3 years ago

Find the perimeter of a rectangle that is 2 and 1/2 yards by 4 and 1/2 yards

1 answer:

7 0

The answer is 14. First, get both numbers and add them twice (2.5+2.5+4.5+4.5) or (2.5 * 2 + 4.5 * 2). Then you should get 2 numbers which are 9 and 5. Then it should be 14, which is the answer.

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Explain work please

Softa [21]

Answer:

12 yards of silk

Step-by-step explanation:

okay so 1 yard = 36 inch so 2+3+6= 11 yards

now 1/2 of 36 is 18 inchs

6 inchs

and 1/3 of 36 is = 12

now add 12+18+6 = 36 = 1 extra yard so add that to 11 to get 12

4 0

3 years ago

Solve 2x^2 + x - 4= 0. x2 + = 0 DONE

inessss [21]

$\\ \sf\longmapsto 2x^2+x-4=0$

$\\ \sf\longmapsto 2x^2+x=4$

$\\ \sf\longmapsto 8(2x^2+x=4)$

$\\ \sf\longmapsto 16x^2+8x=32$

$\\ \sf\longmapsto (4x)^2+2(4x)(1)=32$

$\\ \sf\longmapsto 4x^2+2(4x)(1)+1^2=32+1^2$

$\\ \sf\longmapsto (4x+1)^2=33$

$\\ \sf\longmapsto 4x+1=\pm\sqrt{33}$

$\\ \sf\longmapsto 4x=-1\pm\sqrt{33}$

$\\ \sf\longmapsto x=\dfrac{-1\pm\sqrt{33}}{4}$

8 0

3 years ago

At the clothing store, the ratio of shirts to jeans is 6:5. There are 35 pairs of jeans. How many shirts are there.

True [87]

6:5=x:35
6*35=5*x
x=42

42 shirts

7 0

3 years ago

V=u+at u= 2 a= -5 t=1/2 what is the value of v

artcher [175]

At= -5(1/2)
at= -2.5
v= u + at
v= 2 + (-2.5)
v= -0.5

3 0

3 years ago

Read 2 more answers

Jenna drove 35 miles in 30 minutes. At this rate, how many miles will she drive in 1 hour?

Llana [10]

Answer:

70 miles

Step-by-step explanation:

30 minn+30 min=1 hour/60 min

30 min=35 miles

add the minutes together then add the miles together witch will give you

1 hour/60 min=70 miles

4 0

3 years ago

Read 2 more answers