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3 years ago

14

the difference between the exterior and the corresponding interior angle of the triangle is 81 °. determine those angles. (type

all the steps for it)

1 answer:

iVinArrow [24]3 years ago

4 0

I have no clue what the difference is

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James took a math quiz in which he earned 1 point for every correct answer and lost 0.5 points for every incorrect answer.James

Nuetrik [128]

Answer:

9

Step-by-step explanation:

6x0.5=3-12=9

4 0

3 years ago

bryans aquarium is 6 feet long, 4 feet wide and 5 feet high, how many cubic feet of water can the tank hold?

SashulF [63]

6 x 4 x 5 = 120 cubic feet of water

7 0

3 years ago

4x2 + 8x - 7 - (3x2 - X+9)

Andreas93 [3]

Answer:

<h2> ${x}^{2} + 9x - 16$ </h2>

Step-by-step explanation:

$4 {x}^{2} + 8x - 7 - (3 {x}^{2} - x + 9)$

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression:

$4 {x}^{2} + 8x - 7 - 3 {x}^{2} + x - 9$

Collect like terms

$4 {x}^{2} - 3 {x}^{2} + 8x + x - 7 - 9$

${x}^{2} + 9x - 7 - 9$

Calculate

${x}^{2} + 9x - 16$

Hope this helps...

Good luck on your assignment...

5 0

3 years ago

Read 2 more answers

Enrique collects miniature cars. He has one large case that holds 20 cars and 3 same-size, smaller cases to hold his cars.

dedylja [7]

Answer:

C = 3n + 20

Step-by-step explanation:

There is one large case with 20 cars and 3 small cases with n cars in each.

<u>Possible number of cars C is:</u>

C = 3n + 20

3 0

2 years ago

Kai used fabric measuring 5 yards in length to make each costume for a school play. The relationship between the number of costu

Yuki888 [10]

The best interpretation of 2 in the given context is that; 2 represents the total length of fabric in yards purchased when no costumes were made.

<h3>Slope Intercept Form</h3>

We are given the relationship between the number of costumes that Kai made, x, and the total length of fabric that he purchased y, in yards as; y - 5x = 2

Where;

x is number of costumes made
y is total length of fabrics purchased.

Now, the general slope intercept form of an equation is given by; y = mx + c

Where c is the y-intercept which is the point where x is zero.

Thus, our equation can be rewritten as;

y = 5x + 2

Comparing with y = mx + c, we can say that c = 2

This means that at x = 0, y = 2.

In conclusion, the value 2 represents the length of yards purchased when no costumes were made.

Read more about slope-intercept form at;brainly.com/question/1884491

5 0

2 years ago