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Anni [7]
3 years ago
9

Replace the ? By < or >

Mathematics
1 answer:
Contact [7]3 years ago
3 0

Answer:

>

Step-by-step explanation:

-3 ? \frac{19}{5}

-3 ? -3.8

-3 is greater than -3.8

i.e -3 > -3.8

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In a certain neighborhood there are 25 dogs and 10 cats. In a neighborhood across the way, the ratio of cats to dogs is the same
Akimi4 [234]

28 because 2.5 times 8 equals 20 plus that 8 equals 28.

Step-by-step explanation:

6 0
2 years ago
The rest of the page help please !!
GalinKa [24]
2.333<span> =2 1/3 
</span><span>0.8333=<span>5/6
A is like toats larger but feel to bored to explain it 
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6 0
3 years ago
Hey can you please help me posted picture of question
jenyasd209 [6]

The equation of parabola is x=ay^2. If a is positive and y^2 is always greater than zero or equal to zero, then x is also greater or equal to zero. This means that parabola is determined for non-negative x and for all real y.

Tha canonical equation of parabola is y^2=2px, where p>0. The branches of this parabola go up in positive y-direction. When you change x to y and y to x, then the branches of parabola go in positive x-direction, that is right.

Answer: correct choice is A.

6 0
3 years ago
The formula c=√(a^2+4b^2 ) Solve the equation for b. That means get “b” all by itself on one side of the equation. Show your wor
fiasKO [112]

Answer:

b^{2} =\frac{c^{2}-a^{2}  }{4}

Step-by-step explanation:

I believe this is the correct answer. In order to check that my equations are correct I put in some dummy numbers.

a= 2

b=4

c= 2\sqrt{17}

7 0
3 years ago
(08.03)A set of equations is given below:
faltersainse [42]

Answer: Third option

-x + 2 = 3x - 4.

Step-by-step explanation:

One of the ways of solving a system of equations is by equating the equations and solving for one of the variables.

In this case we have the system:

y = -x + 2\\\\y = 3x - 4

Note that if y is equal -x + 2 and also y equals 3x - 4

Then logically -x + 2 must be equal to 3x - 4.

We write equality.

-x + 2 = 3x - 4.

Then the correct answer is the third option.

We can also solve for the variable x

-4x = -6\\\\4x = 6\\\\x = \frac{6}{4}\\\\x = \frac{3}{2}

7 0
3 years ago
Read 2 more answers
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