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xxTIMURxx [149]
3 years ago
9

All of the following expressions have the same value, except . . .

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0

Answer: -3/7- 4/7

Step-by-step explanation:

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The prism below is made of cubes which measure 1/3 of an inch on one side. What is the volume?
Leto [7]

Answer:

the answer is A.  10/8 cubic in.

Step-by-step explanation:

V = LWH

length is 2 (1/3 in)

width is 3 (1/3 in)

height is 5 (1/3 in)

V = 2/3 in * 3/3 in * 5/3 in.

V = 10/9 cubic in.

3 0
3 years ago
Read 2 more answers
Simplify (4x − 6) − (5x + 1). (1 point)
jok3333 [9.3K]

Answer:

-x -7

Step-by-step explanation:

(4x − 6) − (5x + 1)

Distribute the minus sign

(4x − 6) − 5x - 1

Combine like terms

4x-5x   -6-1

-x -7

6 0
3 years ago
Identify whether or not each pair of terms can be combined to so oily the expression (3x + 1) + (2x -5)
eimsori [14]

Answer:

3x and 2x can be combined bc it has ex at the end.

1 and 2x cannot be combined bc 1 doesn't have an x.

1 and -5 can be combined

6 0
2 years ago
Amelia uses 66 patches of fabric per square foot to make a blanket. How many patches of fabric will she need to make a blanket t
poizon [28]
The answer is 10920. 720720/66=10920
3 0
3 years ago
Could someone help me for this?
lina2011 [118]

Answer:

x = - \frac{5}{3} , x = \frac{5}{2}

Step-by-step explanation:

to find the points of intersection equate the 2 equations , that is

7x - 15 = 10 + 12x - 6x² ( subtract 10 + 12x - 6x² from both sides )

6x² - 5x - 25 = 0 ← factor the quadratic on left side

consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

product = 6 × - 25 = - 150 and sum = - 5

the factors are - 15 and + 10

use these factors to split the x- term

6x² - 15x + 10x - 25 = 0 ( factor the first/second and third/fourth terms )

3x(2x - 5) + 5(2x - 5) = 0 ← factor out (2x - 5) from each term

(2x - 5)(3x + 5) = 0

equate each factor to zero and solve for x

3x + 5 = 0 ⇒ 3x = - 5 ⇒ x = - \frac{5}{3}

2x - 5 = 0 ⇒ 2x = 5 ⇒ x = \frac{5}{2}

3 0
1 year ago
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