All categories

4 years ago

Clearing fractions SOLVE

Mathematics

1 answer:

lana66690 [7]4 years ago

4 0

You can multiply by -30 to clear fractions.
.. 47 ≤ 10x +60

Now, subtract 60 and divide by 10
.. -13 ≤ 10x
.. -1.3 ≤ x

You might be interested in

What is 7 9/27 in simplest form

lianna [129]

Answer:

7 1/3

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

can someone help me solve A and B and you will be given rewarded points if yours is the first correct answer

Margaret [11]

Answer:

Angle A= 120⁰.. Angle B=60⁰

Step-by-step explanation:

To find angle A, you subtract 60 from 180, which would be 120. Angle A and 60⁰ are supplementary angles, meaning they have to add up to 180.

To find angle B, you take 360, since all the interior angles of that shape add up to 360.

360-90-90-120=60

8 0

2 years ago

Combine Felix's and Tyler's data. What is the mean of the combined data? Include your calculations as part of your answer. (Hint

nata0808 [166]

Answer:

Example : Felix_Value = 300 Tyler's_Value = 150

(300) + (150)

Felix_Value + Tyler's_Value = 450

4 0

3 years ago

5 common multiples of 7 and 20

mafiozo [28]

7,14,21,28,35,42,49,56,63,70,77,84,91,98,105,112,119,126,133,140,147,154,161,168 that is multiples of 7

20, 40, 60, 80, 100, 120, 140 that is some multiples of 20
hope it helps you

8 0

3 years ago

Find the slope of the line through each pair of points

NNADVOKAT [17]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

95)

$(-13,\ -10)\to x_1=-13,\ y_1=-10\\(16,\ 16)\to x_2=16,\ y_2=16$

substitute:

$m=\dfrac{16-(-10)}{16-(-13)}=\dfrac{16+10}{16+13}=\dfrac{26}{29}$

96)

$(6,\ -16)\to x_1=6,\ y_1=-16\\(-15,\ 9)\to x_2=-15,\ y_2=9$

substitute:

$m=\dfrac{9-(-16)}{-15-6}=\dfrac{25}{-21}=-\dfrac{25}{21}$

97)

$(12,\ -11)\to x_1=12,\ y_1=-11\\(14,\ -12)\to x_2=14,\ y_2=-12$

substitute:

$m=\dfrac{-12-(-11)}{14-12}=\dfrac{-12+11}{2}=-\dfrac{1}{2}$

OK. I think you already know how to solve it. I will give short solutions now.

98)

$m=\dfrac{15-(-3)}{8-(-14)}=\dfrac{18}{22}=\dfrac{9}{11}$

99)

$m=\dfrac{3-(-5)}{-7-3}=\dfrac{8}{-10}=-\dfrac{4}{5}$

100)

$m=\dfrac{-8-8}{-11-0}=\dfrac{-16}{-11}=\dfrac{16}{11}$

101)

$m=\dfrac{13-(-5)}{-13-(-13)}=\dfrac{18}{0}!!!-\boxed{NOT\ EXIST}$

102)

$m=\dfrac{18-1}{-10-2}=\dfrac{17}{-12}=-\dfrac{17}{12}$

103)

$m=\dfrac{19-14}{7-(-17)}=\dfrac{5}{24}$

104)

$m=\dfrac{12-0}{-6-4}=\dfrac{12}{-10}=-\dfrac{6}{5}$

5 0

3 years ago