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3 years ago

Can anyone help me out with #7. It's proofing. The reasoning part is most confusing to me

Mathematics

1 answer:

nikklg [1K]3 years ago

5 0

The two large triangles can be proven congruent through SSS ASA and SAS, you have all the congruent angles and sides you could ever need to prove the two large triangles congruent in at least 3 ways

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Write an equation for the polynomial graphed below y(x)=_________

polet [3.4K]

Answer:

dont know the answer i feel sry for u

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Step-by-step explanation:

5 0

3 years ago

How do you solve this equation: 3x+1/5y=7

Greeley [361]

Just plug in values till u get 7
3(2) + (1/5)5 = 7
6 + 5/5 = 7
6 + 1 = 7
7 = 7

7 0

4 years ago

Solve the following quadratic equations by any method. The solutions are:

Nataly_w [17]

Answer:

Option C .

Step-by-step explanation:

We would like to solve the below quadratic equation ,

$\longrightarrow f(x) = x^2-12x +32$

Step 1 : Equate f(x) with 0 :-

$\longrightarrow f(x) = 0\\$

$\longrightarrow x^2-12x + 32=0$

Step 2 : Factorise the RHS :-

$\longrightarrow x^2-8x - 4x +32=0\\$

$\longrightarrow x(x-8)-4(x-8)=0\\$

$\longrightarrow (x-8)(x-4)=0\\$

Step 3 : Equate each factor with 0 :-

$\longrightarrow x - 8 = 0\\ \qquad x -4=0$

$\longrightarrow x = 8 \qquad x = 4$

$\longrightarrow \underline{\underline{\boldsymbol{ x = 8,4}}}$

Hence option C is correct .

8 0

2 years ago

Divide the Unit Rate $51 in 6 Hours ?

Lena [83]

Hello.

To find the unit rate, we need to divide 6 by 51.

51/6 = 8.50

Kevin earns $8.50 per hour

Have a nice day

8 0

3 years ago

5. Solve the following equation for A : 2A/3 = 8 + 4A

denpristay [2]

Answer:

Step-by-step explanation:

Given

$\frac{2A}{3}$ = 8 + 4A

Multiply through by 3 to clear the fraction

2A = 24 + 12A ( subtract 12A from both sides )

- 10A = 24 ( divide both sides by - 10 )

A = - 2.4 → A

3 0

4 years ago