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blsea [12.9K]
3 years ago
6

????????????????????

Mathematics
2 answers:
MariettaO [177]3 years ago
8 0

Answer: 2 1/4

Step-by-step explanation:

Calculations my dude calculations....

Flauer [41]3 years ago
7 0

Answer:

A

Step-by-step explanation:

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Abby, Bik, Cari, Dawn, and Ellen collect T-shirts. Abby has the most. Bik has 2.5 times as many T-shirts as Cari. Dawn has 1/3 a
bixtya [17]
A=abby's shirts
b=bik's shirts
c=cari's shirts
d=dawn's shirts
e=ellen's shirts


a> everybody
b=2.5c
d=(1/3)c
a+b+c+d=120
e=2d+1
e=13
oook

e=13=2d+1
13=2d+1
12=2d
d=6

d=(1/3)c
6=(1/3)c
18=c

b=2.5c
b=2.5(18)
b=45

a+b+c+d=120
a+45+18+6=120
a+69=120
a=51
4 0
3 years ago
Solve 11 2/5 = q - 4 2/7 + 2 1/7
RideAnS [48]
I turn the mixed numbers into decimals before doing anything else.
11 2/5----> 57/5----> 11.4
4 2/7----> 30/7----> 4.29
2 1/7----> 15/7----> 2.14

11.4=q-4.29+2.14
11.4=q-2.15
13.55= q

13.55 converted to a fraction is 13 11⁄20
q=13 11⁄20
6 0
3 years ago
Estimate 0.52 + 1.2 and explain how you made your estimate. Please hurry this is due soon!!
Alex777 [14]

Answer:

1.72

Step-by-step explanation:

0.52 plus 1.2 is equal to 1.72

8 0
2 years ago
Read 2 more answers
Any kind of clue please need help on this
Nikolay [14]

Similar polygons are made through scaling either by stretching or squeezing the sides all by a common ratio. Here, the size changes. Congruent polygons are made by shifting or reflecting their position. Here, the size does not change.

Choice A has a dilution (or squeezing) and a translation (shifting). That makes similar polygons.

Choice B has a rotation. Nope.

Choice C has a shifting and a reflection. Nope.

Choice D has a rotation and shifting. Nope.


Thus choice A is best.

7 0
3 years ago
Expand the binomial (2x2+y2)4
goldfiish [28.3K]

Answer:

32x^6y^2 and 24x^4y^4

Step-by-step explanation:

4 0
3 years ago
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