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NARA [144]
2 years ago
8

Find the perimeter of a triangle 20cm and 29cm

Mathematics
2 answers:
andrey2020 [161]2 years ago
6 0

Answer:

Unknown unless you give the amount of cm for the last side

bagirrra123 [75]2 years ago
5 0

Answer:

Unclear.

To find the perimeter you need all three sides of the triangle. You have only given two.

All you need to do is add up all three sides and you have your perimeter.

Formula: <u>P=a+b+c</u>

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Find the value of x round to the nearest tenth
wolverine [178]

Answer:

sin 76 = 13/x

x=13/sin 76

x=13.3979771816

x=13.4

6 0
3 years ago
Find the value of 15625 × (-2) + (-15625) × 98
gregori [183]

Answer:

-1562500

Step-by-step explanation:

15625 × (-2) + (-15625) × 98 = -31250 + (-1531250)

                                              = -31250 - 1531250

                                              = -1562500

6 0
3 years ago
Read 2 more answers
A particular brand of gasoline has a density of 0.737 g/ml at 25 ∘c. how many grams of this gasoline would fill a 13.4 gal tank
ruslelena [56]

Given, the density of a particular brand of gasoline = 0.737 g/ml.

13.4 gallon of tank given. We have to find the mass of gasoline to fill the tank.

First we will convert 13.4 gallon to ml.

We know that 1 gallon = 3.78541 litre

And 1 litre = 1000 ml

So we can write 1 gallon = (3.78541)(1000) ml = 3785.41 ml.

13.4 gallon = (3785.41)(13.4) ml = 50724.494 ml.

Let's take there is x grams of gasoline

We know that density = (mass/ volume) = \frac{x}{50724.494}

So we can write,

0.737 =\frac{x}{50724.494}

To find x we will multiply both sides by 50724.494. we will get,

(0.737)(50724.494) =(\frac{x}{50724.494}) (50724.494)

(0.737)(50724.494) = x

37383.95 = x

So we have got the required answer.

Mass of gasoline = 37383.95 grams.

5 0
3 years ago
Help plz gonna fail
sweet [91]

Step-by-step explanation:

for questions 5,6,7,8 you need to use formula

for questions 9.and 10 sorry I dunno how to do

6 0
2 years ago
Kobe wants to purchase 8 marbles from the store. Each marble costs $.29, he has $2.00 in his pocket. Does kobe have enough money
tatiyna

Answer:

No

Step-by-step explanation:

8 marbles cost $2.32. He needs 32 more cents.

3 0
3 years ago
Read 2 more answers
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