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ
    10·2 answers
  • How many tons are equal to 40,000 pounds?
    8·2 answers
  • When measuring the sides, triangles can be classified as acute, scalene and isoceles
    13·1 answer
  • 10 + x + 5x²-x- 3 +5x<br> Which is the simplified expression found by combining like terms?
    9·2 answers
  • 24 mi per min = yards per min
    6·1 answer
  • Calculate the product below and give your answer in scientific notation .2x10^6 x 0.0009
    15·1 answer
  • (3x² - 4x+8) + (-7² - 27-8)
    7·1 answer
  • A recipe uses 3 cups of milk to make 9 servings. If the same amount of milk is used for each serving, how many servings can be m
    10·1 answer
  • Which fraction and decimal forms match the long division problem?
    13·2 answers
  • An equilateral triangle with side length 9 cm is shown in the diagram, work out the area of the triangle.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!