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yuradex [85]
3 years ago
12

Solve 2(3-a)=18 for a

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
8 0

Answer:

14

Step-by-step explanation:

Alinara [238K]3 years ago
7 0

Answer:

a=-6

Step-by-step explanation:

2(3-a)=18

3-a=18/2

3-a=9

a=3-9

a=-6

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What is the sum of the first 39 positive odd numbers?
liq [111]
1-39 ODD:
1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39
Now you'd add them all up.
1+3+5+7+9 = 25
11+13+15+17+19 = 75
21+23+25+27+29 = 125
31+33+35+37+39 = 175
Add the totals:
25+75+125+175
The answer would be 400.
7 0
3 years ago
The price for 7/8 of a pound of almonds is $6.65 . What is the cost of 3 and 1/2 pounds at the same rate?
Vlada [557]

The cost of 3 and 1/2 pounds of almond at the same rate is $26.60.

<h3>What is a fraction?</h3>

A fraction is simply a piece of a whole. The number is represented mathematically as a quotient where the numerator and denominator are split. In the illustration given as m/n, it should be noted that m is the numerator and n is the denominator.

Since the price for 7/8 of a pound of almonds is $6.65, the fraction per pound will be done by dividing the amount for a pound by 7/8.

= $6.65 ÷ 7/8

= $7.6

The cost of 3 and 1/2 pounds at the same rate is:

= 3 1/2 × $7.6

= $26.60

In conclusion, the cost is $26.60.

Learn more about fractions on:

brainly.com/question/78672

#SPJ1

5 0
1 year ago
What value of x is in the solution set of 8x-6 &gt; 12 + 2x?<br> Оооо<br> 5
denis-greek [22]

Answer:

x>1

Step-by-step explanation:

6x-6>12

6x>6

x>1

8 0
2 years ago
Read 2 more answers
(−7³+8²−17+9)−(4³+5²−4+2)
gavmur [86]

Answer:

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Step-by-step explanation:

6 0
2 years ago
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62 is 90.5% of what number
ASHA 777 [7]
62=0.905•w
Solve the equation for w
8 0
3 years ago
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