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Stolb23 [73]
3 years ago
9

Can someone pls help me with this??

Mathematics
2 answers:
Ierofanga [76]3 years ago
8 0

Answer:

- 0.75k  +  - 2

Step-by-step explanation:

0.25 k- 1k

1.5  - 3.5

first you will combined 0.25 K - k and you will get -0.75

then combine 1.5-3.5 and get -2

stira [4]3 years ago
4 0
0.25k + 1.5 - k - 3.5

0.25k - k + 1.5 - 3.5

= -0.75k - 2
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Please Help.
Gennadij [26K]
Answer:
amount of nuts = 2 pounds
amount of dried fruit = 4 pounds

Explanation:
We are given that x is the amount of nuts and y is the amount of dried fruit.
We are also given that:
1- Hunter needs to make 6 pounds of trail mix. This means that:
x + y = 6
This can be rewritten as:
x = 6 - y .........> equation I
2- x costs $4 per pound, y costs $3.5 and Hunter can spend a total of $22. This means that:
4x + 3.5y = 22 ..........> equation II

Substitute with equation I in equation II and solve for y as follows:
4x + 3.5y = 22
4(6-y) + 3.5y = 22
24 - 4y + 3.5y = 22
24-22 = 4y-3.5y
2 = 0.5y
y = 4 pounds

Substitute with y in equation I to get the value of x as follows:
x = 6-y
x = 6-4
x = 2 pounds

Hope this helps :)

7 0
4 years ago
A certain drug is made from only two ingredients. Compound A and Compound
Mashcka [7]
Create a proportion: 4/7=x/392
Cross multiply: 7x=1568
Divide: 1568/7=224
x=224
7 0
4 years ago
Which expression uses numbers and symbols to represent the statement “subtract 6 from 11, double the difference, and then add th
Xelga [282]

Answer: 2(11-6) + 3/4

Step-by-step explanation:

2(11-6) + 3/4

8 0
3 years ago
I need help please and thank you
Ivenika [448]

Answer

263/999                                                                                                                                                          

Step-by-step explanation:

3 0
3 years ago
Help please will mark brainless 25 points due today
harkovskaia [24]

here's the solution,

we know that, sum of <u>measures</u> of each interior angle of a <u>triangle</u> = <u>180°</u>

<u>F</u><u>igure</u><u> </u><u>1</u><u>.</u>

=》

40 + 32 + 9x + 9 = 180

=》

81 + 9x = 180

=》

9x = 180 - 81

=》

x =  \frac{99}{9}

=》

x = 11

<u>Figure</u><u> </u><u>2</u><u>.</u><u> </u>

=》

42 + 63 + 4x + 15 = 180

=》

120 + 4x = 180

=》

4x = 180 - 120

=》

4x = 60

=》

x =  \frac{60}{4}

=》

x = 15

<u>Figure</u><u> </u><u>3</u><u>.</u>

=》

45 + 45 + 3x - 21 = 180

=》

3x + 69 = 180

=》

3x = 180 - 69

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3x = 111

=》

x =  \frac{111}{3}

=》

x = 37

8 0
3 years ago
Read 2 more answers
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