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Anastaziya [24]

3 years ago

8

chester wanted to find the product of 3840 and 5.he was going to use an area model to help find the product.finish chesters inco

mplete area model below and find the product

1 answer:

sineoko [7]3 years ago

3 0

Answer:

fghjk¬≤;.

Step-by-step explanation:

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The midpoint of ABis M (0,-7). If the coordinates of A are (-2,-6), what are the coordinates of B?

DENIUS [597]

The coordinates of B will be "(2, -8)".

Given:

Midpoint of AB,

(x, y) = (0, -7)

Coordinates of A,

(x₁, y₁) = (-2, -6)

As we know,

The formula of midpoint is:

→ $X =\frac{x_1+x_2}{2}$

$0=\frac{-2+x_2}{2}$

$0=-2+x_2$

$x_2=2$

→ $Y=\frac{y_1+y_2}{2}$

$-7=\frac{-6+y_2}{2}$

$-14=-6+y_2$

$y_2=-14+6$

$y_2=-8$

hence,

→ $(x_2,y_2)=(2, -8)$

Thus the above answer is correct.

Learn more about midpoint here:

brainly.com/question/2441957

3 0

3 years ago

Christy draws 3 cards from the deck one at a time without replacement. What is the probability of selecting the cards in the ord

Inga [223]

Start with a deck of 52 cards. Draw 1 card. Probability of drawing a diamond first:

$\dfrac{\binom{13}1}{\binom{52}1}$

Now draw another single card from the deck, which now contains 51 cards. Probability of drawing a spade:

$\dfrac{\binom{13}1}{\binom{51}1}$

Draw 1 last card. The deck has 50 cards left, and 12 of these are diamonds. Probability of drawing a diamond:

$\dfrac{\binom{12}1}{\binom{50}1}$

So the probability of drawing a diamond, then a spade, then another diamond is

$\dfrac{\binom{13}1}{\binom{52}1}\cdot\dfrac{\binom{13}1}{\binom{51}1}\cdot\dfrac{\binom{12}1}{\binom{50}1}=\dfrac{13}{850}$

5 0

3 years ago

Which of the following choices is equivalent to the equation below?

mrs_skeptik [129]

Answer:

2x-1 = 5x-14

Step-by-step explanation:

5(2x−1) = 5(5x−14)

Divide each side by 5

5/5(2x−1) = 5/5(5x−14)

2x-1 = 5x-14

7 0

3 years ago

Read 2 more answers

One day, the Early Bird Restaurant used

stiks02 [169]

Answer:

F. 23

Step-by-step explanation:

15/2 = 7.5

7.5 dozen eggs per 100 customers

15 + 7.5 = 22.5 which can be rounded to 23

= 23

3 0

2 years ago

1. what is the product of 3/4 and - 6/7?

kari74 [83]

Multiplying fractions: multiply numerators and multiply denominators

1. 3/4 X -6/7 = -18/28 = -9/14

2. -2/7 X -3/7 = 6/49

3. 4 because 72/9 is 8. -72/-9 is 8. Two negatives makes a positive when multiplying and dividing.

8 0

4 years ago