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Anton [14]
2 years ago
14

Determine the values of the requested variables

Mathematics
1 answer:
Dafna1 [17]2 years ago
7 0

Answer:

y = 24

angle V = 67

as a 4 sided shape, the angles all have to add up to 360 degrees.

we already have the answers for R, 120, and B, 53. We have 187 degrees left to work with.

Based of the information the tics on the sides of the figure gives us, we know that angle P and R are the same! First (just for fun, this isn't needed) we'll find X.

(x+95) = 120

   -95     -95

       x = 25

We know 3/4 angles now, so by subtracting their sum from 360, we'll find angle V!

360 - 53 -120 - 120 = 67

Angle V is 67

Now to find y!

(2y+19)=67

     -19  -19

     2y = 48

     /2     /2

       y = 24

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Ben is reading a book. Rounded to the nearest ten, he reads 150 pages. What is the least number of pages he could read?
Semenov [28]
145 pages because 145 would round up to 150 but anything below 145 would round to 140
7 0
2 years ago
Select "ALL" that are right
Leokris [45]
<h3>Answer:</h3>

These steps <em>can</em> be used:

  • combine -6 and 4
  • combine 15 and -3
  • multiply 2 by x and -2
<h3>Step-by-step explanation:</h3>

The equation could be solved as follows:

  2(x -6 +4) = 15 -3                 given

  2(x -2) = 15 -3                      combine -6 and 4

  2(x -2) = 12                          combine 15 and -3

  2x -4 = 12                            multiply 2 by x and -2

  2x = 16                                add 4 to both sides

  x = 8                                    divide both sides by 2

_____

<em>Alternate solution</em>

At step 4, you could have

  x -2 = 6                              divide both sides by 2

  x = 8                                   add 2 to both sides

5 0
3 years ago
Jenny is throwing a surprise birthday party for her best friend Katie. She has decided to make Katie’s favorite dish, meat loaf.
miskamm [114]

Answer:

The answer is below

Step-by-step explanation:

a) The recipe for the meat loaf used by Jenny can serve a total of 8 people. Since there are 40 people in total to serve, the number of each ingredient needed is:

Number of each ingredient = total number of people / number of people served by one recipe

Number of each ingredient = 40 / 8 = 5

b) Since each recipe contains 1 1/2 lb (1.5 lbs) of ground beef, the total amount of ground beef needed to feed everyone is:

Total amount of ground beef = 1.5 lbs * 5 = 7.5 lbs

c) Since one serving would require 8 oz of milk. To serve everyone, the amount of milk needed is:

Amount of milk = 40 people * 8 oz = 320 oz

128 oz = 1 gallon

Amount of milk = 320 oz * 1 gallon / 128 oz = 2.5 gallon

6 0
2 years ago
What is the value of x that satisfies the equation below?<br> 5x – 2<br> = 4x – 10<br> 3
galina1969 [7]

Answer:

X=105

Step-by-step explanation:

5x-2=4x-103

Combine the like terms

5x-4x=103+2

X=105

3 0
3 years ago
Please please please help me!
Dominik [7]
2 and 1/4 = 9/4

4 and 1/12 = 49/12

3 and 2/3 = 11/3

Perimeter = 9/4 + 49/12 + 11/3

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= 120/12

= 10inches
5 0
3 years ago
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