Find each product or quotient. Use significant digits.
0.405 × 553
a.
224
b.
223.97
c.
223.965
d.
223.9

0.405 × 553 = 223.965.

s

Question

Asked 5/7/2015 9:37:55 AM

Updated 5/8/2015 6:48:37 AM

1 Answer/Comment

Rating

3

0.405 × 553 = 223.965.

Added 5/8/2015 6:48:37 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/8/2015 6:55:47 AM]

Express each ratio as a fraction in simplest form.
3 cups to 8 cups

Question

Not Answered

Updated 5/7/2015 11:17:53 AM

1 Answer/Comment

Express each ratio as a fraction in simplest form.
2 yards to 45 feet

Question

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Updated 5/8/2015 11:22:55 AM

2 Answers/Comments

Find each sum or difference. Round to the place value of the less precise measurement.
2 m + 4.9 m
a.
7 m
b.
10 m
c.
6.9 m
d.
2.9 m

Question

Not Answered

Updated 5/10/2015 4:59:03 AM

1 Answer/Comment

2 m + 4.9 m = 6.9 m

Added 5/10/2015 4:59:03 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/10/2015 5:26:37 AM]

Simplify the expression.
–5z + 4n + 18z – 10n
A.
13z – 6n
B.
–23z + 14n
C.
22z + 5n
D.
–28z + 8n **Weegy:** –5z + 4n + 18z – 10n = 13z-6n is the answer **User:** Simplify the following expression.
3y – 2x + z – 2x + 3(x + y)
A.
–x + 4y + z
B.
–x + 6y + z
C.
x + 4y + z
D.
3x + 4y + z **Weegy:** 3y – 2x + z – 2x + 3(x + y) = x + 6y + z **User:** Which expression is equivalent to (1 + 9x)10 ?
A.
–10 – 90x
B.
11 + 9x
C.
10 + 90x
D.
–11 – 9x **Weegy:** (1 + 9x)10 = 10 + 90x **User:** Which expression is equivalent to (1 + 9x)10 ?
A.
–10 – 90x
B.
11 + 9x
C.
10 + 90x
D.
–11 – 9x **Weegy:** (1 + 9x)10 = 10 + 90x (More)

Question

Updated 5/11/2015 9:07:12 AM

0 Answers/Comments

Simplify the expression.
4x + 3a + 4x
A.
–16x – a
B.
8x + 3a
C.
–8x – 3a
D.
16x + a **Weegy:** Simplifying 4x + 3a + 4x Reorder the terms: 3a + 4x + 4x Combine like terms: 4x + 4x = 8x 8x + 3a (More)

Question

Updated 6/6/2015 1:09:01 PM

0 Answers/Comments

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