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lilavasa [31]
3 years ago
12

Find the value of x. ​

Mathematics
1 answer:
boyakko [2]3 years ago
6 0

The answer would be x=18. First you set it up by setting up an equation;

166=7x+40. Then you subtract 40 from each side. Last, you divide both sides by 7 and you should get x=166 or 166=x.  

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zepelin [54]
Jacob must now invest $10,712,72 to have $50,000 for the party.
3 0
3 years ago
a football team gains 8 yards in one play, loses 5 yards in the next. What is the teams total yardage for the two plays
Ann [662]
The team gained a total of 3 yards.  That is because they first gained 8 (0 + 8), then lost 3 (8 - 3).
6 0
3 years ago
Seven apple women, possessing respectively 20, 40, 60, 80, 100, 120, and 140
Westkost [7]

Answer:

The amount each took home was 20 unit currency.

Step-by-step explanation:

We are given that Seven apple women, possessing respectively 20, 40, 60, 80, 100, 120, and 140  apples, went to market and sold all their apples at the same price, and each  received the same sum of money.

Formula  : a \times n + (n - 1), (a + b)\cdot n + (n - 2), (a + 2 \cdot b) \cdot n + (n - 3), (a + 3 \cdot b) \cdot n + (n - 4), (a + 4 \cdot b) \cdot n + (n - 5), (a + 5 \cdot b) \cdot n + (n - 6), (a + 6 \cdot b) \cdot n + (n - 7)

a \cdot n + (n - 1) = 20

(a + b) \cdot n + (n - 2)=40

(a + 2 \cdot b) \cdot n + (n - 3) = 60

(a + 3 \cdot b) \cdot n + (n - 4) = 80

(a + 4 \cdot b) \cdot n + (n - 5) = 100

(a + 5 \cdot b) \cdot n + (n - 6) = 120

(a + 6 \cdot b) \cdot n + (n - 7) = 140

On solving :

n = 7, a = 2, b = 3

So,

2 \times 7 + 6 = 20

5 \times 7 + 5=40

8 \times 7 + 4 = 60

11 \times 7 +  3 = 80

14 \times 7 + 2 = 100

17 \times 7 + 1 = 120

Based on market pricing if groups of apples are sold at 1 unit currency for 7, and extras are sold for 3 unit currency per extra 1, we have the amount :

2×1 + 6×3 = 20

5×1 + 5×3=20

8×1 + 4×3 = 20

11×1 +  3×3 = 20

14×1 + 2×3 = 20

17×1 + 1×3 = 20

20×1 = 20

Therefore, the amount each took home was 20 unit currency.

4 0
3 years ago
If you substitute a number into the function or if you use synthetic division and get a remainder of 0, list at least two conclu
kolbaska11 [484]

Answer:

1) Divisor is the factor of given dividend function.

2) the degree of divisor is less than equals to the degree of dividend function.

Step-by-step explanation:

Given that If you substitute a number into the function or if you use synthetic division and get a remainder of 0, then we have to list at least two conclusion from the result.

As we know, the remainder turns out to be 0 if divisor is the factor of the given dividend function which is also stated by the remainder and factors theorem.

Therefore, the two conclusion are

1) Divisor is the factor of given dividend function.

2) the degree of divisor is less than equals to the degree of dividend function.

8 0
3 years ago
Music in 2001, full length cassettes represented 3.4% of total music sales. between 2001 and 2006, the present decreased by abou
julia-pushkina [17]
Yo answer is 1.7 hope i helped
5 0
3 years ago
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