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Andre45 [30]
3 years ago
12

Which expression is equal to 5√20 -3√45 -√5 11√5 √5 -11√5

Mathematics
2 answers:
iVinArrow [24]3 years ago
4 0
The second one which you would solve 5/20and -3/45
ExtremeBDS [4]3 years ago
3 0

Answer:

√ 5

Step-by-step explanation:

there was a question just like this, and I got it wrong... it was 11√ ? and it corrected it to just √ ? so... xD ig this one.

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Henry decorates the top of each cupcake with 3 walnuts.If he has 56 walnuts,is that enough to decorate 2 dozen cupcakes?
Lesechka [4]
No, 56 is not enough to decorate 2 dozen cupcakes. If he was to top 2 dozen cupcakes with 3 walnuts then he would need 72 walnuts.

3•24(2dozen)=72
6 0
3 years ago
Help!!! I struggle at these kinds of things, will mark as brainliest if both answers are solved!! Tysm!
kupik [55]

Answer:

-56

-0.3

Step-by-step explanation:

6 0
3 years ago
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Find the value of x.
Aneli [31]

Answer:

39x

Step-by-step explanation:

3 0
2 years ago
60 ☐ (72 ☐ 12) ☐ 34 = 44 Use the operations: ÷, +, and -
julia-pushkina [17]

Answer:

its 60 / (72/12) + 34 = 44. So divide, divide, add.

Step-by-step explanation:

First, solve the what's in the parentheses. 72/12 = 6.

60/6 = 10.

34+10 = 44.

3 0
3 years ago
A robot moves at a constant speed. The distance it moves and the time it spends moving are shown in this table:
Sauron [17]

Answer:

d = 0.7*t

Step-by-step explanation:

Given data,

  Time          Distance

   10                 7

   15                10.5

   20                 14

From analysis,

1) d1/t1 = 7/10 = 0.7

2) d2/t2 = 15/20 = 0.7

3) d3/t3 = 14/20 = 0.7

It can be analysed from the figure that, at every point d/t = 0.7

Therefore, the relationship between t and d is

d = 0.7*t

or

t = d/0.7  

5 0
3 years ago
Read 2 more answers
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