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Alex_Xolod [135]
3 years ago
12

Solve for y 2y= -3x + 4

Mathematics
1 answer:
Margaret [11]3 years ago
5 0

Answer:

y = -1/3x + 2

Step-by-step explanation:

Divide everything by 2

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A. Renard let’s t= the number of taffy bags and c= the number of Carmel bags. Help him write two equations to represent the info
vlabodo [156]

Answer:

  • 20 taffy bags and 15 caramel candy bags

Step-by-step explanation:

<u>Given:</u>

  • t = the number of taffy bags
  • c = the number of caramel bags
  • Number of taffy's are 5 more than caramel bags
  • Taffy bags weigh 8 ounces and caramel bags weigh 16 ounces
  • Total weight is 400 ounces

<u>Equations:</u>

  • t = c + 5             (the difference in number of bags)
  • 8t + 16c = 400  (the weight of the bags)

<u>Simplify the second equation by dividing all terms by 8:</u>

  • t + 2c = 50

<u>Substitute t and solve for c:</u>

  • c + 5 + 2c = 50
  • 3c = 50 - 5
  • 3c = 45
  • c = 45/3
  • c = 15

<u>Find the value of t:</u>

  • t = 15 + 5 = 20

<u>Answer:</u>

  • 20 taffy bags and 15 caramel candy bags

7 0
3 years ago
Chuck bought 19 movie tickets for $174.50.
kap26 [50]

Answer:

45

Step-by-step explanation:

5 0
3 years ago
Solve the following equation:
stealth61 [152]

Answer: Y=1/8

Slope m=0, b =1/8

Step-by-step explanation:

8 0
2 years ago
The diameter of a quarter is 2.5 cm. What is it’s circumference?
anastassius [24]

Answer:

7.85 cm

Step-by-step explanation:

The circumference of a circle can be found using the following formula.

c=\pi d

The diameter is 2.5 centimeters. Therefore, we can substitute 2.5 cm in for d.

c=\pi *2.5 cm

Now, find the circumference.

- In terms of pi:

c=\pi *2.5 cm

c= (2.5)\pi  cm

c= 2.5\pi  cm

-Using 3.14 as pi

c=\pi *2.5 cm

c=3.14 *2.5 cm

c=7.85 cm

-Using 3.14159... as pi

c=\pi *2.5 cm

c=7.85398163 cm

7 0
3 years ago
Please help, I will mark!!
Alik [6]

Answer:

d=28.28

Step-by-step explanation:

To calculate the lenght of the diagonal d across the square, we can assume that the square it is compound of two right triangles. So, we can resolve this exercise using The Pythagorean Theorem.

<em>The Pythagorean theorem</em> states that in every right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the respective lengths of the legs. It is the best-known proposition among those that have their own name in mathematics.

If in a right triangle there are legs of length a and b, and the measure of the hypotenuse is c, then the following relation is fulfilled:

a^{2} +b^{2} =c^{2} a is the height, b is the base, and c is  

the hypotenuse.

To obtain the value of the hypotenuse

c= \sqrt{a^{2} +b^{2} }

To find the value of the lenght of the diagonal d across the square, we have:

d=\sqrt{a^{2} +b^{2} } Where a = b = 20

Substituting the values

d=\sqrt{(20)^{2} +(20)^{2} }\\d=\sqrt{400+400} =\sqrt{800} \\d=28.284

Round the answer to 2 decimal places

d=28.28

6 0
3 years ago
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