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scoray [572]
3 years ago
15

Helpppp

Mathematics
1 answer:
Novay_Z [31]3 years ago
7 0

Answer:

a) 3x - 6x^2y + 2xy - 2x

b) 4x^2 <u>- 3y </u>+ 2x <u>+ 7y</u>

Step-by-step explanation:

Like terms is when the terms are the same.

For example, 3x and -2x would be like terms (both have x).

Not like terms would be 4x^2 and +2x (one is just an x and the other is x^2).

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Joshua delivered 30 hives to the local fruit farm. If the farmer has paid to use 5% of the total number of Joshua's hives, how m
IrinaVladis [17]
Joshua delivered 30 hives to the local fruit farm.

If the farmer has paid to use 5% of the total number of Joshua's hives.

So 30 hives is 5% of the total number of hives.

5% of hives = 30

1% of hives = 30 ÷ 5 = 6

100% of hives = 6 × 100 = 600

Thus, Joshua had 600 hives before selling.

Now, he has = 600 - 30 = 570 hives.

Now, Joshua has 570 hives.
4 0
3 years ago
Read 2 more answers
Can someone please help me, Thanks - Alyssa T.
Oxana [17]
A=LW
192=(13+x)((9+x)
192=117+22x+x^2 (subtract 192 from both sides)
x^2+22x-75+0 (factor)
(x+25)(x-3)=0
so x=-25 or 3
Check work
since we are adding x it can only be the positive solution so x=3 so the new dimensions are:
L=13+3=16m
W=9+3=12
check: 16*12=192 so the answer is correct hope this helped
7 0
3 years ago
Can you please help I'm stuck on this problem and I keep on getting it wrong
lidiya [134]

Answer:

68°

Step-by-step explanation:

Since WX and ZY are parallel, angle W and angle Z should add up to 180°

W + Z = 180°

112° + Z = 180°

Z = 68°

6 0
2 years ago
Read 2 more answers
Simplify each expression.
yarga [219]
1. 6
2. -2
3. -7
(I am a bit confused on what you are asking for the "3(-4)" one, so I decided to skip that one.)
4. 4
5. 24
6. -6
8 0
2 years ago
!!HELP ASAP NEED ANSWERS FAST!!!A cereal box has the dimensions of 7 inches length 2 inches width and a height of 11 inches. Wha
vladimir1956 [14]
Try looking for the worksheet with the answer key
3 0
3 years ago
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