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Vikki [24]
3 years ago
5

Pls someone help me plsss

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0
3x+8x=$861
11x=$861
x=78.27
So flight is 3(78.27)=$234.82
And hotel is 8(78.27)=$626.18
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The perimeter of a rectangle is 44 centimeters. If the length is 10 centimeters, find the value.
lukranit [14]

Answer:

12 cm is the width

Step-by-step explanation:

The perimeter of a rectangle is given by

P = 2(l+w)

We know the perimeter is 44 and the length is 10

44 = 2 (10+w)

Divide each side by 2

44/2 = 2/2 (10+w)

22 = 10+w

Subtract 10 from each side

22-10 = 10-10 +w

12 = w

The width is 12

7 0
4 years ago
Read 2 more answers
What is 2.5x0.012= <br><br> (20 POINTS)
mr Goodwill [35]

Answer: 0.03

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Simplify the given equation. 5x + 2(x - 3) = -2(x - 1)
svp [43]
On the left side, distribute the 2 to x and -3 so the left side should look like 5x+2x-6.

on the right, distribute the -2 to x and -1 so the right side should look like -2x+2.

combine like terms on the left to get 7x-6=-2x+2

add -2x from the right side to the left side to make the equation 9x-6=2 now it's a two step equation.
add 6 to 2 to get 9x=8. divide by 9 and x=8/9.


8 0
3 years ago
If Chelsea walks 1/2 mile in 1/4 hour how far does she walk per hour ?
nignag [31]
1/2*4=2

She walks 2 miles per hour
8 0
4 years ago
11+8×{45+4×[3+8×(12×13-8×14)-37]}+1234=
sergey [27]
   
11 + 8 × {45 + 4 × [3 + 8 × (12 × 13 - 8 × 14) - 37]} + 1234 =

= <span>11 + 8 × {45 + 4 × [3 + 8 × (156 - 112) - 37]} + 1234 =

</span>= <span>11 + 8 × {45 + 4 × [3 + 8 × 44 - 37]} + 1234 =
</span>
= <span>11 + 8 × {45 + 4 × [3 + 352 - 37]} + 1234 =
</span>
= <span>11 + 8 × {45 + 4 × [355 - 37]} + 1234 =
</span>
= <span>11 + 8 × {45 + 4 × 318} + 1234 =
</span>
= <span>11 + 8 × {45 + 1272} + 1234 =
</span>
= <span>11 + 8 × 1317 + 1234 =

</span>= <span>11 + 10536 + 1234 = 10547 + 1234 = 11781
</span>


7 0
3 years ago
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