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3 years ago

Please help me with this??

Mathematics

1 answer:

slavikrds [6]3 years ago

6 0

19)

$90 = 21x + 6\\-21x = 6 - 90\\-21x = -84\\x = 4$

20)

$75 = 11x - 2\\-11x = -2 - 75\\-11x = -77\\x = 7$

21)

$60 = 8x - 4\\-8x = -4 - 60\\-8x = -64\\x = 8$

22)

$132 = x + 139\\-x = 139 - 132\\-x = 7\\x = -7$

23)

$-1 + 14x = 12x + 17\\14x - 12x = 17 + 1\\2x = 18\\x = 9$

24)

$23x - 5 = 21x + 5\\23x - 21x = 5 + 5\\2x = 10\\x = 5$

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Mr. Rivera is making a healthy dessert for his nephew who has diabetes. He wants

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Answer:

Apple crisp has 10 grams of sugar per serving.

Greek frozen yogurt has 5grams of sugar per serving.

The recipe with the least amount of sugar per serving is the Greek frozen yogurt.

Step-by-step explanation:

Hi, to answer this question we have to divide the amount of grams of sugar by the number of servings for each case.

Apple crisp: 80 grams ÷8 servings =80 /8 = 10 grams of sugar per serving.

Greek frozen yogurt: 60 grams ÷12 servings =60 /12 = 5 grams of sugar per serving.

So, in conclusion:

Apple crisp has 10 grams of sugar per serving.

Greek frozen yogurt has 5grams of sugar per serving.

The recipe with the least amount of sugar per serving is the Greek frozen yogurt, because 5<10.

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Answer:

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Read 2 more answers

Your house is located at point T. Your grandma's house is located at point V. U is the midpoint of segment TV. How far do you ne

Vladimir [108]

Answer:

Step-by-step explanation:

From the question given above, the following data were obtained:

TU = 8x + 11

UV = 12x – 1

Next, we shall determine the value of x.

From the question:

U is the midpoint. This means that TU and UV are equal i.e

TU = UV

With the above idea in mind, we shall determine the value of x as follow:

TU = UV

TU = 8x + 11

UV = 12x – 1

8x + 11 = 12x – 1

Collect like terms

11 + 1 = 12x – 8x

12 = 4x

Divide both side by the coefficient of x i.e 4

x = 12/4

x = 3

Next, we shall determine the length of TU and UV. This can be obtained as follow:

TU = 8x + 11

x = 3

TU = 8(3) + 11

TU = 24 + 11

TU = 35

UV = 12x – 1

x = 3

UV = 12(3) – 1

UV = 36 – 1

UV = 35

Finally we shall determine the length of TV. This can be obtained as follow:

TV = TU + UV

TU = 35

UV = 35

TV = 35 + 35

TV = 70

Therefore, the distance between my house and grandma's house is 70.

NOTE: Assume the distance is measured in kilometer (km)

This means that I will travel 70 km from grandma's house to my house.

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3 years ago