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2 years ago

8

I need help pls !!!!!!

1 answer:

Rama09 [41]2 years ago

6 0

(k-7) would be the equation

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45+5t=45<br>solving for t

Naya [18.7K]

Answer:

t=0

Step-by-step explanation:

The first thing you want to do is isolate the varible t. So you going to subrtact the 45 from both sides, which leaves you with, 5t=0. Next you are going to divide 5 from both sides, which leaves you with t=0. To make sure its right, plug it in. 45+5(0)=45. 45=45.

8 0

2 years ago

Seventy decreased by eight times six

Komok [63]

That is equal to 70 - 8 x 6

8 0

2 years ago

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John is trying to escape a ditch. Every times he jumps 10 meters, he falls back 5 meters right after. The ditch is 19 meters lon

Anna [14]

3 jumps for john to escape the ditch

5 0

2 years ago

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SOMEONE PLEASE PLEASE HELP!!!!!!!!! pls I’m beggin (show work) <br><br> give explanation (optional)

Mamont248 [21]

Answer:

Step-by-step explanation:

200ft (1mile/5,280ft) 60ft/1hr 200×60/5,280 = 2.27272727273

and round it to the2 decimal is 2.27

6 0

2 years ago

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Please help me solve this geometry problem:)

yarga [219]

Given:

The endpoints of a line segment are (-5,12) and (-5,0).

To find:

The coordinates of a points which divides the line segment in 2:1.

Solution:

Section formula: If a point divides a line segment in m:n.

$Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)$

Let point P divides the given line segment in 2:1. They, by using section formula, we get

$P=\left(\dfrac{2(-5)+1(-5)}{2+1},\dfrac{2(0)+1(12)}{2+1}\right)$

$P=\left(\dfrac{-10-5}{3},\dfrac{0+12}{3}\right)$

$P=\left(\dfrac{-15}{3},\dfrac{12}{3}\right)$

$P=\left(-5,4\right)$

Therefore, the coordinate of the point that partitions the given segment in the ratio 2:1 are (-5,4).

8 0

2 years ago