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xenn [34]
3 years ago
14

Solve the following for the variable: 15x−3=2

Mathematics
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

15x3= - 3 =2

Step-by-step explanation:

vekshin13 years ago
6 0

Hello!!!

↓↓

15x-3+3=2+3\\\\12x=5\\\\\frac{15x}{15}\frac{5}{15}  \\\\x=\frac{1}{3}

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felicity picked 7/10 pound more berries than Ashley. Felicity picked 3/10 pound more then jill. jill picked 1 pound of berries.
Brums [2.3K]

Answer:

0.6\: pound

Step-by-step explanation:

Felicity\:picked:1+\frac{3}{10}=1.3\: (pounds)\\Ashley\:picked:1.3-\frac{7}{10}  =0.6\:(pound)

6 0
2 years ago
What must be included in an algebraic
Lemur [1.5K]

Answer:

B. you need atleast one variable for an algebraic expression.

an equals sign would make it an algebraic equation,

just a coefficient and a variable is the most basic algebraic expression. you don't need anything other than those for an expression. you can have more than one number, and more than one operation, but they don't have to be there.

Step-by-step explanation:

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8 0
2 years ago
Use the relationship between the
motikmotik

The equation x° = 180° - (37°+ 53°) can be used to find the value of x.

Step-by-step explanation:

Step 1; There are three lines in the given diagram. There are a baseline and two other lines. Out of the other two lines, one extends above and below the baseline whereas the other extends only above. Since the baseline is horizontal and the others are at angles we have the sum of all the three angles as 180° i.e. 37°, x°, and 53°.

37° + x° + 53° = 180°.

Step 2; To solve the value of x, we keep the unknown value at the left-hand side whereas all the known values are taken to the right side of the equation.

x° = 180° - (37°+ 53°).

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4 0
3 years ago
8+9x1x2 to the second power it has the 2 above the 2 but I just can't put it there on this
Gnoma [55]
The correct answer is 44
8 0
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Liz flips a coin 30 times. The coin lands heads up 21 times and tails up 9 times. Complete each
SSSSS [86.1K]

Answer:

Pr = 0.50

Step-by-step explanation:

Given

n = 30

H = 21

T = 9

See attachment for complete question

Required

P(H)

The question requires that we calculate the theoretical probability of landing on the head.

This means that, we have to ignore the given data, and we use the following

S =\{H,T\} --- sample space

n(S) = 2 --- sample size

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So, the theoretical probability is:

Pr = n(H)/n(S)

Pr = 1/2

Pr = 0.50

8 0
2 years ago
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