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Ostrovityanka [42]
3 years ago
13

HELP PLEASE ASAP I don’t understand

Mathematics
1 answer:
Zigmanuir [339]3 years ago
3 0

the answer is 34. u have to set up an equation as such: (3x + 1) + x = 45

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teresa wants to make some cookies the recipe calls for 5 eggs and 10 tablespoons of butter but she only has 3 eggs she needs to
LenKa [72]

Answer:

I think Teresa needs 6 tablespoons of butter..

Step-by-step explanation:

Hope this right...but if it's not,im so sorry

6 0
3 years ago
What plus what gives you 20 use six
dolphi86 [110]
6 + x = 20
     - 6   - 6
x = 14
14 plus six gives you 20.

4 0
4 years ago
Read 2 more answers
Write a proof for the conjecture using the contrapositive. <br> If 5x + 7 = -13, then x = -4.
KonstantinChe [14]

Answer:

ans x=4

Step-by-step explanation:

  • 5x + 7 = -13
  • 5x = -13 -7
  • 5x= -20
  • x = -20/5
  • x = -4
  • so the answer is x= -4
3 0
3 years ago
Write the equation of the line that passes through the points (−1,−6) and (−5,1). Put your answer in fully reduced point-slope f
dem82 [27]

Answer:you get two answers. y+6=-7/4(x+5) or y-1=-7/4(x+5)

Step-by-step explanation:

By the way the 7/4 is negative if you could not tell. You get this answer by finding the slope which is 1- -6/-5- -1 and get -7/4. Then you plug it into the formula y-y1=slope(x-x1). When you plug it in you should get that answer.

7 0
3 years ago
Sadie spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -6.2°
JulijaS [17]

Answer:

-28.7

Step-by-step explanation:

-6.2 + 2.6 = -3.6 - 18.6 = -22.2 - 6.5 = -28.7

Hopefully I did this right, reply if you have any corrections or questions!

8 0
3 years ago
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