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IRINA_888 [86]
3 years ago
12

Which situation is best represented by the following equation?

Mathematics
2 answers:
liq [111]3 years ago
7 0

Answer:

D

Step-by-step explanation:

zlopas [31]3 years ago
4 0

Answer: D)

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

1750 − 250x = 1000.

So, in this expression $1750 is the amount of money that the Russell family started with, and 250 is the cost of each day on vacation.

Since the cost of each day is multiplied by a variable, the variable "x" is the number of days that the Russell’s have been on vacation.

1000 is the money left to spend.

Option d)

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How can you get the variable alone in the<br> equation 25?<br> 5<br> a
WARRIOR [948]

Answer:

5

Step-by-step explanation:

5x5=25

or

5xa=25

a=5

5 0
2 years ago
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Which equation best matches the graph shown below?
n200080 [17]

Answer:

y= 0.2(x+1)^2+5 (Bottom left answer)

Step-by-step explanation:

Hope this helps :)

6 0
2 years ago
Does (0, 0) make the equation y = 9x − 5 true?
Vera_Pavlovna [14]

Answer:

no

Step-by-step explanation:

y = 9x − 5

The point (0,0) means x=0 and y=0

Substitute this into the equation and see it is true

0 = 9*0 -5

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0 = -5

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7 0
3 years ago
13 add 2x equals 3 what does x equal??
Anastasy [175]
13 + 2x = 3
subtract 13 from both sides of the equation
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divide by 2 on both sides 
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5 0
2 years ago
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Solve the following equation x(x + 19) = -34
xxMikexx [17]
Hi there,

x(x + 19) = -34

I'm going to solve your equation step-by-step.<span><span>x<span>(<span>x + 19</span>) </span></span>= <span>−34

</span></span>Step 1: Simplify both sides of the equation.<span><span><span>x2 </span>+ <span>19x </span></span>= <span>−34

</span></span>Step 2: Subtract -34 from both sides.<span><span><span><span>x2 </span>+ <span>19x </span></span>− <span>(<span>−34</span>) </span></span>= <span><span>−34 </span>− <span>(<span>−34</span>)

</span></span></span><span><span><span><span>x2 </span>+ <span>19x </span></span>+ 34 </span>= 0

</span>Step 3: Factor left side of equation.<span><span><span>(<span>x + 2</span>) </span><span>(<span>x + 17</span>) </span></span>= 0

</span>Step 4: Set factors equal to 0.<span><span><span>x + 2 </span>= <span><span><span>0<span> or </span></span>x </span>+ 17 </span></span>= 0

</span><span><span>x = <span>−<span><span>2<span> or </span></span>x </span></span></span>= <span>−17

</span></span>Answer:<span><span>x = <span>−<span><span>2<span> or </span></span>x </span></span></span>= <span>−<span>17

Hope this helps! :)</span></span></span>
5 0
3 years ago
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