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3 years ago

How to graph x<-1 on a number line

Mathematics

2 answers:

mote1985 [20]3 years ago

7 0

Answer:Put an open dot there on top of -1 then point an arrow to the left

Step-by-step explanation:

MrRissso [65]3 years ago

3 0

Answer: See the explanation and graph.

Step-by-step explanation:

x<-1 means that x is less than -1, so x can only be -∞, .... , -4, -3, -2 and can't be -1 or above.

So put a white circle on -1 and draw the line from -1 to the left (If you don't understand, there's the pic below.)

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I WILL MARK BRAINLIEST PLS ANSWER!!!

pentagon [3]

Answer: 1.=c

2= 4

3= m=0.16875

4=b

5=c

3 0

3 years ago

Hi I need this asap if you also explain the work on how you got answers plz and thank you

weeeeeb [17]

Answer:

Q/ Draw a line ; Ans; 

$\frac{9}{5} —>1 \frac{4}{5}$

*explain ; We put the 5 in the denominator and 5 multiply 1 + 4 so equal 9 so the choice 9/5 .

Ans; 7/3—> 2 1/3

*explain ; We put the 3 in the denominator and 3 multiply 2 + 1 so equal 7 so the choice 7/3 .

Ans; 12/10 —> 1 1/5

*explain; simple (12 and 10) ÷ 2 so equal 6/5

We put the 5 in the denominator and 5 multiply 1 + 1 so equal 6 so the choice 6/5 =12/10 .

$\frac{12 \div 2}{10 \div 2} = \frac{6}{5} = 1 \frac{1}{5}$

Q/ Compare the fractions;Ans;

$\frac{2}{3} < \frac{14}{6}$

* explain; 2/3 = 0.66 and 14/6=2.33 so 2.33 greater from 0.66 so 14/6 greater from 2/3 .

$\frac{3}{8} < \frac{8}{3}$

* explain; 3/8 = 0.375 and 8/3=2.666 so 2.666 greater from 0.375 so 8/3 greater from 3/8 .

$2 \frac{1}{6} > \frac{5}{9}$

* explain; 2 1/6 —> We put the 6 in the denominator and 6 multiply 2 + 1 so equal 13 so equal 13/6

13/6 = 2.16 and 5/9=0.55 so 2.16 greater from 0.55 so 13/6 = 2 1/6 greater from 5/9 .

Q/Add; Ans;

$\frac{7}{8} + \frac{5}{8} = \frac{7 + 5}{8} = \frac{12}{8} = \frac{3}{2}$

$\frac{1}{9} + \frac{2}{3} \\ \\ \frac{1}{9} + \frac{6}{9} = \frac{ 1+6 }{9} = \frac{7}{9}$

Q/Subtract; Ans;

$\frac{6}{7} - \frac{4}{7} = \frac{6 - 4}{7} = \frac{2}{7}$

$\frac{7}{3} - \frac{2}{9} \\ \\ \frac{21}{9} - \frac{2}{9} = \frac{21 - 2}{9} = \frac{19}{9}$

Q/ Multiply;Ans;

$\frac{1}{5} \times \frac{1}{2} = \frac{1}{10}$

$\frac{2}{3} \times \frac{3}{8} = \frac{6}{24} = \frac{1}{4}$

Q/Divide;Ans;

$\frac{3}{4} \div \frac{2}{5} \\ \\ \frac{3}{4} \times \frac{5}{2} = \frac{15}{8}$

$\frac{8}{9} \div \frac{1}{3} \\ \\ \frac{8}{9} \times \frac{3}{1} = \frac{24}{9} = \frac{8}{3}$

I hope I helped you^_^

5 0

3 years ago

The lengths of two sides in a triangle are 4 cm. and 9 cm. and it has one axis of

PIT_PIT [208]

Answer:

a is the answer rok I hope it helps

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%284%20-%203i%29x%5E%7B2%7D" id="TexFormula1" title="(4 - 3i)x^{2}" alt="(4 - 3i)x^{2}" align=

olga nikolaevna [1]

Answer:

(4−3i)x^2

=4x^2 - 3ix^2

3 0

3 years ago

Read 2 more answers

Hannah's hourly wage at the ice cream shop is $5.85. The table shows the number of hours she worked. She estimates her earnings

lilavasa [31]

If you don't want to compute Hannah's actual earning, you can just find a representative value for all the days. It can be the mean, median or mode. The easiest parameter that you can obtain without calculating is the media. Arrange the number of hours from least to greatest;

2.5 3.5 3.75 4.25 4.75

The median is 3.75. Assuming this is the number of hours for each day for 5 days, the estimated cost is:

Estimated Cost = 3.75*5*$5.85 = $109.7

Therefore, Hannah's estimate is more than the estimated cost.

4 0

3 years ago