All categories

3 years ago

Can someone help me with this please

Mathematics

1 answer:

aliina [53]3 years ago

5 0

Answer:

(-5,-8)

(2,-8)

(-3,-4)

Step-by-step explanation:

Please refer to the image attached with this answer. Please see that we are required to shift the ΔABC 8 units to the left. We just need to shift it to left. Hence the changes will occur in x coordinates only. Each of the x coordinates of the original triangle will be shifted to left by 8units. Hence we just subtract 8 from each x coordinates. It gives us a new triangle ΔA'B'C' whose coordinates will be

(-5,-8)

(2,-8)

(-3,-4)

You might be interested in

Need help on this question writing linear equations

Mrrafil [7]

if you look at delta y over x, you'll notice it always equals 2

i.e (22-2)/10-0 = 20/10 = 2

or (14-2)/6-0 = 12/6 = 2

or even (22-8)/10-3 = 14/7 = 2

This means that m (slope) is 2.

Now as for b. b is the y intercept and that value occurs when x = 0. On the table, when x = 0 y = 2 so b = 2.

y = mx + b becomes

y = 2x + 2

6 0

3 years ago

Express the following ratio in its simplest form.<br> 4:12

jeka94

Answer:

3:12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The U.S. RDA for protein for a girl is 46 g. If a piece of friedchicken contains 23 g, how many pieces would the girl have to ea

Nataliya [291]

The U.S RDA for protein is 46g for girl

If a piece of fried chicken contains 23g

To find the pieces of chicken she is to eat to satisfy the U.S RDA requirement,

The number of pieces of chicken is

$\text{Number of pieces}=\frac{U.S.\text{ RDA g protein required for a girl}}{g\text{ of protein in a piece of chicken}}$

The number of pieces of chicken is

$\begin{gathered} \text{Number of pieces of chicken}=\frac{46}{23}=2\text{ pieces of chicken} \\ \text{Number of pieces of chicken}=2\text{ pieces of chicken} \end{gathered}$

Hence, the right option is B

6 0

1 year ago

On Halloween 4 friends each received 4⁄5 of a pound of candy. How much candy did they receive total?

Leokris [45]

Answer:

16/5 or 3 1/5

Step-by-step explanation:

Your equation would be 4/5*4 which equals 16/5

4 0

4 years ago

1.What is the mean of the given distribution, and which type of skew does it exhibit? {4.5, 3, 1, 2, 4, 3, 6, 4.5, 4, 5, 2, 1, 3

marysya [2.9K]

Mean = (4.5 + 3 + 1 + 2 + 4 + 3 + 6 + 4.5 + 4 + 5 + 2 + 1 + 3 + 4 + 3 + 2)/16 = 50/16 = 3.125

The data set arranged in order is 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4.5, 4.5, 5, 6

The mean is relatively in the middle, therefore if exhibits center skewness.

4 0

3 years ago