3 years ago

Can some one help me with this

Mathematics

2 answers:

slava [35]3 years ago

8 0

15) 3 cups of 11 and 9 cups of 63
16)the teacher will need 14ml of the 5% solution and 28ml of the 65% solution

blagie [28]3 years ago

7 0

use three cups of flour that is 11% whole wheat and 9 cups of 63%

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Dean needs $150 for a miming class. He already has $85 and he can earn the rest by working 13 hours at his job. If h represents

AnnyKZ [126]

Answer:

h=$65/13

Step-by-step explanation:

So he has $85

Now the remaining amount he needs is $65

And in every 13h he produces the $65

So to find his hourly earning is h=$65/13

So the equation is

h = $65/13

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3 years ago

Write the expression. Then, check all that apply.

My name is Ann [436]

Answer:

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Step-by-step explanation:

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3 years ago

6+2[x+8]+3x+11+x help plzzzzz

Alex787 [66]

6+2(x+8)+3x+11+x
First you have to expand the brackets:
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And finally, combine like terms:
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Hope this helps :)

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3 years ago

Point G is the centroid of triangle abc use the information to find the value of x.

ioda

2. FG= x +8 and AF = 9x - 6

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3 years ago

Please help!!!!! it's a word problem and I don't understand how to do it at all

andre [41]

7We can see that line NM = JK so NM also equals 10.
We know NL = 23 and NM = 10 therefore, ML = NL -NM ML = 23 -13
ML = 10
The last thing to solve is the length of KL
KL = ML / sine 34
KL = 10 / 0.55919
KL = 17.9

Total fence length required = JK + KL + NL =
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3 years ago