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Lesechka [4]
3 years ago
8

Simplify 9+(-2) to the third power 1 3 17

Mathematics
1 answer:
AleksandrR [38]3 years ago
7 0

Answer:

1

Step-by-step explanation:

9+ (-2)^3

We need to do exponents first according to PEMDAS

9 + (-8)

Then we add

1

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HELP ASAP!<br><br> convert to slope-intercept form with steps please :)<br><br> 6x &gt; 2y = 5
luda_lava [24]

Answer:

y < 3x + \frac{5}{2}

Step-by-step explanation:

6x > 2y - 5

<em>Adding 5 to both sides</em>

=> 6x + 5 > 2y

<em>=> </em>2y < 6x+5

Dividing both sides by 2

=> y < \frac{6x+5}{2}

=> y < \frac{6x}{2} + \frac{5}{2}

=> y < 3x + \frac{5}{2}

This is the required slope intercept form in the form y = mx+b

3 0
3 years ago
On Monday,Lyn Johnson worked for 3 1/4 hours. Tuesday thursday, she worked for 4 1/3 hours each day. On friday, she worked for 6
Dafna11 [192]

Answer:

22  3/4 hours

Step-by-step explanation:

monday + tuesday + wednesday + thursday + friday

3 1/4 + 4 1/3 + 4 1/3 + 4 1/3 + 6 1/2

the common denominator is 12

3 1/4 *3/3  = 3 3 /12

4 1/3 * 4/4 = 3 4/12

6 1/2 * 6/6 = 6 6/12

3 3 /12 + 4 4/12 + 4 4/12 + 4 4/12 +6 6/12 =

(3+4+4+4+6) + (3 +4+4+4+6)/12

21 +(21/12)  we can simplify 21 /12

21 + 12/12 + 9/12

21 + 1 + 9/12

22 + 9/12  we can simplify 9/12 by dividing top and bottom by 3

22  3/4

8 0
3 years ago
How do I solve this?
vampirchik [111]
4 , divide the x by the y to find a constant
4 0
3 years ago
[{78 + (-13)} -8] · (-10) + 10
OlgaM077 [116]

Answer:

5210

Step-by-step explanation:

You start with everything in parentheses so it is 78+ (-13) first. then you multiply it by -8 after multiply again but by (-10) then add 10.

5 0
3 years ago
There are 875 members in an astronomy club. 350 of the members are female. What percentage of the members are males?
zaharov [31]
875: 100% = 350: x%
875x = 350 * 100
875x = 35000
x = 35000/875
x= 40% - that is the percentage of female members
Which means that the percentage of the members who are male is 60%. 
3 0
4 years ago
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