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2 years ago

) Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches.

Mathematics

1 answer:

Kruka [31]2 years ago

4 0

Answer:

q=(40-7)/3 or simplified q=11

Step-by-step explanation:

So we know that the perimeter is 40 inches and one of the sides is 7 so logically we do 40-7 to get the length of the three remaining sides combined. Then to find the length q, we have to divide that answer by 3 because the three sides have the same length or (40-7)/3, which simplified is 11, so the length of the side is 11 inches and the expression is q=(40-7)/3.

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a weather balloon is released and reaches a maximum altitude of 5000 meters.A week later, the balloon is recovered at 3750 metwr

dsp73

The change in altitude between the maximum height and the height at which the balloon was recovered is 1300 meters

<h3>How to determine the change</h3>

It is important to note that the maximum height is the peak altitude the balloon reached

To find the difference, we use the formula

Change = Maximum height - recovery height

Maximum height = 5000 meters

Recovery height = 3700 meters

Substitute the values

Change = 5000 - 3700

Change = 1300 meters

Thus, the change in altitude between the maximum height and the height at which the balloon was recovered is 1300 meters

Learn more about change in altitude here:

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6 0

1 year ago

12. Sydney Star bought a new sweatshirt for $42.00. Sales tax was 8%.

levacccp [35]

Answer:

$45.36

Step-by-step explanation:

100 + 8 = 108

42/100 X 108 = 45.36

6 0

2 years ago

Read 2 more answers

What would the coordinates of the points be now ?

Ede4ka [16]

Answer:

dont trus me

Step-by-step explanation:

3 0

3 years ago

Please help me with the question :)

poizon [28]

SV middle line of trapezoid, so

$\frac{40 + x}{2} = 29 \\ 40 + x = 58 \\ x = 18$

Answer: QR=18

3 0

2 years ago

Solve:<br> -8(x - 3) + 5x < 9(x + 12)<br> This is Algebra 1

Flauer [41]

Answer:

x>−7

Step-by-step explanation:

left side:

-8(x-3)+5x

distribute -8 into (x-3)

-8x+24+5x

combine like terms

-3x+24

right side:

9(x+12)

distribute 9 into (x+12)

9x+108

-3x+24<9x+108

Subtract 24 on both sides

-3x< 9x+108-24

combine like terms

-3x<9x+84

Subtract 9x on both sides

-3x-9x<+84

combine like terms again

-12x<84

Multiply both sides by -1 (reverse the inequality)

(-12x)(-1)>84(-1)

12x>-84

divide both sides with 12

$\frac{12x}{12}>\frac{-84}{12}$

x>−7

hope this helps

4 0

3 years ago

Read 2 more answers