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
Nata [24]
2 years ago
13

PLS HELP ME ASAP!! WILL MARK BRAINLIEST

Mathematics
2 answers:
SIZIF [17.4K]2 years ago
7 0

Answer: 10

Step-by-step explanation:

Lana71 [14]2 years ago
3 0

Answer:

10

Step-by-step explanation:

a)

The sqrt of 81 equals to 9, the sqrt of 100 equals to 10

So, sqrt of 92 is between 9 and 10, but closer to 10

You might be interested in
The ordered pairs in the table below represent a linear function.
GenaCL600 [577]

Answer:

\displaystyle m=2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (6, 2)

Point (9, 8)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                            \displaystyle m=\frac{8-2}{9-6}
  2. [Fraction] Subtract:                                                                                         \displaystyle m=\frac{6}{3}
  3. [Fraction] Divide:                                                                                            \displaystyle m=2
5 0
2 years ago
The image shows a ray of light bending at the boundary of a glass block. According to a law of optics, = n, where n is a constan
UkoKoshka [18]
The formula for the light bend would be n1*sin i= n2 * sin r

If you use "sin (90-x)= cos x" principle, you can change the sin in the equation into
n1*sin i= n2 * sin r
n1 * cos a= n2 * cos b
n2/n1= cos a/ cos b

Assuming the n constant is the ratio of the glass compared to water then the answer would be: cos a/ cos b
3 0
3 years ago
What is the answer to 2x to the power of 2 +x +1=0
KonstantinChe [14]

Answer:

x=-1

Step-by-step explanation:

x+1=0(squared).

x+1=0 (anything raise to the power 0 is 0

collect like terms =x=-1

therefore x=-1

4 0
2 years ago
What are the next three terms in the sequence 11,18,25,32
Marat540 [252]
39 it's an arithmetic sequence in which the common difference is +7
8 0
3 years ago
Read 2 more answers
99% of all confidence intervals with a 99% confidence level should contain the population parameter of interest. true or false
tester [92]

The statement that 99% of all confidence intervals with a 99% confidence level should contain the population parameter of interest is false.

A confidence interval (CI) is essentially a range of estimates for an unknown parameter in frequentist statistics. The most frequent confidence level is 95%, but other levels, such 90% or 99%, are infrequently used for generating confidence intervals.

The confidence level is a measurement of the proportion of long-term associated CIs that include the parameter's true value. This is closely related to the moment-based estimate approach.

In a straightforward illustration, when the population mean is the quantity that needs to be estimated, the sample mean is a straightforward estimate. The population variance can also be calculated using the sample variance. Using the sample mean and the true mean's probability.

Hence we can generally infer that the given statement is false.

To learn more about confidence intervals visit:

brainly.com/question/24131141

#SPJ4

6 0
1 year ago
Other questions:
  • Ricardo is 3 years older than Courtney. In 5 years the sum of their ages will be 81. How old is Ricardo now?
    7·1 answer
  • Use a letter to represent the unknown Twenty packs of fruit snacks come in a box. Each pack weighs 6 ounces. Students eat some.
    10·2 answers
  • What is the solution to this system of equations? On a coordinate plane, 2 lines intersect at (negative 6, negative 2). What is
    13·2 answers
  • What is the equation of the quadratic graph with a focus of (3, 1) and a directrix of y = 5?
    11·1 answer
  • Help with number 13. . . . . .
    6·1 answer
  • What are some non-price level factors that cause the aggregate demand curve to shift left or right (and in which direction will
    8·1 answer
  • What is 36 divided by 1/4 <br> PLS AWNSER ASAP
    9·2 answers
  • A basket contains 7 apples and 6 peaches
    12·1 answer
  • Rich bought 5 cupcakes and one pie. He knows his total bill is $13.14 and knows the pie was
    7·1 answer
  • 5r^2-13r-6=0 <br><br> How do I solve this
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!