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iVinArrow [24]
2 years ago
10

Can someone please help as I'm not sure how to tackle this step by step? Especially question b, d, g, j, k, l. Not how sure to d

o it if contains a surd just on its own.

Mathematics
1 answer:
Arisa [49]2 years ago
7 0

Step-by-step explanation:

√a = 1√a so we can solve them easily:

b) 3√7 -√7= 3√7 - 1√7 =( 3-1)√7= 2√7

d) 5√6 - 2√6+√6= (5-2+1)√6 = 4√6

g) √2+2√2= 3√2

j) √5+5√5 - 3√5 = 3√5

k) 2√3 + √3 - 5√3= -2√3

I) 5√11 + 7√11 - √11 = 11√11

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Which property is represented by the following equation? 2 + (3 + 4) = (2 + 3) + 4​
Marysya12 [62]

Answer:

associative prop

Step-by-step explanation:

7 0
4 years ago
Covert this multiplication problem into two division problem -8×3=-24​
VladimirAG [237]

Answer:

24 divided by 3 and 8 divided by 24

Step-by-step explanation:

8 0
3 years ago
A point G on a segment on a segment with endpoints F(4, 8) and H(10, 12) partitions the segment in a 3:4 ratio. Find G. You must
Andru [333]

Suppose, we are given

two points as

F as (x1, y1)

H as (x2, y2)

assume  it divides  in m/n

we can use formula

G=(x,y)=(\frac{mx_2+nx_1}{m+n}, \frac{my_2+ny_1}{m+n})

now, we are given points as

F=(x1, y1)=(4,8)

x_1=4,y_1=8

H=(x2, y2)=(10,12)

x_2=10, y_2=12

\frac{m}{n} =\frac{3}{4}

so,

m=3,n=4

now, we can find  

x=(\frac{3*10+4*4}{3+4}, y=\frac{3*12+4*8}{3+4})

x=\frac{46}{7} , y=\frac{68}{7}

so, point is

G=(\frac{46}{7} , \frac{68}{7}).................Answer

7 0
3 years ago
Here is my question please anwser as soon as possible !!!!!!!
Ksivusya [100]

Answer:

is it asking which one is a y coordinate?

6 0
3 years ago
Read 2 more answers
The cost of manufacturing a printer is $35. The manufaturer has a markup of 15% when selling to a retailer. The retailer has a m
ivolga24 [154]
So basically there is an increase by 15% and 35% of $35.

You find out:
5 % of $ 35 = 1.75
10% of $35 = 3.5
15% of $35 = 5.25

30% of $35 = 10.5
35% of $ 35 = 11.25

5.25 + 11.25 = $16.5

$35 + $16.5 = $51.5


The answer is $51.50


I hope this was helpful and the brainliest answer :p


4 0
3 years ago
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