3 years ago

Rewrite the expressions without the parentheses 5(-5x-7)=

Mathematics

1 answer:

lara31 [8.8K]3 years ago

7 0

Answer:

5*-5x*-7=

Step-by-step explanation:

*=multiply

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Find the equation of the line.

Grace [21]

Answer:

m: $-\frac{1}{3}$

Step-by-step explanation:

Pick two points (0,5) and (3,4)

use the formula to find slope: $\frac{y2-y1}{x2-x1}$

Insert values: $\frac{4-5}{3-0}$

m: $-\frac{1}{3}$

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3 years ago

HELP ME WITH 6-10 PLS

adelina 88 [10]

6. = 0.0000004834

7. = 0.0000506

8. = 0.00098

9. = 64580000

10. = 1398600000

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3 years ago

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marishachu [46]

Answer: it’s B

Step-by-step explanation:

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3 years ago

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Suppose account numbers for an internet service provider consist of alpha-numeric characters. The first character is a digit (0

Amiraneli [1.4K]

Answer:

20,442,240 account numbers are possible.

Step-by-step explanation:

The first character has 10 possible values.

The next 2 has 26 * 26 = 676 possible combinations.

The last 4 has 9*8*7*6 = 3024 possible combinations.

So the answer is 10 * 676 * 3024

= 20,442,240.

6 0

2 years ago

Can someone help me with this? thank you!

ExtremeBDS [4]

Answer:

242 sq. cm.

Step-by-step explanation:

Surface Area

2(LH + BH + LB)
2(10 × 3 + 7 × 3 + 10 × 7)
2(30 + 21 + 70)
2(121)
242 sq. cm.

3 0

2 years ago