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Arada [10]
3 years ago
6

CAN SOMEONE HELP ME W THIS FASTTTT I NEED HELP HELPPP​

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
5 0

Answer:

The answer would be -5 :)

Step-by-step explanation:

Lelechka [254]3 years ago
5 0

Answer:

here

Step-by-step explanation:

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The hypotenuse of a right triangle is 10cm long. One of the triangle's legs is three times the length of the other leg. Find the
vivado [14]

Answer:

The lengths of the three sides are 10 cm, 9.49 cm and 3.16 cm

Step-by-step explanation:

Let

c ------> the length of the hypotenuse of a right triangle

x -----> the length of one leg

y -----> the length of the other leg

we know that

c^{2}=x^{2}+y^{2} -----> equation A (Pythagoras Theorem)

c=10\ cm ----> equation B

x=3y -----> equation C

Substitute equation B and equation C in equation A and solve for y

10^{2}=(3y)^{2}+y^{2}

100=10y^{2}

y^{2}=10

y=\sqrt{10}\ cm

y=3.16\ cm

Find the value of x

x=3(\sqrt{10})=9.49\ cm

therefore

The lengths of the three sides are 10 cm, 9.49 cm and 3.16 cm

5 0
3 years ago
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Please help, Brainly and 20 PTS to whoever gets it right
jonny [76]

Answer:

decrease income

Step-by-step explanation:

income is already lower than expenses so lowering it further is the worst you can do out of all 4

5 0
3 years ago
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In 2007, the value of a house was £119,995 From 2007 to 2018, house prices decreased by 9.4%. How much has the value of the hous
labwork [276]

Answer: £11,279.53

Step-by-step explanation:

Given

In 2007, the price of the house was £119,995

Price decreases by 9.4%

\Rightarrow \text{Current Price}=\text{Old Price}-9.4\%\text{Old Price}\\\Rightarrow 119,995-9.4\%\ \text{of}\ 119,995\\\Rightarrow 119,995(1-0.094)=119,995\times 0.906\\\Rightarrow 108,715.47

Price decreased by 119,995-108,715.47=£11,279.53

3 0
3 years ago
The audience thinks %30 percent of Brandon's jokes are funny.
alisha [4.7K]

Answer:

Fraction of jokes of Brandon that are funny = \frac{3}{10}

Step-by-step explanation:

We are given that, 30% of the Brandon's jokes are funny.

Now, to convert percent into fraction, we will multiply it by \frac{1}{100}

Now,

30\%=30\times\frac{1}{100}=\frac{30}{100} = \frac{3}{10}

∴ \frac{3}{10} of the Brandon's jokes were funny.

5 0
3 years ago
CAN SOMEONE PLEASE HELP ME SOLVE THESE.<br> ik it’s a lot but i really need some help <br> thank you
Nutka1998 [239]
A 3x+3c
B 9x^2+12x
C -4ab+24a
D 3x-6
E 3x+3
F (x+1)(2x+3)
G x^2+x-6
H 6x^2-31x+18
I 6x-8y+11
J 2x^3+11x^2+17x+6

M=12

40

44

20

250/11

Last one is 33
6 0
3 years ago
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