3 years ago

Is this right? Please help me

Mathematics

2 answers:

Elina [12.6K]3 years ago

8 0

Answer:

Yes

Step-by-step explanation:

You're right because Zeros, or roots, are on the x-intercept always. Thus, if you look the porabula has x intercepts at 4 and 6. So x=4 and x=6.

Lyrx [107]3 years ago

5 0

Answer:

It is The answer is D

Step-by-step explanation:

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3 years ago

Which equation is the result of adding these two equations -2x+4y=17

Katyanochek1 [597]

The right answer is Option C.

Step-by-step explanation:

Given equations are;

-2x+4y=17 Eqn 1

3x-10y= -3 Eqn 2

Adding Eqn 1 and Eqn 2;

$(-2x+4y)+(3x-10y)=17+(-3)\\-2x+4y+3x-10y=17-3\\3x-2x-10y+4y=14\\x-6y=14$

The right answer is Option C.

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4 0

2 years ago

A middle school campus is shaped like a rectangle with a width of 1/4 mile and a length of 1/2 mile. A map of the campus has a w

igomit [66]

Answer:

A) 1:4

Step-by-step explanation:

#We first calculate the campus' area:

$a=lw\\\\=\frac{1}{4}\times \frac{1}{2}\\=0.125 \ mi^2$

#We then calculate the campus' map area in square ft:

$A=lw\\\\=0.5 \times 1\\\\=0.5 ft^2$

Ratio is a comparison between two dimensions:

$Ratio=\frac{0.125}{0.5}\\\\=0.25\\\\=\frac{1}{4}\\\\=1:4$

Hence, the ratio of the area in square miles of the campus to the area in square feet of the map is 1:4

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3 years ago

A bicycle has two wheels.how many terms do u think a binomial has

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A binomial is going to have two terms. =)

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3 years ago

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aivan3 [116]

Answer:

20+1+2+35= 58

Step-by-step explanation:

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2 years ago