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8090 [49]
3 years ago
12

Finish the first diagram so that it represents 4 × x= 15, and the second diagram so that it represents 4+y=15

Mathematics
1 answer:
Alenkinab [10]3 years ago
5 0

Answer:

6

Step-by-step explanation:

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A shipping container will be used to transport several 100-kilogram crates across the country by rail. The greatest weight that
natulia [17]

Answer:

x ≤ 207 crates

Step-by-step explanation:

Greatest weight of the container = 27,500 kilograms

Weight of other shipment = 6,800 kilograms

Weight of a crate = 100 kilograms

Number of 100-kilogram crates that can be loaded into the shipping container = x

The inequality is

27,500 ≤ 6800 + 100x

27,500 - 6800 ≤ 100x

20,700 ≤ 100x

x ≤ 20,700 / 100

x ≤ 207 crates

3 0
3 years ago
Convert 0.6 shuttle orbits per hour to orbits per year
Hoochie [10]

Answer:

5256 orbits

Step-by-step explanation:

There are 8760 hours in a year, and at a rate of 0.6 orbits per hour you can find how many orbits there are per year by multiplying the rate and time like this

8760 x 0.6

This gives us an answer of 5256 which is the number of orbits per year

4 0
3 years ago
The manufacturing cost of a cell phone was $136. Sellers first marked up the cost by 25 percent. Sales were poor, so sellers dec
neonofarm [45]

Answer: Old selling price is $170 and new selling price is $159.12

Step-by-step explanation:

Given Cost Price , CP=$136

<u>For old selling price</u>

Selling Price(SP) = Cost Price(CP) + Markup Value(MV)

Now MV= MV=\frac{CP\times 25}{100}=\$ \frac{136\times 25}{100}=\$ 34

=>SP = $136+$34=$170

Thus old selling price is $170

<u>For new selling price</u>

New Markup Value(NMV) = \frac{CP\times 17}{100}=\$ \frac{136\times 17}{100}=\$ 23.12

=>New Selling Price , NSP= $136+$23.12=$159.12

Thus new selling price is $159.12

8 0
3 years ago
Read 2 more answers
PLEASE HELP !!!!!! PLEASE
kondaur [170]

Answer: D. (I, II, and III)

Step-by-step explanation:

having a ticket doesn't necessarily mean you will win the lottery, but you must have a ticket to win

not all numbers divisible by 3 are divisible by 6, but all numbers divisible by 6 are also by 3 (since 3 goes into 6 twice)

if a quadrilateral is a square, it is also a rhombus

6 0
3 years ago
Read 2 more answers
Can someone please help me with how to find the perimeter and area of this
LUCKY_DIMON [66]

Answer:

Perimeter = 68ft

Area = 289ft²

Step-by-step explanation:

The lines on each side mean that they are all the same length - this shape is a square.

To find the perimeter, do 17 + 17 + 17 + 17 or 17 × 4. This gives you 68ft.

To find the area, you multiply the length and width → 17 × 17 = 289ft²

Hope this helps!

7 0
2 years ago
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