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3 years ago

9

12,409,720 write it in place value

2 answers:

SVEN [57.7K]3 years ago

5 0

Twelve million-four hundred nine thousand seven hundred twenty two

soldier1979 [14.2K]3 years ago

3 0

12,000,000 + 400,000 + 9,000 + 700, + 20 is your answer

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What is the equation of the line shown in this graph? Enter your answer in the box.

Mariana [72]

The given line (in blue) is a vertical line, so it is in the form
Ax=C (i.e. with the y-term missing).

Since we know that the line passes through (-2,2), and (-2,-3), this means that all points on the line has the x-coordinate equal to -2 (characteristic of vertical lines).

The equation is therefore
x=-2, or alternatively
x+2=0

6 0

3 years ago

Read 2 more answers

What is the area of a trapezoid that has the bases of 1 1/4ft and 14 inches and a height of 3 inches.

Rom4ik [11]

The area of the trapezoid is 43.5 inches²

Step-by-step explanation:

The formula of the area of a trapezoid is $A=\frac{1}{2}(b_{1}+b_{2})h$ , where:

$b_{1}$ and $b_{2}$ are the two parallel bases
h is its height

∵ $b_{1}$ = $1\frac{1}{4}$ feet

∵ $b_{2}$ = 14 inches

∵ h = 3 inches

- Change the length of $b_{1}$ from feet to inches

∵ 1 foot = 12 inches

∴ $1\frac{1}{4}$ feet = $1\frac{1}{4}$ × 12 = 15 inches

∴ $b_{1}$ = 15 inches

Substitute the values of $b_{1}$ , $b_{2}$ and h in the

formula of the area

∴ $A=\frac{1}{2}(15+14)(3)$

∴ A = 43.5 inches²

The area of the trapezoid is 43.5 inches²

Learn more:

You can learn more about the area of figures in brainly.com/question/12919591

#LearnwithBrainly

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4 years ago

Which equation could have been used to create this graph?

pishuonlain [190]

B. The y-intercept is 0 so it can't be C or D and the slope is 5/1. How I remember this is rise/run. Hope this helps!

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4 years ago

I NEED HELP NOW!!!<br><br> Which expression is equivalent to 7(k^2) where k is an even number?

xz_007 [3.2K]

Ans $28^{k}$

Step-by-step explanation:

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3 years ago

Which expression results from using the Distributive Property? 2(5 + 3r)

Natasha_Volkova [10]

Answer:

6r + 10

Explanation:

2(5 + 3r)

= (2)(5 + 3r)

= (2)(5) + (2)(3r)

= 10 + 6r

= 6r + 10

5 0

3 years ago