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Rus_ich [418]
3 years ago
10

PLEASE HELP and Thank You!!

Mathematics
2 answers:
kumpel [21]3 years ago
8 0

Answer:

A

Step-by-step explanation:

B, C, D have only one specific answer and only one variable

But A has two variables to be found out: name of friend and the number of pet he or she has

for each and every friend

this number varies from friend to friend

so it is categorised and has a range of values not one answer

therefore A is statistical

Travka [436]3 years ago
6 0
I think it might be A, thats my first guess. But it might also be D.
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Mark earned $240 in the first week and earns $680 in the fifth week. How much will he earn in the 20th week (suppose his earning
Irina18 [472]

Answer:

$ 2330

Step-by-step explanation:

a = $240

Earning at the end of fifth week = $ 680

increase in earnings per weak = ( 680 -240)/2     = 440/2 =110

d =110

l = a + (n-1)d

a20 = 240 + (19 * 110 ) = 240 + 2090 =   2330

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME PLEASE
Sergio [31]

Answer:

A

Step-by-step explanation:

Given

\frac{3}{4} (- 12x + 4) + \frac{1}{2} (6x + 8) ← distribute parenthesis

= - 9x + 3 + 3x + 4 ← collect like terms

= - 6x + 7 → A

4 0
3 years ago
Need help asap or Im going to fail this class​
nydimaria [60]

Answer:

The first four.

Step-by-step explanation:

There are 3 main postulates. SSS, SAS, and AAS. This simply refers to how we prove a triangle congruent. With SSS, all 3 sides must be congruent (either proven or given). AAS is when you have 2 angles congruent with a side next to one of the angles. NOT IN BETWEEN (there's an image as to what I'm talking about below). Finally, SAS. This is when you have a set of angles congruent with sides on each side congruent as well (look at the first four as an example of this.

Any more specific questions, feel free to ask!

7 0
2 years ago
Please hurry please & thank you
Mama L [17]

All rhombuses have 2 pairs of parallel sides.

7 0
3 years ago
I need an answer soon. Thanks!
Anika [276]
The answer is, x-5 equals to 0. So x equals to 5. So your answer is 5.
5 0
2 years ago
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