All categories

2 years ago

The perimeter P of a triangle is equal to the sum of the lengths of sides a, b, and c.

Mathematics

1 answer:

SVETLANKA909090 [29]2 years ago

6 0

Answer:

The sentence is true.

Step-by-step explanation:

Hope this helps you. Please mark as brainliest. It helps a lot. ^_^

You might be interested in

The functions f(x) and g(x) are shown.

erastova [34]

The function f(x) takes on the value 2 when x = -7 and x = -3, and thus the corresponding points are (-7,2) and (-3,2).

The points where g(x) = 0 are called "roots" or "solutions," and is (3,0).

f(x) > g(x) on the approx. interval (-9, -3/4).

7 0

2 years ago

Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need… b …to make 20% syrup? Answer: lbs of

Nutka1998 [239]

Answer:

Mom would required 1 lbs of Sugar and 4 lbs of water.

Step-by-step explanation:

Given:

Amount of Sugar syrup Mom wants to make = 5 lbs

Percentile amount of syrup she needs to make = 20%

Solution:

Let amount of sugar to make 20% syrup be 'x'.

So by definition of proportion we get;

$\frac {x}{5}=\frac{20}{100}$

Now Multiplying both side by 5 we get;

$\frac {x}{5}\times5=\frac{20}{100}\times5\\\\x=1\ lbs$

So we can say that;

Amount of water = $5-1=4 \ lbs$

Hence Mom would required 1 lbs of Sugar and 4 lbs of water.

6 0

3 years ago

The ratio of dogs to cats at an animal shelter is 33 to 22. how many dogs are at the shelter if there is a total of 3030 animals

ss7ja [257]

I think you doubled them

ratio of dogs to cats=3:2

30 animals total

3+2=5 units
30=5unit
divide by 5
6=1unit

dogs=3 unit
6=1unit
times 3
18=3unit=dogs

18 dogs

8 0

2 years ago

Can someone please help me

gtnhenbr [62]

Answer:

I) must be true

II) 1 - 1 < 2 - 4 --> false

III) (-10)*(-10) < 1*1 --> false

IV) 1/2 < 2/10 --> false

So (B) 1 must be true

x!·(x + 1)!/2 = (x + 1)!^2 / (2·(x + 1)) = (17 + 1)!^2 / (2·(17 + 1)) = 18!^2 / 6^2

(D)

2·√3·6 = √((2·√3)^2 + 6^2)·h --> h = 3 --> (C)

3 0

3 years ago

For an acute angle θ, the equation sin(θ)=cos(6) is true. What is the value of θ? Show or explain your answer

sweet [91]

Answer:

$\theta= 84$

Step-by-step explanation:

Given

$\sin(\theta) = \cos(6)$

Required

Find $\theta$

In trigonometry,

If $\sin(\theta) = \cos(\alpha)$ , then

$\theta + \alpha = 90$

So, in this case:

$\theta + 6= 90$

Subtract 6 from both sides

$\theta + 6-6= 90-6$

$\theta= 90-6$

$\theta= 84$

<em>Hence, the value of </em> $\theta$ <em> is 84 degrees</em>

4 0

2 years ago