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ValentinkaMS [17]

2 years ago

12

15. A private swimming club

1 answer:

Juliette [100K]2 years ago

5 0

Answer:$11.00

Step-by-step explanation:

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A sum of 17 and a difference 3

sleet_krkn [62]

It would be 9-6=3 and 9+6=17 hope this help

6 0

3 years ago

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The lengths of the sides of the triangle are 3, 8, and 10. Is the triangle a right triangle, acute triangle, or an obtuse triang

weqwewe [10]

Answer:

Obtuse

Step-by-step explanation:

You have to make sure it is a triangle by adding the smallest and the medium sides, if the result is greater than the bigger side then it is a triangle.
you then use the Pythagorean theorem to check if the triangle is a right triangle, acute, or obtuse. If $c^{2}$ = $a^{2} +b^{2}$ then it is a right triangle. If $c^{2} >a^{2} + b^{2}$ then it is an obtuse triangle. if $c^{2} < a^{2} +b^{2}$ then it is an acute triangle.

$10^{2}$ _ $3^{2} + 8^{2}$
9+64_100
70_100
70<100

in this case $c^{2}$ is greater than $a^{2} +b^{2}$ therefore, is it an obtuse triangle.

3 0

3 years ago

Type the numerical answer ONLY. (no spaces)

Fantom [35]

Answer:

98

Step-by-step explanation:

Mathematically, when we add all the angles of a triangle, we get 180

Thus;

x + 1 + 2x-2+ 3x-5 = 180

6x-6 = 180

6x = 186

x = 186/6

x = 31

so the measure of the biggest angle is 3x -5

= 3(31) + 5 = 93 + 5 = 98

7 0

3 years ago

WHAT IS 225/100 IN DECIMALS AND PERCENTAGES

Ivahew [28]

That would be 225% and 2.25 I really hope this helps!!

3 0

3 years ago

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Rita drove 792 miles in 11 hours.

Talja [164]

Answer:

Step-by-step explanation:

Let's write an expression.

Let's say m is miles and h is hours.

$792m = 11h$

Simplify.

11 ÷ 11 = 1

792 ÷ 11 = 72

Let's rewrite our expression.

$72m = 1h$

Using this formula, you can solve anything! :)

6 0

3 years ago