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AveGali [126]
2 years ago
9

If f(x) = 6x +9, find f(0.5)

Mathematics
1 answer:
artcher [175]2 years ago
3 0
The answer would be twelve 12 because 6x.5 is 3 and 3+9 is equal to 12
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A sweater is 65% wool by weight. If the sweater weighs 12.4 ounces how many ounces of wool is the sweater?
Mashutka [201]

Answer:

8.06 ounces

Step-by-step explanation:

Ounces of wool of the sweater = percent of wool in the sweater x weight of the sweater

65% x 12.4 ounces

0.65 x 12.4 = 8.06 ounces

6 0
3 years ago
The perimeter of a rectangular field is 314 m.
Ksivusya [100]

Answer:

85m

Step-by-step explanation:

Perimeter of a rectangle = 2(l+b)

b=72m, l=?

perimeter =314m

314=2(l+72)

314/2= l+72

157=l+72

l=157-72

l=85m

3 0
2 years ago
What is the least common denominator for 2-3,4-5,1-2
Masja [62]
2-3=1
4-5=20
1-2=1
i think this is it i have never really been good at this but i think it could be those one
8 0
3 years ago
1. round the result to 2 decimal places. -0.9x+2.8=4.1
lora16 [44]
1. <span>-0.9x+2.8=4.1
First subtract 2.8 from both sides.
-0.9x = 1.3
Now divide both sides by -0.9.
x = -1.4444..
This can be rounded to -1.44
</span><span>c) -1.44

2. Jordan has 650 pennies. He'll give 85 to his brother and split the rest with his sister.
</span>d) 85+2x=650
5 0
3 years ago
Solve this inequality. 7.2-3w&lt;4.5
zlopas [31]

Answer:

w>0.9

Step-by-step explanation:

7.2-3w<4.5

-7.2       -7.2

-3w<-2.7

/-3    /-3

w>0.9

The inequality switches when divided by a negative.

-hope it helps

8 0
2 years ago
Read 2 more answers
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