2 years ago

Please help me with the question :)

Mathematics

1 answer:

poizon [28]2 years ago

3 0

SV middle line of trapezoid, so

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

Answer: QR=18

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If a pump takes 60 minutes to circulate 25 gallons of water, how many minutes does it take to circulate 2.5 gallons of water?

Marizza181 [45]

It takes 6 minutes to circulate 2.5 gallons of water

8 0

3 years ago

Solve x^2 - 3x - 10 = 0

Pachacha [2.7K]

Answer:

5 and -2

Step-by-step explanation:

${x}^{2} - 3x - 10 = 0$

${x}^{2} - 5x + 2x - 10 = 0$

$x(x - 5) + 2(x - 5) = 0$

$(x - 5)(x + 2) = 0$

$x - 5 = 0$

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6 0

2 years ago

PLEASE HELP ASAP!!! (Directions: Find the surface area of the prism) #5.

topjm [15]

SA= bh+2ls+lw
SA= 26*10 +40*26(2)+40*10
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SA=260+2080+400
SA=2740

5 0

2 years ago

(There's three parts of this)

krok68 [10]

Answer:

1. pie chart

2. bar graph

3. they both show the amount of kids with the same letters compared to the others.

if you still don't understand something please ask. always happy to help :)

Step-by-step explanation:

6 0

2 years ago

Determine the mean of the numbers 6, 17, 22, 28, and 37.

Kipish [7]

To find the mean or the avg you add up all the numbers you have and then divide by how many numbers you added together in this case 5

$6+ 17+22+28+37=110$

$\frac{110}{5} =22$

so the mean is 22, hope this helped you!

4 0

2 years ago