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3 years ago

5

How is the graph of y = 3x^2 + 7 different from the graph of y = 3x^2?

1 answer:

Lana71 [14]3 years ago

4 0

The 1st one is not linear but the second one is.

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Caleb has driven 820 miles of his road trip. He has 20% of his trip left to go. How many miles does he have left to go? Need asp

Neporo4naja [7]

He has 164 miles left

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3 years ago

10% of what number is 14?

alexdok [17]

140
10% is equal to 0.1

0.1 * 140 = 14

So the answer should be 140 as 10 percent of 140 is 14.

6 0

3 years ago

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Which letter represents the y-intercept in the slope-intercept equation of a line: y = mx + b?

jeka94

Y = mx + b
m represents the slope
b represents the y intercept

8 0

3 years ago

Select the correct answer.

Semenov [28]

Answer:

The last option: 3 x (7 + 2) = (3 x 7) + (3 x 2)

Step-by-step explanation:

There is addition on the inside, and you are distributing the multiplication from the outside.

3 0

3 years ago

The larger leg of a right triangle is 3cm longer than its smaller leg. The hypotenuse is 6cm longer than the smaller leg. how ma

Natalka [10]

$b=a+3\\
c=a+6\\
a^2+b^2=c^2\\\\
a^2+(a+3)^2=(a+6)^2\\
a^2+a^2+6a+9=a^2+12a+36\\
a^2-6a-27=0\\
a^2-9a+3a-27=0\\
a(a-9)+3(a-9)=0\\
(a+3)(a-9)=0\\
a=-3 \vee a=9\\
$

The length can't be negative, so the answer is 9 cm.

5 0

3 years ago

Read 2 more answers