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4 years ago

Rewrite the equation 2y+3x=4 in slope-intercept form. then find the slope and y-intercept

Mathematics

1 answer:

Zinaida [17]4 years ago

7 0

Answer:

y= -3/2-2

Step-by-step explanation:

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Brainliest if correct<br><br> Solve: 8( 4 - 2^{6} divided by 4)

polet [3.4K]

$\huge\text{Hey there!}$

$\mathsf{\dfrac{8(4 - 2^6)}{4}}$

$\mathsf{2^6}\\\mathsf{\rightarrow2\times2\times2\times2\times2\times2}\\\mathsf{\rightarrow 4\times4\times4}\\\mathsf{\rightarrow 16\times4}\\\mathsf{\rightarrow \bf 64}$

$\mathsf{= \dfrac{8(4 - \bf 64)}{4}}$

$\mathsf{4 - 64}\\\mathsf{\rightarrow \bf -60}$

$\mathsf{= \dfrac{8(\bf -60)}{4}}$

$\mathsf{8(-60)}\\\mathsf{\rightarrow \bf -480}$

$\mathsf{= \dfrac{-480}{4}}\\\\\mathsf{\rightarrow \dfrac{-480\div4}{4\div4}}\\\\\mathsf{\rightarrow- \dfrac{\bf 120}{1}}\\\\\mathsf{\rightarrow \bold{-120}\div 1}}\\\\\mathsf{\rightarrow \bf -120}$

$\huge\text{Therefore, your answer is: \boxed{\mathsf{-120}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

6 0

3 years ago

Remember to simplify your answer (make improper fractions mixed numbers) 3 : 4. 5

AleksandrR [38]

Answer:

1:1.5

Step-by-step explanation:

i dont know if thats the answer u want but ye

4 0

3 years ago

Mean average of this question plz.

stira [4]

for this answer
I got 32

7 0

3 years ago

Question 4

astraxan [27]

Answer:

No real roots

Step-by-step explanation:

The given equations are:

$3x-1+2y=0$

$3x^2-y^2+4=0$

We make y the subject in the first equation to get

$y=\frac{1-3x}{2}$

We substitute into the second expression to get:

$3x^2-(\frac{1-3x}{2})^2+4=0$

We expand to get:

$3x^2-\frac{(1-6x+9x^2)}{4}+4=0$

Multiply through by 4 to get:

$12x^2-1+6x-9x^2+16=0$

$3x^2+6x+15=0$

The discriminant is given by $D=b^2-4ac$

$D=3^2-4*12*15$

$D=-711$

Since the discriminant is less than zero, the two curves never intersects.

Therefore the system has no real roots

6 0

4 years ago

Two angles of a triangle have the same measure and the third one is 33 degrees greater than the measure of each other two. Fine

gavmur [86]

ill try my best

Add the two angles you already know (for example, 50 and 45), then, with the sum of the two angles (95), subtract it from 180 (180-95) and there's your answer. How do I find the third angle of a triangle if the two known angles are 35 and 40?

The measure of any exterior angle of a triangle is equal to the sum of the measures of its two interior opposite angles. The sum of the three angles of a triangle is 180°. ... The sum of the lengths of any two sides of a triangle is always greater than the length of the third side.

all i got (:

3 0

3 years ago

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