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kotykmax [81]
3 years ago
7

Help me plsss im sooo stuck man​

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
6 0

Answer:

Step-by-step explanation:

a. is 4.   3/5

 

kumpel [21]3 years ago
4 0

Answer:

a. 4 3/5

b. 3 1/6

Step-by-step explanation:

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A small tree was planted at a height of 8 feet. The tree has been planted for 15 months, and is now 57.5 feet tall. Which equati
ruslelena [56]
The answer is C. 8x + 15 = 57.5
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It’s not b!!!! Help me please
forsale [732]

Answer:

D maybe? im not sure

Step-by-step explanation:

3 0
3 years ago
there are approximately 202 gallons per cubic yard of water write and solve an equation for the number of gallons of water to fi
Setler [38]

The Volume  of the  Swimming pool is  : 1161 cubic feet

The water in the 1 cubic yard  =  202 gallons

Let us first change 1 cubic  yard into 1 cubic feet

We know 1 yard = 3 foot

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water  in the 1  cubic feet = 202/9  = 22.44 gallons


Let us suppose  there is x gallon water  in the swimming pool

so    volume of  the  swimming pool  in cubic feet * volume of the water in 1 cubic feet =  x gallon

         1161 * 22.44  = x

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Answer :  26058 gallons of water is required to fill the  swimming pool .

8 0
3 years ago
Find The Zero Of The Function <br> F (x)=x^2+3x-10 <br> And <br> F (x)=-x^2+8x+9
Olegator [25]
1)
F(x)=x^2+3x-10 \\&#10;0=x^2+3x-10 \\&#10;0=x^2-2x+5x-10 \\&#10;0=x(x-2)+5(x-2) \\&#10;0=(x+5)(x-2) \\&#10;x+5=0 \ \lor \ x-2=0 \\&#10;x=-5 \ \lor \ x=2 \\ \\&#10;\hbox{the function has two zeroes: x=-5 and x=2}

2)
F(x)=-x^2+8x+9 \\&#10;0=-x^2+8x+9 \\&#10;0=-x^2-x+9x+9 \\&#10;0=-x(x+1)+9(x+1) \\&#10;0=(-x+9)(x+1) \\&#10;-x+9=0 \ \lor \ x+1=0 \\&#10;x=9 \ \lor \ x=-1 \\ \\&#10;\hbox{the function has two zeroes: x=-1 and x=9}
3 0
3 years ago
Read 2 more answers
Given that R is between S and T, find the measure of TS RS=6 TR=4.5 TS=?
Ber [7]

Answer:

\huge\boxed{TS = 10.5}

Step-by-step explanation:

<u><em>Given that:</em></u>

R is a point lying on line TS

So,

TS = TR + RS

Where TR = 4.5 and RS = 6

=> TS = 4.5 + 6

=> TS = 10.5

6 0
3 years ago
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