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3 years ago

PLZZ HELPP YOU WILL BE THE BRAINLEIST!!!!!!!

Mathematics

2 answers:

jeka943 years ago

5 0

Answer:

pt C is (-4,-4)

pt D is (2,-4)

length of CD is 6 units

to form a rectangle AB must be parallel to CD, AC must be parallel to BD and AC and BD must be 6 units

Therefore...A =(-4, 2) and B = (2, 2)

sasho [114]3 years ago

4 0

i need a graph so i can see then i will solve it

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There are 32 students in jadens class eating lunch.Then, more students join Jaden’s class. Now they are 86 total students Eating

Reptile [31]

The answer is
86-32=54

8 0

4 years ago

How is the graph of y = 8x2 − 1 different from the graph of y = 8x2?

BlackZzzverrR [31]

Answer:

since it's the lhs we are concerned about, i. e., Y axis, so it must be either up or down. now look at the question, it says 8x2 - (1), it means one lower value of y i. e., 1 unit down

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3 years ago

to find the product 3 3/8 * 4 1/9.tara rewrote 3 3/8 as 17/8 amd 4 1/9 as 13/9. she multiplies the fractions to find the product

Ymorist [56]

Answer:

The error Tara made is she rewrote incorrectly 3 3/8 as 17/8 and 4 1/9 as 13/9,

the corrected number can be rewrote as 3 3/8 as 27/8 and 4 1/9 as 37/9.

Step-by-step explanation:

To find the Product of:

$3\frac{3}{8}\times 4\frac{1}{9}$

The Number can be rewrote as,

$\frac{3\times8+3}{8}\times \frac{4\times9+1}{9}\\\\\frac{24+3}{8}\times \frac{36+1}{9}\\\\\frac{27}{8}\times \frac{37}{9}$

Tara made error here she rewrote the number incorrectly 3 3/8 as 17/8 amd 4 1/9 as 13/9.

Now multiplying the fraction we get

$\frac{999}{72}$

Because she rewrote incorrectly which led her answer to multiplication of fraction, the product too was incorrect which she wrote as 221/72.

3 0

3 years ago

Which function could be a stretch of the exponential decay function shown on the graph?

dezoksy [38]

Answer:

f(x) = $(\frac {1}{2})^{(6x)}$

Step-by-step explanation:

The given options are,

a) f(x) = $2^{(6x)}$

b) f(x) = $(\frac {1}{2})^{(6x)}$

c) f(x) = $2 \times (\frac {1}{6})^{x}$

d) f(x) = $\frac {1}{2} \times (\frac {1}{6})^{x}$

Now, clearly a) is a monotonically increasing function, hence discarded, and both of c) and d) don't pass through (0, 1) hence they are also discarded.

Only b) is a decay function which does also pass through (0, 1), hence, b) is the correct option.

4 0

3 years ago

Read 2 more answers

how do i write an equation of a quadratic formula when given the roots and y intercept? is there a formula i can plug the number

klio [65]

9514 1404 393

Answer:

y = -3x^2 +3x +6

Step-by-step explanation:

For roots p and q, the equation can be written as ...

y = a(x -p)(x -q)

The value of 'a' must be determined so that the product <em>apq</em> is equal to the y-intercept. One could say that the formula is ...

y = (y-intercept)/(pq)·(x -p)(x -q)

For your given values of p = 2, q = -1, y-intercept = 6, this becomes ...

y = 6/(2(-1))(x -2)(x +1)

y = -3(x^2 -x -2) . . . . . simplifying a bit

y = -3x^2 +3x +6

7 0

3 years ago