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2 years ago

PLEASE HELP ME I NEED HELP ON THESE MATH PROBLEMS

Mathematics

1 answer:

Feliz [49]2 years ago

4 0

Answer:

gurl download Symbolab right now!!

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Evaluate the following:81¾

Olin [163]

Answer:

81 $\frac{3}{4}$

Step-by-step explanation:

Sorry this question does not sense..... 81 $\frac{3}{4}$ is evaluated

maybe I don't understand the terminology

5 0

2 years ago

Tell whether −2 is a solution of the inequality. 8−2x<12

kolbaska11 [484]

Answer:

Step-by-step explanation:

8−2x<12

Subtract 2 from each side

8-8−2x<12-8

-2x <4

Divide each side by -2, remembering to flip the inequality

-2x/-2 >4/-2

x > -2

Is -2 a solution

-2 >-2

This is false, it is equal

5 0

3 years ago

What is the solution to -15x=90

il63 [147K]

Answer:

x = - 6

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Isolate the variable (x). Divide -15 from both sides

(-15x)/-15 = (90)/-15

x = 90/(-15)

Divide.

x = 90/-15

x = -6

*Remember that when you divide a negative number and a positive number, the result will be a negative answer.

-6 is your answer

4 0

3 years ago

Read 2 more answers

What is the sum of 2 5/6 + 1 2/6

irinina [24]

First add the whole numbers (2+1=3)
Then add the fractions (5/6 + 2/6 = 7/6)
Make the fraction a mixed fraction (7/6 = 1 1/6)
Then put them together

The answer is 4 1/6

8 0

3 years ago

Dentify the location of the values square root of 10, square root of 13, and twenty two ninths on the number line.

Goshia [24]

A number line is a system that shows the location of all directed numbers on a straight line. All numbers can be plotted on a number line. Thus the required answer to the given question is; Option A. Point A is twenty-two ninths, point B is square root of 10, and point C is square root of 13.

A line on which the locations of all directed numbers can be shown is termed a number line. It has two extreme ends ranging from -∞ to +∞. Note that all numbers can be plotted on a number line. So that the position of any given number can be shown on the line.

In the given question, we have:

i. square root of 10 = $\sqrt{10}$

= 3.2

ii. square root of 13 = $\sqrt{13}$

= 3.6

iii. twenty-two ninths = $\frac{22}{9}$

= 2.4

But it has been given that;

Number line with points plotted at; two and four-tenths labeled point A, three and two-tenths labeled point B, and three and six-tenths labeled Point C.

Therefore,

Point A is twenty-two ninths, point B is square root of 10, and point C is square root of 13.

Thus the correct option is A.

For more clarifications on number line visit: brainly.com/question/22567573

#SPJ1

6 0

2 years ago