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tangare [24]
3 years ago
7

Answer find the volume and explain? 40POINTS

Mathematics
1 answer:
I am Lyosha [343]3 years ago
8 0
40 cubed feet. i cut the figure to make two prisms. one prism would be 5•5•1 (25) and the other would be 5•3•1 (15). you add the two areas together to get 40.
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The current in a river is 1.0 meters/second. Britney swims 300 meters against the current. If she normally swims with a speed of
AVprozaik [17]

Answer:

D) 300 seconds

Step-by-step explanation:

if the river is traveling 1 m/s and Britney is traveling 2 m/s, then half of her speed would be canceled out, resulting in her only traveling 1 m/s taking her 300 seconds or 5 minutes to complete the trip.

5 0
2 years ago
Read 2 more answers
Brainlist for correct answer and 25 points for answering! Write the equation of a line that is perpendicular to y=0.25x-7 and th
MAXImum [283]
I’m pretty sure it’s y=-4x-16

Because the standard slope equation is y=mx+b and in perpendicular lines the slope is opposite of the slope on a parallel line. 0.25 is equal to 1/4 and the opposite of 1/4 is 4/1 but you also make it negative so it’s -4. So we have y=-4x+b and you plug in the coordinates and solve [8=-4(-6)+b and -4*-6=24 so you rewrite it as 8=24+b and 8-24=-16 and -16=b] so you plug in b and the equation is y=-4x-16

Hope this helped
3 0
2 years ago
A student took a chemistry exam where the exam scores were mound-shaped with a mean score of 90 and a standard deviation of 64.
bogdanovich [222]

Answer:

wow that school has alot of test don't it lol

Step-by-step explanation:

anyway what's the question

4 0
2 years ago
Solve for x. <br> x² = 9<br><br> x=±3<br><br> x=±4.5<br><br> x=±18<br><br> x=±81
Burka [1]
I pretty sure x equals 3
8 0
3 years ago
Can someone help????
Ulleksa [173]

Range I think I may be wrong ?

6 0
3 years ago
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