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satela [25.4K]
3 years ago
5

Five decreased by twice a number

Mathematics
1 answer:
Anna [14]3 years ago
8 0

Answer:

5-2x

Step-by-step explanation:

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Please helllppppppppp
kondaur [170]

Answer:

x=3cm

Step-by-step explanation:

This is a basic proportion question.

2/18 = x/27

4 0
4 years ago
Ruby Company produces a chair for which the standard specifies 5 yards of material per unit. The standard price of one yard of m
azamat

Answer

given,

Standard price = $ 7.50

8,500 chairs were manufactured, using 43,600 yards at a cost of $7.55 per yard.

Price Variance = Actual Quantity x (Actual Rate - Standard Rate)

                         = 43,600 x (7.55 - 7.50)

                         = 2180 (U)

Quantity Variance = Standard Rate x (Actual Quantity - Standard Quantity)

                              = 7.5 x (43600 - 8500 x 5)

                              = 8250 (U)

Cost Variance = 2180+ 8250 = 10430 (U)

3 0
4 years ago
Which fraction is equal to 7/-9? A. -7/9 B. -7/-9 C. 7/--9 D. --7/9​
Arte-miy333 [17]

Answer:

A = -7/9

Step-by-step explanation:

7 / -9  

Move the negative to the top

-7 / 9

8 0
3 years ago
Read 2 more answers
You can buy 20 ounces of cereal for $4.40 or 16 ounces of the same brand for $3.68. Which is the better buy?
Natalka [10]
The answer to your Q the better one is the 16 ounces of cereal because it is the least
3 0
4 years ago
Please help quickly !
WITCHER [35]

Answer:

x = 256

Step-by-step explanation:

-5/8x = -160

Multiply each side by -8/5 to isolate x

-8/5*-5/8x = -160*-8/5

x = 256

5 0
3 years ago
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