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Brilliant_brown [7]
3 years ago
8

Which expressions are equivalent to -4(3d-2)-7

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Answer:

The answer is C  (none of the above)!

Step-by-step explanation:

Andreas93 [3]3 years ago
6 0

Answer:

C, none of the above

Step-by-step explanation:

-4(3d-2) after expression should be -12d+8 and then add -7, so combine like terms would be -12d+1, which is not the choice, so the answer is none of the above.

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The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surf
deff fn [24]

Answer:

170 ft^2

Step-by-step explanation:

The surface area of a square prism is 2 times the base area + 4 times the area of a lateral face.

S=2(25)+4(30)

S=50+120

S=170

3 0
3 years ago
Jaz was 43 inches tall. Eighteen months later, she was 52 inches tall. The constant rate of change for Jaz's height was .
maxonik [38]

Answer:

Constant rate of change for Jaz height will be 0.5 inch per month

Step-by-step explanation:

Jaz present height is 43 inches.

Eighteen months later her height will be 52 inches.

Now we know rate of change will be represented by the formula

Rate of change of height =

=

= 0.5 inch per month

The constant rate of change for Jaz height will be 0.5 inch per month.

Read more on Brainly.com - brainly.com/question/2012372#readmore

7 0
3 years ago
Solve the compound inequality.<br> 3x + 1 &lt;4 or 9x &gt; 31
WINSTONCH [101]

Answer:

Step-by-step explanation:

3x < 4 - 1   or x > 31/9

3x < 3 or x > 31/9

x < 1  or x > 31/9

7 0
3 years ago
How do I do this? I’m not sure can anyone help?
eduard

value of x= 7√3

Hope it helps you...

8 0
2 years ago
Read 2 more answers
8.517 in two other ways
vichka [17]
8.517 as a Fraction:8 and 500/1000 ( This is a mixed number)
8.517 as a Percentage: 815.7%
5 0
3 years ago
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