A map of a new dog park shows that it is triangular and that the sides measure 18.5m, 36.9m, and 16.9m. Are the dimensions correct?

Answers

Answer 1

Answer: In order to check whether the length of the sides are applicable to form a triangle is that we have to make sure that the sum of the length of two side should be greater than the third side.

18.5 m, 36.9 m, and 16.9 m
18.5 m < 36.9 m +16.9 m
36.9 m < 18.5 m +16.9 m
16.9 m < 18.5 m + 36.9 m

So the dimensions are correct!

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Carlton and Will went fishing together. Carlton caught 21 bass and 7 walleye. Will caught 13 bass and 8 walleye. How many more fish did Carlton catch than Will?

Answers

Answer:

Step-by-step explanation:

Fish caught by Carlton= 21+7=28

Fish caught by Will= 13+8=21

Therefore, Carlton caught more fish

By how much=28-21=7

Write an equation in point-slope form for the line that has the given slope and that contains the given point. slope 4/5 ,(8,2)

Answers

Hello,

The equation is y-2=4/5(x-8)==>y=4/5x-22/5 or 4x-5y=22
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Twice a number increased by 5?? in algebraic expression

Answers

To write this as an algebraic expression, remember that twice a number means that 2 is being multiplied by a number. Since we are not solving, we can just use the variable n to represent the number that is being multiplied by 2. Finally, adding 5 to the number we will get the expression 2n + 5.

2x+5 would be the equation

x is the "number" that is unknown, it's what's called a variable. Because you need two times a number(x) you put a coefficient of 2 in front of it, then simply add 5.

Examples with known variable values:
2(4)+5=13
2(2)+5=9

The polynomial 8x2 – 8x + 2 – 5 + x is simplified to 8x2 – gx – h. What are the value of g and h?

Answers

The value of g is 7 and the value of h is 3.

Explanation: By classifying the like terms together, -8x is added to x to give -7x. Likewise, 2-5 gives -3.

Answer:

d (i think)

Step-by-step explanation:

What is the length of stack V W with bar on top ? Round to the nearest tenth of a unit.

Answers

I saw the image that should have accompanied this problem.

V (-3,-2)
W( 4, 6)

I studied the graph and I can form a right triangle with VW as the hypotenuse.

long leg = 8 units ; short leg = 7 units

Pythagorean theorem
a² + b² = c²
8² + 7² = c²
64 + 49 = c²
113 = c²
√113 = √c²
10.63 = c

the length of stack VW with bar on top is 10.63

Fiona and her friends went to a smoothie shop. They ordered three strawberry smoothies and two protein shakes for a total of $24.00. Last week they ordered one strawberry smoothie and four protein shakes for a total of $25.50. The system that represents their purchases is below.x + 4y = 25.50

3x + 2y = 24.00

What is the price of a protein shake?

Answers

I believe the answer is 5.15 .

Answer:

Its D 5.25

Step-by-step explanation:

Just took the test

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