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3 years ago

8

3. If Greg forgives Chad's $3 debt to him, how does that affect how much money Chad has?

2 answers:

sergiy2304 [10]3 years ago

7 0

He has more because he does not have to pay back the three dollars that Greg forgave

MrRissso [65]3 years ago

6 0

It should be -3 i might be wrong but i’m positive

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one maid can clean the house three times faster than another. Working together they can clean the entire house in 3 hours. How l

12345 [234]

<span>Faster maid DATA:
time = x hr/job ; rate = 1/x job/jhr
Slower maid DATA:
time = 3x hr/job ; rate = 1/3x job/hr
Together DATA:
time = 3 hr/job ; rate = 1/3 job/hr
Equation:
rate + rate = together rate
1/x + 1/3x = 1/3
Multiply thru by 3x to get:
3 + 1 = x
x = 4 hrs (time for the faster maid to do the job)</span>

7 0

3 years ago

What would this be how would I do it? Please help HELP HELP ASAP HELP

Svetllana [295]

For the given triangle, x = 8.6 cm.

Step-by-step explanation:

Step 1:

In the triangle, the given angle is 35°, the hypotenuse side's length is 15 cm. Assume the opposite side's length is x cm. To determine the opposite side's length, we determine the sin of the angle. To calculate the sin of an angle, we divide the opposite side's length by the hypotenuse's length.

$sin\theta = \frac{oppositeside}{hypotenuse} .$

Step 2:

The opposite side's length = x cm.

The hypotenuse side's length = 15 cm.

$sin\theta = \frac{oppositeside}{hypotenuse}, sin35=0.5735, sin 35 = \frac{x}{15} ,$

$0.5299=\frac{x}{15}, x = 0.5735(15) = 8.6025$

So x of the given triangle measures 8.6025 cm, rounding this off, we get 8.6 cm.

6 0

3 years ago

If the length of a paddock is 2m more than its width and the area is 48m^2, find the length and width of the paddock.

qaws [65]

<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! // :::::::::::::::::::::::::::::: ♫</h3>

➷ Let the width be 'x' and the length be 'x + 2'

Area = l x w

Substitute the values in:

48 = x(x + 2)

48 = x^2 + 2x

Use trial and error [it'll only take a few turns] to get the value for x

x = 6

x + 2 = 8

Thus, the length of the paddock is 8m and the width is 6m.

<h3><u>❄️</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0

3 years ago

Read 2 more answers

Two options are described below.

ICE Princess25 [194]

I would receive 100 each day

4 0

3 years ago

Alice and Bob share an allotment. The ratio of the area of Alice's

marusya05 [52]

Answer:

<h2>11:39</h2>

Step-by-step explanation:

Bob's portion of the allotment :

$Total\:ratio=3+2 =5\\\\= \frac{2}{5}$

Alice's portion :

$Total\:ratio=3+2 =5\\\\= \frac{3}{5}$

Vegetables are :

$Total\:ratio=7+3 =10\\\\= \frac{7}{10}$ of the total area

Vegetables are :

$Total\:ratio=4+1 =5\\\\= \frac{4}{5}$ of Alice's portion, or:

$\frac{4}{5} \times(\frac{3}{5} ) = \frac{12}{25}$

Bob's portion fraction (b):

$\frac{12}{25} + b = \frac{7}{10}$

L.C.M of 25 and 10 =50

$\frac{24}{50} + b = \frac{35}{50} \\\\b =\frac{11}{50}\\\\ Ratio:\\50 - 11 = 39$

Bob's vegetable to fruit ratio is 11 : 39

4 0

3 years ago