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Luda [366]
3 years ago
14

In ΔPQR, p = 220 inches, q = 890 inches and ∠R=121°. Find the length of r, to the nearest inch.

Mathematics
1 answer:
Veronika [31]3 years ago
6 0

Answer:

1021

Step-by-step explanation:

delta math said it was right

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Find the area of this shape please quick to.
erica [24]
First do (30×20)/2 + 20×25 + 35×42 + (42×25)/2
it should give you a total of 2795 cm
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3 years ago
Enter the missing numbers in the boxes to complete the table of equivalent ratios. Time (min) Distance (km) ?6 6 18 24 ? 15 ?
-BARSIC- [3]

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17ebook.co

Step-by-step explanation:

8 0
3 years ago
Ms. Jefferson is laying out a photo page. Each photo is cut to 2 3⁄4 inches wide. How many photos can she fit in a row that is 1
lisov135 [29]

Answer:

She can fit 8 photos in a row if there are no spaces between the photos.

Step-by-step explanation:

5 0
3 years ago
DID YOU KNOW, in 1626, Peter Du Minuit traded beads and blanket (valued at $24) to the Native American inhabitants of Manhattan
otez555 [7]

Answer: $585.60

Step-by-step explanation:

The number of years that would have passed is;

= 2016 - 1626

= 390 years

Using simple interest, the investment will be worth;

= Principal * ( 1 + rate * number of years)

= 24 * (1 + 0.06* 390)

= $585.60

6 0
3 years ago
Which Two Numbers Add Up To Negative 26 And Multiply To 11?
Fynjy0 [20]
Xy=11
x+y=-26


x+y=-26
minus x both sides
y=-26-x

sub for y
x(-26-x)=11
-26x-x^2=11
add 26x+x^2 both sides
x^2+26x+11=0

ax^2+bx+c=0
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}


a=1
b=26
c=11

x=\frac{-26+/-\sqrt{26^{2}-4(1)(11)} }{2(1)}
x=\frac{-26+/-\sqrt{676-44} }{2}
x=\frac{-26+/-\sqrt{632} }{2}
x=\frac{-26+/-2\sqrt{158} }{2}
x=-13+/-\sqrt{158}

x=-13+\sqrt{158} or -13-\sqrt{158}

aprox

x=-0.420195 or -25.5698

those are the numbers
5 0
3 years ago
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