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kifflom [539]
3 years ago
11

Please explain this to me

Mathematics
2 answers:
grigory [225]3 years ago
7 0
First, you can convert them to improper fractions (3/2 and 19/6). then, you multiply the numerators (3•19=57). after that, you multiply the denominators (2•6=12). you are left with 57/12. now you just need to change it back to a mixed number. 12•4=48, 57-48=9. The answer is 4 9/12. This can be simplified to 4 3/4.
KengaRu [80]3 years ago
6 0

\huge\text{Hey there!}

\large\boxed{\rm{1\dfrac{1}{2}\times3\dfrac{1}{6}}}\\\\\large\boxed{\rm{\rightarrow \dfrac{3}{2}\times\dfrac{19}{6}}}\\\\\large\boxed{\rightarrow\dfrac{3\times19}{2\times6}}\\\large\boxed{\rightarrow\dfrac{57}{12}}\\\\\large\boxed{\rightarrow \dfrac{57}{12}\approx 4 \dfrac{3}{4}}\\\\\huge\boxed{\mathsf{Therefore, your\ answer\ is: \dfrac{57}{12} \ or\ 4\dfrac{3}{4}}}\huge\checkmark

\large\text{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

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marissa [1.9K]
4 + 5 = 9
£180 / 9 = £20

£20 x 4 = £80
£20 x 5 =£100

Answer:
£80 : £100

hope it helped :)
4 0
3 years ago
Quadrilateral ABCD is inscribed in a circle. Find the measure of each of the angles of the quadrilateral. Show your work.
LuckyWell [14K]

Step-by-step explanation:

Quadrilateral ABCD is inscribed in a circle.

Opposite angles of a Quadrilateral are Supplementary.

\therefore \: \angle A + \angle C = 180° \\  \therefore \:(2x + 3) \degree+ (2x + 1) \degree = 180° \\  \therefore \: (4x + 4) \degree = 180° \\ \therefore \: (4x + 4) = 180 \\ \therefore \: 4x = 180 - 4 \\ \therefore \: 4x = 176 \\ \therefore \: x =  \frac{176}{4}  \\ \therefore \: x =  44 \\  \\  m\angle A  = (2x + 3) \degree \\  = (2 \times 44 + 3) \degree \\ = (88 + 3) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle A  =91 \degree}} \\  \\ m\angle  C = (2x + 1) \degree \\  = (2 \times 44 + 1) \degree \\ = (88 + 1) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle   C=89\degree}}  \\  \\ m\angle  D= (x - 10) \degree \\  = (44 - 10) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle  D =34\degree}}  \\  \\ similarly \\  \\  \huge \red{ \boxed{ \therefore \: m\angle  B  = 146\degree}}   \\  \\

6 0
3 years ago
What is the greatest number if acute angles that a right triangle can contain?
irakobra [83]
I believe the answer you are looking for is 2 angles
7 0
3 years ago
Question 1 (1 point)
olga55 [171]

Answer:

1) 2y^{2}+4y-9

2) 18x^{5}y^{4}z

3) 6x^{5}-12x^{4}+9x^{3}

4) 40

5) x^{3}-7x^{2}+3x+36


Step-by-step explanation:

1) Distribute the negative sign that is outside the parentheses and then you must add like terms, as following:

(y^{2}-3y-5)-(-y^{2}-7y+4)=y^{2}-3y-5+y^{2}+7y-4=2y^{2}+4y-9

2) According to the Product property of exponents, when you multiply powers with the same base, you must add the exponents. Then:

(6xy^{3}z)(3x^{2}yx^{2})=18x^{5}y^{4}z

3) Apply the Distributive property and the Product property of exponents. Then, you obtain:

-3x^{3}(-2x^{2}+4x-3)=6x^{5}-12x^{4}+9x^{3}

4) (4a+5)^{2} is a square of a sum, then, by definition you have:

(a+b)^{2}=a^{2}+2ab+b^{2}

Then:

(4a+5)^{2}=(4a)^{2}+2(4a)(5)+5^{2}=16a^{2}+40a+25

The coefficient of the second term is the number in front of the variable <em>a.</em> Then, the answer is: 40

5)  Apply the Distributive property and the Product property of exponents, then, oyou must add the like terms:

(x-4)(x^{2}-3x-9)=x^{3}-3x^{2}-9x-4x^{2}+12x+36=x^{3}-7x^{2}+3x+36

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Answer: what anime is this so i can answer

Step-by-step explanation:

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