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3 years ago

Question 7

Mathematics

1 answer:

spin [16.1K]3 years ago

8 0

Answer:

B) 62 is the answer. I'm sure

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Help plz and teach me how to answer

professor190 [17]

She subtracted on the right side, when she should've added.

The answer is B
"Helen should have added 17 to both sides of the equation."

6 0

4 years ago

Read 2 more answers

Which of the following equation exemplifies the additive identity property???

Darina [25.2K]

The answer is c, because the identity property for addition tells us that zero added to any number is the number itself.

4 0

3 years ago

A group of seven golfers paid $345 to play a round of golf. Of the golfers, one is a member of the

anastassius [24]

Answer:

member = 15

nonmember = 55

Step-by-step explanation:

m = member, n= nonmember

1m+6n=345

2m + 2n =140 (divide all by 2 )

m + n = 70

m= 70 - n

70-n + 6n =345

70 + 5n = 345

5n = 345-70

5n = 275

n = 275÷5

n = 55

m = 70 - 55 = 15

m=15

Step-by-step explanation:

5 0

3 years ago

Describe the location of the given points in relation to the origin

miv72 [106K]

Answer:

$(2,-1,-3)\ \ \rightarrow \ \ \text{(2 forward, 1 left, 3 down)}$
$(-4,-3,2)\ \ \rightarrow \ \ \text{(4 back, 3 left, 2 up)}$

Step-by-step explanation:

The given two points are,

$(2,-1,-3)$
$(-4,-3,2)$

Relation of the point to the origin means how much far and in which direction the point is located from the origin (0, 0, 0)

From the attachment it is evident the the point $(2,-1,-3)$ is located 2 forward, 1 left, 3 down from the origin. And point $(-4,-3,2)$ is located 4 back, 3 left, 2 up.

7 0

3 years ago

According to the Rational Root Theorem, which function has the same set of potential rational roots as the function g(x) = 3x5 –

elena55 [62]

Answer:

Step-by-step explanation:

Given is an algebraic polynomial of degree 5.

$g(x) = 3x^5-2x^4+9x^3-x^2+12\\$

Here leading term is p=3 and constant term is q =12

Factors of p are ±1,±2,±3

Factors of q are $\frac{±1,±2,±3,±4,±6,±12} \\$

Possible forms of p/q will be the same for any other polynomial of degree 5 with leading term =3 and constant term = 12

Hence any other polynomial

$g(x) = 3x^5+ax^4+bx^3+cx^2+12$

will have same possible zeroes of p/q, when a,b,c are rational.

Hence any polynomial of this type would have the same possible rational roots.

7 0

4 years ago