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Vadim26 [7]
3 years ago
8

PLEASE HELPPPP MEEEEEE!!!!

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0
Answer:

It’s B

Step-by-step explanation:


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Nancy’s nut store sells peanuts for $2 per pound and cashews for $10 per pound. The store sells a peanut - cashew mixture for $7
Gelneren [198K]

9514 1404 393

Answer:

  • 25 pounds cashews
  • 15 pounds peanuts

Step-by-step explanation:

Let c represent the number of pounds of cashews in the mix. Then 40-c is the number of pounds of peanuts. The total cost of the mix is ...

  10c +2(40 -c) = 7(40)

  8c +80 = 280 . . . . simplify

  c +10 = 35 . . . . . . . divide by 8

  c = 25 . . . . . . . . . . subtract 10

  40-c = 40-25 = 15 . . . . pounds of peanuts

25 pounds of cashews and 15 pounds of peanuts should be used in the mix.

5 0
2 years ago
Brainliest goes to whoever answers correctly and explains also if you want extra points answer my other questions
grigory [225]

Answer:

Step-by-step explanation:

126 + 44 = 170 ( total for under 25s)

186 - 56 = 130 (online for 25s - 50s)

154 - 58 = 96 ( in stores for aboves 50s)

314 for ONLINE TOTAL

196 for IN STORES TOTAL

510 for TOTAL TOTAL

A = 170

B = 56

C = 96

D = 96 - 58 = 38

E = 314 - 196 = 118

F = 510

6 0
3 years ago
Find the exact value of the following.<br><br> -3(1.2) 2 =
Shkiper50 [21]

Answer:

-7.2

Step-by-step explanation:

-3 (1.2) 2= -3×1.2×2

-3×1.2×2

-3.6×2

-7.2

-3 (1.2) 2= -7.2

3 0
3 years ago
Read 2 more answers
What is 1+1? I really need to know. Plzzz. I'll give 58 points
Alekssandra [29.7K]

Answer: it’s 2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Given ƒ(x) = 14x + 42, find x when ƒ(x) = 35. A) − 12 Eliminate B) −1 C) 1 D) 3
balandron [24]

Step-by-step explanation:

f(x)=14x+42

f(x)=35

Given the information above, we can simply set up an equation so we can find the value of x.

14x + 42 = 35

Subtract 42 on both sides.

14x=-7

Divide 14 on both sides.

x=-\frac{1}{2}

So, the value of x is equal to -1/2 when f(x) is 35.

6 0
3 years ago
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