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Brilliant_brown [7]
2 years ago
13

What is x? Do not include the degree symbol in your answer.

Mathematics
2 answers:
gayaneshka [121]2 years ago
6 0
Ok so the inside of a triangle always equal 180 so what you want to do is see if you have 2 angles to add together so you can subtract that from 180
It would look like this
43+75 <———— the 2 angles
43+75 =118 <———- you subtract
180-118<————- the product is your angle
68<———- that is your missing angle or x
emmainna [20.7K]2 years ago
5 0

the answer is 56 it

ttgt

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100 Points and Brainly.
user100 [1]

function :  y = (-x) - 6

<u>Find x-intercept</u> :

  • (-x) - 6 = 0
  • (-x) = 6
  • x = -6

<u>Find y-intercept</u> :

  • y = (-0) - 6
  • y = -6

mark these two points on both the axis and draw a straight linear graph.

passes coordinates : (0, -6), (-6, 0)

6 0
2 years ago
Read 2 more answers
PLEASE PLEASE HELP ​
nekit [7.7K]

Answer:68.3 degrees

Step-by-step explanation:

The diagram of the triangle ABC is shown in the attached photo. We would determine the length of side AB. It is equal to a. We would apply the cosine rule which is expressed as follows

c^2 = a^2 + b^2 - 2abCos C

Looking at the triangle,

b = 75 miles

a = 80 miles.

Angle ACB = 180 - 42 = 138 degrees. Therefore

c^2 = 80^2 + 75^2 - 2 × 80 × 75Cos 138

c^2 = 6400 + 5625 - 12000Cos 138

c^2 = 6400 + 5625 - 12000 × -0.7431

c^2 = 12025 + 8917.2

c = √20942.2 = 144.7

To determine A, we will apply sine rule

a/SinA = b/SinB = c/SinC. Therefore,

80/SinA = 144.7/Sin 138

80Sin 138 = 144.7 SinA

SinA = 53.528/144.7 = 0.3699

A = 21.7 degrees

Therefore, theta = 90 - 21.7

= 68.3 degees

8 0
3 years ago
Twice the difference of a number and seven
levacccp [35]

The difference of a number and seven is x - 7. So twice that, would be:

2(x - 7)

4 0
3 years ago
Juice: 48 fluid ounces for $2.07; 32 fluid ounces for $1.64
Alla [95]

Answer:

Step-by-step explanation:

Start by changing the dollars into cents.

2.07 dollars = 2.07 * 100 = 207 cents

1.64 dollars = 1.64 * 100 = 164 cents.

How much does 1 ounce cost for each?

207 cents / 48 = 4.3125 cents / oz

164 / 32 = 5.125

The better buy is the 48 fluid oz jar.

5 0
2 years ago
Camille is trying to find the area of her new bedroom to see if her new carpet will fit. What unit should she use?
brilliants [131]
She should use square feet. always use square feet when calculating area.
5 0
3 years ago
Read 2 more answers
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