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2 years ago

Anyone here good at geometry ?!! I need help please!

Mathematics

1 answer:

vitfil [10]2 years ago

7 0

Answer:

T must be 3/(3+1) or 3/4ths of the way between point d and f.

Take (dx, dy) and add 3/4 (fx-dx, fy-dy) by components and that will be point T (Tx, Ty)

You find the distances between d and f in x and y and then move 3/4 of that distance from d.

Step-by-step explanation:

Im not too sure, I got the answer from my last test. It might be wrong

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Elise built a rectangular vegetable garden that is 9 feet long and has an area of 72 square feet.

NikAS [45]

If you are looking for the width of the garden, it would be 8 feet

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3 years ago

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Kira, goran, & joe sent a total of 90 text messages during the weekend. Goran sent 5 fewer messages than Kira. Joe sent 3 ti

MissTica

Answer:

Kira sent 19 text messages, Goran sent 14 text messages and Joe sent 57 text messages.

Step-by-step explanation:

Let be "k" the number of text messages that Kira sent during the weekend, "g" the number of text messages that Gora sent during the weekend and "j" the number of text messages that Joe sent during the weekend.

We know know that they sent a total of 90 text messages then:

$k+g+j=90$

Goran sent 5 fewer messages than Kira. This is:

$g=k-5$

And Joe sent 3 times as many messages as Kira. Then:

$j=3k$

The steps to solve this are:

- Substitute the second equation and the third equatio into the first equation and then solve for "k":

$k+(k-5)+(3k)=90\\\\5k-5=90\\\\5k=90+5\\\\k=\frac{95}{5}\\\\k=19$

- Substitute this value into the second equation to find "g":

$g=19-5=14$

- Substitute the value of "k" into the third equation to find "j":

$j=3(19)=57$

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3 years ago

Which expressions are solutions to the equation 3/4 x = 15?

algol [13]

I think so C is correct
Because is true.

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2 years ago

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Hoochie [10]

Answer:

sq rt of 66 is 8.12 so 8.1 closest

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Answer:

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