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iVinArrow [24]
3 years ago
7

X²+9=2x-3 Solve this please

Mathematics
2 answers:
murzikaleks [220]3 years ago
7 0

Answer:

there is no solution to this problem

you can replace it with whatever number you want

BabaBlast [244]3 years ago
6 0

Answer:

x={7,3}

Step-by-step explanation:

x^2-2x+9+12=0

x^2-2x+21=0

(x-7)(x-3)=0

x-7=0

x=7

x-3=0

x=3

so

x={7,4}

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A cheetah can travel 112.5 mi in 1.5 hours at what rate does a cheetah travel
trapecia [35]

Answer:

75 mph

Step-by-step explanation:

To find the rate of speed you have to divide 112.5 by 1.5 and the answer its 75 miles per hour.

4 0
3 years ago
A surface area of a cube is 96cm. What is the length of one side? What is its volume
Ganezh [65]
You are given the surface area of the cube which is 96cm2. You are asked to find the length of one side and its volume. Note that the surface area of the cube is equal to 6 times the square root of s (the side of the cube) and the volume is the cube root of s. So,  

SA = 6*s^2
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8 0
4 years ago
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Mrs. Yamaguchi's class weighed the potatoes that they grew in their garden and recorded the data in a table. What are the least
Sauron [17]

Answer:

Step-by-step explanation:

we need the data to answer

5 0
4 years ago
What is the slope of the line that passes through the points (-8, -6) and (-8,4)?
V125BC [204]
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\\ \rm\rightarrowtail m=\dfrac{4+6}{-8+8}

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7 0
2 years ago
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vivado [14]

Answer:

No, lisa will not be able to feed both the tanks same amount of food.

Step-by-step explanation:

 No, lisa will never be able to feed both tanks the same amount of food.

Let tank A contains x number of fish then according to the information given

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Lisa feds 1 gm of food in tank A that means  x\cdot1=x

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we have to tell whether lisa will ever feed both tanks the same amount it will be possible if

x=\frac{2x}{3}\cdot2

\Rightarrow 3x=4x   which is not possible

Therefore, lisa will not be able to feed both the tanks same amount of food.


4 0
3 years ago
Read 2 more answers
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