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4 years ago

OMG PLZ HELP! I need this answer NOW!

Mathematics

2 answers:

Oxana [17]4 years ago

6 0

Its should be a negative correlation hope its the right anwser

Elenna [48]4 years ago

6 0

Answer: It would be a positive Correlation

Step-by-step explanation:

As height increases, shoe size should increases

positive correlation is when data values increase or decrease together

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An angle measures 18 more than the angle of its complementary what is the measure of each angle

Debora [2.8K]

Answer:

Step-by-step explanation:

complementary angles, when added, equal 90 degrees

so if 1 angle is x, then the other angle, its complement, is 90 - x.

x - 18 = 90 - x

x + x = 90 + 18

2x = 108

x = 108/2

x = 54

90 - x = 90 - 54 = 36

so one angle is 54 and its compliment is 36

5 0

4 years ago

Read 2 more answers

Help me with right answer plz

givi [52]

Answer:

13.5

Step-by-step explanation:

area: 1/2*[x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)]

7 0

3 years ago

PLEASEEEE PLEASEEEEEEEEE HELPPPPPPPPPP how do i solve this equation?

Stells [14]

Answer:

360

Step-by-step explanation:

using the definition

n $P_{r}$ = $\frac{n!}{(n-r)!}$

where n! = n(n - 1)(n - 2)..... × 3 × 2 × 1

then

6 $P_{4}$

= $\frac{6!}{(6-4)!}$

= $\frac{6!}{2!}$

= $\frac{6(5)(4)(3(2)(1)}{2(1)}$ ← cancel 2(1) on numerator / denominator

= 6 × 5 × 4 × 3

= 360

7 0

2 years ago

Patrician saves $ 1.20 everyday while her sister Nicole saves $ 2.80 daily. The two girls saved $ 150.00 together. How much of t

Romashka [77]

Amount saved by Nicole is $ 105

Solution:

Given that Patrician saves $ 1.20 everyday and Nicole saves $ 2.80 daily

The two girls saved $ 150.00 together

To find: Amount saved by Nicole

Let "x" be the number of days for which Patrician and Nicole saved money

Given that they both saved $ 150.00 together

So we can frame a equation as:

$\text{(amount saved by patrician + amount saved by nicole) } \times x = 150.00$

$(1.20 + 2.80) \times x = 150\\\\4x = 150\\\\x = 37.5$

Therefore amount saved by nicole:

Nicole has saved $ 2.80 daily for "x" days

$\text{ Amount saved by Nicole } = x \times 2.80\\\\\text{ Amount saved by Nicole } = 37.5 \times 2.80 = 105$

Thus amount saved by Nicole is $ 105

5 0

3 years ago

Use the Distributive Property to find the following product. -6(4 2/3)

Taya2010 [7]

Multiply 4 and 2 and then multiply that product by -6

7 0

3 years ago