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2 years ago

What do I do steps? please help

Mathematics

1 answer:

skad [1K]2 years ago

8 0

Area = Length x Width

so, 88 = (something) x 8
Can you work out the something using mental math?

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Which rule describes the x-coordinates in the translation below?.

rosijanka [135]

9514 1404 393

Answer:

(a) x + 0

Step-by-step explanation:

When translation is up or down, the x-coordinate doesn't change. It will be ...

x + 0

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2 years ago

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A hot air balloon in flight begins to ascend at a steady rate of 120 feet per minute. After 1.5 minutes, the balloon is at an al

azamat

Answer:

The balloon will not reach 2,500 feet after 4 minutes.

Step-by-step explanation:

The equation of the line in the point-slope form is

$y-y_1=m(x-x_1)$

A hot air balloon in flight begins to ascend at a steady rate of 120 feet per minute, then the slope is

$m=120$

After $x_1=1.5$ minutes, the balloon is at an altitude of $y_1=2,150$ feet. This means, the line passes through the point (1.5, 2,150).

Substitute the slope and point coordinates into the equation:

$y-2,150=120(x-1.5)$

We know that after 3 minutes, the balloon is at an altitude of 2,330 feet. Check this:

$2,330-2,150=180\\ \\120(3-1.5)=120\cdot 1.5=180\\ \\2,330-2,150=120(3-1.5)$

Now, find the height after 4 minutes:

$y-2,150=120(4-1.5)\\ \\y=120\cdot 2.5+2,150=300+2,150=2,450$

Thus, the balloon will reach only 2,450 feet after 4 minutes.

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3 years ago

Is -31 >or equal to -3

strojnjashka [21]

Answer:

-3 is greater than -31

asdfghjkl

3 0

3 years ago

Help me please 15 points answer

professor190 [17]

Part A is 6 and the bottom one is "Take a line and connect it from point C to the middle of A and B then put another line connecting to D to the middle of A and B"

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3 years ago

Find sum or difference. 1/6 + 3/8 A. 4/6 B. 4/8 C. 4/14 D. 13/24

Vaselesa [24]

1/6 + 3/8
= 4/24 + 9/24
= 13/24

answer
D. 13/24

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3 years ago

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