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zubka84 [21]
4 years ago
10

Marcus built a model car that is 4 inches wide. What scale was used to build the car if the actual width of the car is 80 feet

Mathematics
1 answer:
Dvinal [7]4 years ago
7 0
First change the feet to inches. 80*12=960 Then set up a proportion 960/4=x/1.
You should get 240.  I'm pretty sure this is right. :)
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How many 1/16 pieces are in 2/8? how many 1/8 pieces are in 10/16? how many 1/8 pieces are in 4/4?
DaniilM [7]

Answer:

4/16 pieces are in 2/8, 5/8 pieces are in 10/16, 8/8 pieces are in 4/4

Step-by-step explanation:

multiply or divide both the numerator (top number) and the denominator (bottom number) by a number that will give you a common denominator

\frac{2*2}{8*2} =\frac{4}{16}  \\\frac{10/2}{16/2} =\frac{5}{8} \\\frac{4*2}{4*2}=\frac{8}{8}

6 0
3 years ago
James buys a shirt that is $22.95. He buys 3 pairs jeans. His total is $117.45. How much is each pair of jeans?
docker41 [41]
Ok so 117.45 is total then u subtract 117.45 by 22.95 equals 94.5 and u divide by 3 so u get 31.5 and add the unit rate so the answer is $31.50
4 0
4 years ago
Pls help ASAP
soldier1979 [14.2K]

Answer:

Sample response:

To determine the relationship between quantities, you must determine what to do to the x-values to make them into y-values. The correct operation must turn every x-value into the corresponding y- value in the table. Once you know the relationship, you can use the same operation on all of the x-values that have unknown y-values.

OR:

In a table to get from x to y you have to multiply by a number. To find this you must divide x by y or y by x. So to get the missing quantities you must multiply the last known number by the number you found by dividing.

3 0
3 years ago
Read 2 more answers
20. Factor the trinomial.
lbvjy [14]

Factors of 40: (1, 40) (2, 20) (4, 10) (5, 8)

---Using these factors will help us find a pair that adds up to -13 and multiplies to equal 40

-5 + -8 = -13

-5 x -8 = 40

(v - 8)(v - 5)

The trinomial can be factored into the following expression (v - 8)(v - 5).

Hope this helps!

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3 years ago
How do write eight hundred five million,seven hundred,six
Zolol [24]
805,000,706 is how you write it
7 0
3 years ago
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