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Mademuasel [1]
3 years ago
10

Jalen charges customers a flat fee of $30 to mow their grass plus $8.50 an hour for additional yard work. If Mr. Williams pays J

alen $51.25, how long was spent on additional yard work?
Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0

Answer:

She spent 2 and a half hours doing extra work.

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Hiii please help! i’ll give brainliest if you give a correct answer tysm!
VladimirAG [237]

answer

8/25

Step-by-step explanation:

so you would keep the first fraction (2/15) then you would change the symbol then you would flip the other fraction (5/12). then you would multiply 2*12=24 and 15*5=75. then you would simplifie it. it would be 8/25.

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Indicate by true or false whether the following equation is quadratic -3/4x^2 +2=0 true or false
yKpoI14uk [10]

\bf -\cfrac{3}{4}x^2+2=0\impliedby \textit{notice the }^2\textit{, is \underline{quadratic}}


bear in mind that it goes with the "degree" of the polynomial.

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3 years ago
Please this is urgent !
telo118 [61]

Answer:

the probability is very high 86% > 14%

Step-by-step explanation:

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7 0
3 years ago
What is the area of this figure?
STALIN [3.7K]
360 because you multiply 8 x 5 x 9
6 0
3 years ago
Read 2 more answers
Their sum is − 1/3 and their difference is 18
Rina8888 [55]

Answer:x=53/6 and y=-55/6

Step-by-step explanation:

Let the first number x

Second number b y

Sum of the numbers x+y=-1/3

x-y=18

Solve simultaneously

Using elimination method

We get

2y=-55/3

y=-55/6

Substitute for y in equation 1

x+55/6=18

x=18-55/6

x=53/6

6 0
3 years ago
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