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kaheart [24]
3 years ago
7

3 lb 9oz + 5lb 10 oz.

Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0

Answer:

9 lb 3 oz

Step-by-step explanation:

(3 + 5) lb + (9 + 10) oz

8 lb + 19 oz

16 oz = 1 lb

(8 + 1) lb + (19 - 16) ox

9 lb 3 oz

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1. -x=10y<br><br>2. y+8=-x<br><br>3. -4+7x+4=3y​
fiasKO [112]

Answer:

1 y=-1/10x

2 y=-x-8

3 y= 7/3x or 2 1/3x

Step-by-step explanation:

1 -x=10y

divide -x and 10 by 10

2 y+8=-x

subtract 8

3 -4+7x+4=3y

divide everything by 3

6 0
4 years ago
Greta has watched 30 minutes of a movie. This is 20%<br>of the entire movie. How long is the movie?​
german
The answer is 180 minutes. because you multiply 30 times 0.20 and you get 6. Then you multiply 6 times 30 and get 180 minutes. And 180 minutes in hours is 3 hours.
8 0
3 years ago
A batch of cookies calls for 34 cup of flour. You want to make 12 of a batch.
Readme [11.4K]

Hey there

the answer is

(1/2)(3/4) = (3/8) of a cup

thank you

        OFFICIALLYSAVAGE2003


3 0
4 years ago
u can look this up here on brainly for an answer source if you want but do the one that has the greatest points... its on google
Alla [95]

Answer:

First one is 41

Second one is 87

Step-by-step explanation:

Make the shaded part as a trapezoid which is (3+6)*10/2 you just have to get rid of 2*2. So you get 41 as the answer.

The unshaded part will be 16*8 then subtracts the shaded part which is 41.  Then you get the answer 87.

6 0
3 years ago
Find the equation of a line, in slope intercept form of a line that passes through the point (9,2) and is parallel to the line 2
Roman55 [17]

Answer:

=1

Step-by-step explanation:

2(9)-(2)=8

18-2=8

9=8

9-8

=1

Im pretty sure this is the answer

5 0
3 years ago
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